pmt: Improve libhelper, etc.

- Add Helper::Capsule.
 - Fix some compilation errors.

.github/workflows/build.yml

@@ -23,7 +23,7 @@ jobs:
         run: |
           sudo apt update
           sudo apt upgrade -y
-          sudo apt install make cmake extra-cmake-modules zip -y
+          sudo apt install make ninja-build cmake extra-cmake-modules zip -y
 
       - name: Setup Android NDK
         id: setup-ndk
@@ -49,6 +49,9 @@ jobs:
           zip pmt-static-armeabi-v7a.zip pmt_static
           echo "BUILD_DATE=$(date +%Y%m%d)" >> $GITHUB_ENV 
           echo "BUILD=${{ github.workspace }}/pmt" >> $GITHUB_ENV
+          cd ..
+          echo -e "Read [Wiki - About Release Types](https://github.com/ShawkTeam/pmt-renovated/wiki/About-Release-Types) for getting more information.\n\n### Changes\n" > release.txt
+          git log --since="2025-08-21" --pretty=format:" * %ad | [%s](https://github.com/ShawkTeam/pmt-renovated/commit/%H)" --date=short | sed 's/ -.*//' | grep -v cleanup >> release.txt
         working-directory: ${{ github.workspace }}
 
       - name: Upload To GitHub Releases
@@ -60,4 +63,4 @@ jobs:
             ${{ env.BUILD }}/build_armeabi-v7a/*.zip
           name: Partition Manager Tool Release ${{ env.BUILD_DATE }}
           tag_name: ${{ env.BUILD_DATE }}
-          body: "Read [RELEASE-TYPES.md](https://github.com/ShawkTeam/pmt-renovated/blob/main/RELEASE-TYPES.md) for getting more information."
+          body_path: ${{ env.BUILD }}/release.txt

.gitignore

@@ -7,8 +7,7 @@ cmake-build-*
 include/generated
 
 # Dont't add build directories
-build_arm64-v8a
-build_armeabi-v7a
+build_*
 
 # Don't add generated objects and libs
 *.o

.idea/editor.xml

@@ -117,6 +117,7 @@
     <option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppMismatchedClassTags/@EntryIndexedValue" value="WARNING" type="string" />
     <option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppMissingIncludeGuard/@EntryIndexedValue" value="WARNING" type="string" />
     <option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppMissingKeywordThrow/@EntryIndexedValue" value="WARNING" type="string" />
+    <option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppModulePartitionWithSeveralPartitionUnits/@EntryIndexedValue" value="WARNING" type="string" />
     <option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppMsExtAddressOfClassRValue/@EntryIndexedValue" value="WARNING" type="string" />
     <option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppMsExtBindingRValueToLvalueReference/@EntryIndexedValue" value="WARNING" type="string" />
     <option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=CppMsExtCopyElisionInCopyInitDeclarator/@EntryIndexedValue" value="WARNING" type="string" />
@@ -243,7 +244,7 @@
     <option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=IfStdIsConstantEvaluatedCanBeReplaced/@EntryIndexedValue" value="SUGGESTION" type="string" />
     <option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=StdIsConstantEvaluatedWillAlwaysEvaluateToConstant/@EntryIndexedValue" value="WARNING" type="string" />
     <option name="/Default/CodeInspection/Highlighting/InspectionSeverities/=StringLiteralTypo/@EntryIndexedValue" value="DO_NOT_SHOW" type="string" />
-    <option name="/Default/CodeStyle/CodeFormatting/CppClangFormat/EnableClangFormatSupport/@EntryValue" value="false" type="bool" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppClangFormat/EnableClangFormatSupport/@EntryValue" value="true" type="bool" />
     <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_ARGUMENT/@EntryValue" value="true" type="bool" />
     <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_BINARY_EXPRESSIONS_CHAIN/@EntryValue" value="true" type="bool" />
     <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/ALIGN_MULTILINE_CALLS_CHAIN/@EntryValue" value="false" type="bool" />
@@ -263,13 +264,12 @@
     <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/BREAK_TEMPLATE_DECLARATION/@EntryValue" value="LINE_BREAK" type="string" />
     <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/CASE_BLOCK_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
     <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/CONTINUOUS_LINE_INDENT/@EntryValue" value="Double" type="string" />
-    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/FREE_BLOCK_BRACES/@EntryValue" value="END_OF_LINE" type="string" />
     <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INDENT_ACCESS_SPECIFIERS_FROM_CLASS/@EntryValue" value="false" type="bool" />
     <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INDENT_CASE_FROM_SWITCH/@EntryValue" value="true" type="bool" />
     <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INDENT_CLASS_MEMBERS_FROM_ACCESS_SPECIFIERS/@EntryValue" value="true" type="bool" />
     <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INDENT_COMMENT/@EntryValue" value="true" type="bool" />
     <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INDENT_SIZE/@EntryValue" value="4" type="int" />
-    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INDENT_STYLE/@EntryValue" value="Tab" type="string" />
+    <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INDENT_STYLE/@EntryValue" value="Space" type="string" />
     <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INITIALIZER_BRACES/@EntryValue" value="END_OF_LINE_NO_SPACE" type="string" />
     <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INT_ALIGN_EQ/@EntryValue" value="false" type="bool" />
     <option name="/Default/CodeStyle/CodeFormatting/CppFormatting/INVOCABLE_DECLARATION_BRACES/@EntryValue" value="END_OF_LINE" type="string" />

Android.bp

@@ -0,0 +1,110 @@
+//
+//   Copyright 2025 Yağız Zengin
+//
+//   Licensed under the Apache License, Version 2.0 (the "License");
+//   you may not use this file except in compliance with the License.
+//   You may obtain a copy of the License at
+//
+//       http://www.apache.org/licenses/LICENSE-2.0
+//
+//   Unless required by applicable law or agreed to in writing, software
+//   distributed under the License is distributed on an "AS IS" BASIS,
+//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//   See the License for the specific language governing permissions and
+//   limitations under the License.
+//
+
+// Partition manager tool source list
+filegroup {
+    name: "pmt_srcs",
+    srcs: [
+        "src/FunctionManager.cpp",
+        "src/Main.cpp",
+        "src/PartitionManager.cpp",
+        "src/functions/BackupFunction.cpp",
+        "src/functions/EraseFunction.cpp",
+        "src/functions/FlashFunction.cpp",
+        "src/functions/InfoFunction.cpp",
+        "src/functions/MemoryTestFunction.cpp",
+        "src/functions/PartitionSizeFunction.cpp",
+        "src/functions/RealPathFunction.cpp",
+        "src/functions/RebootFunction.cpp",
+        "src/functions/TypeFunction.cpp",
+    ],
+}
+
+// libhelper source list
+filegroup {
+    name: "libhelper_srcs",
+    srcs: [
+        "srclib/libhelper/src/Checkers.cpp",
+        "srclib/libhelper/src/Classes.cpp",
+        "srclib/libhelper/src/FileUtil.cpp",
+        "srclib/libhelper/src/Sha256.cpp",
+        "srclib/libhelper/src/Utilities.cpp",
+    ],
+}
+
+// libpartition_map source list
+filegroup {
+    name: "libpartition_map_srcs",
+    srcs: [
+        "srclib/libpartition_map/src/Getters.cpp",
+        "srclib/libpartition_map/src/Magic.cpp",
+        "srclib/libpartition_map/src/PartitionMap.cpp",
+        "srclib/libpartition_map/src/Type.cpp",
+    ],
+}
+
+// Default configurations of pmt
+cc_defaults {
+    name: "pmt_defaults",
+    recovery_available: true,
+    cflags: [
+        "-Wall",
+        "-Werror",
+        "-Wno-deprecated-declarations",
+        "-Os",
+        "-fexceptions",
+        "-DANDROID_BUILD",
+    ],
+    ldflags: ["-Wl,-s"],
+    local_include_dirs: [
+        "include",
+        "srclib/libhelper/include",
+        "srclib/libpartition_map/include",
+    ],
+    export_include_dirs: [
+        "include",
+        "srclib/libhelper/include",
+        "srclib/libpartition_map/include",
+    ],
+    shared_libs: ["libbase"],
+}
+
+// libhelper library target
+cc_library_shared {
+    name: "libhelper",
+    defaults: ["pmt_defaults"],
+    srcs: [":libhelper_srcs"],
+}
+
+// libpartition_map library target
+cc_library_shared {
+    name: "libpartition_map",
+    defaults: ["pmt_defaults"],
+    srcs: [":libpartition_map_srcs"],
+    shared_libs: ["libhelper"],
+    static_libs: ["libc++fs"],
+}
+
+// pmt executable target
+cc_binary {
+    name: "pmt",
+    defaults: ["pmt_defaults"],
+    srcs: [":pmt_srcs"],
+    shared_libs: [
+        "libhelper",
+        "libpartition_map",
+    ],
+}

CMakeLists.txt

@@ -16,7 +16,7 @@
 
 # Project info
 cmake_minimum_required(VERSION 3.10)
-project(pmt VERSION 1.0.0)
+project(pmt VERSION 1.3.0)
 
 # Set compiler flags
 add_compile_options(-Wall -Werror -Wno-deprecated-declarations)
@@ -29,7 +29,7 @@ else()
 endif()
 
 # Add pmt's CMake module(s)
-include(cmake/generate_headers.cmake)
+include(build/cmake/generate_headers.cmake)
 
 # Generate header(s)
 get_property(FLAGS DIRECTORY PROPERTY COMPILE_OPTIONS)

README.md

@@ -19,15 +19,23 @@ PMT is designed for developers, technicians, and Android enthusiasts who need fi
 - **Reboot** the device into multiple modes (normal, recovery, etc.).
 - **Asynchronous processing** for speed — each partition runs in its own thread.
 - **Error isolation** so one failing operation doesn’t cancel the rest. For back upping, flashing and erasing.
+- **Test** sequential read/write speed of your memory.
 
 ---
 
 ## Documentation
 
-Detailed usage instructions and option references can be found in the [USAGE.md](./USAGE.md) file.
+For all information about PMT, see the [wiki](https://github.com/ShawkTeam/pmt-renovated/wiki).\
+Read [Wiki - Using PMT via Termux or ADB](https://github.com/ShawkTeam/pmt-renovated/wiki/Using-PMT-via-Termux-or-ADB) for learn how to use PMT via Termux or ADB.\
+Detailed usage instructions and option references can be found in the [Wiki - Usage](https://github.com/ShawkTeam/pmt-renovated/wiki/Usage).\
+See [Wiki - How To Build](https://github.com/ShawkTeam/pmt-renovated/wiki/How-To-Build) to learn how to build.
+
+## Bug Reporting
+Please submit bugs at [Issues](https://github.com/ShawkTeam/pmt-renovated/issues) page.
 
 ---
 
 ## Credits
  - [CLI11: Command line parser for C++11](https://github.com/CLIUtils/CLI11)
  - [PicoSHA2: A header-file-only, SHA256 hash generator in C++](https://github.com/okdshin/PicoSHA2)
+ - [nlohmann/json: JSON for Modern C++](https://github.com/nlohmann/json)

RELEASE-TYPES.md

@@ -1,65 +0,0 @@
-# Release Types
-
-This project provides four different release packages, each tailored for specific Android device architectures and usage preferences.
-
----
-
-## The Four Release Files
-
-| File Name                 | Architecture    | Bitness | Library Type   | Description                                              |
-|---------------------------|-----------------|---------|----------------|----------------------------------------------------------|
-| `pmt-arm64-v8a.zip`       | ARM64 (ARMv8-A) | 64-bit  | Dynamic (.so)  | For 64-bit devices, uses dynamic libraries. Requires accompanying `.so` files (`libhelper` and `libpartition_map`). |
-| `pmt-static-arm64-v8a.zip`| ARM64 (ARMv8-A) | 64-bit  | Static (.a)    | Fully static build for 64-bit devices. No external dependencies. Great for general use and ADB environments. |
-| `pmt-armeabi-v7a.zip`     | ARM (ARMv7)     | 32-bit  | Dynamic (.so)  | For 32-bit devices, uses dynamic libraries. Requires `.so` files (`libhelper` and `libpartition_map`). |
-| `pmt-static-armeabi-v7a.zip`| ARM (ARMv7)   | 32-bit  | Static (.a)    | Fully static build for 32-bit devices. No external dependencies. Great for general use and ADB environments. |
-
----
-
-## Architecture & Bitness Explained
-
-- **ARM64 (arm64-v8a)**:  
-  This is a 64-bit architecture used by newer Android devices. It can handle larger amounts of memory and generally runs faster for heavy tasks.
-
-- **ARM (armeabi-v7a)**:  
-  This is a 32-bit architecture common on older or less powerful Android devices. It has some limitations compared to 64-bit but is still widely supported.
-
----
-
-## Dynamic vs Static Libraries
-
-The project relies on two helper libraries:
-- **libhelper**
-- **libpartition_map**
-
-### Dynamic Versions (`.so` files)
-
-- In the non-static (`pmt-arm64-v8a.zip` and `pmt-armeabi-v7a.zip`) packages, these libraries are **compiled as shared objects (`.so` files)**.
-- This means that the main program (`pmt`) **depends on these libraries being present** on the device or alongside the executable to run correctly.
-- If these libraries are missing, the program will fail to start.
-- These builds are mostly for developers or users who want to customize or work closely with the libraries.
-
-### Static Versions (`.a` files)
-
-- The static packages (`pmt-static-arm64-v8a.zip` and `pmt-static-armeabi-v7a.zip`) **include these libraries inside the main executable** by linking them statically.
-- This means the `pmt` binary is **completely self-contained** and **does not require any external `.so` files**.
-- These versions are ideal for general users and especially convenient for ADB usage, where installing separate `.so` files might be cumbersome.
-
----
-
-## Which Should You Use?
-
-- If you want a hassle-free experience and don’t want to worry about missing libraries, **choose the static version** matching your device’s architecture.
-- If you are a developer or want to experiment with the libraries separately, or save space by sharing `.so` files between multiple programs, the **dynamic version** is the way to go.
-
----
-
-## Summary
-
-| Release Type | Architecture | Dependencies          | Best For                  |
-|--------------|--------------|-----------------------|---------------------------|
-| Static       | 32-bit / 64-bit | None (fully standalone) | General users, ADB usage  |
-| Dynamic      | 32-bit / 64-bit | Requires `.so` libs   | Developers, advanced users |
-
----
-
-If you’re unsure which one to pick, try the **static version** first — it works out of the box on all supported devices.

USAGE.md

@@ -1,319 +0,0 @@
-# Partition Manager Tool (PMT)
-
-**Partition Manager Tool** is a powerful command-line utility for **Android** devices, designed to perform various operations on partitions quickly, reliably, and efficiently.  
-This is the **renovated version** of PMT, rewritten in C++ for improved performance, stability, and usability compared to its older variant.
-
-It supports **asynchronous operations**, allowing multiple partitions to be processed in parallel, and includes safety measures to prevent a single error from breaking the entire operation batch.
-
----
-
-## Features
-
-- **Backup** partitions to files (with optional permissions fix for non-root access).
-- **Flash** image files directly to partitions.
-- **Erase** partitions by filling them with zero bytes.
-- **Get** partition sizes in various units.
-- **Display** partition information in plain text or JSON format.
-- **Retrieve** real paths and symbolic link paths of partitions.
-- **Identify** file system or image types by checking magic numbers.
-- **Reboot** the device into different modes.
-
----
-
-## Usage
-Don't forget to check out how to use it with **ADB**!
-
-```bash
-pmt [OPTIONS] [SUBCOMMAND]
-```
-
-### Global Options
-
-| Option | Long Option            | Description |
-|--------|------------------------|-------------|
-| `-h`   | `--help`               | Print basic help message and exit. |
-|        | `--help-all`           | Print full help message and exit. |
-| `-S`   | `--search-path TEXT`   | Set the partition search path. |
-| `-L`   | `--log-file TEXT`      | Set log file path. |
-| `-f`   | `--force`              | Force the process to be executed even if checks fail. |
-| `-l`   | `--logical`            | Specify that the target partition is **dynamic**. |
-| `-q`   | `--quiet`              | Suppress output. |
-| `-V`   | `--verbose`            | Enable detailed logs during execution. |
-| `-v`   | `--version`            | Print version and exit. |
-
-**Example usages for global options:**\
-`pmt [SUBCOMMAND ...] --quiet`\
-`pmt [SUBCOMMAND ...] -S /dev/block/platform/bootdevice/by-name`\
-`pmt [SUBCOMMAND ...] [GLOBAL OPTIONS ...]`
-
----
-
-## Subcommands
-
-### 1. `backup`
-Backup partitions to files. General syntax:
-```bash
-pmt backup partition(s) [output(s)] [OPTIONS]
-```
-
-**Options:**
-- `-b`, `--buffer-size SIZE` → Set buffer size (in bytes) for read/write operations.
-- `-O`, `--output-directory DIR` → Specify an output directory for backups.
-
-**Notes:**
-- Partition names are separated by commas.
-- If custom output names are provided, they must match the number of partitions.
-- Automatically adjusts permissions so backup files can be read/written without root.
-
-**Example usages:**\
-`pmt backup boot`\
-`pmt backup boot boot_backup.img`\
-`pmt backup boot,recovery,vendor`\
-`pmt backup boot`\
-`pmt backup boot,recovery -O /sdcard`\
-`pmt backup system,vendor --buffer-size=8192 # '=' is not mandatory`
-
----
-
-### 2. `flash`
-Flash an image or multiple images to partitions. general syntax:
-```bash
-pmt flash partition(s) image(s) [OPTIONS]
-```
-
-**Options:**
-- `-b`, `--buffer-size SIZE` → Set buffer size (in bytes).
-- `-I`, `--image-directory DIR` → Directory containing image files.
-
-**Notes:**
-- Multiple partitions and images are separated by commas.
-
-- **Example usages:**\
-  `pmt flash boot boot_backup.img`\
-  `pmt flash boot,recovery /sdcard/backups/boot_backup.img,/sdcard/backups/recovery_backup.img`\
-  `pmt flash boot boot_backup.img,recovery_backup.img -I /sdcard/backups`\
-  `pmt flash system,vendor system_backup.img,vendor_backup.img -I /sdcard/backups --buffer-size=8192`
-
----
-
-### 3. `erase`
-Fill partition(s) with zero bytes (like `dd if=/dev/zero of=/dev/block/by-name/<partition>`). General syntax:
-```bash
-pmt erase partition(s) [OPTIONS]
-```
-**Options:**
-- `-b`, `--buffer-size SIZE` → Set buffer size.
-
-**Example usages (DO NOT USE FOR TRYING!!!):**\
-`pmt erase boot`\
-`pmt erase nvdata,nvram`\
-`pmt erase system,vendor --buffer-size=8192`
-
----
-
-### 4. `sizeof`
-Show the size of partition(s). General syntax:
-```bash
-pmt sizeof partition(s) [OPTIONS]
-```
-
-**Options:**
-- `--as-byte` → Show size in bytes.
-- `--as-kilobyte` → Show size in KB.
-- `--as-megabyte` → Show size in MB (default).
-- `--as-gigabyte` → Show size in GB.
-- `--only-size` → Output only the numeric value (no partition name).
-
-**Example usages:**\
-`pmt sizeof boot` - Example output: `boot: 64MB`\
-`pmt sizeof boot --as-byte` - Example output: `64`\
-`pmt sizeof boot --as-<write type here> --only-size` - Example output (for `--as-kilobyte`): `98304`
-
----
-
-### 5. `info`
-Show partition name, size, and dynamic status. General syntax:
-```bash
-pmt info partition(s) [OPTIONS]
-```
-
-**Options:**
-- `-J`, `--json` → Output in JSON format.
-- `--json-partition-name NAME` → Custom JSON key for partition name.
-- `--json-size-name NAME` → Custom JSON key for size.
-- `--json-logical-name NAME` → Custom JSON key for dynamic status.
-
-**Example usages:**\
-`pmt info boot` - Example output: `partition=boot size=100663296 isLogical=false`\
-`pmt info boot -J` - Example output: `{"name": "boot", "size": 100663296, "isLogical": false}`\
-`pmt info boot -J --json-partition-name=partitionName` - Example output: `{"partitionName": "boot", "size": 100663296, "isLogical": false}`
-
----
-
-### 6. `real-path`
-Show the **absolute block device path** for each partition. General syntax:
-```bash
-pmt real-path partition(s) [OPTIONS]
-```
-
-**Example usages:**\
-`pmt real-path boot` - Example output: `/dev/block/sda25`
-
----
-
-### 7. `real-linkpath`
-Show the **symbolic link path** for each partition (e.g., `/dev/block/by-name/boot`). General syntax:
-```bash
-pmt real-link-path partition(s) [OPTIONS]
-```
-
----
-
-### 8. `type`
-Check magic numbers to determine file system or other types of partition(s) or image(s). General syntax:
-```bash
-pmt type partition(s) [OPTIONS]
-```
-
-**Options:**
-- `-b`, `--buffer-size SIZE` → Set buffer size.
-- `--only-check-android-magics` → Check only Android-related magic numbers.
-- `--only-check-filesystem-magic` → Check only file system magic numbers.
-
-**Example usages:**\
-`pmt type boot` - Example output: `boot contains Android Boot Image magic (0x2144494F52444241)`\
-`pmt type vendor_boot.img` - Example output: `vendor_boot.img contains Android Vendor Boot Image magic (0x544F4F4252444E56)`
-
----
-
-### 9. `reboot`
-Reboot the device. Default reboot target is normal. If you are using it via ADB terminal, you **DO NOT** need root to use this feature. General syntax:
-```bash
-pmt reboot [rebootTarget] [OPTIONS]
-```
-
-**Example usages:**\
-`pmt reboot`
-`pmt reboot recovery`
-`pmt reboot download`
-
-## Additional Notes
-
-- **Comma-separated inputs**: All commands (except `reboot`) require multiple inputs to be separated by commas.
-- **Asynchronous execution**: For `backup`, `flash`, and `erase`, each partition is processed in a separate thread for maximum speed.
-- **Error isolation**: A failure in processing one partition will not cancel the others. Only for `backup`, `flash` and `erase` functions.
-- **Automatic diagnostics**: By default, whether a partition is dynamic or regular is determined automatically. With global options, you only specify precision.
-- **Root access**: Root access is required if operations are to be performed on partitions.
-
-## Extra Note: Comma Usage
-
-In **Partition Manager Tool**, whenever you provide **multiple partitions**, **multiple image files**, or **multiple output file names**, they **must** be separated by commas (`,`), without spaces.
-
-✅ **Correct:**\
-`pmt backup boot,recovery`\
-`pmt flash boot,recovery boot.img,recovery.img`
-
-
-❌ **Incorrect:**\
-`pmt backup boot recovery`\
-`pmt flash boot recovery boot.img recovery.img`
-
-The **number of items must match** when providing both input and output lists.  
-For example, if you specify 3 partitions, you must also provide 3 output file names.
-
-This rule applies to **all commands except `reboot`**, since `reboot` only takes one optional argument.
-
----
-
-## Using `pmt-static` via ADB
-
-This guide will show you how to use the **static** version of Partition Manager Tool (`pmt-static`) on your Android device through **ADB**.  
-It’s written for beginners — no advanced knowledge needed.
-
----
-
-## 📦 Why Static Version?
-The **static** build of PMT contains everything it needs inside one single file.  
-This means you can run it directly on your Android device **without** installing extra libraries.  
-Perfect for quick tasks via ADB.
-
----
-
-## 📋 Requirements
-- **ADB installed** on your computer  
-  (Part of the Android SDK Platform Tools — [Download here](https://developer.android.com/studio/releases/platform-tools))
-- **USB Debugging enabled** on your phone  
-  (Settings → Developer options → Enable USB debugging)
-- Your **phone connected via USB** and recognized by ADB
-
----
-
-## 🚀 Step-by-Step Usage
-
-### 1️⃣ Get the Correct Binary
-Download the **`pmt-static`** file that matches your device’s architecture:
-- **`pmt-static-arm64-v8a`** → For 64-bit devices
-- **`pmt-static-armeabi-v7a`** → For 32-bit devices
-
-Unzip the downloaded `.zip` file — you should now have a `pmt` binary.
-
----
-
-### 2️⃣ Push the Binary to Your Device
-Use ADB to copy the `pmt` file to your phone’s temporary folder:
-```bash
-# Rename for more easily usage
-mv pmt_static pmt
-
-adb push pmt /data/local/tmp/pmt
-```
-
-### 3️⃣ Open an ADB Shell
-Access your device shell:
-```bash
-adb shell
-```
-
-### 4️⃣ Change to the Directory
-Move into the temporary directory where pmt is stored:
-```bash
-cd /data/local/tmp
-```
-
-### 5️⃣ Give Execute Permission
-Allow the binary to be executed:
-```bash
-chmod 755 pmt
-```
-
-### 6️⃣ Run PMT
-You can now run PMT directly from this directory:
-
-```bash
-# Open root terminal
-su
-
-./pmt --help
-```
-Example — Back up the boot partition:
-
-```bash
-./pmt backup boot
-```
-
-### 💡 Tips
-Commands must be run from /data/local/tmp unless you move pmt elsewhere.\
-The /data/local/tmp folder is cleared when you reboot your device.\
-Static builds are completely standalone — no missing library issues.
-
----
-
-## License
-Partition Manager Tool is licensed under the **Apache 2.0 License**.  
-Copyright © YZBruh.
-
----
-
-## Bug Reports
-Please submit issues at:  
-[https://github.com/ShawkTeam/pmt-renovated/issues](https://github.com/ShawkTeam/pmt-renovated/issues)

build.sh

@@ -15,74 +15,65 @@
 #  limitations under the License.
 #
 
-set -e
-
-BUILD_64="build_arm64-v8a"
-BUILD_32="build_armeabi-v7a"
 THIS="$(basename $0)"
+TARGET_ABI_LIST=("arm64-v8a" "armeabi-v7a")
 
 echo() { command echo "[$THIS]: $@"; }
 
-checks()
-{
+checks() {
     if [ -z "$ANDROID_NDK" ]; then
         echo "Please set ANDROID_NDK variable as your NDK path."
         exit 1
     fi
-    if [ ! -f /usr/bin/cmake ] && [ ! -f /bin/cmake ]; then
+    if ! which cmake &>/dev/null; then
         echo "Please verify your CMake installation."
         exit 1
     fi
+    if ! which ninja &>/dev/null; then
+        echo "Please verify your Ninja installation."
+        exit 1
+    fi
 }
 
-clean()
-{
+clean() {
     echo "Cleaning workspace."
-    rm -rf $BUILD_32 $BUILD_64 \
-        include/generated \
+    for a in ${TARGET_ABI_LIST[@]}; do rm -rf build_$a; done
+    rm -rf include/generated \
         srclib/libhelper/tests/dir \
         srclib/libhelper/tests/linkdir \
         srclib/libhelper/tests/file.txt
 }
 
-build()
-{
-    mkdir -p $BUILD_64 $BUILD_32
+build() {
+    set -e
     command echo -e "BUILD INFO:
-    ARCHS: arm64-v8a armeabi-v7a
+    ARCHS: ${TARGET_ABI_LIST[@]}
     ANDROID_PLATFORM: $ANDROID_PLATFORM
     ANDROID_TOOLCHAIN_FILE: $ANDROID_NDK/build/cmake/android.toolchain.cmake\n"
 
-    echo "Configuring for arm64-v8a..."
-    cmake -B $BUILD_64 -S . $1 \
-        -DCMAKE_TOOLCHAIN_FILE=$ANDROID_NDK/build/cmake/android.toolchain.cmake \
-        -DANDROID_ABI=arm64-v8a \
-        -DANDROID_PLATFORM=$ANDROID_PLATFORM \
-        -DANDROID_STL=c++_static
+    for a in ${TARGET_ABI_LIST[@]}; do
+        echo "Configuring for $a..."
+        mkdir -p build_$a
+        cmake -B build_$a -G Ninja -S . $1 \
+            -DCMAKE_TOOLCHAIN_FILE=$ANDROID_NDK/build/cmake/android.toolchain.cmake \
+            -DANDROID_ABI=$a \
+            -DANDROID_PLATFORM=$ANDROID_PLATFORM \
+            -DANDROID_STL=c++_static
+    done
 
-    echo "Configuring for armeabi-v7a..."
-    cmake -B $BUILD_32 -S . $1 \
-        -DCMAKE_TOOLCHAIN_FILE=$ANDROID_NDK/build/cmake/android.toolchain.cmake \
-        -DANDROID_ABI=armeabi-v7a \
-        -DANDROID_PLATFORM=$ANDROID_PLATFORM \
-        -DANDROID_STL=c++_static
-
-    echo "Building arm64-v8a artifacts..."
-    cmake --build $BUILD_64
-    echo "arm64-v8a build complete, artifacts: $PWD/$BUILD_64"
-
-    echo "Building armeabi-v7a artifacts..."
-    cmake --build $BUILD_32
-    echo "armeabi-v7a build complete, artifacts: $PWD/$BUILD_32"
+    for a in ${TARGET_ABI_LIST[@]}; do
+        echo "Building $a artifacts... Using $(($(nproc) - 2)) thread."
+        cmake --build build_$a -j$(($(nproc) - 2))
+        echo "$a build complete, artifacts: $PWD/build_$a"
+    done
 }
 
 if [ $# -eq 0 ]; then
-    command echo "Usage: $0 build|rebuild|clean [EXTRA_CMAKE_FLAGS] [ANDROID_PLATFORM=SELECTED_ANDROID_PLATFORM]"
+    command echo -e "Usage: $0 build|rebuild|clean [EXTRA_CMAKE_FLAGS]\n  HINT: Export ANDROID_PLATFORM if you set min Android target.\n  HINT: Change TARGET_ABI_LIST array in build.sh if you build other archs."
     exit 1
 fi
 
-if [ -z $ANDROID_PLATFORM ]; then ANDROID_PLATFORM="android-21"; fi
-
+[ -z $ANDROID_PLATFORM ] && ANDROID_PLATFORM="android-21"
 checks
 
 case $1 in

include/CLI/CLI11.hpp

@@ -3902,9 +3902,9 @@ get_default_flag_values(const std::string &str);
 
 /// Get a vector of short names, one of long names, and a single name
 CLI11_INLINE
-    std::tuple<std::vector<std::string>, std::vector<std::string>, std::string>
-    get_names(const std::vector<std::string> &input,
-              bool allow_non_standard = false);
+std::tuple<std::vector<std::string>, std::vector<std::string>, std::string>
+get_names(const std::vector<std::string> &input,
+          bool allow_non_standard = false);
 
 } // namespace detail
 
@@ -3995,8 +3995,8 @@ get_default_flag_values(const std::string &str) {
 }
 
 CLI11_INLINE
-    std::tuple<std::vector<std::string>, std::vector<std::string>, std::string>
-    get_names(const std::vector<std::string> &input, bool allow_non_standard) {
+std::tuple<std::vector<std::string>, std::vector<std::string>, std::string>
+get_names(const std::vector<std::string> &input, bool allow_non_standard) {
 
   std::vector<std::string> short_names;
   std::vector<std::string> long_names;

include/PartitionManager/PartitionManager.hpp

@@ -17,9 +17,9 @@
 #ifndef LIBPMT_LIB_HPP
 #define LIBPMT_LIB_HPP
 
+#include <CLI/CLI11.hpp>
 #include <libhelper/lib.hpp>
 #include <libpartition_map/lib.hpp>
-#include <CLI/CLI11.hpp>
 #include <memory>
 #include <string>
 #include <vector>
@@ -28,76 +28,18 @@
 #define PMTE "pmt"
 #define PMTF "libpmt-function-manager"
 
+// Quick access to variables.
+#define VARS (*Variables)
+// Quick access to partition map.
+#define PART_MAP (*VARS.PartMap)
+
 namespace PartitionManager {
-// All function classes must inherit from this class.
-class basic_function {
-public:
-  CLI::App *cmd = nullptr;
-
-  virtual bool init(CLI::App &_app) = 0;
-  virtual bool run() = 0;
-
-  [[nodiscard]] virtual bool isUsed() const = 0;
-  [[nodiscard]] virtual const char *name() const = 0;
-
-  virtual ~basic_function() = default;
-};
-
-// A class for function management.
-class basic_function_manager final {
-private:
-  std::vector<std::unique_ptr<basic_function>> _functions;
-
-public:
-  void registerFunction(std::unique_ptr<basic_function> _func, CLI::App &_app);
-
-  [[nodiscard]] bool isUsed(std::string name) const;
-  [[nodiscard]] bool handleAll() const;
-};
-
-class basic_variables final {
-public:
-  basic_variables();
-  ~basic_variables();
-
-  PartitionMap::BuildMap *PartMap;
-
-  std::string searchPath, logFile;
-  bool onLogical;
-  bool quietProcess;
-  bool verboseMode;
-  bool viewVersion;
-  bool forceProcess;
-};
-
-class variableProtect final {
-private:
-  basic_variables *_ptr = nullptr;
-
-public:
-  variableProtect();
-  ~variableProtect();
-
-  void setVariablePointer(basic_variables *&_ptr);
-};
-
-using FunctionBase = basic_function;
-using FunctionManager = basic_function_manager;
-using VariableTable = basic_variables;
-using Error = Helper::Error;
-
-extern VariableTable *Variables;
-
 int Main(int argc, char **argv);
 
 // Print messages if not using quiet mode
 __attribute__((format(printf, 1, 2))) void print(const char *format, ...);
 __attribute__((format(printf, 1, 2))) void println(const char *format, ...);
 
-// Format it input and return as std::string
-__attribute__((format(printf, 1, 2))) std::string format(const char *format,
-                                                         ...);
-
 // If there is a delimiter in the string, CLI::detail::split returns; if not, an
 // empty vector is returned. And checks duplicate arguments.
 std::vector<std::string> splitIfHasDelim(const std::string &s, char delim,
@@ -111,12 +53,118 @@ void processCommandLine(std::vector<std::string> &vec1,
                         bool checkForBadUsage = false);
 
 // Setting ups buffer size
-void setupBufferSize(int &size, const std::string &partition);
+void setupBufferSize(uint64_t &size, const std::string &entry);
 
 std::string getLibVersion();
 
 std::string getAppVersion(); // Not Android app version (an Android app is
                              // planned!), tells pmt version.
+
+enum basic_function_flags {
+  NO_SU = 1,
+  NO_MAP_CHECK = 2,
+  ADB_SUFFICIENT = 3,
+};
+
+// All function classes must inherit from this class.
+class basic_function {
+public:
+  CLI::App *cmd = nullptr;
+  std::vector<int> flags = {};
+
+  virtual bool init(CLI::App &_app) = 0;
+  virtual bool run() = 0;
+
+  [[nodiscard]] virtual bool isUsed() const = 0;
+  [[nodiscard]] virtual const char *name() const = 0;
+
+  virtual ~basic_function() = default;
+};
+
+// A class for function management.
+template <class _Type> class basic_manager {
+private:
+  std::vector<std::unique_ptr<_Type>> _functions;
+
+public:
+  void registerFunction(std::unique_ptr<_Type> _func, CLI::App &_app) {
+    LOGN(PMTF, INFO) << "registering: " << _func->name() << std::endl;
+    for (const auto &f : _functions) {
+      if (std::string(_func->name()) == std::string(f->name())) {
+        LOGN(PMTF, INFO) << "Is already registered: " << _func->name()
+                         << ". Skipping." << std::endl;
+        return;
+      }
+    }
+    if (!_func->init(_app))
+      throw Helper::Error("Cannot init: %s", _func->name());
+    _functions.push_back(std::move(_func));
+    LOGN(PMTF, INFO) << _functions.back()->name() << " successfully registered."
+                     << std::endl;
+  }
+
+  [[nodiscard]] bool hasFlagOnUsedFunction(int flag) const {
+    for (const auto &func : _functions) {
+      if (func->isUsed()) {
+        std::for_each(func->flags.begin(), func->flags.end(), [&](const int x) {
+          LOGN(PMTF, INFO) << "Used flag " << x << " on " << func->name()
+                           << std::endl;
+        });
+        return std::find(func->flags.begin(), func->flags.end(), flag) !=
+               func->flags.end();
+      }
+    }
+    return false;
+  }
+
+  [[nodiscard]] bool isUsed(const std::string &name) const {
+    if (_functions.empty()) return false;
+    for (const auto &func : _functions) {
+      if (func->name() == name) return func->isUsed();
+    }
+    return false;
+  }
+
+  [[nodiscard]] bool handleAll() const {
+    LOGN(PMTF, INFO) << "running caught commands in command-line." << std::endl;
+    for (const auto &func : _functions) {
+      if (func->isUsed()) {
+        LOGN(PMTF, INFO) << func->name()
+                         << " is calling because used in command-line."
+                         << std::endl;
+        return func->run();
+      }
+    }
+
+    LOGN(PMTF, INFO) << "not found any used function from command-line."
+                     << std::endl;
+    println("Target progress is not specified. Specify a progress.");
+    return false;
+  }
+};
+
+class basic_variables final {
+public:
+  basic_variables();
+
+  std::unique_ptr<PartitionMap::BuildMap> PartMap;
+
+  std::string searchPath, logFile;
+  bool onLogical;
+  bool quietProcess;
+  bool verboseMode;
+  bool viewVersion;
+  bool forceProcess;
+};
+
+using FunctionBase = basic_function;
+using FunctionManager = basic_manager<FunctionBase>;
+using FunctionFlags = basic_function_flags;
+using VariableTable = basic_variables;
+using Error = Helper::Error;
+
+extern std::unique_ptr<VariableTable> Variables;
+extern FILE *pstdout, *pstderr;
 } // namespace PartitionManager
 
 #endif // #ifndef LIBPMT_LIB_HPP

include/nlohmann/LICENSE

@@ -0,0 +1,21 @@
+MIT License 
+
+Copyright (c) 2013-2025 Niels Lohmann
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

include/nlohmann/json_fwd.hpp

@@ -0,0 +1,187 @@
+//     __ _____ _____ _____
+//  __|  |   __|     |   | |  JSON for Modern C++
+// |  |  |__   |  |  | | | |  version 3.12.0
+// |_____|_____|_____|_|___|  https://github.com/nlohmann/json
+//
+// SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
+// SPDX-License-Identifier: MIT
+
+#ifndef INCLUDE_NLOHMANN_JSON_FWD_HPP_
+#define INCLUDE_NLOHMANN_JSON_FWD_HPP_
+
+#include <cstdint> // int64_t, uint64_t
+#include <map> // map
+#include <memory> // allocator
+#include <string> // string
+#include <vector> // vector
+
+// #include <nlohmann/detail/abi_macros.hpp>
+//     __ _____ _____ _____
+//  __|  |   __|     |   | |  JSON for Modern C++
+// |  |  |__   |  |  | | | |  version 3.12.0
+// |_____|_____|_____|_|___|  https://github.com/nlohmann/json
+//
+// SPDX-FileCopyrightText: 2013 - 2025 Niels Lohmann <https://nlohmann.me>
+// SPDX-License-Identifier: MIT
+
+
+
+// This file contains all macro definitions affecting or depending on the ABI
+
+#ifndef JSON_SKIP_LIBRARY_VERSION_CHECK
+    #if defined(NLOHMANN_JSON_VERSION_MAJOR) && defined(NLOHMANN_JSON_VERSION_MINOR) && defined(NLOHMANN_JSON_VERSION_PATCH)
+        #if NLOHMANN_JSON_VERSION_MAJOR != 3 || NLOHMANN_JSON_VERSION_MINOR != 12 || NLOHMANN_JSON_VERSION_PATCH != 0
+            #warning "Already included a different version of the library!"
+        #endif
+    #endif
+#endif
+
+#define NLOHMANN_JSON_VERSION_MAJOR 3   // NOLINT(modernize-macro-to-enum)
+#define NLOHMANN_JSON_VERSION_MINOR 12  // NOLINT(modernize-macro-to-enum)
+#define NLOHMANN_JSON_VERSION_PATCH 0   // NOLINT(modernize-macro-to-enum)
+
+#ifndef JSON_DIAGNOSTICS
+    #define JSON_DIAGNOSTICS 0
+#endif
+
+#ifndef JSON_DIAGNOSTIC_POSITIONS
+    #define JSON_DIAGNOSTIC_POSITIONS 0
+#endif
+
+#ifndef JSON_USE_LEGACY_DISCARDED_VALUE_COMPARISON
+    #define JSON_USE_LEGACY_DISCARDED_VALUE_COMPARISON 0
+#endif
+
+#if JSON_DIAGNOSTICS
+    #define NLOHMANN_JSON_ABI_TAG_DIAGNOSTICS _diag
+#else
+    #define NLOHMANN_JSON_ABI_TAG_DIAGNOSTICS
+#endif
+
+#if JSON_DIAGNOSTIC_POSITIONS
+    #define NLOHMANN_JSON_ABI_TAG_DIAGNOSTIC_POSITIONS _dp
+#else
+    #define NLOHMANN_JSON_ABI_TAG_DIAGNOSTIC_POSITIONS
+#endif
+
+#if JSON_USE_LEGACY_DISCARDED_VALUE_COMPARISON
+    #define NLOHMANN_JSON_ABI_TAG_LEGACY_DISCARDED_VALUE_COMPARISON _ldvcmp
+#else
+    #define NLOHMANN_JSON_ABI_TAG_LEGACY_DISCARDED_VALUE_COMPARISON
+#endif
+
+#ifndef NLOHMANN_JSON_NAMESPACE_NO_VERSION
+    #define NLOHMANN_JSON_NAMESPACE_NO_VERSION 0
+#endif
+
+// Construct the namespace ABI tags component
+#define NLOHMANN_JSON_ABI_TAGS_CONCAT_EX(a, b, c) json_abi ## a ## b ## c
+#define NLOHMANN_JSON_ABI_TAGS_CONCAT(a, b, c) \
+    NLOHMANN_JSON_ABI_TAGS_CONCAT_EX(a, b, c)
+
+#define NLOHMANN_JSON_ABI_TAGS                                       \
+    NLOHMANN_JSON_ABI_TAGS_CONCAT(                                   \
+            NLOHMANN_JSON_ABI_TAG_DIAGNOSTICS,                       \
+            NLOHMANN_JSON_ABI_TAG_LEGACY_DISCARDED_VALUE_COMPARISON, \
+            NLOHMANN_JSON_ABI_TAG_DIAGNOSTIC_POSITIONS)
+
+// Construct the namespace version component
+#define NLOHMANN_JSON_NAMESPACE_VERSION_CONCAT_EX(major, minor, patch) \
+    _v ## major ## _ ## minor ## _ ## patch
+#define NLOHMANN_JSON_NAMESPACE_VERSION_CONCAT(major, minor, patch) \
+    NLOHMANN_JSON_NAMESPACE_VERSION_CONCAT_EX(major, minor, patch)
+
+#if NLOHMANN_JSON_NAMESPACE_NO_VERSION
+#define NLOHMANN_JSON_NAMESPACE_VERSION
+#else
+#define NLOHMANN_JSON_NAMESPACE_VERSION                                 \
+    NLOHMANN_JSON_NAMESPACE_VERSION_CONCAT(NLOHMANN_JSON_VERSION_MAJOR, \
+                                           NLOHMANN_JSON_VERSION_MINOR, \
+                                           NLOHMANN_JSON_VERSION_PATCH)
+#endif
+
+// Combine namespace components
+#define NLOHMANN_JSON_NAMESPACE_CONCAT_EX(a, b) a ## b
+#define NLOHMANN_JSON_NAMESPACE_CONCAT(a, b) \
+    NLOHMANN_JSON_NAMESPACE_CONCAT_EX(a, b)
+
+#ifndef NLOHMANN_JSON_NAMESPACE
+#define NLOHMANN_JSON_NAMESPACE               \
+    nlohmann::NLOHMANN_JSON_NAMESPACE_CONCAT( \
+            NLOHMANN_JSON_ABI_TAGS,           \
+            NLOHMANN_JSON_NAMESPACE_VERSION)
+#endif
+
+#ifndef NLOHMANN_JSON_NAMESPACE_BEGIN
+#define NLOHMANN_JSON_NAMESPACE_BEGIN                \
+    namespace nlohmann                               \
+    {                                                \
+    inline namespace NLOHMANN_JSON_NAMESPACE_CONCAT( \
+                NLOHMANN_JSON_ABI_TAGS,              \
+                NLOHMANN_JSON_NAMESPACE_VERSION)     \
+    {
+#endif
+
+#ifndef NLOHMANN_JSON_NAMESPACE_END
+#define NLOHMANN_JSON_NAMESPACE_END                                     \
+    }  /* namespace (inline namespace) NOLINT(readability/namespace) */ \
+    }  // namespace nlohmann
+#endif
+
+
+/*!
+@brief namespace for Niels Lohmann
+@see https://github.com/nlohmann
+@since version 1.0.0
+*/
+NLOHMANN_JSON_NAMESPACE_BEGIN
+
+/*!
+@brief default JSONSerializer template argument
+
+This serializer ignores the template arguments and uses ADL
+([argument-dependent lookup](https://en.cppreference.com/w/cpp/language/adl))
+for serialization.
+*/
+template<typename T = void, typename SFINAE = void>
+struct adl_serializer;
+
+/// a class to store JSON values
+/// @sa https://json.nlohmann.me/api/basic_json/
+template<template<typename U, typename V, typename... Args> class ObjectType =
+         std::map,
+         template<typename U, typename... Args> class ArrayType = std::vector,
+         class StringType = std::string, class BooleanType = bool,
+         class NumberIntegerType = std::int64_t,
+         class NumberUnsignedType = std::uint64_t,
+         class NumberFloatType = double,
+         template<typename U> class AllocatorType = std::allocator,
+         template<typename T, typename SFINAE = void> class JSONSerializer =
+         adl_serializer,
+         class BinaryType = std::vector<std::uint8_t>, // cppcheck-suppress syntaxError
+         class CustomBaseClass = void>
+class basic_json;
+
+/// @brief JSON Pointer defines a string syntax for identifying a specific value within a JSON document
+/// @sa https://json.nlohmann.me/api/json_pointer/
+template<typename RefStringType>
+class json_pointer;
+
+/*!
+@brief default specialization
+@sa https://json.nlohmann.me/api/json/
+*/
+using json = basic_json<>;
+
+/// @brief a minimal map-like container that preserves insertion order
+/// @sa https://json.nlohmann.me/api/ordered_map/
+template<class Key, class T, class IgnoredLess, class Allocator>
+struct ordered_map;
+
+/// @brief specialization that maintains the insertion order of object keys
+/// @sa https://json.nlohmann.me/api/ordered_json/
+using ordered_json = basic_json<nlohmann::ordered_map>;
+
+NLOHMANN_JSON_NAMESPACE_END
+
+#endif  // INCLUDE_NLOHMANN_JSON_FWD_HPP_

manager.sh

@@ -1,4 +1,3 @@
-#!/data/data/com.termux/files/usr/bin/env bash
 #
 #  Copyright 2025 Yağız Zengin
 #
@@ -16,7 +15,7 @@
 #
 
 THIS="$(basename $0)"
-RELEASE="20250811"
+RELEASE="20250821"
 
 echo() { command echo "[$THIS]: $@"; }
 
@@ -37,26 +36,25 @@ select_variant()
 {
 	LINK=""; ARCH=""; VARIANT=""
 
-	if getprop ro.product.cpu.abi | grep "arm64-v8a" &>/dev/null; then ARCH="arm64-v8a";
+	if getprop ro.product.cpu.abi | grep "arm64-v8a" &>/dev/null; then ARCH="arm64-v8a"
 	else ARCH="armeabi-v7a"
 	fi
-  [ $1 == "static" ] && VARIANT="static-"
+  if grep "static" <<< $1 &>/dev/null; then VARIANT="static-"; fi
 
-  LINK="https://github.com/ShawkTeam/pmt-renovated/releases/download/${RELEASE}/pmt-${VARIANT}${ARCH}.zip"
+	LINK="https://github.com/ShawkTeam/pmt-renovated/releases/download/${RELEASE}/pmt-${VARIANT}${ARCH}.zip"
 }
 
 download()
 {
-	mkdir -p $PREFIX/tmp
 	echo "Downloading pmt-${VARIANT}${ARCH}.zip (${RELEASE})"
-	if ! wget -o $PREFIX/tmp/pmt.zip "${LINK}" &>/dev/null; then
+	if ! wget -O $PREFIX/tmp/pmt.zip "${LINK}" &>/dev/null; then
 		echo "Download failed! LINK=${LINK}"
 		rm $PREFIX/tmp/*.zip
 		exit 1
 	fi
 
 	echo "Extracting..."
-	if ! unzip -d $PREFIX/tmp $PREFIX/tmp/pmt.zip &>/dev/null; then
+	if ! unzip -o -d $PREFIX/tmp $PREFIX/tmp/pmt.zip &>/dev/null; then
 		echo "Extraction failed!"
 		exit 1
 	fi
@@ -64,7 +62,7 @@ download()
 
 setup()
 {
-	[ -f $PREFIX/tmp/pmt_static ]; mv $PREFIX/tmp/pmt_static $PREFIX/tmp/pmt
+	[ -f $PREFIX/tmp/pmt_static ] && mv $PREFIX/tmp/pmt_static $PREFIX/tmp/pmt
 	set -e
 	install -t $PREFIX/bin $PREFIX/tmp/pmt
 	if [ -f $PREFIX/tmp/libhelper.so ]; then
@@ -76,7 +74,7 @@ setup()
 
 uninstall()
 {
-	rm -f $PREFIX/bin7pmt $PREFIX/lib/libhelper* $PREFIX/lib/libpartition_map* &>/dev/null
+	rm -f $PREFIX/bin/pmt $PREFIX/lib/libhelper* $PREFIX/lib/libpartition_map* &>/dev/null
 }
 
 is_installed()
@@ -97,11 +95,16 @@ if [ $# -eq 0 ]; then
     exit 1
 fi
 
+if ! basename -a ${PREFIX}/bin/* | grep "termux" &>/dev/null; then
+	echo "This script only for termux!"
+	exit 1
+fi
+
 case $1 in
     "install")
     	is_installed
     	checks
-    	select_variant $([ "$2" == "--static" ] && echo static)
+    	select_variant $(grep "static" <<< $2 &>/dev/null && command echo static)
 			download
 			setup
     ;;
@@ -109,13 +112,13 @@ case $1 in
     	uninstall && echo "Uninstalled successfully."
     ;;
     "reinstall")
-  		uninstall
-  		checks
-      select_variant $([ "$2" == "--static" ] && echo static)
+    	uninstall
+    	checks
+      select_variant $(grep "static" <<< $2 &>/dev/null && command echo static)
       download
       setup
     ;;
     *)
-        command echo "$0: Unknown argument: $1"
-        exit 1 ;;
+      command echo "$0: Unknown argument: $1"
+      exit 1 ;;
 esac

src/CMakeLists.txt

@@ -19,18 +19,20 @@ set(PMT_SOURCES
 	${CMAKE_CURRENT_SOURCE_DIR}/PartitionManager.cpp
 	${CMAKE_CURRENT_SOURCE_DIR}/Main.cpp
 	${CMAKE_CURRENT_SOURCE_DIR}/functions/BackupFunction.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/functions/CleanLogFunction.cpp
 	${CMAKE_CURRENT_SOURCE_DIR}/functions/EraseFunction.cpp
 	${CMAKE_CURRENT_SOURCE_DIR}/functions/FlashFunction.cpp
 	${CMAKE_CURRENT_SOURCE_DIR}/functions/InfoFunction.cpp
+	${CMAKE_CURRENT_SOURCE_DIR}/functions/MemoryTestFunction.cpp
 	${CMAKE_CURRENT_SOURCE_DIR}/functions/PartitionSizeFunction.cpp
 	${CMAKE_CURRENT_SOURCE_DIR}/functions/RealPathFunction.cpp
-	${CMAKE_CURRENT_SOURCE_DIR}/functions/RealLinkPathFunction.cpp
 	${CMAKE_CURRENT_SOURCE_DIR}/functions/RebootFunction.cpp
 	${CMAKE_CURRENT_SOURCE_DIR}/functions/TypeFunction.cpp
 )
 
 # Add pmt
-add_executable(pmt ${PMT_SOURCES})
+add_executable(pmt ${PMT_SOURCES}
+        functions/CleanLogFunction.cpp)
 add_executable(pmt_static ${PMT_SOURCES})
 
 # Set linker options

src/FunctionManager.cpp

@@ -15,6 +15,7 @@
 */
 
 #include <PartitionManager/PartitionManager.hpp>
+#include <algorithm>
 #include <fcntl.h>
 #include <memory>
 #include <string>
@@ -39,12 +40,19 @@ std::vector<std::string> splitIfHasDelim(const std::string &s, const char delim,
   return vec;
 }
 
-void setupBufferSize(int &size, const std::string &partition) {
-  if (Variables->PartMap->sizeOf(partition) % size != 0) {
-    print("%sWARNING%s: Specified buffer size is invalid! Using 1 byte as "
-          "buffer size.",
-          YELLOW, STYLE_RESET);
-    size = 1;
+void setupBufferSize(uint64_t &size, const std::string &entry) {
+  if (PART_MAP.hasPartition(entry) && PART_MAP.sizeOf(entry) % size != 0) {
+    println("%sWARNING%s: Specified buffer size is invalid for %s! Using "
+            "different buffer size for %s.",
+            YELLOW, STYLE_RESET, entry.data(), entry.data());
+    size = PART_MAP.sizeOf(entry) % 4096 == 0 ? 4096 : 1;
+  } else if (Helper::fileIsExists(entry)) {
+    if (Helper::fileSize(entry) % size != 0) {
+      println("%sWARNING%s: Specified buffer size is invalid for %s! using "
+              "different buffer size for %s.",
+              YELLOW, STYLE_RESET, entry.data(), entry.data());
+      size = Helper::fileSize(entry) % 4096 == 0 ? 4096 : 1;
+    }
   }
 }
 
@@ -58,40 +66,4 @@ void processCommandLine(std::vector<std::string> &vec1,
   if (vec1.empty() && !s1.empty()) vec1.push_back(s1);
   if (vec2.empty() && !s2.empty()) vec2.push_back(s2);
 }
-
-void basic_function_manager::registerFunction(
-    std::unique_ptr<basic_function> _func, CLI::App &_app) {
-  LOGN(PMTF, INFO) << "registering function: " << _func->name() << std::endl;
-  if (!_func->init(_app))
-    throw Error("Cannot init function: %s\n", _func->name());
-  _functions.push_back(std::move(_func));
-  LOGN(PMTF, INFO) << _functions.back()->name() << " successfully registered."
-                   << std::endl;
-}
-
-bool basic_function_manager::isUsed(const std::string name) const {
-  if (_functions.empty()) return false;
-  for (const auto &func : _functions) {
-    if (func->name() == name) return func->isUsed();
-  }
-  return false;
-}
-
-bool basic_function_manager::handleAll() const {
-  LOGN(PMTF, INFO) << "running caught function commands in command-line."
-                   << std::endl;
-  for (const auto &func : _functions) {
-    if (func->isUsed()) {
-      LOGN(PMTF, INFO) << func->name()
-                       << " is calling because used in command-line."
-                       << std::endl;
-      return func->run();
-    }
-  }
-
-  LOGN(PMTF, INFO) << "not found any used function from command-line."
-                   << std::endl;
-  println("Target progress is not specified. Specify a progress.");
-  return false;
-}
 } // namespace PartitionManager

src/Main.cpp

@@ -18,6 +18,5 @@
 
 int main(int argc, char **argv) {
   // Call integrated main function in library
-  Helper::LoggingProperties::setProgramName(PMTE);
   return PartitionManager::Main(argc, argv);
 }

src/PartitionManager.cpp

@@ -16,69 +16,88 @@
 
 #include "functions/functions.hpp"
 #include <PartitionManager/PartitionManager.hpp>
+#include <csignal>
 #include <cstdarg>
 #include <cstdio>
 #include <cstdlib>
+#ifndef ANDROID_BUILD
 #include <generated/buildInfo.hpp>
+#endif
 #include <string>
 #include <unistd.h>
 
 namespace PartitionManager {
-variableProtect protector;
-auto Variables = new VariableTable();
 
-variableProtect::variableProtect() {
-  Helper::LoggingProperties::setLogFile("/sdcard/Documents/last_pmt_logs.log");
-}
-variableProtect::~variableProtect() { delete _ptr; }
-void variableProtect::setVariablePointer(basic_variables *&_ptr) {
-  this->_ptr = _ptr;
-}
+/**
+ * Register functions. Uses ready 'FuncManager' variable.
+ *
+ * Usage: REGISTER_FUNCTION(FUNCTION_CLASS);
+ */
+#define REGISTER_FUNCTION(cls)                                                 \
+  FuncManager.registerFunction(std::make_unique<cls>(), AppMain)
 
-basic_variables::~basic_variables() { delete PartMap; }
 basic_variables::basic_variables()
-    : logFile("/sdcard/Documents/last_pmt_logs.log"), onLogical(false),
+    : logFile(Helper::LoggingProperties::FILE), onLogical(false),
       quietProcess(false), verboseMode(false), viewVersion(false),
       forceProcess(false) {
-  try { PartMap = new PartitionMap::BuildMap(); }
-  catch (std::exception&) {}
+  try {
+    PartMap = std::make_unique<PartitionMap::BuildMap>();
+  } catch (std::exception &) {
+  }
 }
 
+__attribute__((constructor)) void init() {
+  Helper::LoggingProperties::setProgramName(PMTE);
+  Helper::LoggingProperties::setLogFile("/sdcard/Documents/last_pmt_logs.log");
+}
+
+static void sigHandler(const int sig) {
+  if (sig == SIGINT) println("\n%sInterrupted.%s", YELLOW, STYLE_RESET);
+  if (sig == SIGABRT) println("\n%sAborted.%s", RED, STYLE_RESET);
+  exit(sig);
+}
+
+static int write(void *cookie, const char *buf, const int size) {
+  auto *real = static_cast<FILE *>(cookie);
+  if (!VARS.quietProcess) {
+    const int ret = fwrite(buf, 1, static_cast<size_t>(size), real);
+    fflush(real);
+    return ret;
+  } else return size;
+}
+
+static FILE *make_fp(FILE *real) {
+  return funopen(real, nullptr, write, nullptr, nullptr);
+}
+
+auto Variables = std::make_unique<VariableTable>();
+FILE *pstdout = make_fp(stdout);
+FILE *pstderr = make_fp(stderr);
+
+static Helper::garbageCollector collector;
+
 int Main(int argc, char **argv) {
   try {
     // try-catch start
-    CLI::App AppMain{"Partition Manager Tool"};
-    protector.setVariablePointer(Variables);
-    FunctionManager FuncManager;
+    Helper::LoggingProperties::setProgramName(argv[0]);
+    collector.closeAfterProgress(pstdout);
+    collector.closeAfterProgress(pstderr);
 
-    AppMain.fallthrough(true);
-    AppMain.set_help_all_flag("--help-all", "Print full help message and exit");
-    AppMain.footer("Partition Manager Tool is written by YZBruh\nThis project "
-                   "licensed under "
-                   "Apache 2.0 license\nReport "
-                   "bugs to https://github.com/ShawkTeam/pmt-renovated/issues");
-    AppMain
-        .add_option("-S,--search-path", Variables->searchPath,
-                    "Set partition search path")
-        ->check([&](const std::string &val) {
-          if (val.find("/block") == std::string::npos)
-            throw CLI::ValidationError(
-                "Partition search path is unexpected! Couldn't find "
-                "'block' in input path!");
-          return std::string();
-        });
-    AppMain.add_option("-L,--log-file", Variables->logFile, "Set log file");
-    AppMain.add_flag("-f,--force", Variables->forceProcess,
-                     "Force process to be processed");
-    AppMain.add_flag("-l,--logical", Variables->onLogical,
-                     "Specify that the target partition is dynamic");
-    AppMain.add_flag("-q,--quiet", Variables->quietProcess, "Quiet process");
-    AppMain.add_flag("-V,--verbose", Variables->verboseMode,
-                     "Detailed information is written on the screen while the "
-                     "transaction is "
-                     "being carried out");
-    AppMain.add_flag("-v,--version", Variables->viewVersion,
-                     "Print version and exit");
+    signal(SIGINT, sigHandler);
+    signal(SIGABRT, sigHandler);
+
+    if (!isatty(fileno(stdin))) {
+      char buf[128];
+      while (fgets(buf, sizeof(buf), stdin) != nullptr) {
+        buf[strcspn(buf, "\n")] = 0;
+        const char *token = strtok(buf, " \t");
+        while (token != nullptr) {
+          argv[argc] = strdup(token);
+          argc++;
+          token = strtok(nullptr, " \t");
+        }
+      }
+    }
 
     if (argc < 2) {
       println(
@@ -87,46 +106,92 @@ int Main(int argc, char **argv) {
       return EXIT_FAILURE;
     }
 
-    FuncManager.registerFunction(std::make_unique<backupFunction>(), AppMain);
-    FuncManager.registerFunction(std::make_unique<flashFunction>(), AppMain);
-    FuncManager.registerFunction(std::make_unique<eraseFunction>(), AppMain);
-    FuncManager.registerFunction(std::make_unique<partitionSizeFunction>(),
-                                 AppMain);
-    FuncManager.registerFunction(std::make_unique<infoFunction>(), AppMain);
-    FuncManager.registerFunction(std::make_unique<realPathFunction>(), AppMain);
-    FuncManager.registerFunction(std::make_unique<realLinkPathFunction>(),
-                                 AppMain);
-    FuncManager.registerFunction(std::make_unique<typeFunction>(), AppMain);
-    FuncManager.registerFunction(std::make_unique<rebootFunction>(), AppMain);
+    CLI::App AppMain{"Partition Manager Tool"};
+    FunctionManager FuncManager;
+
+    AppMain.fallthrough(true);
+    AppMain.set_help_all_flag("--help-all", "Print full help message and exit");
+    AppMain.footer("Partition Manager Tool is written by YZBruh\n"
+                   "This project licensed under "
+                   "Apache 2.0 license\nReport "
+                   "bugs to https://github.com/ShawkTeam/pmt-renovated/issues");
+    AppMain
+        .add_option("-S,--search-path", VARS.searchPath,
+                    "Set partition search path")
+        ->check([&](const std::string &val) {
+          if (val.find("/block") == std::string::npos)
+            return std::string(
+                "Partition search path is unexpected! Couldn't find "
+                "'block' in input path!");
+          return std::string();
+        });
+    AppMain.add_option("-L,--log-file", VARS.logFile, "Set log file");
+    AppMain.add_flag("-f,--force", VARS.forceProcess,
+                     "Force process to be processed");
+    AppMain.add_flag("-l,--logical", VARS.onLogical,
+                     "Specify that the target partition is dynamic");
+    AppMain.add_flag("-q,--quiet", VARS.quietProcess, "Quiet process");
+    AppMain.add_flag("-V,--verbose", VARS.verboseMode,
+                     "Detailed information is written on the screen while the "
+                     "transaction is "
+                     "being carried out");
+    AppMain.add_flag("-v,--version", VARS.viewVersion,
+                     "Print version and exit");
+
+    REGISTER_FUNCTION(backupFunction);
+    REGISTER_FUNCTION(cleanLogFunction);
+    REGISTER_FUNCTION(flashFunction);
+    REGISTER_FUNCTION(eraseFunction);
+    REGISTER_FUNCTION(partitionSizeFunction);
+    REGISTER_FUNCTION(infoFunction);
+    REGISTER_FUNCTION(realPathFunction);
+    REGISTER_FUNCTION(typeFunction);
+    REGISTER_FUNCTION(rebootFunction);
+    REGISTER_FUNCTION(memoryTestFunction);
 
     CLI11_PARSE(AppMain, argc, argv);
 
-    if (Variables->verboseMode) Helper::LoggingProperties::setPrinting(YES);
-    if (Variables->viewVersion) {
+    if (VARS.verboseMode) Helper::LoggingProperties::setPrinting<YES>();
+    if (VARS.viewVersion) {
       println("%s", getAppVersion().data());
       return EXIT_SUCCESS;
     }
-    if (!Variables->searchPath.empty())
-      (*Variables->PartMap)(Variables->searchPath);
 
-    if (!Variables->PartMap && Variables->searchPath.empty())
-      throw Error("No default search entries were found. Specify a search "
-                  "directory with -S "
-                  "(--search-path)");
+    if (FuncManager.hasFlagOnUsedFunction(NO_MAP_CHECK)) {
+      if (!VARS.searchPath.empty())
+        WARNING("-S (--search-path) flag is ignored. Because, don't needed "
+                "partition map by your used function.\n");
+      if (VARS.onLogical)
+        WARNING("-l (--logical) flag ignored. Because, partition type don't "
+                "needed by your used function.\n");
+    } else {
+      if (!VARS.searchPath.empty()) (PART_MAP)(VARS.searchPath);
+      if (!VARS.PartMap && VARS.searchPath.empty())
+        throw Error("No default search entries were found. Specify a search "
+                    "directory with -S "
+                    "(--search-path)");
 
-    if (!Helper::hasSuperUser()) {
-      if (!(FuncManager.isUsed("rebootFunction") && Helper::hasAdbPermissions()))
-        throw Error(
-            "Partition Manager Tool is requires super-user privileges!\n");
+      if (VARS.onLogical) {
+        if (!PART_MAP.hasLogicalPartitions())
+          throw Error(
+              "This device doesn't contains logical partitions. But you "
+              "used -l (--logical) flag.");
+      }
+    }
+
+    if (!Helper::hasSuperUser() && !FuncManager.hasFlagOnUsedFunction(NO_SU)) {
+      if (!(FuncManager.hasFlagOnUsedFunction(ADB_SUFFICIENT) &&
+            Helper::hasAdbPermissions())) {
+        throw Error("This function is requires super-user privileges!");
+      }
     }
 
     return FuncManager.handleAll() == true ? EXIT_SUCCESS : EXIT_FAILURE;
   } catch (Helper::Error &error) {
     // catch Helper::Error
 
-    if (!Variables->quietProcess)
-      fprintf(stderr, "%s%sERROR(S) OCCURRED:%s\n%s", RED, BOLD, STYLE_RESET,
-              error.what());
+    fprintf(pstderr, "%s%sERROR(S) OCCURRED:%s\n%s\n", RED, BOLD, STYLE_RESET,
+            error.what());
     return EXIT_FAILURE;
   } catch (CLI::Error &error) {
     // catch CLI::Error
@@ -140,29 +205,18 @@ int Main(int argc, char **argv) {
 void print(const char *format, ...) {
   va_list args;
   va_start(args, format);
-  if (!Variables->quietProcess) vfprintf(stdout, format, args);
+  vfprintf(pstdout, format, args);
   va_end(args);
 }
 
 void println(const char *format, ...) {
   va_list args;
   va_start(args, format);
-  if (!Variables->quietProcess) {
-    vfprintf(stdout, format, args);
-    print("\n");
-  }
+  vfprintf(pstdout, format, args);
+  print("\n");
   va_end(args);
 }
 
-std::string format(const char *format, ...) {
-  va_list args;
-  va_start(args, format);
-  char str[1024];
-  vsnprintf(str, sizeof(str), format, args);
-  va_end(args);
-  return str;
-}
-
 std::string getLibVersion() { MKVERSION(PMT); }
 
 std::string getAppVersion() { MKVERSION(PMTE); }

src/functions/BackupFunction.cpp

@@ -25,35 +25,36 @@
 #include <unistd.h>
 
 #define BFUN "backupFunction"
+#define FUNCTION_CLASS backupFunction
 
 namespace PartitionManager {
-pair backupFunction::runAsync(const std::string &partitionName,
-                              const std::string &outputName, int bufferSize) {
-  if (!Variables->PartMap->hasPartition(partitionName))
-    return {format("Couldn't find partition: %s", partitionName.data()), false};
+RUN_ASYNC(const std::string &partitionName, const std::string &outputName,
+          const uint64_t bufferSize) {
+  if (!PART_MAP.hasPartition(partitionName))
+    return {Helper::format("Couldn't find partition: %s", partitionName.data()),
+            false};
 
-  LOGN(BFUN, INFO) << "back upping " << partitionName << " as " << outputName
+  LOGN(BFUN, INFO) << "Back upping " << partitionName << " as " << outputName
                    << std::endl;
 
-  if (Variables->onLogical && !Variables->PartMap->isLogical(partitionName)) {
-    if (Variables->forceProcess)
+  if (VARS.onLogical && !PART_MAP.isLogical(partitionName)) {
+    if (VARS.forceProcess)
       LOGN(BFUN, WARNING)
           << "Partition " << partitionName
           << " is exists but not logical. Ignoring (from --force, -f)."
           << std::endl;
     else
-      return {
-          format("Used --logical (-l) flag but is not logical partition: %s",
-                 partitionName.data()),
-          false};
+      return {Helper::format(
+                  "Used --logical (-l) flag but is not logical partition: %s",
+                  partitionName.data()),
+              false};
   }
 
-  if (Helper::fileIsExists(outputName) && !Variables->forceProcess)
-    return {format("%s is exists. Remove it, or use --force (-f) flag.",
-                   outputName.data()),
+  if (Helper::fileIsExists(outputName) && !VARS.forceProcess)
+    return {Helper::format("%s is exists. Remove it, or use --force (-f) flag.",
+                           outputName.data()),
             false};
 
-  setupBufferSize(bufferSize, partitionName);
   LOGN(BFUN, INFO) << "Using buffer size (for back upping " << partitionName
                    << "): " << bufferSize << std::endl;
 
@@ -61,22 +62,22 @@ pair backupFunction::runAsync(const std::string &partitionName,
   Helper::garbageCollector collector;
 
   const int pfd = Helper::openAndAddToCloseList(
-      Variables->PartMap->getRealPathOf(partitionName), collector, O_RDONLY);
+      PART_MAP.getRealPathOf(partitionName), collector, O_RDONLY);
   if (pfd < 0)
-    return {format("Can't open partition: %s: %s", partitionName.data(),
-                   strerror(errno)),
+    return {Helper::format("Can't open partition: %s: %s", partitionName.data(),
+                           strerror(errno)),
             false};
 
   const int ffd = Helper::openAndAddToCloseList(
       outputName, collector, O_WRONLY | O_CREAT | O_TRUNC, 0644);
   if (ffd < 0)
-    return {format("Can't create/open output file %s: %s", outputName.data(),
-                   strerror(errno)),
+    return {Helper::format("Can't create/open output file %s: %s",
+                           outputName.data(), strerror(errno)),
             false};
 
   LOGN(BFUN, INFO) << "Writing partition " << partitionName
                    << " to file: " << outputName << std::endl;
-  auto *buffer = new char[bufferSize];
+  auto *buffer = new (std::nothrow) char[bufferSize];
   collector.delAfterProgress(buffer);
   memset(buffer, 0x00, bufferSize);
 
@@ -84,8 +85,8 @@ pair backupFunction::runAsync(const std::string &partitionName,
   while ((bytesRead = read(pfd, buffer, bufferSize)) > 0) {
     if (const ssize_t bytesWritten = write(ffd, buffer, bytesRead);
         bytesWritten != bytesRead)
-      return {format("Can't write partition to output file %s: %s",
-                     outputName.data(), strerror(errno)),
+      return {Helper::format("Can't write partition to output file %s: %s",
+                             outputName.data(), strerror(errno)),
               false};
   }
 
@@ -94,18 +95,18 @@ pair backupFunction::runAsync(const std::string &partitionName,
                         << outputName
                         << ". Access problems maybe occur in non-root mode"
                         << std::endl;
-  if (!Helper::changeMode(outputName, 0660))
+  if (!Helper::changeMode(outputName, 0664))
     LOGN(BFUN, WARNING) << "Failed to change mode of output file as 660: "
                         << outputName
                         << ". Access problems maybe occur in non-root mode"
                         << std::endl;
 
-  return {format("%s partition successfully back upped to %s",
-                 partitionName.data(), outputName.data()),
+  return {Helper::format("%s partition successfully back upped to %s",
+                         partitionName.data(), outputName.data()),
           true};
 }
 
-bool backupFunction::init(CLI::App &_app) {
+INIT {
   LOGN(BFUN, INFO) << "Initializing variables of backup function." << std::endl;
   cmd = _app.add_subcommand("backup", "Backup partition(s) to file(s)");
   cmd->add_option("partition(s)", rawPartitions, "Partition name(s)")
@@ -115,14 +116,15 @@ bool backupFunction::init(CLI::App &_app) {
   cmd->add_option("-O,--output-directory", outputDirectory,
                   "Directory to save the partition image(s)")
       ->check(CLI::ExistingDirectory);
-  cmd->add_option(
-      "-b,--buffer-size", bufferSize,
-      "Buffer size for reading partition(s) and writing to file(s)");
+  cmd->add_option("-b,--buffer-size", bufferSize,
+                  "Buffer size for reading partition(s) and writing to file(s)")
+      ->transform(CLI::AsSizeValue(false))
+      ->default_val("4KB");
 
   return true;
 }
 
-bool backupFunction::run() {
+RUN {
   processCommandLine(partitions, outputNames, rawPartitions, rawOutputNames,
                      ',', true);
   if (!outputNames.empty() && partitions.size() != outputNames.size())
@@ -131,13 +133,15 @@ bool backupFunction::run() {
 
   std::vector<std::future<pair>> futures;
   for (size_t i = 0; i < partitions.size(); i++) {
+    uint64_t buf = bufferSize;
     std::string partitionName = partitions[i];
     std::string outputName =
         outputNames.empty() ? partitionName + ".img" : outputNames[i];
     if (!outputDirectory.empty()) outputName.insert(0, outputDirectory + '/');
 
+    setupBufferSize(buf, partitionName);
     futures.push_back(std::async(std::launch::async, runAsync, partitionName,
-                                 outputName, bufferSize));
+                                 outputName, buf));
     LOGN(BFUN, INFO) << "Created thread backup upping " << partitionName
                      << std::endl;
   }
@@ -158,7 +162,7 @@ bool backupFunction::run() {
   return endResult;
 }
 
-bool backupFunction::isUsed() const { return cmd->parsed(); }
+IS_USED_COMMON_BODY
 
-const char *backupFunction::name() const { return BFUN; }
+NAME { return BFUN; }
 } // namespace PartitionManager

src/functions/CleanLogFunction.cpp

@@ -0,0 +1,42 @@
+/*
+Copyright 2025 Yağız Zengin
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+           http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+#include "functions.hpp"
+#include <PartitionManager/PartitionManager.hpp>
+
+#define CFUN "cleanLogFunction"
+#define FUNCTION_CLASS cleanLogFunction
+
+namespace PartitionManager {
+INIT {
+  LOGN(CFUN, INFO) << "Initializing variables of clean log function."
+                   << std::endl;
+  flags = {FunctionFlags::NO_MAP_CHECK, FunctionFlags::NO_SU};
+  cmd = _app.add_subcommand("clean-logs", "Clean PMT logs.");
+  return true;
+}
+
+RUN {
+  LOGN(CFUN, INFO) << "Removing log file: " << VARS.logFile << std::endl;
+  Helper::LoggingProperties::setLoggingState<YES>(); // eraseEntry writes log!
+  return Helper::eraseEntry(VARS.logFile);
+}
+
+IS_USED_COMMON_BODY
+
+NAME { return CFUN; }
+
+} // namespace PartitionManager

src/functions/EraseFunction.cpp

@@ -17,58 +17,60 @@ Copyright 2025 Yağız Zengin
 #include "functions.hpp"
 #include <PartitionManager/PartitionManager.hpp>
 #include <cerrno>
-#include <cstdlib>
 #include <fcntl.h>
 #include <future>
 #include <unistd.h>
 
 #define EFUN "eraseFunction"
+#define FUNCTION_CLASS eraseFunction
 
 namespace PartitionManager {
-pair eraseFunction::runAsync(const std::string &partitionName, int bufferSize) {
-  if (!Variables->PartMap->hasPartition(partitionName))
-    return {format("Couldn't find partition: %s", partitionName.data()), false};
+RUN_ASYNC(const std::string &partitionName, const uint64_t bufferSize) {
+  if (!PART_MAP.hasPartition(partitionName))
+    return {Helper::format("Couldn't find partition: %s", partitionName.data()),
+            false};
 
-  if (Variables->onLogical && !Variables->PartMap->isLogical(partitionName)) {
-    if (Variables->forceProcess)
+  if (VARS.onLogical && !PART_MAP.isLogical(partitionName)) {
+    if (VARS.forceProcess)
       LOGN(EFUN, WARNING)
           << "Partition " << partitionName
           << " is exists but not logical. Ignoring (from --force, -f)."
           << std::endl;
     else
-      return {
-          format("Used --logical (-l) flag but is not logical partition: %s",
-                 partitionName.data()),
-          false};
+      return {Helper::format(
+                  "Used --logical (-l) flag but is not logical partition: %s",
+                  partitionName.data()),
+              false};
   }
 
-  setupBufferSize(bufferSize, partitionName);
   LOGN(EFUN, INFO) << "Using buffer size: " << bufferSize;
 
   // Automatically close file descriptors and delete allocated memories (arrays)
   Helper::garbageCollector collector;
 
   const int pfd = Helper::openAndAddToCloseList(
-      Variables->PartMap->getRealPathOf(partitionName), collector, O_WRONLY);
+      PART_MAP.getRealPathOf(partitionName), collector, O_WRONLY);
   if (pfd < 0)
-    return {format("Can't open partition: %s: %s", partitionName.data(),
-                   strerror(errno)),
+    return {Helper::format("Can't open partition: %s: %s", partitionName.data(),
+                           strerror(errno)),
             false};
 
-  if (!Variables->forceProcess)
-    Helper::confirmPropt(
-        "Are you sure you want to continue? This could render your device "
-        "unusable! Do not continue if you "
-        "do not know what you are doing!");
+  if (!VARS.forceProcess) {
+    if (!Helper::confirmPropt(
+            "Are you sure you want to continue? This could render your device "
+            "unusable! Do not continue if you "
+            "do not know what you are doing!"))
+      throw Error("Operation canceled.");
+  }
 
   LOGN(EFUN, INFO) << "Writing zero bytes to partition: " << partitionName
                    << std::endl;
-  auto *buffer = new char[bufferSize];
+  auto *buffer = new (std::nothrow) char[bufferSize];
   collector.delAfterProgress(buffer);
   memset(buffer, 0x00, bufferSize);
 
   ssize_t bytesWritten = 0;
-  const uint64_t partitionSize = Variables->PartMap->sizeOf(partitionName);
+  const uint64_t partitionSize = PART_MAP.sizeOf(partitionName);
 
   while (bytesWritten < partitionSize) {
     size_t toWrite = sizeof(buffer);
@@ -76,33 +78,37 @@ pair eraseFunction::runAsync(const std::string &partitionName, int bufferSize) {
       toWrite = partitionSize - bytesWritten;
 
     if (const ssize_t result = write(pfd, buffer, toWrite); result == -1)
-      return {format("Can't write zero bytes to partition: %s: %s",
-                     partitionName.data(), strerror(errno)),
+      return {Helper::format("Can't write zero bytes to partition: %s: %s",
+                             partitionName.data(), strerror(errno)),
               false};
     else bytesWritten += result;
   }
 
-  return {format("Successfully wrote zero bytes to the %s partition\n",
-                 partitionName.data()),
+  return {Helper::format("Successfully wrote zero bytes to the %s partition",
+                         partitionName.data()),
           true};
 }
 
-bool eraseFunction::init(CLI::App &_app) {
+INIT {
   LOGN(EFUN, INFO) << "Initializing variables of erase function." << std::endl;
   cmd = _app.add_subcommand("erase", "Writes zero bytes to partition(s)");
   cmd->add_option("partition(s)", partitions, "Partition name(s)")
       ->required()
       ->delimiter(',');
   cmd->add_option("-b,--buffer-size", bufferSize,
-                  "Buffer size for writing zero bytes to partition(s)");
+                  "Buffer size for writing zero bytes to partition(s)")
+      ->transform(CLI::AsSizeValue(false))
+      ->default_val("4KB");
   return true;
 }
 
-bool eraseFunction::run() {
+RUN {
   std::vector<std::future<pair>> futures;
   for (const auto &partitionName : partitions) {
+    uint64_t buf = bufferSize;
+    setupBufferSize(buf, partitionName);
     futures.push_back(
-        std::async(std::launch::async, runAsync, partitionName, bufferSize));
+        std::async(std::launch::async, runAsync, partitionName, buf));
     LOGN(EFUN, INFO) << "Created thread for writing zero bytes to "
                      << partitionName << std::endl;
   }
@@ -123,7 +129,7 @@ bool eraseFunction::run() {
   return endResult;
 }
 
-bool eraseFunction::isUsed() const { return cmd->parsed(); }
+IS_USED_COMMON_BODY
 
-const char *eraseFunction::name() const { return EFUN; }
+NAME { return EFUN; }
 } // namespace PartitionManager

src/functions/FlashFunction.cpp

@@ -23,58 +23,59 @@ Copyright 2025 Yağız Zengin
 #include <unistd.h>
 
 #define FFUN "flashFunction"
+#define FUNCTION_CLASS flashFunction
 
 namespace PartitionManager {
-pair flashFunction::runAsync(const std::string &partitionName,
-                             const std::string &imageName, int bufferSize) {
+RUN_ASYNC(const std::string &partitionName, const std::string &imageName,
+          const uint64_t bufferSize, const bool deleteAfterProgress) {
   if (!Helper::fileIsExists(imageName))
-    return {format("Couldn't find image file: %s", imageName.data()), false};
-  if (!Variables->PartMap->hasPartition(partitionName))
-    return {format("Couldn't find partition: %s", partitionName.data()), false};
-  if (Helper::fileSize(imageName) > Variables->PartMap->sizeOf(partitionName))
-    return {format("%s is larger than %s partition size!", imageName.data(),
-                   partitionName.data()),
+    return {Helper::format("Couldn't find image file: %s", imageName.data()),
+            false};
+  if (!PART_MAP.hasPartition(partitionName))
+    return {Helper::format("Couldn't find partition: %s", partitionName.data()),
+            false};
+  if (Helper::fileSize(imageName) > PART_MAP.sizeOf(partitionName))
+    return {Helper::format("%s is larger than %s partition size!",
+                           imageName.data(), partitionName.data()),
             false};
 
   LOGN(FFUN, INFO) << "flashing " << imageName << " to " << partitionName
                    << std::endl;
 
-  if (Variables->onLogical && !Variables->PartMap->isLogical(partitionName)) {
-    if (Variables->forceProcess)
+  if (VARS.onLogical && !PART_MAP.isLogical(partitionName)) {
+    if (VARS.forceProcess)
       LOGN(FFUN, WARNING)
           << "Partition " << partitionName
           << " is exists but not logical. Ignoring (from --force, -f)."
           << std::endl;
     else
-      return {
-          format("Used --logical (-l) flag but is not logical partition: %s",
-                 partitionName.data()),
-          false};
+      return {Helper::format(
+                  "Used --logical (-l) flag but is not logical partition: %s",
+                  partitionName.data()),
+              false};
   }
 
-  setupBufferSize(bufferSize, imageName);
-  LOGN(FFUN, INFO) << "Using buffer size: " << bufferSize;
+  LOGN(FFUN, INFO) << "Using buffer size: " << bufferSize << std::endl;
 
   // Automatically close file descriptors and delete allocated memories (arrays)
   Helper::garbageCollector collector;
 
   const int ffd = Helper::openAndAddToCloseList(imageName, collector, O_RDONLY);
   if (ffd < 0)
-    return {format("Can't open image file %s: %s", imageName.data(),
-                   strerror(errno)),
+    return {Helper::format("Can't open image file %s: %s", imageName.data(),
+                           strerror(errno)),
             false};
 
   const int pfd = Helper::openAndAddToCloseList(
-      Variables->PartMap->getRealPathOf(partitionName), collector,
-      O_RDWR | O_TRUNC);
+      PART_MAP.getRealPathOf(partitionName), collector, O_RDWR | O_TRUNC);
   if (pfd < 0)
-    return {format("Can't open partition: %s: %s", partitionName.data(),
-                   strerror(errno)),
+    return {Helper::format("Can't open partition: %s: %s", partitionName.data(),
+                           strerror(errno)),
             false};
 
   LOGN(FFUN, INFO) << "Writing image " << imageName
                    << " to partition: " << partitionName << std::endl;
-  auto *buffer = new char[bufferSize];
+  auto *buffer = new (std::nothrow) char[bufferSize];
   collector.delAfterProgress(buffer);
   memset(buffer, 0x00, bufferSize);
 
@@ -82,17 +83,24 @@ pair flashFunction::runAsync(const std::string &partitionName,
   while ((bytesRead = read(ffd, buffer, bufferSize)) > 0) {
     if (const ssize_t bytesWritten = write(pfd, buffer, bytesRead);
         bytesWritten != bytesRead)
-      return {format("Can't write partition to output file %s: %s",
-                     imageName.data(), strerror(errno)),
+      return {Helper::format("Can't write partition to output file %s: %s",
+                             imageName.data(), strerror(errno)),
               false};
   }
 
-  return {format("%s is successfully wrote to %s partition", imageName.data(),
-                 partitionName.data()),
+  if (deleteAfterProgress) {
+    LOGN(FFUN, INFO) << "Deleting flash file: " << imageName << std::endl;
+    if (!Helper::eraseEntry(imageName) && !VARS.quietProcess)
+      WARNING(
+          std::string("Cannot erase flash file: " + imageName + "\n").data());
+  }
+
+  return {Helper::format("%s is successfully wrote to %s partition",
+                         imageName.data(), partitionName.data()),
           true};
 }
 
-bool flashFunction::init(CLI::App &_app) {
+INIT {
   LOGN(FFUN, INFO) << "Initializing variables of flash function." << std::endl;
   cmd = _app.add_subcommand("flash", "Flash image(s) to partition(s)");
   cmd->add_option("partition(s)", rawPartitions, "Partition name(s)")
@@ -100,28 +108,38 @@ bool flashFunction::init(CLI::App &_app) {
   cmd->add_option("imageFile(s)", rawImageNames, "Name(s) of image file(s)")
       ->required();
   cmd->add_option(
-      "-b,--buffer-size", bufferSize,
-      "Buffer size for reading image(s) and writing to partition(s)");
+         "-b,--buffer-size", bufferSize,
+         "Buffer size for reading image(s) and writing to partition(s)")
+      ->transform(CLI::AsSizeValue(false))
+      ->default_val("4KB");
   cmd->add_option("-I,--image-directory", imageDirectory,
                   "Directory to find image(s) and flash to partition(s)");
+  cmd->add_flag("-d,--delete", deleteAfterProgress,
+                "Delete flash file(s) after progress.")
+      ->default_val(false);
 
   return true;
 }
 
-bool flashFunction::run() {
+RUN {
   processCommandLine(partitions, imageNames, rawPartitions, rawImageNames, ',',
                      true);
   if (partitions.size() != imageNames.size())
     throw CLI::ValidationError(
         "You must provide an image file(s) as long as the partition name(s)");
 
+  for (size_t i = 0; i < partitions.size(); i++) {
+    if (!imageDirectory.empty()) imageNames[i].insert(0, imageDirectory + '/');
+  }
+
   std::vector<std::future<pair>> futures;
   for (size_t i = 0; i < partitions.size(); i++) {
-    std::string imageName = imageNames[i];
-    if (!imageDirectory.empty()) imageName.insert(0, imageDirectory + '/');
+    uint64_t buf = bufferSize;
 
+    setupBufferSize(buf, imageNames[i]);
     futures.push_back(std::async(std::launch::async, runAsync, partitions[i],
-                                 imageName, bufferSize));
+                                 imageNames[i], bufferSize,
+                                 deleteAfterProgress));
     LOGN(FFUN, INFO) << "Created thread for flashing image to " << partitions[i]
                      << std::endl;
   }
@@ -142,7 +160,7 @@ bool flashFunction::run() {
   return endResult;
 }
 
-bool flashFunction::isUsed() const { return cmd->parsed(); }
+IS_USED_COMMON_BODY
 
-const char *flashFunction::name() const { return FFUN; }
+NAME { return FFUN; }
 } // namespace PartitionManager

src/functions/InfoFunction.cpp

@@ -19,52 +19,62 @@ Copyright 2025 Yağız Zengin
 #include <cerrno>
 #include <cstdlib>
 #include <fcntl.h>
-#include <unistd.h>
+#include <nlohmann/json.hpp>
 
 #define IFUN "infoFunction"
+#define FUNCTION_CLASS infoFunction
 
 namespace PartitionManager {
-bool infoFunction::init(CLI::App &_app) {
+
+INIT {
   LOGN(IFUN, INFO) << "Initializing variables of info printer function."
                    << std::endl;
   cmd = _app.add_subcommand("info", "Tell info(s) of input partition list")
             ->footer("Use get-all or getvar-all as partition name for getting "
-                     "info's of all "
-                     "partitions.");
+                     "info's of all partitions.\nUse get-logicals as partition "
+                     "name for getting info's of logical partitions.\n"
+                     "Use get-physical as partition name for getting info's of "
+                     "physical partitions.");
   cmd->add_option("partition(s)", partitions, "Partition name(s).")
       ->required()
       ->delimiter(',');
   cmd->add_flag("-J,--json", jsonFormat,
                 "Print info(s) as JSON body. The body of each partition will "
-                "be written separately");
+                "be written separately")
+      ->default_val(false);
+  cmd->add_flag("--as-byte", asByte, "View sizes as byte.")->default_val(true);
+  cmd->add_flag("--as-kilobyte", asKiloBytes, "View sizes as kilobyte.")
+      ->default_val(false);
+  cmd->add_flag("--as-megabyte", asMega, "View sizes as megabyte.")
+      ->default_val(false);
+  cmd->add_flag("--as-gigabyte", asGiga, "View sizes as gigabyte.")
+      ->default_val(false);
   cmd->add_option("--json-partition-name", jNamePartition,
-                  "Speficy partition name element for JSON body");
+                  "Specify partition name element for JSON body")
+      ->default_val("name");
   cmd->add_option("--json-size-name", jNameSize,
-                  "Speficy size element name for JSON body");
+                  "Specify size element name for JSON body")
+      ->default_val("size");
   cmd->add_option("--json-logical-name", jNameLogical,
-                  "Speficy logical element name for JSON body");
+                  "Specify logical element name for JSON body")
+      ->default_val("isLogical");
+  cmd->add_option("--json-indent-size", jIndentSize,
+                  "Set JSON indent size for printing to screen")
+      ->default_val(2);
   return true;
 }
 
-bool infoFunction::run() {
-  if (partitions.back() == "get-all" || partitions.back() == "getvar-all") {
-    partitions.clear();
-    const auto parts = Variables->PartMap->getPartitionList();
-    if (!parts)
-      throw Error("Cannot get list of all partitions! See logs for more "
-                  "information (%s)",
-                  Helper::LoggingProperties::FILE.data());
+RUN {
+  std::vector<PartitionMap::Partition_t> jParts;
+  sizeCastTypes multiple;
+  if (asByte) multiple = B;
+  if (asKiloBytes) multiple = KB;
+  if (asMega) multiple = MB;
+  if (asGiga) multiple = GB;
 
-    for (const auto &name : *parts)
-      partitions.push_back(name);
-  }
-
-  for (const auto &partition : partitions) {
-    if (!Variables->PartMap->hasPartition(partition))
-      throw Error("Couldn't find partition: %s", partition.data());
-
-    if (Variables->onLogical && !Variables->PartMap->isLogical(partition)) {
-      if (Variables->forceProcess)
+  auto func = [this, &jParts, &multiple] COMMON_LAMBDA_PARAMS -> bool {
+    if (VARS.onLogical && !props.isLogical) {
+      if (VARS.forceProcess)
         LOGN(IFUN, WARNING)
             << "Partition " << partition
             << " is exists but not logical. Ignoring (from --force, -f)."
@@ -75,28 +85,43 @@ bool infoFunction::run() {
     }
 
     if (jsonFormat)
-#ifdef __LP64__
-      println("{\"%s\": \"%s\", \"%s\": %lu, \"%s\": %s}",
-#else
-      println("{\"%s\": \"%s\", \"%s\": %llu, \"%s\": %s}",
-#endif
-              jNamePartition.data(), partition.data(), jNameSize.data(),
-              Variables->PartMap->sizeOf(partition), jNameLogical.data(),
-              Variables->PartMap->isLogical(partition) ? "true" : "false");
+      jParts.push_back(
+          {partition,
+           {static_cast<uint64_t>(Helper::convertTo(props.size, multiple)),
+            props.isLogical}});
     else
-#ifdef __LP64__
-      println("partition=%s size=%lu isLogical=%s",
-#else
-      println("partition=%s size=%llu isLogical=%s",
-#endif
-              partition.data(), Variables->PartMap->sizeOf(partition),
-              Variables->PartMap->isLogical(partition) ? "true" : "false");
+      println("partition=%s size=%d isLogical=%s", partition.data(),
+              Helper::convertTo(props.size, multiple),
+              props.isLogical ? "true" : "false");
+
+    return true;
+  };
+
+  if (partitions.back() == "get-all" || partitions.back() == "getvar-all")
+    PART_MAP.doForAllPartitions(func);
+  else if (partitions.back() == "get-logicals")
+    PART_MAP.doForLogicalPartitions(func);
+  else if (partitions.back() == "get-physicals")
+    PART_MAP.doForPhysicalPartitions(func);
+  else PART_MAP.doForPartitionList(partitions, func);
+
+  if (jsonFormat) {
+    nlohmann::json j;
+    j["multipleType"] = Helper::multipleToString(multiple);
+    j["partitions"] = nlohmann::json::array();
+    for (const auto &[name, props] : jParts) {
+      j["partitions"].push_back({{jNamePartition, name},
+                                 {jNameSize, props.size},
+                                 {jNameLogical, props.isLogical}});
+    }
+
+    println("%s", j.dump(jIndentSize).data());
   }
 
   return true;
 }
 
-bool infoFunction::isUsed() const { return cmd->parsed(); }
+IS_USED_COMMON_BODY
 
-const char *infoFunction::name() const { return IFUN; };
+NAME { return IFUN; };
 } // namespace PartitionManager

src/functions/MemoryTestFunction.cpp

@@ -0,0 +1,132 @@
+/*
+Copyright 2025 Yağız Zengin
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+                   http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+#include "functions.hpp"
+#include <PartitionManager/PartitionManager.hpp>
+#include <chrono>
+#include <cstdlib>
+#include <cstring>
+#include <fcntl.h>
+#include <random>
+#include <unistd.h>
+
+#define MTFUN "memoryTestFunction"
+#define FUNCTION_CLASS memoryTestFunction
+
+namespace PartitionManager {
+
+INIT {
+  LOGN(MTFUN, INFO) << "Initializing variables of memory test function."
+                    << std::endl;
+  flags = {FunctionFlags::NO_MAP_CHECK, FunctionFlags::ADB_SUFFICIENT};
+  cmd = _app.add_subcommand("memtest", "Test your write/read speed of device.");
+  cmd->add_option("testDirectory", testPath, "Path to test directory")
+      ->default_val("/data/local/tmp")
+      ->check([&](const std::string &val) {
+        if (val.find("/sdcard") != std::string::npos ||
+            val.find("/storage") != std::string::npos)
+          return std::string(
+              "Sequential read tests on FUSE-mounted paths do not give correct "
+              "results, so its use is prohibited (by pmt)!");
+
+        if (val != "/data/local/tmp" && !Helper::directoryIsExists(val))
+          return std::string("Couldn't find directory: " + val +
+                             ", no root? Try executing in ADB shell.");
+
+        return std::string();
+      });
+  cmd->add_option("-s,--file-size", testFileSize, "File size of test file")
+      ->transform(CLI::AsSizeValue(false))
+      ->default_val("1GB");
+  cmd->add_flag("--no-read-test", doNotReadTest,
+                "Don't read test data from disk")
+      ->default_val(false);
+
+  return true;
+}
+
+RUN {
+  if (testFileSize > GB(2) && !VARS.forceProcess)
+    throw Error(
+        "File size is more than 2GB! Sizes over 2GB may not give accurate "
+        "results in the write test. Use -f (--force) for skip this error.");
+
+  LOGN(MTFUN, INFO) << "Starting memory test on " << testPath << std::endl;
+  Helper::garbageCollector collector;
+  const std::string test = Helper::pathJoin(testPath, "test.bin");
+
+  LOGN(MTFUN, INFO) << "Generating random data for testing" << std::endl;
+  auto *buffer = new (std::nothrow) char[bufferSize];
+  collector.delAfterProgress(buffer);
+
+  for (size_t i = 0; i < bufferSize; i++)
+    buffer[i] = static_cast<char>(Helper::Random<1024>::getNumber());
+
+  collector.delFileAfterProgress(test);
+
+  const int wfd = Helper::openAndAddToCloseList(
+      test, collector, O_WRONLY | O_CREAT | O_TRUNC | O_SYNC, 0644);
+  if (wfd < 0) throw Error("Can't open/create test file: %s", strerror(errno));
+
+  LOGN(MTFUN, INFO) << "Sequential write test started!" << std::endl;
+  const auto startWrite = std::chrono::high_resolution_clock::now();
+  ssize_t bytesWritten = 0;
+  while (bytesWritten < testFileSize) {
+    const ssize_t ret = write(wfd, buffer, bufferSize);
+    if (ret < 0) throw Error("Can't write to test file: %s", strerror(errno));
+    bytesWritten += ret;
+  }
+
+  const auto endWrite = std::chrono::high_resolution_clock::now();
+
+  const double writeTime =
+      std::chrono::duration<double>(endWrite - startWrite).count();
+  println("Sequential write speed: %3.f MB/s",
+          (static_cast<double>(testFileSize) / (1024.0 * 1024.0)) / writeTime);
+  LOGN(MTFUN, INFO) << "Sequential write test done!" << std::endl;
+
+  if (!doNotReadTest) {
+    auto *rawBuffer = new char[bufferSize + 4096];
+    collector.delAfterProgress(rawBuffer);
+    auto *bufferRead = reinterpret_cast<char *>(
+        (reinterpret_cast<uintptr_t>(rawBuffer) + 4096 - 1) & ~(4096 - 1));
+    const int rfd =
+        Helper::openAndAddToCloseList(test, collector, O_RDONLY | O_DIRECT);
+    if (rfd < 0) throw Error("Can't open test file: %s", strerror(errno));
+
+    LOGN(MTFUN, INFO) << "Sequential read test started!" << std::endl;
+    const auto startRead = std::chrono::high_resolution_clock::now();
+    size_t total = 0;
+    ssize_t bytesRead;
+    while ((bytesRead = read(rfd, bufferRead, bufferSize)) > 0) {
+      total += bytesRead;
+    }
+    const auto endRead = std::chrono::high_resolution_clock::now();
+
+    const double read_time =
+        std::chrono::duration<double>(endRead - startRead).count();
+    println("Sequential read speed: %3.f MB/s",
+            (static_cast<double>(total) / (1024.0 * 1024.0)) / read_time);
+    LOGN(MTFUN, INFO) << "Sequential read test done!" << std::endl;
+  }
+
+  return true;
+}
+
+IS_USED_COMMON_BODY
+
+NAME { return MTFUN; }
+} // namespace PartitionManager

src/functions/PartitionSizeFunction.cpp

@@ -18,44 +18,51 @@ Copyright 2025 Yağız Zengin
 #include <PartitionManager/PartitionManager.hpp>
 
 #define SFUN "partitionSizeFunction"
-
-std::string convertTo(const uint64_t size, const std::string &multiple) {
-  if (multiple == "KB") return std::to_string(TO_KB(size));
-  if (multiple == "MB") return std::to_string(TO_MB(size));
-  if (multiple == "GB") return std::to_string(TO_GB(size));
-  return std::to_string(size);
-}
+#define FUNCTION_CLASS partitionSizeFunction
 
 namespace PartitionManager {
-bool partitionSizeFunction::init(CLI::App &_app) {
+INIT {
   LOGN(SFUN, INFO)
       << "Initializing variables of partition size getter function."
       << std::endl;
-  cmd = _app.add_subcommand("sizeof", "Tell size(s) of input partition list");
+  cmd = _app.add_subcommand("sizeof", "Tell size(s) of input partition list")
+            ->footer("Use get-all or getvar-all as partition name for getting "
+                     "sizes of all partitions.\nUse get-logicals as partition "
+                     "name for getting sizes of logical partitions.\n"
+                     "Use get-physical as partition name for getting sizes of "
+                     "physical partitions.");
   cmd->add_option("partition(s)", partitions, "Partition name(s).")
       ->required()
       ->delimiter(',');
   cmd->add_flag("--as-byte", asByte,
-                "Tell input size of partition list as byte.");
+                "Tell input size of partition list as byte.")
+      ->default_val(false);
   cmd->add_flag("--as-kilobyte", asKiloBytes,
-                "Tell input size of partition list as kilobyte.");
+                "Tell input size of partition list as kilobyte.")
+      ->default_val(false);
   cmd->add_flag("--as-megabyte", asMega,
-                "Tell input size of partition list as megabyte.");
+                "Tell input size of partition list as megabyte.")
+      ->default_val(true);
   cmd->add_flag("--as-gigabyte", asGiga,
-                "Tell input size of partition list as gigabyte.");
+                "Tell input size of partition list as gigabyte.")
+      ->default_val(false);
   cmd->add_flag("--only-size", onlySize,
                 "Tell input size of partition list as not printing multiple "
-                "and partition name.");
+                "and partition name.")
+      ->default_val(false);
   return true;
 }
 
-bool partitionSizeFunction::run() {
-  for (const auto &partition : partitions) {
-    if (!Variables->PartMap->hasPartition(partition))
-      throw Error("Couldn't find partition: %s", partition.data());
+RUN {
+  sizeCastTypes multiple = {};
+  if (asByte) multiple = B;
+  if (asKiloBytes) multiple = KB;
+  if (asMega) multiple = MB;
+  if (asGiga) multiple = GB;
 
-    if (Variables->onLogical && !Variables->PartMap->isLogical(partition)) {
-      if (Variables->forceProcess)
+  auto func = [this, &multiple] COMMON_LAMBDA_PARAMS -> bool {
+    if (VARS.onLogical && !props.isLogical) {
+      if (VARS.forceProcess)
         LOGN(SFUN, WARNING)
             << "Partition " << partition
             << " is exists but not logical. Ignoring (from --force, -f)."
@@ -65,26 +72,27 @@ bool partitionSizeFunction::run() {
                     partition.data());
     }
 
-    std::string multiple = "MB";
-    if (asByte) multiple = "B";
-    if (asKiloBytes) multiple = "KB";
-    if (asMega) multiple = "MB";
-    if (asGiga) multiple = "GB";
-
-    if (onlySize)
-      println(
-          "%s",
-          convertTo(Variables->PartMap->sizeOf(partition), multiple).data());
+    if (onlySize) println("%d", Helper::convertTo(props.size, multiple));
     else
-      println("%s: %s%s", partition.data(),
-              convertTo(Variables->PartMap->sizeOf(partition), multiple).data(),
-              multiple.data());
-  }
+      println("%s: %d%s", partition.data(),
+              Helper::convertTo(props.size, multiple),
+              Helper::multipleToString(multiple).data());
+
+    return true;
+  };
+
+  if (partitions.back() == "get-all" || partitions.back() == "getvar-all")
+    PART_MAP.doForAllPartitions(func);
+  else if (partitions.back() == "get-logicals")
+    PART_MAP.doForLogicalPartitions(func);
+  else if (partitions.back() == "get-physicals")
+    PART_MAP.doForPhysicalPartitions(func);
+  else PART_MAP.doForPartitionList(partitions, func);
 
   return true;
 }
 
-bool partitionSizeFunction::isUsed() const { return cmd->parsed(); }
+IS_USED_COMMON_BODY
 
-const char *partitionSizeFunction::name() const { return SFUN; }
+NAME { return SFUN; }
 } // namespace PartitionManager

src/functions/RealLinkPathFunction.cpp

@@ -1,59 +0,0 @@
-/*
-        Copyright 2025 Yağız Zengin
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
-
-           http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
-*/
-
-#include "functions.hpp"
-#include <PartitionManager/PartitionManager.hpp>
-
-#define RLPFUN "realPathFunction"
-
-namespace PartitionManager {
-bool realLinkPathFunction::init(CLI::App &_app) {
-  LOGN(RLPFUN, INFO) << "Initializing variables of real link path function."
-                     << std::endl;
-  cmd = _app.add_subcommand("real-linkpath",
-                            "Tell real link paths of partition(s)");
-  cmd->add_option("partition(s)", partitions, "Partition name(s)")
-      ->required()
-      ->delimiter(',');
-  return true;
-}
-
-bool realLinkPathFunction::run() {
-  for (const auto &partition : partitions) {
-    if (!Variables->PartMap->hasPartition(partition))
-      throw Error("Couldn't find partition: %s", partition.data());
-
-    if (Variables->onLogical && !Variables->PartMap->isLogical(partition)) {
-      if (Variables->forceProcess)
-        LOGN(RLPFUN, WARNING)
-            << "Partition " << partition
-            << " is exists but not logical. Ignoring (from --force, -f)."
-            << std::endl;
-      else
-        throw Error("Used --logical (-l) flag but is not logical partition: %s",
-                    partition.data());
-    }
-
-    println("%s", Variables->PartMap->getRealPathOf(partition).data());
-  }
-
-  return true;
-}
-
-bool realLinkPathFunction::isUsed() const { return cmd->parsed(); }
-
-const char *realLinkPathFunction::name() const { return RLPFUN; }
-} // namespace PartitionManager

src/functions/RealPathFunction.cpp

@@ -18,25 +18,28 @@
 #include <PartitionManager/PartitionManager.hpp>
 
 #define RPFUN "realPathFunction"
+#define FUNCTION_CLASS realPathFunction
 
 namespace PartitionManager {
-bool realPathFunction::init(CLI::App &_app) {
+INIT {
   LOGN(RPFUN, INFO) << "Initializing variables of real path function."
                     << std::endl;
   cmd = _app.add_subcommand("real-path", "Tell real paths of partition(s)");
   cmd->add_option("partition(s)", partitions, "Partition name(s)")
       ->required()
       ->delimiter(',');
+  cmd->add_flag("--real-link-path", realLinkPath, "Print real link path(s)")
+      ->default_val(false);
   return true;
 }
 
-bool realPathFunction::run() {
+RUN {
   for (const auto &partition : partitions) {
-    if (!Variables->PartMap->hasPartition(partition))
+    if (!PART_MAP.hasPartition(partition))
       throw Error("Couldn't find partition: %s", partition.data());
 
-    if (Variables->onLogical && !Variables->PartMap->isLogical(partition)) {
-      if (Variables->forceProcess)
+    if (VARS.onLogical && !PART_MAP.isLogical(partition)) {
+      if (VARS.forceProcess)
         LOGN(RPFUN, WARNING)
             << "Partition " << partition
             << " is exists but not logical. Ignoring (from --force, -f)."
@@ -46,13 +49,15 @@ bool realPathFunction::run() {
                     partition.data());
     }
 
-    println("%s", Variables->PartMap->getRealPathOf(partition).data());
+    if (realLinkPath)
+      println("%s", PART_MAP.getRealLinkPathOf(partition).data());
+    else println("%s", PART_MAP.getRealPathOf(partition).data());
   }
 
   return true;
 }
 
-bool realPathFunction::isUsed() const { return cmd->parsed(); }
+IS_USED_COMMON_BODY
 
-const char *realPathFunction::name() const { return RPFUN; }
+NAME { return RPFUN; }
 } // namespace PartitionManager

src/functions/RebootFunction.cpp

@@ -18,28 +18,30 @@ Copyright 2025 Yağız Zengin
 #include <PartitionManager/PartitionManager.hpp>
 
 #define RFUN "rebootFunction"
+#define FUNCTION_CLASS rebootFunction
 
 namespace PartitionManager {
-bool rebootFunction::init(CLI::App &_app) {
+INIT {
   LOGN(RFUN, INFO) << "Initializing variables of reboot function." << std::endl;
+  flags = {FunctionFlags::NO_MAP_CHECK, FunctionFlags::ADB_SUFFICIENT};
   cmd = _app.add_subcommand("reboot", "Reboots device");
   cmd->add_option("rebootTarget", rebootTarget,
                   "Reboot target (default: normal)");
   return true;
 }
 
-bool rebootFunction::run() {
+RUN {
   LOGN(RFUN, INFO) << "Rebooting device!!! (custom reboot target: "
                    << (rebootTarget.empty() ? "none" : rebootTarget)
                    << std::endl;
 
-  if (Helper::reboot(rebootTarget)) println("Reboot command was sent");
+  if (Helper::androidReboot(rebootTarget)) println("Reboot command was sent");
   else throw Error("Cannot reboot device");
 
   return true;
 }
 
-bool rebootFunction::isUsed() const { return cmd->parsed(); }
+IS_USED_COMMON_BODY
 
-const char *rebootFunction::name() const { return RFUN; }
+NAME { return RFUN; }
 } // namespace PartitionManager

src/functions/TypeFunction.cpp

@@ -16,27 +16,33 @@
 
 #include "functions.hpp"
 #include <PartitionManager/PartitionManager.hpp>
+#include <map>
 
 #define TFUN "typeFunction"
+#define FUNCTION_CLASS typeFunction
 
 namespace PartitionManager {
-bool typeFunction::init(CLI::App &_app) {
+INIT {
   LOGN(TFUN, INFO) << "Initializing variables of type function." << std::endl;
   cmd = _app.add_subcommand("type", "Get type of the partition(s) or image(s)");
   cmd->add_option("content(s)", contents, "Content(s)")
       ->required()
       ->delimiter(',');
   cmd->add_option("-b,--buffer-size", bufferSize,
-                  "Buffer size for max seek depth");
+                  "Buffer size for max seek depth")
+      ->transform(CLI::AsSizeValue(false))
+      ->default_val("4KB");
   cmd->add_flag("--only-check-android-magics", onlyCheckAndroidMagics,
-                "Only check Android magic values.");
+                "Only check Android magic values.")
+      ->default_val(false);
   cmd->add_flag("--only-check-filesystem-magics", onlyCheckFileSystemMagics,
-                "Only check filesystem magic values.");
+                "Only check filesystem magic values.")
+      ->default_val(false);
   return true;
 }
 
-bool typeFunction::run() {
-  std::unordered_map<uint64_t, std::string> magics;
+RUN {
+  std::map<uint64_t, std::string> magics;
   if (onlyCheckAndroidMagics)
     magics.merge(PartitionMap::Extras::AndroidMagicMap);
   else if (onlyCheckFileSystemMagics)
@@ -44,18 +50,16 @@ bool typeFunction::run() {
   else magics.merge(PartitionMap::Extras::MagicMap);
 
   for (const auto &content : contents) {
-    if (!Variables->PartMap->hasPartition(content) &&
-        !Helper::fileIsExists(content))
-      throw Error("Couldn't find partition or image file: %s\n",
-                  content.data());
+    if (!PART_MAP.hasPartition(content) && !Helper::fileIsExists(content))
+      throw Error("Couldn't find partition or image file: %s", content.data());
 
     bool found = false;
     for (const auto &[magic, name] : magics) {
       if (PartitionMap::Extras::hasMagic(
-              magic, bufferSize,
+              magic, static_cast<ssize_t>(bufferSize),
               Helper::fileIsExists(content)
                   ? content
-                  : Variables->PartMap->getRealPathOf(content))) {
+                  : PART_MAP.getRealPathOf(content))) {
         println("%s contains %s magic (%s)", content.data(), name.data(),
                 PartitionMap::Extras::formatMagic(magic).data());
         found = true;
@@ -64,15 +68,15 @@ bool typeFunction::run() {
     }
 
     if (!found)
-      throw Error("Couldn't determine type of %s%s\n", content.data(),
+      throw Error("Couldn't determine type of %s%s", content.data(),
                   content == "userdata" ? " (encrypted file system?)" : "");
   }
 
   return true;
 }
 
-bool typeFunction::isUsed() const { return cmd->parsed(); }
+IS_USED_COMMON_BODY
 
-const char *typeFunction::name() const { return TFUN; }
+NAME { return TFUN; }
 
 } // namespace PartitionManager

src/functions/functions.hpp

@@ -21,6 +21,25 @@
 #include <utility>
 #include <vector>
 
+#define INIT bool FUNCTION_CLASS::init(CLI::App &_app)
+#define RUN bool FUNCTION_CLASS::run()
+#define RUN_ASYNC pair FUNCTION_CLASS::runAsync
+#define IS_USED bool FUNCTION_CLASS::isUsed() const
+#define IS_USED_COMMON_BODY                                                    \
+  bool FUNCTION_CLASS::isUsed() const { return cmd->parsed(); }
+#define NAME const char *FUNCTION_CLASS::name() const
+
+/**
+ *   Please define FUNCTION_CLASS before using these macros!!! (INIT etc.)
+ */
+
+#define COMMON_FUNCTION_BODY()                                                 \
+  CLI::App *cmd = nullptr;                                                     \
+  bool init(CLI::App &_app) override;                                          \
+  bool run() override;                                                         \
+  [[nodiscard]] bool isUsed() const override;                                  \
+  [[nodiscard]] const char *name() const override
+
 namespace PartitionManager {
 using pair = std::pair<std::string, bool>;
 
@@ -29,18 +48,12 @@ class backupFunction final : public FunctionBase {
 private:
   std::vector<std::string> partitions, outputNames;
   std::string rawPartitions, rawOutputNames, outputDirectory;
-  int bufferSize = 4096;
+  uint64_t bufferSize = 0;
 
 public:
-  CLI::App *cmd = nullptr;
-
-  bool init(CLI::App &_app) override;
-  bool run() override;
+  COMMON_FUNCTION_BODY();
   static pair runAsync(const std::string &partitionName,
-                       const std::string &outputName, int bufferSize);
-
-  [[nodiscard]] bool isUsed() const override;
-  [[nodiscard]] const char *name() const override;
+                       const std::string &outputName, uint64_t bufferSize);
 };
 
 // Image flasher function
@@ -48,35 +61,25 @@ class flashFunction final : public FunctionBase {
 private:
   std::vector<std::string> partitions, imageNames;
   std::string rawPartitions, rawImageNames, imageDirectory;
-  int bufferSize = 4096;
+  uint64_t bufferSize = 0;
+  bool deleteAfterProgress = false;
 
 public:
-  CLI::App *cmd = nullptr;
-
-  bool init(CLI::App &_app) override;
-  bool run() override;
+  COMMON_FUNCTION_BODY();
   static pair runAsync(const std::string &partitionName,
-                       const std::string &imageName, int bufferSize);
-
-  [[nodiscard]] bool isUsed() const override;
-  [[nodiscard]] const char *name() const override;
+                       const std::string &imageName, uint64_t bufferSize,
+                       bool deleteAfterProgress);
 };
 
 // Eraser function (writes zero bytes to partition)
 class eraseFunction final : public FunctionBase {
 private:
   std::vector<std::string> partitions;
-  int bufferSize = 4096;
+  uint64_t bufferSize = 0;
 
 public:
-  CLI::App *cmd = nullptr;
-
-  bool init(CLI::App &_app) override;
-  bool run() override;
-  static pair runAsync(const std::string &partitionName, int bufferSize);
-
-  [[nodiscard]] bool isUsed() const override;
-  [[nodiscard]] const char *name() const override;
+  COMMON_FUNCTION_BODY();
+  static pair runAsync(const std::string &partitionName, uint64_t bufferSize);
 };
 
 // Partition size getter function
@@ -87,75 +90,39 @@ private:
        asGiga = false;
 
 public:
-  CLI::App *cmd = nullptr;
-
-  bool init(CLI::App &_app) override;
-  bool run() override;
-
-  [[nodiscard]] bool isUsed() const override;
-  [[nodiscard]] const char *name() const override;
+  COMMON_FUNCTION_BODY();
 };
 
 // Partition info getter function
 class infoFunction final : public FunctionBase {
 private:
   std::vector<std::string> partitions;
-  std::string jNamePartition = "name", jNameSize = "size",
-              jNameLogical = "isLogical";
-  bool jsonFormat = false;
+  std::string jNamePartition, jNameSize, jNameLogical;
+  int jIndentSize = 2;
+  bool jsonFormat = false, asByte = true, asKiloBytes = false, asMega = false,
+       asGiga = false;
 
 public:
-  CLI::App *cmd = nullptr;
-
-  bool init(CLI::App &_app) override;
-  bool run() override;
-
-  [[nodiscard]] bool isUsed() const override;
-  [[nodiscard]] const char *name() const override;
+  COMMON_FUNCTION_BODY();
 };
 
 class realPathFunction final : public FunctionBase {
 private:
   std::vector<std::string> partitions;
+  bool realLinkPath = false;
 
 public:
-  CLI::App *cmd = nullptr;
-
-  bool init(CLI::App &_app) override;
-  bool run() override;
-
-  [[nodiscard]] bool isUsed() const override;
-  [[nodiscard]] const char *name() const override;
-};
-
-class realLinkPathFunction final : public FunctionBase {
-private:
-  std::vector<std::string> partitions;
-
-public:
-  CLI::App *cmd = nullptr;
-
-  bool init(CLI::App &_app) override;
-  bool run() override;
-
-  [[nodiscard]] bool isUsed() const override;
-  [[nodiscard]] const char *name() const override;
+  COMMON_FUNCTION_BODY();
 };
 
 class typeFunction final : public FunctionBase {
 private:
   std::vector<std::string> contents;
   bool onlyCheckAndroidMagics = false, onlyCheckFileSystemMagics = false;
-  int bufferSize = 4096;
+  uint64_t bufferSize = 0;
 
 public:
-  CLI::App *cmd = nullptr;
-
-  bool init(CLI::App &_app) override;
-  bool run() override;
-
-  [[nodiscard]] bool isUsed() const override;
-  [[nodiscard]] const char *name() const override;
+  COMMON_FUNCTION_BODY();
 };
 
 class rebootFunction final : public FunctionBase {
@@ -163,14 +130,24 @@ private:
   std::string rebootTarget;
 
 public:
-  CLI::App *cmd = nullptr;
-
-  bool init(CLI::App &_app) override;
-  bool run() override;
-
-  [[nodiscard]] bool isUsed() const override;
-  [[nodiscard]] const char *name() const override;
+  COMMON_FUNCTION_BODY();
 };
+
+class memoryTestFunction final : public FunctionBase {
+private:
+  uint64_t bufferSize = MB(4), /* bufferSizeRandom = KB(4),*/ testFileSize = 0;
+  std::string testPath;
+  bool doNotReadTest = false;
+
+public:
+  COMMON_FUNCTION_BODY();
+};
+
+class cleanLogFunction final : public FunctionBase {
+public:
+  COMMON_FUNCTION_BODY();
+};
+
 } // namespace PartitionManager
 
 #endif // #ifndef FUNCTIONS_HPP

srclib/libhelper/include/libhelper/lib.hpp

@@ -18,13 +18,25 @@
 #define LIBHELPER_LIB_HPP
 
 #include <cstdint>
+#include <dirent.h>
 #include <exception>
+#include <functional>
 #include <optional>
+#include <random>
+#include <set>
 #include <sstream>
 #include <string>
 #include <string_view>
 #include <vector>
 
+#define KB(x) (static_cast<uint64_t>(x) * 1024) // KB(8) = 8192 (8 * 1024)
+#define MB(x) (KB(x) * 1024) // MB(4) = 4194304 (KB(4) * 1024)
+#define GB(x) (MB(x) * 1024) // GB(1) = 1073741824 (MB(1) * 1024)
+
+#define TO_KB(x) (x / 1024)        // TO_KB(1024) = 1
+#define TO_MB(x) (TO_KB(x) / 1024) // TO_MB(2048) (2048 / 1024)
+#define TO_GB(x) (TO_MB(x) / 1024) // TO_GB(1048576) (TO_MB(1048576) / 1024)
+
 #ifndef ONLY_HELPER_MACROS
 
 enum LogLevels {
@@ -34,6 +46,13 @@ enum LogLevels {
   ABORT = static_cast<int>('A')
 };
 
+enum sizeCastTypes {
+  B = static_cast<int>('B'),
+  KB = static_cast<int>('K'),
+  MB = static_cast<int>('M'),
+  GB = static_cast<int>('G')
+};
+
 constexpr mode_t DEFAULT_FILE_PERMS = 0644;
 constexpr mode_t DEFAULT_EXTENDED_FILE_PERMS = 0755;
 constexpr mode_t DEFAULT_DIR_PERMS = 0755;
@@ -41,17 +60,29 @@ constexpr int YES = 1;
 constexpr int NO = 0;
 
 namespace Helper {
+// Throwable error class
+class Error final : public std::exception {
+private:
+  std::string _message;
+  std::ostringstream _oss;
+
+public:
+  __attribute__((format(printf, 2, 3))) explicit Error(const char *format, ...);
+
+  [[nodiscard]] const char *what() const noexcept override;
+};
+
 // Logging
 class Logger final {
 private:
   LogLevels _level;
   std::ostringstream _oss;
-  const char *_funcname, *_logFile, *_program_name, *_file;
+  const char *_function_name, *_logFile, *_program_name, *_file;
   int _line;
 
 public:
   Logger(LogLevels level, const char *func, const char *file, const char *name,
-         const char *sfile, int line);
+         const char *source_file, int line);
 
   ~Logger();
 
@@ -63,34 +94,467 @@ public:
   Logger &operator<<(std::ostream &(*msg)(std::ostream &));
 };
 
-// Throwable error class
-class Error final : public std::exception {
-private:
-  std::string _message;
-
-public:
-  __attribute__((format(printf, 2, 3))) explicit Error(const char *format, ...);
-
-  [[nodiscard]] const char *what() const noexcept override;
-};
-
 // Close file descriptors and delete allocated array memory
 class garbageCollector {
 private:
-  std::vector<char *> _ptrs_c;
-  std::vector<uint8_t *> _ptrs_u;
+  std::vector<std::function<void()>> _cleaners;
   std::vector<FILE *> _fps;
+  std::vector<DIR *> _dps;
   std::vector<int> _fds;
+  std::vector<std::string> _files;
 
 public:
   ~garbageCollector();
 
-  void delAfterProgress(char *&_ptr);
-  void delAfterProgress(uint8_t *&_ptr);
-  void closeAfterProgress(FILE *&_fp);
+  template <typename T> void delAfterProgress(T *_ptr) {
+    _cleaners.push_back([_ptr] { delete[] _ptr; });
+  }
+
+  void delFileAfterProgress(const std::string &_path);
+  void closeAfterProgress(FILE *_fp);
+  void closeAfterProgress(DIR *_dp);
   void closeAfterProgress(int _fd);
 };
 
+template <int max = 100, int start = 0, int count = 10, int d = 0>
+class Random {
+  static_assert(max > start, "max is larger than start");
+  static_assert(count > 1, "count is larger than 1");
+  static_assert(count <= max - start, "count is greater than max-start");
+
+public:
+  static std::set<int> get() {
+    std::set<int> set;
+    std::random_device rd;
+    std::mt19937 gen(rd());
+
+    if constexpr (d > 0) {
+      std::uniform_int_distribution<> dist(0, (max - start - 1) / d);
+      while (set.size() < count)
+        set.insert(start + dist(gen) * d);
+    } else {
+      std::uniform_int_distribution<> dist(start, max - 1);
+      while (set.size() < count)
+        set.insert(dist(gen));
+    }
+
+    return set;
+  }
+
+  static int getNumber() {
+    std::random_device rd;
+    std::mt19937 gen(rd());
+    int ret;
+
+    if constexpr (d > 0) {
+      std::uniform_int_distribution<> dist(0, (max - start - 1) / d);
+      ret = start + dist(gen) * d;
+    } else {
+      std::uniform_int_distribution<> dist(start, max - 1); // max exclusive
+      ret = dist(gen);
+    }
+
+    return ret;
+  }
+};
+
+template <typename _Type1, typename _Type2, typename _Type3> class PureTuple {
+private:
+  void expand_if_needed() {
+    if (count == capacity) {
+      capacity *= 2;
+      Data *data = new Data[capacity];
+
+      for (size_t i = 0; i < count; i++)
+        data[i] = tuple_data[i];
+
+      delete[] tuple_data;
+      tuple_data = data;
+    }
+  }
+
+public:
+  struct Data {
+    _Type1 first;
+    _Type2 second;
+    _Type3 third;
+
+    bool
+    operator==(const std::tuple<_Type1, _Type2, _Type3> &t) const noexcept {
+      return first == std::get<0>(t) && second == std::get<1>(t) &&
+             third == std::get<2>(t);
+    }
+
+    bool operator==(const Data &other) const noexcept {
+      return first == other.first && second == other.second &&
+             third == other.third;
+    }
+
+    bool operator!=(const Data &other) const noexcept {
+      return !(*this == other);
+    }
+
+    explicit operator bool() const noexcept {
+      return first != _Type1{} || second != _Type2{} || third != _Type3{};
+    }
+
+    bool operator!() const noexcept { return !bool{*this}; }
+
+    void operator()(const std::tuple<_Type1, _Type2, _Type3> &t) {
+      first = std::get<0>(t);
+      second = std::get<1>(t);
+      third = std::get<2>(t);
+    }
+
+    Data &operator=(const std::tuple<_Type1, _Type2, _Type3> &t) {
+      first = std::get<0>(t);
+      second = std::get<1>(t);
+      third = std::get<2>(t);
+      return *this;
+    }
+  };
+
+  Data *tuple_data = nullptr;
+  Data tuple_data_type = {_Type1{}, _Type2{}, _Type3{}};
+  size_t capacity{}, count{};
+
+  PureTuple() : tuple_data(new Data[20]), capacity(20), count(0) {}
+  ~PureTuple() { delete[] tuple_data; }
+
+  PureTuple(std::initializer_list<Data> val)
+      : tuple_data(new Data[20]), capacity(20), count(0) {
+    for (const auto &v : val)
+      insert(v);
+  }
+  PureTuple(PureTuple &other)
+      : tuple_data(new Data[other.capacity]), capacity(other.capacity),
+        count(other.count) {
+    std::copy(other.tuple_data, other.tuple_data + count, tuple_data);
+  }
+  PureTuple(PureTuple &&other) noexcept
+      : tuple_data(new Data[other.capacity]), capacity(other.capacity),
+        count(other.count) {
+    std::copy(other.tuple_data, other.tuple_data + count, tuple_data);
+    other.clear();
+  }
+
+  class iterator {
+  private:
+    Data *it;
+
+  public:
+    using iterator_category = std::random_access_iterator_tag;
+    using value_type = Data;
+    using difference_type = std::ptrdiff_t;
+    using pointer = Data *;
+    using reference = Data &;
+
+    explicit iterator(Data *ptr) : it(ptr) {}
+
+    pointer operator->() const { return it; }
+    reference operator*() { return *it; }
+
+    iterator &operator++() {
+      ++it;
+      return *this;
+    }
+    iterator operator++(int) {
+      iterator tmp = *this;
+      ++(*this);
+      return tmp;
+    }
+    iterator &operator--() {
+      --it;
+      return *this;
+    }
+    iterator operator--(int) {
+      iterator tmp = *this;
+      --(*this);
+      return tmp;
+    }
+
+    iterator &operator+=(difference_type n) {
+      it += n;
+      return *this;
+    }
+    iterator operator+(difference_type n) const { return iterator(it + n); }
+    iterator &operator-=(difference_type n) {
+      it -= n;
+      return *this;
+    }
+    iterator operator-(difference_type n) const { return iterator(it - n); }
+    difference_type operator-(const iterator &other) const {
+      return it - other.it;
+    }
+
+    reference operator[](difference_type n) const { return it[n]; }
+
+    bool operator<(const iterator &other) const { return it < other.it; }
+    bool operator>(const iterator &other) const { return it > other.it; }
+    bool operator<=(const iterator &other) const { return it <= other.it; }
+    bool operator>=(const iterator &other) const { return it >= other.it; }
+
+    bool operator!=(const iterator &other) const { return it != other.it; }
+    bool operator==(const iterator &other) const { return it == other.it; }
+  };
+
+  bool find(const Data &data) const noexcept {
+    for (size_t i = 0; i < count; i++)
+      if (data == tuple_data[i]) return true;
+
+    return false;
+  }
+
+  template <typename T = std::tuple<_Type1, _Type2, _Type3>>
+  std::enable_if_t<std::is_same_v<T, std::tuple<_Type1, _Type2, _Type3>>, bool>
+  find(const std::tuple<_Type1, _Type2, _Type3> &t) const noexcept {
+    for (size_t i = 0; i < count; i++)
+      if (tuple_data[i] == t) return true;
+
+    return false;
+  }
+
+  bool find(const _Type1 &val, const _Type2 &val2,
+            const _Type3 &val3) const noexcept {
+    for (size_t i = 0; i < count; i++)
+      if (tuple_data[i] == std::make_tuple(val, val2, val3)) return true;
+
+    return false;
+  }
+
+  void insert(const Data &val) noexcept {
+    expand_if_needed();
+    if (!find(val)) tuple_data[count++] = val;
+  }
+
+  template <typename T = std::tuple<_Type1, _Type2, _Type3>>
+  std::enable_if_t<std::is_same_v<T, std::tuple<_Type1, _Type2, _Type3>>, void>
+  insert(const std::tuple<_Type1, _Type2, _Type3> &t) noexcept {
+    expand_if_needed();
+    if (!find(t))
+      tuple_data[count++] =
+          Data{std::get<0>(t), std::get<1>(t), std::get<2>(t)};
+  }
+
+  void insert(const _Type1 &val, const _Type2 &val2,
+              const _Type3 &val3) noexcept {
+    expand_if_needed();
+    if (!find(val, val2, val3)) tuple_data[count++] = Data{val, val2, val3};
+  }
+
+  void merge(const PureTuple &other) noexcept {
+    for (const auto &v : other)
+      insert(v);
+  }
+
+  void pop_back() noexcept {
+    if (count > 0) --count;
+  }
+
+  void pop(const Data &data) noexcept {
+    for (size_t i = 0; i < count; i++) {
+      if (tuple_data[i] == data) {
+        for (size_t j = i; j < count - 1; j++)
+          tuple_data[j] = tuple_data[j + 1];
+        --count;
+        break;
+      }
+    }
+  }
+
+  void pop(const size_t i) noexcept {
+    if (i >= count) return;
+    for (size_t x = 0; x < count; x++) {
+      if (i == x) {
+        for (size_t j = i; j < count - 1; j++)
+          tuple_data[j] = tuple_data[j + 1];
+        --count;
+        break;
+      }
+    }
+  }
+
+  void pop(const _Type1 &val, const _Type2 &val2, const _Type3 &val3) noexcept {
+    for (size_t i = 0; i < count; i++) {
+      if (tuple_data[i] == std::make_tuple(val, val2, val3)) {
+        for (size_t j = i; j < count - 1; j++)
+          tuple_data[j] = tuple_data[j + 1];
+        --count;
+        break;
+      }
+    }
+  }
+
+  template <typename T = std::tuple<_Type1, _Type2, _Type3>>
+  std::enable_if_t<std::is_same_v<T, std::tuple<_Type1, _Type2, _Type3>>, void>
+  pop(const std::tuple<_Type1, _Type2, _Type3> &t) noexcept {
+    for (size_t i = 0; i < count; i++) {
+      if (tuple_data[i] == t) {
+        for (size_t j = i; j < count - 1; j++)
+          tuple_data[j] = tuple_data[j + 1];
+        --count;
+        break;
+      }
+    }
+  }
+
+  void clear() noexcept {
+    delete[] tuple_data;
+    count = 0;
+    capacity = 20;
+    tuple_data = new Data[capacity];
+  }
+
+  Data back() const noexcept {
+    return (count > 0) ? tuple_data[count - 1] : Data{};
+  }
+  Data top() const noexcept { return (count > 0) ? tuple_data[0] : Data{}; }
+
+  Data at(size_t i) const noexcept {
+    if (i >= count) return Data{};
+    return tuple_data[i];
+  }
+
+  void foreach (std::function<void(_Type1, _Type2, _Type3)> func) {
+    for (size_t i = 0; i < count; i++)
+      func(tuple_data[i].first, tuple_data[i].second, tuple_data[i].third);
+  }
+
+  void foreach (std::function<void(std::tuple<_Type1, _Type2, _Type3>)> func) {
+    for (size_t i = 0; i < count; i++)
+      func(std::make_tuple(tuple_data[i].first, tuple_data[i].second,
+                           tuple_data[i].third));
+  }
+
+  [[nodiscard]] size_t size() const noexcept { return count; }
+  [[nodiscard]] bool empty() const noexcept { return count == 0; }
+
+  iterator begin() const noexcept { return iterator(tuple_data); }
+  iterator end() const noexcept { return iterator(tuple_data + count); }
+
+  explicit operator bool() const noexcept { return count > 0; }
+  bool operator!() const noexcept { return count == 0; }
+
+  bool operator==(const PureTuple &other) const noexcept {
+    if (this->count != other.count || this->capacity != other.capacity)
+      return false;
+
+    for (size_t i = 0; i < this->count; i++)
+      if (tuple_data[i] != other.tuple_data[i]) return false;
+
+    return true;
+  }
+  bool operator!=(const PureTuple &other) const noexcept {
+    return !(*this == other);
+  }
+
+  Data operator[](size_t i) const noexcept {
+    if (i >= count) return Data{};
+    return tuple_data[i];
+  }
+  explicit operator int() const noexcept { return count; }
+
+  PureTuple &operator=(const PureTuple &other) {
+    if (this != &other) {
+      delete[] tuple_data;
+
+      capacity = other.capacity;
+      count = other.count;
+      tuple_data = new Data[capacity];
+
+      std::copy(other.tuple_data, other.tuple_data + count, tuple_data);
+    }
+
+    return *this;
+  }
+
+  PureTuple &operator<<(const std::tuple<_Type1, _Type2, _Type3> &t) noexcept {
+    insert(t);
+    return *this;
+  }
+
+  friend PureTuple &operator>>(const std::tuple<_Type1, _Type2, _Type3> &t,
+                               PureTuple &tuple) noexcept {
+    tuple.insert(t);
+    return tuple;
+  }
+};
+
+// Provides a capsule structure to store variable references and values.
+template <typename _Type> class Capsule : public garbageCollector {
+public:
+  _Type &value;
+
+  // The value to be stored is taken as a reference as an argument
+  explicit Capsule(_Type &value) noexcept : value(value) {}
+
+  // Set the value.
+  void set(const _Type &_value) noexcept { this->value = _value; }
+  void set(_Type &_value) noexcept { this->value = _value; }
+
+  // Get reference of the value.
+  _Type &get() noexcept { return this->value; }
+  const _Type &get() const noexcept { return this->value; }
+
+  // You can get the reference of the stored value in the input type (casting is
+  // required).
+  operator _Type &() noexcept { return this->value; }
+  operator const _Type &() const noexcept { return this->value; }
+  explicit operator _Type *() noexcept { return &this->value; }
+
+  // The value of another capsule is taken.
+  Capsule &operator=(const Capsule &other) noexcept {
+    this->value = other.value;
+    return *this;
+  }
+
+  // Assign another value.
+  Capsule &operator=(const _Type &_value) noexcept {
+    this->value = _value;
+    return *this;
+  }
+
+  // Check if this capsule and another capsule hold the same data.
+  bool operator==(const Capsule &other) const noexcept {
+    return this->value == other.value;
+  }
+
+  // Check if this capsule value and another capsule value hold the same data.
+  bool operator==(const _Type &_value) const noexcept {
+    return this->value == _value;
+  }
+
+  // Check that this capsule and another capsule do not hold the same data.
+  bool operator!=(const Capsule &other) const noexcept {
+    return !(*this == other);
+  }
+
+  // Check that this capsule value and another capsule value do not hold the
+  // same data.
+  bool operator!=(const _Type &_value) const noexcept {
+    return !(*this == _value);
+  }
+
+  // Check if the current held value is actually empty.
+  explicit operator bool() const noexcept { return this->value != _Type{}; }
+
+  // Check that the current held value is actually empty.
+  bool operator!() const noexcept { return this->value == _Type{}; }
+
+  // Change the value with the input operator.
+  friend Capsule &operator>>(const _Type &_value, Capsule &_capsule) noexcept {
+    _capsule.value = _value;
+    return _capsule;
+  }
+
+  // Get the reference of the value held.
+  _Type &operator()() noexcept { return value; }
+  const _Type &operator()() const noexcept { return value; }
+
+  // Set the value.
+  void operator()(const _Type &_value) noexcept { this->value = _value; }
+};
+
 namespace LoggingProperties {
 extern std::string_view FILE, NAME;
 extern bool PRINT, DISABLE;
@@ -98,89 +562,307 @@ extern bool PRINT, DISABLE;
 void set(std::string_view name, std::string_view file);
 void setProgramName(std::string_view name);
 void setLogFile(std::string_view file);
-void setPrinting(int state);
-void setLoggingState(int state); // Disable/enable logging
+
+template <int state> void setPrinting() {
+  if (state == 1 || state == 0) PRINT = state;
+  else PRINT = NO;
+}
+template <int state> void setLoggingState() {
+  if (state == 1 || state == 0) DISABLE = state;
+  else DISABLE = NO;
+}
 
 void reset();
 } // namespace LoggingProperties
 
-// Checkers
+// -------------------------------
+// Checkers - not throws Helper::Error
+// -------------------------------
+
+/**
+ * It is checked whether the user ID used is equivalent to AID_ROOT.
+ * See include/private/android_filesystem_config.h
+ */
 bool hasSuperUser();
+
+/**
+ * It is checked whether the user ID used is equivalent to AID_SHELL.
+ * See include/private/android_filesystem_config.h
+ */
 bool hasAdbPermissions();
+
+/**
+ * Checks whether the file/directory exists.
+ */
 bool isExists(std::string_view entry);
+
+/**
+ * Checks whether the file exists.
+ */
 bool fileIsExists(std::string_view file);
+
+/**
+ * Checks whether the directory exists.
+ */
 bool directoryIsExists(std::string_view directory);
+
+/**
+ * Checks whether the link (symbolic or hard) exists.
+ */
 bool linkIsExists(std::string_view entry);
+
+/**
+ * Checks if the entry is a symbolic link.
+ */
 bool isLink(std::string_view entry);
+
+/**
+ * Checks if the entry is a symbolic link.
+ */
 bool isSymbolicLink(std::string_view entry);
+
+/**
+ * Checks if the entry is a hard link.
+ */
 bool isHardLink(std::string_view entry);
+
+/**
+ * Checks whether entry1 is linked to entry2.
+ */
 bool areLinked(std::string_view entry1, std::string_view entry2);
 
-// File I/O
+// -------------------------------
+// File I/O - not throws Helper::Error
+// -------------------------------
+
+/**
+ * Writes given text into file.
+ * If file does not exist, it is automatically created.
+ * Returns true on success.
+ */
 bool writeFile(std::string_view file, std::string_view text);
+
+/**
+ * Reads file content into string.
+ * On success returns file content.
+ * On error returns std::nullopt.
+ */
 std::optional<std::string> readFile(std::string_view file);
 
+// -------------------------------
 // Creators
+// -------------------------------
+
+/**
+ * Create directory.
+ */
 bool makeDirectory(std::string_view path);
+
+/**
+ * Create recursive directory.
+ */
 bool makeRecursiveDirectory(std::string_view paths);
+
+/**
+ * Create file.
+ */
 bool createFile(std::string_view path);
+
+/**
+ * Symlink entry1 to entry2.
+ */
 bool createSymlink(std::string_view entry1, std::string_view entry2);
 
-// Removers
+// -------------------------------
+// Removers - not throws Helper::Error
+// -------------------------------
+
+/**
+ * Remove file or empty directory.
+ */
 bool eraseEntry(std::string_view entry);
+
+/**
+ * Remove directory and all directory contents recursively.
+ */
 bool eraseDirectoryRecursive(std::string_view directory);
 
-// Getters
-size_t fileSize(std::string_view file);
+// -------------------------------
+// Getters - not throws Helper::Error
+// -------------------------------
+
+/**
+ * Get file size.
+ */
+int64_t fileSize(std::string_view file);
+
+/**
+ * Read symlinks.
+ */
 std::string readSymlink(std::string_view entry);
 
+// -------------------------------
 // SHA-256
+// -------------------------------
+
+/**
+ * Compare SHA-256 values SHA-256 of files.
+ * Throws Helper::Error on error occurred.
+ */
 bool sha256Compare(std::string_view file1, std::string_view file2);
+
+/**
+ * Get SHA-256 of file.
+ * Throws Helper::Error on error occurred.
+ */
 std::optional<std::string> sha256Of(std::string_view path);
 
-// Utilities
+// -------------------------------
+// Utilities - not throws Helper::Error
+// -------------------------------
+
+/**
+ * Copy file to dest.
+ */
 bool copyFile(std::string_view file, std::string_view dest);
+
+/**
+ * Run shell command.
+ */
 bool runCommand(std::string_view cmd);
+
+/**
+ * Shows message and asks for y/N from user.
+ */
 bool confirmPropt(std::string_view message);
+
+/**
+ * Change file permissions.
+ */
 bool changeMode(std::string_view file, mode_t mode);
+
+/**
+ * Change file owner (user ID and group ID).
+ */
 bool changeOwner(std::string_view file, uid_t uid, gid_t gid);
+
+/**
+ * Get current working directory as string.
+ * Returns empty string on error.
+ */
 std::string currentWorkingDirectory();
+
+/**
+ * Get current date as string (format: YYYY-MM-DD).
+ * Returns empty string on error.
+ */
 std::string currentDate();
+
+/**
+ * Get current time as string (format: HH:MM:SS).
+ * Returns empty string on error.
+ */
 std::string currentTime();
-std::string runCommandWithOutput(std::string_view cmd);
+
+/**
+ * Run shell command return output as string.
+ * Returns std::pair<std::string, int>.
+ */
+std::pair<std::string, int> runCommandWithOutput(std::string_view cmd);
+
+/**
+ * Joins base path with relative path and returns result.
+ */
 std::string pathJoin(std::string base, std::string relative);
+
+/**
+ * Get the filename part of given path.
+ */
 std::string pathBasename(std::string_view entry);
+
+/**
+ * Get the directory part of given path.
+ */
 std::string pathDirname(std::string_view entry);
 
-// Android
-std::string getProperty(std::string_view prop);
-bool reboot(std::string_view arg);
+/**
+ * Get random offset depending on size and bufferSize.
+ */
+uint64_t getRandomOffset(uint64_t size, uint64_t bufferSize);
 
-// Library-specif
+/**
+ * Convert input size to input multiple.
+ */
+int convertTo(uint64_t size, sizeCastTypes type);
+
+/**
+ * Convert input multiple variable to string.
+ */
+std::string multipleToString(sizeCastTypes type);
+
+/**
+ * Format it input and return as std::string.
+ */
+__attribute__((format(printf, 1, 2))) std::string format(const char *format,
+                                                         ...);
+
+/**
+ * Convert input size to input multiple
+ */
+template <uint64_t size> int convertTo(const sizeCastTypes type) {
+  if (type == KB) return TO_KB(size);
+  if (type == MB) return TO_MB(size);
+  if (type == GB) return TO_GB(size);
+  return static_cast<int>(size);
+}
+
+// -------------------------------
+// Android - not throws Helper::Error
+// -------------------------------
+#ifdef __ANDROID__
+/**
+ * Get input property as string (for Android).
+ */
+std::string getProperty(std::string_view prop);
+
+/**
+ * Reboot device to input mode (for Android).
+ */
+bool androidReboot(std::string_view arg);
+#endif
+
+/**
+ * Get libhelper library version string.
+ */
 std::string getLibVersion();
 
-// Open input path with flags and add to integrity list. And return file
-// descriptor
+/**
+ * Open input path with flags and add to integrity list.
+ * And returns file descriptor.
+ */
 [[nodiscard]] int openAndAddToCloseList(const std::string_view &path,
                                         garbageCollector &collector, int flags,
                                         mode_t mode = 0000);
+/**
+ * Open input path with flags and add to integrity list.
+ * And returns file pointer.
+ */
 [[nodiscard]] FILE *openAndAddToCloseList(const std::string_view &path,
                                           garbageCollector &collector,
                                           const char *mode);
+/**
+ * Open input directory and add to integrity list.
+ * And returns directory pointer.
+ */
+[[nodiscard]] DIR *openAndAddToCloseList(const std::string_view &path,
+                                         garbageCollector &collector);
+
 } // namespace Helper
 
 #endif // #ifndef ONLY_HELPER_MACROS
 
 #define HELPER "libhelper"
 
-#define KB(x) (x * 1024)     // KB(8) = 8192 (8 * 1024)
-#define MB(x) (KB(x) * 1024) // MB(4) = 4194304 (KB(4) * 1024)
-#define GB(x) (MB(x) * 1024) // GB(1) = 1073741824 (MB(1) * 1024)
-
-#define TO_KB(x) (x / 1024)        // TO_KB(1024) = 1
-#define TO_MB(x) (TO_KB(x) / 1024) // TO_MB(2048) (2048 / 1024)
-#define TO_GB(x) (TO_MB(x) / 1024) // TO_GB(1048576) (TO_MB(1048576) / 1024)
-
 #define STYLE_RESET "\033[0m"
 #define BOLD "\033[1m"
 #define FAINT "\033[2m"
@@ -223,6 +905,9 @@ std::string getLibVersion();
 #define LOG(level)                                                             \
   Helper::Logger(level, __func__, Helper::LoggingProperties::FILE.data(),      \
                  Helper::LoggingProperties::NAME.data(), __FILE__, __LINE__)
+#define LOGF(file, level)                                                      \
+  Helper::Logger(level, __func__, file,                                        \
+                 Helper::LoggingProperties::NAME.data(), __FILE__, __LINE__)
 #define LOGN(name, level)                                                      \
   Helper::Logger(level, __func__, Helper::LoggingProperties::FILE.data(),      \
                  name, __FILE__, __LINE__)
@@ -233,6 +918,10 @@ std::string getLibVersion();
   if (condition)                                                               \
   Helper::Logger(level, __func__, Helper::LoggingProperties::FILE.data(),      \
                  Helper::LoggingProperties::NAME.data(), __FILE__, __LINE__)
+#define LOGF_IF(file, level, condition)                                        \
+  if (condition)                                                               \
+  Helper::Logger(level, __func__, file,                                        \
+                 Helper::LoggingProperties::NAME.data(), __FILE__, __LINE__)
 #define LOGN_IF(name, level, condition)                                        \
   if (condition)                                                               \
   Helper::Logger(level, __func__, Helper::LoggingProperties::FILE.data(),      \
@@ -240,6 +929,15 @@ std::string getLibVersion();
 #define LOGNF_IF(name, file, level, condition)                                 \
   if (condition) Helper::Logger(level, __func__, file, name, __FILE__, __LINE__)
 
+#ifdef ANDROID_BUILD
+#define MKVERSION(name)                                                        \
+  char vinfo[512];                                                             \
+  sprintf(vinfo,                                                               \
+          "%s 1.3.0\nCompiler: clang\n"                                        \
+          "BuildFlags: -Wall;-Werror;-Wno-deprecated-declarations;-Os",        \
+          name);                                                               \
+  return std::string(vinfo)
+#else
 #define MKVERSION(name)                                                        \
   char vinfo[512];                                                             \
   sprintf(vinfo,                                                               \
@@ -248,5 +946,6 @@ std::string getLibVersion();
           name, BUILD_VERSION, BUILD_DATE, BUILD_TIME, BUILD_TYPE,             \
           BUILD_CMAKE_VERSION, BUILD_COMPILER_VERSION, BUILD_FLAGS);           \
   return std::string(vinfo)
+#endif
 
 #endif // #ifndef LIBHELPER_LIB_HPP

srclib/libhelper/src/Classes.cpp

@@ -19,8 +19,10 @@
 #include <cstdio>
 #include <cstdlib>
 #include <cstring>
+#include <dirent.h>
 #include <exception>
 #include <fcntl.h>
+#include <functional>
 #include <libgen.h>
 #include <libhelper/lib.hpp>
 #include <sstream>
@@ -40,9 +42,9 @@ Error::Error(const char *format, ...) {
 const char *Error::what() const noexcept { return _message.data(); }
 
 Logger::Logger(const LogLevels level, const char *func, const char *file,
-               const char *name, const char *sfile, const int line)
-    : _level(level), _funcname(func), _logFile(file), _program_name(name),
-      _file(sfile), _line(line) {}
+               const char *name, const char *source_file, const int line)
+    : _level(level), _function_name(func), _logFile(file), _program_name(name),
+      _file(source_file), _line(line) {}
 
 Logger::~Logger() {
   if (LoggingProperties::DISABLE) return;
@@ -50,7 +52,7 @@ Logger::~Logger() {
   snprintf(str, sizeof(str), "<%c> [ <prog %s> <on %s:%d> %s %s] %s(): %s",
            static_cast<char>(_level), _program_name,
            basename(const_cast<char *>(_file)), _line, currentDate().data(),
-           currentTime().data(), _funcname, _oss.str().data());
+           currentTime().data(), _function_name, _oss.str().data());
 
   if (!isExists(_logFile)) {
     if (const int fd =
@@ -58,11 +60,19 @@ Logger::~Logger() {
         fd != -1)
       close(fd);
     else {
+#ifdef ANDROID_BUILD
+      LoggingProperties::setLogFile("/tmp/last_pmt_logs.log")
+#else
       LoggingProperties::setLogFile("last_logs.log");
-      LOGN(HELPER, INFO) << "Cannot create log file: " << _logFile << ": "
-                         << strerror(errno)
-                         << " New logging file: last_logs.log (this file)."
-                         << std::endl;
+#endif
+              LOGN(HELPER, INFO)
+          << "Cannot create log file: " << _logFile << ": " << strerror(errno)
+#ifdef ANDROID_BUILD
+          << " New logging file: /tmp/last_pmt_logs.log (this file)."
+#else
+          << " New logging file: last_logs.log (this file)."
+#endif
+          << std::endl;
     }
   }
 
@@ -87,24 +97,24 @@ Logger &Logger::operator<<(std::ostream &(*msg)(std::ostream &)) {
 }
 
 garbageCollector::~garbageCollector() {
-  for (const auto &ptr : _ptrs_c)
-    delete[] ptr;
-  for (const auto &ptr : _ptrs_u)
-    delete[] ptr;
+  for (auto &ptr_func : _cleaners)
+    ptr_func();
   for (const auto &fd : _fds)
     close(fd);
   for (const auto &fp : _fps)
     fclose(fp);
+  for (const auto &dp : _dps)
+    closedir(dp);
+  for (const auto &file : _files)
+    eraseEntry(file);
 }
 
-void garbageCollector::delAfterProgress(char *&_ptr) {
-  _ptrs_c.push_back(_ptr);
-}
-void garbageCollector::delAfterProgress(uint8_t *&_ptr) {
-  _ptrs_u.push_back(_ptr);
+void garbageCollector::delFileAfterProgress(const std::string &_path) {
+  _files.push_back(_path);
 }
 void garbageCollector::closeAfterProgress(const int _fd) {
   _fds.push_back(_fd);
 }
-void garbageCollector::closeAfterProgress(FILE *&_fp) { _fps.push_back(_fp); }
+void garbageCollector::closeAfterProgress(FILE *_fp) { _fps.push_back(_fp); }
+void garbageCollector::closeAfterProgress(DIR *_dp) { _dps.push_back(_dp); }
 } // namespace Helper

srclib/libhelper/src/FileUtil.cpp

@@ -151,8 +151,9 @@ bool eraseDirectoryRecursive(const std::string_view directory) {
   LOGN(HELPER, INFO) << "erase recursive requested: " << directory << std::endl;
   struct stat buf{};
   dirent *entry;
+  garbageCollector collector;
 
-  DIR *dir = opendir(directory.data());
+  DIR *dir = openAndAddToCloseList(directory.data(), collector);
   if (dir == nullptr) return false;
 
   while ((entry = readdir(dir)) != nullptr) {
@@ -164,25 +165,17 @@ bool eraseDirectoryRecursive(const std::string_view directory) {
     snprintf(fullpath, sizeof(fullpath), "%s/%s", directory.data(),
              entry->d_name);
 
-    if (lstat(fullpath, &buf) == -1) {
-      closedir(dir);
-      return false;
-    }
+    if (lstat(fullpath, &buf) == -1) return false;
 
     if (S_ISDIR(buf.st_mode)) {
-      if (!eraseDirectoryRecursive(fullpath)) {
-        closedir(dir);
-        return false;
-      }
+      if (!eraseDirectoryRecursive(fullpath)) return false;
+    } else if (S_ISREG(buf.st_mode)) {
+      if (!eraseEntry(fullpath)) return false;
     } else {
-      if (unlink(fullpath) == -1) {
-        closedir(dir);
-        return false;
-      }
+      if (unlink(fullpath) == -1) return false;
     }
   }
 
-  closedir(dir);
   if (rmdir(directory.data()) == -1) return false;
 
   LOGN(HELPER, INFO) << "\"" << directory << "\" successfully erased."
@@ -203,10 +196,10 @@ std::string readSymlink(const std::string_view entry) {
   return target;
 }
 
-size_t fileSize(const std::string_view file) {
+int64_t fileSize(const std::string_view file) {
   LOGN(HELPER, INFO) << "get file size request: " << file << std::endl;
   struct stat st{};
-  if (stat(file.data(), &st) != 0) return false;
-  return static_cast<size_t>(st.st_size);
+  if (stat(file.data(), &st) != 0) return -1;
+  return st.st_size;
 }
 } // namespace Helper

srclib/libhelper/src/Utilities.cpp

@@ -19,7 +19,14 @@
 #include <ctime>
 #include <cutils/android_reboot.h>
 #include <fcntl.h>
+#ifndef ANDROID_BUILD
 #include <generated/buildInfo.hpp>
+#include <sys/_system_properties.h>
+#else
+#include <sys/system_properties.h>
+#endif
+#include <cstdarg>
+#include <cutils/android_reboot.h>
 #include <iostream>
 #include <libgen.h>
 #include <libhelper/lib.hpp>
@@ -30,6 +37,7 @@
 #include <sys/stat.h>
 #include <unistd.h>
 
+#ifdef __ANDROID__
 // From system/core/libcutils/android_reboot.cpp android16-s2-release
 int android_reboot(const unsigned cmd, int /*flags*/, const char *arg) {
   int ret;
@@ -58,6 +66,7 @@ int android_reboot(const unsigned cmd, int /*flags*/, const char *arg) {
   free(prop_value);
   return ret;
 }
+#endif
 
 namespace Helper {
 namespace LoggingProperties {
@@ -77,16 +86,6 @@ void set(std::string_view file, std::string_view name) {
 
 void setProgramName(const std::string_view name) { NAME = name; }
 void setLogFile(const std::string_view file) { FILE = file; }
-
-void setPrinting(const int state) {
-  if (state == 1 || state == 0) PRINT = state;
-  else PRINT = NO;
-}
-
-void setLoggingState(const int state) {
-  if (state == 1 || state == 0) DISABLE = state;
-  else DISABLE = NO;
-}
 } // namespace LoggingProperties
 
 bool runCommand(const std::string_view cmd) {
@@ -121,7 +120,7 @@ std::string currentDate() {
     return std::string(std::to_string(date->tm_mday) + "/" +
                        std::to_string(date->tm_mon + 1) + "/" +
                        std::to_string(date->tm_year + 1900));
-  return "--/--/----";
+  return {};
 }
 
 std::string currentTime() {
@@ -131,10 +130,10 @@ std::string currentTime() {
     return std::string(std::to_string(date->tm_hour) + ":" +
                        std::to_string(date->tm_min) + ":" +
                        std::to_string(date->tm_sec));
-  return "--:--:--";
+  return {};
 }
 
-std::string runCommandWithOutput(const std::string_view cmd) {
+std::pair<std::string, int> runCommandWithOutput(const std::string_view cmd) {
   LOGN(HELPER, INFO) << "run command and catch out request: " << cmd
                      << std::endl;
 
@@ -149,7 +148,9 @@ std::string runCommandWithOutput(const std::string_view cmd) {
   while (fgets(buffer, sizeof(buffer), pipe_holder.get()) != nullptr)
     output += buffer;
 
-  return output;
+  FILE *raw = pipe_holder.release();
+  const int status = pclose(raw);
+  return {output, (WIFEXITED(status) ? WEXITSTATUS(status) : -1)};
 }
 
 std::string pathJoin(std::string base, std::string relative) {
@@ -198,13 +199,21 @@ FILE *openAndAddToCloseList(const std::string_view &path,
   return fp;
 }
 
+DIR *openAndAddToCloseList(const std::string_view &path,
+                           garbageCollector &collector) {
+  DIR *dp = opendir(path.data());
+  collector.closeAfterProgress(dp);
+  return dp;
+}
+
+#ifdef __ANDROID__
 std::string getProperty(const std::string_view prop) {
   char val[PROP_VALUE_MAX];
   const int x = __system_property_get(prop.data(), val);
   return x > 0 ? val : "ERROR";
 }
 
-bool reboot(const std::string_view arg) {
+bool androidReboot(const std::string_view arg) {
   LOGN(HELPER, INFO) << "reboot request sent!!!" << std::endl;
 
   unsigned cmd = ANDROID_RB_RESTART2;
@@ -215,6 +224,37 @@ bool reboot(const std::string_view arg) {
 
   return android_reboot(cmd, 0, arg.empty() ? nullptr : arg.data()) != -1;
 }
+#endif
+
+uint64_t getRandomOffset(const uint64_t size, const uint64_t bufferSize) {
+  if (size <= bufferSize) return 0;
+  const uint64_t maxOffset = size - bufferSize;
+  srand(time(nullptr));
+  return rand() % maxOffset;
+}
+
+int convertTo(const uint64_t size, const sizeCastTypes type) {
+  if (type == KB) return TO_KB(size);
+  if (type == MB) return TO_MB(size);
+  if (type == GB) return TO_GB(size);
+  return static_cast<int>(size);
+}
+
+std::string multipleToString(const sizeCastTypes type) {
+  if (type == KB) return "KB";
+  if (type == MB) return "MB";
+  if (type == GB) return "GB";
+  return "B";
+}
+
+std::string format(const char *format, ...) {
+  va_list args;
+  va_start(args, format);
+  char str[1024];
+  vsnprintf(str, sizeof(str), format, args);
+  va_end(args);
+  return str;
+}
 
 std::string getLibVersion() { MKVERSION("libhelper"); }
 } // namespace Helper

srclib/libhelper/tests/test.cpp

@@ -28,7 +28,7 @@ std::string test_path(const char *file) {
 
 int main(int argc, char **argv) {
   if (argc < 2) return 2;
-  else TEST_DIR = argv[1];
+  TEST_DIR = argv[1];
 
   try {
     std::cout << "Has super user?; " << std::boolalpha << Helper::hasSuperUser()
@@ -50,11 +50,11 @@ int main(int argc, char **argv) {
               << std::endl;
 
     if (!Helper::writeFile("file.txt", "hello world"))
-      throw Helper::Error("Cannor write \"hello world\" in 'file.txt'");
+      throw Helper::Error("Cannot write \"hello world\" in 'file.txt'");
     else std::cout << "file.txt writed." << std::endl;
 
-    auto content = Helper::readFile("file.txt");
-    if (!content) throw Helper::Error("Cannot read 'file.txt'");
+    if (const auto content = Helper::readFile("file.txt"); !content)
+      throw Helper::Error("Cannot read 'file.txt'");
     else std::cout << "'file.txt': " << *content << std::endl;
 
     std::cout << "Making directory 'dir2': " << std::boolalpha
@@ -78,8 +78,8 @@ int main(int argc, char **argv) {
     std::cout << "Read link of 'file2lnk.txt': "
               << Helper::readSymlink(test_path("file2lnk.txt")) << std::endl;
 
-    auto sha256 = Helper::sha256Of(test_path("file2.txt"));
-    if (!sha256) throw Helper::Error("Cannot get sha256 of 'file2.txt'");
+    if (const auto sha256 = Helper::sha256Of(test_path("file2.txt")); !sha256)
+      throw Helper::Error("Cannot get sha256 of 'file2.txt'");
     else std::cout << "SHA256 of 'file2.txt': " << *sha256 << std::endl;
 
     std::cout << "'file2.txt' and 'file2lnk.txt' same? (SHA256): "
@@ -95,7 +95,7 @@ int main(int argc, char **argv) {
               << Helper::runCommand("ls") << std::endl;
     std::cout << "Spawn confirm propt..." << std::endl;
 
-    bool p = Helper::confirmPropt("Please answer");
+    const bool p = Helper::confirmPropt("Please answer");
     std::cout << "Result of confirm propt: " << std::boolalpha << p
               << std::endl;
 
@@ -104,7 +104,7 @@ int main(int argc, char **argv) {
     std::cout << "Current date: " << Helper::currentDate() << std::endl;
     std::cout << "Current time: " << Helper::currentTime() << std::endl;
     std::cout << "Output of 'ls' command: "
-              << Helper::runCommandWithOutput("ls") << std::endl;
+              << Helper::runCommandWithOutput("ls").first << std::endl;
     std::cout << "Basename of " << test_path("file2.txt") << ": "
               << Helper::pathBasename(test_path("file2.txt")) << std::endl;
     std::cout << "Dirname of " << test_path("file2.txt") << ": "
@@ -119,13 +119,29 @@ int main(int argc, char **argv) {
     std::cout << "pathJoin() test 4: " << Helper::pathJoin("mydir", "/dir2")
               << std::endl;
 
+    Helper::PureTuple<int, std::string, bool> values = {
+        {1, "hi", true}, {2, "im", true}, {3, "helper", false}};
+
+    values.insert(std::make_tuple(0, "hi", false));
+    values.insert(2, "im", true);
+    values.insert({3, "helper", true});
+    values.pop({3, "helper", true});
+    values.pop_back();
+
+    std::cout << "pure tuple test: " << std::boolalpha
+              << static_cast<bool>(values.at(0)) << std::endl;
+    for (const auto &[x, y, z] : values) {
+      std::cout << std::boolalpha << "(" << x << ", " << y << ", " << z << ")"
+                << std::endl;
+    }
+
     std::cout << Helper::getLibVersion() << std::endl;
 
     LOG(INFO) << "Info message" << std::endl;
     LOG(WARNING) << "Warning message" << std::endl;
     LOG(ERROR) << "Error message" << std::endl;
     LOG(ABORT) << "Abort message" << std::endl;
-  } catch (Helper::Error &err) {
+  } catch (std::exception &err) {
     std::cout << err.what() << std::endl;
     return 1;
   }

srclib/libpartition_map/include/libpartition_map/lib.hpp

@@ -19,13 +19,14 @@
 
 #include <cstdint> // for uint64_t
 #include <exception>
+#include <functional>
 #include <libhelper/lib.hpp>
 #include <list>
+#include <map>
 #include <memory>
 #include <optional>
 #include <string>
 #include <string_view>
-#include <unordered_map>
 #include <utility> // for std::pair
 
 namespace PartitionMap {
@@ -38,11 +39,19 @@ struct _entry {
   } props;
 };
 
+struct _returnable_entry {
+  uint64_t size;
+  bool isLogical;
+};
+
+using BasicInf = _returnable_entry;
+using Info = _entry;
+
 /**
  *   The main type of the library. The Builder class is designed
  *   to be easily manipulated and modified only on this class.
  */
-class basic_partition_map final {
+class basic_partition_map {
 private:
   void _resize_map();
 
@@ -52,15 +61,9 @@ public:
   _entry *_data;
   size_t _count{}, _capacity{};
 
-  struct _returnable_entry {
-    uint64_t size;
-    bool isLogical;
-  };
-
-  using BasicInf = _returnable_entry;
-
   basic_partition_map(const std::string &name, uint64_t size, bool logical);
   basic_partition_map(const basic_partition_map &other);
+  basic_partition_map(basic_partition_map &&other) noexcept;
   basic_partition_map();
   ~basic_partition_map();
 
@@ -80,6 +83,14 @@ public:
 
   bool operator==(const basic_partition_map &other) const;
   bool operator!=(const basic_partition_map &other) const;
+  bool operator!() const;
+  explicit operator bool() const;
+
+  Info operator[](int index) const;
+  BasicInf operator[](const std::string_view &name) const;
+
+  explicit operator std::vector<Info>() const;
+  explicit operator int() const;
 
   class iterator {
   public:
@@ -118,6 +129,7 @@ public:
   [[nodiscard]] constant_iterator cend() const;
 };
 
+using Partition_t = _entry;
 using Map_t = basic_partition_map;
 
 class basic_partition_map_builder final {
@@ -147,9 +159,13 @@ public:
    */
   explicit basic_partition_map_builder(std::string_view path);
 
+  /**
+   *   Move constructor
+   */
+  basic_partition_map_builder(basic_partition_map_builder &&other) noexcept;
+
   /**
    *   Returns the current list content in Map_t type.
-   *   If no list is created, returns std::nullopt.
    */
   [[nodiscard]] Map_t getAll() const;
 
@@ -211,6 +227,11 @@ public:
    */
   [[nodiscard]] bool hasPartition(std::string_view name) const;
 
+  /**
+   *   Returns true if the device has dynamic partitions, false otherwise.
+   */
+  [[nodiscard]] bool hasLogicalPartitions() const;
+
   /**
    *   Returns the bool type status of whether the
    *   entered partition name is marked as logical in the
@@ -220,11 +241,51 @@ public:
    */
   [[nodiscard]] bool isLogical(std::string_view name) const;
 
+  /**
+   *   Copy partition list to vec, current vec contents are cleaned
+   */
+  bool copyPartitionsToVector(std::vector<std::string> &vec) const;
+
+  /**
+   *   Copy logical partition list to vec, current vec contents are cleaned
+   */
+  bool copyLogicalPartitionsToVector(std::vector<std::string> &vec) const;
+
+  /**
+   *   Copy physical partition list to vec, current vec contents are cleaned
+   */
+  bool copyPhysicalPartitionsToVector(std::vector<std::string> &vec) const;
+
   /**
    *   The created list and the current search index name are cleared.
    */
   void clear();
 
+  /**
+   *   Do input function (lambda) for all partitions.
+   */
+  bool doForAllPartitions(
+      const std::function<bool(std::string, BasicInf)> &func) const;
+
+  /**
+   *   Do input function (lambda) for physical partitions.
+   */
+  bool doForPhysicalPartitions(
+      const std::function<bool(std::string, BasicInf)> &func) const;
+
+  /**
+   *   Do input function (lambda) for logical partitions.
+   */
+  bool doForLogicalPartitions(
+      const std::function<bool(std::string, BasicInf)> &func) const;
+
+  /**
+   *   Do input function (lambda) for input partition list.
+   */
+  bool doForPartitionList(
+      const std::vector<std::string> &partitions,
+      const std::function<bool(std::string, BasicInf)> &func) const;
+
   /**
    *   The entered path is defined as the new search
    *   directory and the search is performed in the entered
@@ -282,6 +343,41 @@ public:
    *   Build map with input path. Implementation of readDirectory().
    */
   bool operator()(std::string_view path);
+
+  /**
+   *   Get Map_t object reference
+   */
+  Map_t &operator*();
+
+  /**
+   *   Get constant Map_t object reference
+   */
+  const Map_t &operator*() const;
+
+  /**
+   *  Get Info structure with given index
+   */
+  Info operator[](int index) const;
+
+  /**
+   *  Get BasicInfo structure with given index
+   */
+  BasicInf operator[](const std::string_view &name) const;
+
+  /**
+   *   Get map contents as vector (PartitionManager::Info type).
+   */
+  [[nodiscard]] explicit operator std::vector<Info>() const;
+
+  /**
+   *   Get total partition count in map (int type).
+   */
+  [[nodiscard]] explicit operator int() const;
+
+  /**
+   *   Get current working directory.
+   */
+  [[nodiscard]] explicit operator std::string() const;
 };
 
 using Error = Helper::Error;
@@ -321,9 +417,9 @@ constexpr uint64_t ELF =
 constexpr uint64_t RAW = 0x00000000;
 } // namespace AndroidMagic
 
-extern std::unordered_map<uint64_t, std::string> FileSystemMagicMap;
-extern std::unordered_map<uint64_t, std::string> AndroidMagicMap;
-extern std::unordered_map<uint64_t, std::string> MagicMap;
+extern std::map<uint64_t, std::string> FileSystemMagicMap;
+extern std::map<uint64_t, std::string> AndroidMagicMap;
+extern std::map<uint64_t, std::string> MagicMap;
 
 size_t getMagicLength(uint64_t magic);
 bool hasMagic(uint64_t magic, ssize_t buf, const std::string &path);
@@ -333,4 +429,7 @@ std::string formatMagic(uint64_t magic);
 
 #define MAP "libpartition_map"
 
+#define COMMON_LAMBDA_PARAMS                                                   \
+  (const std::string &partition, const PartitionMap::BasicInf props)
+
 #endif // #ifndef LIBPARTITION_MAP_LIB_HPP

srclib/libpartition_map/src/Magic.cpp

@@ -17,15 +17,15 @@
 #include <fcntl.h>
 #include <libhelper/lib.hpp>
 #include <libpartition_map/lib.hpp>
+#include <map>
 #include <sstream>
 #include <string>
 #include <unistd.h>
-#include <unordered_map>
 
 #include "PartitionManager/PartitionManager.hpp"
 
 namespace PartitionMap::Extras {
-std::unordered_map<uint64_t, std::string> FileSystemMagicMap = {
+std::map<uint64_t, std::string> FileSystemMagicMap = {
     {FileSystemMagic::EXTFS_FS, "EXT2/3/4"},
     {FileSystemMagic::F2FS_FS, "F2FS"},
     {FileSystemMagic::EROFS_FS, "EROFS"},
@@ -36,7 +36,7 @@ std::unordered_map<uint64_t, std::string> FileSystemMagicMap = {
     {FileSystemMagic::NTFS_FS, "NTFS"},
     {FileSystemMagic::MSDOS_FS, "MSDOS"}};
 
-std::unordered_map<uint64_t, std::string> AndroidMagicMap = {
+std::map<uint64_t, std::string> AndroidMagicMap = {
     {AndroidMagic::BOOT_IMAGE, "Android Boot Image"},
     {AndroidMagic::VBOOT_IMAGE, "Android Vendor Boot Image"},
     {AndroidMagic::LK_IMAGE, "Android LK (Bootloader)"},
@@ -47,7 +47,7 @@ std::unordered_map<uint64_t, std::string> AndroidMagicMap = {
     {AndroidMagic::ELF, "ELF"},
     {AndroidMagic::RAW, "Raw Data"}};
 
-std::unordered_map<uint64_t, std::string> MagicMap = {
+std::map<uint64_t, std::string> MagicMap = {
     {AndroidMagic::BOOT_IMAGE, "Android Boot Image"},
     {AndroidMagic::VBOOT_IMAGE, "Android Vendor Boot Image"},
     {AndroidMagic::LK_IMAGE, "Android LK (Bootloader)"},
@@ -89,7 +89,7 @@ bool hasMagic(const uint64_t magic, const ssize_t buf,
     return false;
   }
 
-  auto *buffer = new uint8_t[buf];
+  auto *buffer = new (std::nothrow) uint8_t[buf];
   collector.delAfterProgress(buffer);
 
   const ssize_t bytesRead = read(fd, buffer, buf);

srclib/libpartition_map/src/PartitionMap.cpp

@@ -20,7 +20,9 @@
 #include <cstring>
 #include <fcntl.h>
 #include <filesystem>
+#ifndef ANDROID_BUILD
 #include <generated/buildInfo.hpp>
+#endif
 #include <iostream>
 #include <libpartition_map/lib.hpp>
 #include <linux/fs.h>
@@ -47,7 +49,13 @@ bool basic_partition_map_builder::_is_real_block_dir(
 }
 
 Map_t basic_partition_map_builder::_build_map(std::string_view path,
-                                              bool logical) {
+                                              const bool logical) {
+  if (!Helper::directoryIsExists(path) && logical) {
+    LOGN(MAP, WARNING) << "This device not contains logical partitions."
+                       << std::endl;
+    return {};
+  }
+
   Map_t map;
   std::vector<std::filesystem::directory_entry> entries{
       std::filesystem::directory_iterator(path),
@@ -57,8 +65,8 @@ Map_t basic_partition_map_builder::_build_map(std::string_view path,
   });
 
   LOGN_IF(MAP, WARNING, entries.empty())
-      << "" << path
-      << "is exists but generated vector is empty "
+      << path
+      << " is exists but generated vector is empty "
          "(std::vector<std::filesystem::directory_entry>)."
       << std::endl;
   for (const auto &entry : entries) {
@@ -79,6 +87,9 @@ void basic_partition_map_builder::_insert_logicals(Map_t &&logicals) {
       << "merging created logical partition list to this object's variable."
       << std::endl;
   _current_map.merge(logicals);
+  LOGN(MAP, INFO) << "Cleaning created logical partition because not need more."
+                  << std::endl;
+  logicals.clear();
 }
 
 void basic_partition_map_builder::_map_build_check() const {
@@ -125,8 +136,7 @@ basic_partition_map_builder::basic_partition_map_builder() {
     LOGN(MAP, ERROR) << "Cannot build map by any default search entry."
                      << std::endl;
 
-  LOGN(MAP, INFO) << "default constructor successfully ended work."
-                  << std::endl;
+  LOGN(MAP, INFO) << "default constructor ended work." << std::endl;
   _insert_logicals(_build_map("/dev/block/mapper", true));
   _map_builded = true;
 }
@@ -151,12 +161,29 @@ basic_partition_map_builder::basic_partition_map_builder(
   _map_builded = true;
 }
 
+basic_partition_map_builder::basic_partition_map_builder(
+    basic_partition_map_builder &&other) noexcept {
+  _current_map = Map_t(std::move(other._current_map));
+  _workdir = std::move(other._workdir);
+  _any_generating_error = other._any_generating_error;
+  _map_builded = other._map_builded;
+  other.clear();
+}
+
 bool basic_partition_map_builder::hasPartition(
     const std::string_view name) const {
   _map_build_check();
   return _current_map.find(name);
 }
 
+bool basic_partition_map_builder::hasLogicalPartitions() const {
+  _map_build_check();
+  for (const auto &[name, props] : _current_map)
+    if (props.isLogical) return true;
+
+  return false;
+}
+
 bool basic_partition_map_builder::isLogical(const std::string_view name) const {
   _map_build_check();
   return _current_map.is_logical(name);
@@ -183,7 +210,7 @@ bool basic_partition_map_builder::readDirectory(const std::string_view path) {
     throw Error("Cannot find directory: %s. Cannot build partition map!",
                 path.data());
 
-  LOGN(MAP, INFO) << "read " << path << " successfull." << std::endl;
+  LOGN(MAP, INFO) << "read " << path << " successfully." << std::endl;
   _insert_logicals(_build_map("/dev/block/mapper", true));
   _map_builded = true;
   return true;
@@ -210,17 +237,148 @@ bool basic_partition_map_builder::readDefaultDirectories() {
     LOGN(MAP, ERROR) << "Cannot build map by any default search entry."
                      << std::endl;
 
-  LOGN(MAP, INFO) << "read default directories successfull." << std::endl;
+  LOGN(MAP, INFO) << "read default directories successfully." << std::endl;
   _insert_logicals(_build_map("/dev/block/mapper", true));
   _map_builded = true;
   return true;
 }
 
+bool basic_partition_map_builder::copyPartitionsToVector(
+    std::vector<std::string> &vec) const {
+  if (_current_map.empty()) {
+    LOGN(MAP, ERROR) << "Current map is empty.";
+    return false;
+  }
+  vec.clear();
+  for (const auto &[name, props] : _current_map)
+    vec.push_back(name);
+  return true;
+}
+
+bool basic_partition_map_builder::copyLogicalPartitionsToVector(
+    std::vector<std::string> &vec) const {
+  if (_current_map.empty()) {
+    LOGN(MAP, ERROR) << "Current map is empty.";
+    return false;
+  }
+  std::vector<std::string> vec2;
+  for (const auto &[name, props] : _current_map)
+    if (props.isLogical) vec2.push_back(name);
+
+  if (vec2.empty()) {
+    LOGN(MAP, ERROR) << "Cannot find logical partitions in current map.";
+    return false;
+  } else vec = vec2;
+  return true;
+}
+
+bool basic_partition_map_builder::copyPhysicalPartitionsToVector(
+    std::vector<std::string> &vec) const {
+  if (_current_map.empty()) {
+    LOGN(MAP, ERROR) << "Current map is empty.";
+    return false;
+  }
+  std::vector<std::string> vec2;
+  for (const auto &[name, props] : _current_map)
+    if (!props.isLogical) vec2.push_back(name);
+
+  if (vec2.empty()) {
+    LOGN(MAP, ERROR) << "Cannot find physical partitions in current map.";
+    return false;
+  } else vec = vec2;
+  return true;
+}
+
 bool basic_partition_map_builder::empty() const {
   _map_build_check();
   return _current_map.empty();
 }
 
+bool basic_partition_map_builder::doForAllPartitions(
+    const std::function<bool(std::string, BasicInf)> &func) const {
+  _map_build_check();
+  bool err = false;
+
+  LOGN(MAP, INFO) << "Doing input function for all partitions." << std::endl;
+  for (const auto &[name, props] : _current_map) {
+    if (func(name, {props.size, props.isLogical}))
+      LOGN(MAP, INFO) << "Done progress for " << name << " partition."
+                      << std::endl;
+    else {
+      err = true;
+      LOGN(MAP, ERROR) << "Failed progress for " << name << " partition."
+                       << std::endl;
+    }
+  }
+
+  return err;
+}
+
+bool basic_partition_map_builder::doForPhysicalPartitions(
+    const std::function<bool(std::string, BasicInf)> &func) const {
+  _map_build_check();
+  bool err = false;
+
+  LOGN(MAP, INFO) << "Doing input function for physical partitions."
+                  << std::endl;
+  for (const auto &[name, props] : _current_map) {
+    if (props.isLogical) continue;
+    if (func(name, {props.size, props.isLogical}))
+      LOGN(MAP, INFO) << "Done progress for " << name << " partition."
+                      << std::endl;
+    else {
+      err = true;
+      LOGN(MAP, ERROR) << "Failed progress for " << name << " partition."
+                       << std::endl;
+    }
+  }
+
+  return err;
+}
+
+bool basic_partition_map_builder::doForLogicalPartitions(
+    const std::function<bool(std::string, BasicInf)> &func) const {
+  _map_build_check();
+  bool err = false;
+
+  LOGN(MAP, INFO) << "Doing input function for logical partitions."
+                  << std::endl;
+  for (const auto &[name, props] : _current_map) {
+    if (!props.isLogical) continue;
+    if (func(name, {props.size, props.isLogical}))
+      LOGN(MAP, INFO) << "Done progress for " << name << " partition."
+                      << std::endl;
+    else {
+      err = true;
+      LOGN(MAP, ERROR) << "Failed progress for " << name << " partition."
+                       << std::endl;
+    }
+  }
+
+  return err;
+}
+
+bool basic_partition_map_builder::doForPartitionList(
+    const std::vector<std::string> &partitions,
+    const std::function<bool(std::string, BasicInf)> &func) const {
+  _map_build_check();
+  bool err = false;
+
+  LOGN(MAP, INFO) << "Doing input function for input partition list."
+                  << std::endl;
+  for (const auto &partition : partitions) {
+    if (!hasPartition(partition))
+      throw Error("Couldn't find partition: %s", partition.data());
+    if (!func(partition, _current_map[partition])) {
+      err = true;
+      LOGN(MAP, ERROR) << "Failed progress for " << partition << " partition."
+                       << std::endl;
+    }
+  }
+
+  return err;
+}
+
 uint64_t
 basic_partition_map_builder::sizeOf(const std::string_view name) const {
   _map_build_check();
@@ -251,5 +409,30 @@ bool basic_partition_map_builder::operator()(const std::string_view path) {
   return readDirectory(path);
 }
 
+Map_t &basic_partition_map_builder::operator*() { return _current_map; }
+
+const Map_t &basic_partition_map_builder::operator*() const {
+  return _current_map;
+}
+
+Info basic_partition_map_builder::operator[](const int index) const {
+  return _current_map[index];
+}
+
+BasicInf
+basic_partition_map_builder::operator[](const std::string_view &name) const {
+  return _current_map[name];
+}
+
+basic_partition_map_builder::operator std::vector<Info>() const {
+  return static_cast<std::vector<Info>>(_current_map);
+}
+
+basic_partition_map_builder::operator int() const {
+  return static_cast<int>(_current_map);
+}
+
+basic_partition_map_builder::operator std::string() const { return _workdir; }
+
 std::string getLibVersion() { MKVERSION("libpartition_map"); }
 } // namespace PartitionMap

srclib/libpartition_map/src/Type.cpp

@@ -116,6 +116,13 @@ basic_partition_map::basic_partition_map(const basic_partition_map &other)
   std::copy(other._data, other._data + _count, _data);
 }
 
+basic_partition_map::basic_partition_map(basic_partition_map &&other) noexcept
+    : _data(new _entry[other._capacity]), _count(other._count),
+      _capacity(other._capacity) {
+  std::copy(other._data, other._data + _count, _data);
+  other.clear();
+}
+
 basic_partition_map::basic_partition_map() : _capacity(6) {
   _data = new _entry[_capacity];
 }
@@ -155,7 +162,7 @@ bool basic_partition_map::is_logical(const std::string_view name) const {
   return false;
 }
 
-basic_partition_map::_returnable_entry
+_returnable_entry
 basic_partition_map::get_all(const std::string_view name) const {
   if (const int pos = _index_of(name); name == _data[pos].name)
     return _returnable_entry{_data[pos].props.size, _data[pos].props.isLogical};
@@ -177,13 +184,10 @@ std::string basic_partition_map::find_(const std::string &name) const {
 
 size_t basic_partition_map::size() const { return _count; }
 
-bool basic_partition_map::empty() const {
-  if (_count > 0) return false;
-  return true;
-}
+bool basic_partition_map::empty() const { return _count == 0; }
 
 void basic_partition_map::clear() {
-  LOGN(MAP, INFO) << "map clean requested. Map is empty now." << std::endl;
+  LOGN(MAP, INFO) << "map clean requested. Cleaning..." << std::endl;
   delete[] _data;
   _count = 0;
   _capacity = 6;
@@ -222,6 +226,35 @@ bool basic_partition_map::operator!=(const basic_partition_map &other) const {
   return !(*this == other);
 }
 
+basic_partition_map::operator bool() const { return _count > 0; }
+
+bool basic_partition_map::operator!() const { return _count == 0; }
+
+Info basic_partition_map::operator[](const int index) const {
+  if (_count == 0 || index >= _count) return {};
+  return _data[index];
+}
+
+BasicInf basic_partition_map::operator[](const std::string_view &name) const {
+  if (_count == 0) return {};
+
+  if (const int i = _index_of(name); name == _data[i].name)
+    return {_data[i].props.size, _data[i].props.isLogical};
+
+  return {};
+}
+
+basic_partition_map::operator std::vector<Info>() const {
+  std::vector<Info> v;
+  if (_count == 0) return {};
+  for (size_t i = 0; i < _count; i++)
+    v.push_back(
+        {_data[i].name, {_data[i].props.size, _data[i].props.isLogical}});
+  return v;
+}
+
+basic_partition_map::operator int() const { return static_cast<int>(_count); }
+
 basic_partition_map::iterator basic_partition_map::begin() const {
   return iterator(_data);
 }

srclib/libpartition_map/tests/test.cpp

@@ -14,6 +14,7 @@
    limitations under the License.
 */
 
+#include <fstream>
 #include <iostream>
 #include <libpartition_map/lib.hpp>
 #include <unistd.h>
@@ -54,10 +55,30 @@ int main() {
     for (const auto &name : *physicals)
       std::cout << "   - " << name << std::endl;
 
+    if (const std::vector<PartitionMap::Info> parts =
+            static_cast<std::vector<PartitionMap::Info>>(MyMap);
+        parts.empty())
+      throw PartitionMap::Error(
+          "operator std::vector<PartitionMap::Info>() returned empty vector");
+
+    auto func = [](const std::string &partition,
+                   const PartitionMap::BasicInf props) -> bool {
+      std::ofstream f("parts.txt");
+      f << "Partition: " << partition << ", size: " << props.size
+        << ", logical: " << props.isLogical;
+      f.exceptions(std::ios_base::failbit | std::ios_base::badbit);
+      return !f.fail();
+    };
+    if (!MyMap.doForAllPartitions(func))
+      throw PartitionMap::Error("doForAllPartitions() progress failed");
+
+    std::cout << "Total partitions count: " << (int)MyMap << std::endl;
     std::cout << "Boot: " << MyMap.getRealLinkPathOf("boot") << std::endl;
     std::cout << "Boot (realpath): " << MyMap.getRealPathOf("boot")
               << std::endl;
     std::cout << "Search dir: " << MyMap.getCurrentWorkDir() << std::endl;
+    std::cout << "Search dir test 2: " << static_cast<std::string>(MyMap)
+              << std::endl;
     std::cout << "Has partition cache? = " << MyMap.hasPartition("cache")
               << std::endl;
     std::cout << "system partition is logical? = " << MyMap.isLogical("system")
@@ -78,6 +99,9 @@ int main() {
   } catch (PartitionMap::Error &error) {
     std::cerr << error.what() << std::endl;
     return 1;
+  } catch (std::ios_base::failure &error) {
+    std::cerr << "fstream error: " << error.what() << std::endl;
+    return 1;
   }
 
   return 0;