c_kit 0.0.1

A comprehensive Dart FFI suite combining popular header-only C libraries into a single native powerhouse for Flutter and Dart projects.

c_kit

c_kit is a lightweight, high-performance native powerhouse toolkit that bundles essential single-header/single-file C libraries into the Flutter and Dart ecosystems using Dart FFI (Foreign Function Interface).

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📦 Included Native Libraries (Ecosystem)

c_kit consolidates the following core utilities and the popular stb series, categorized by their distinct feature domains:

1. Core Utilities & Frameworks

• miniaudio.h (Audio Engine): A fully-featured playback and recording audio processing engine. It interfaces directly with low-latency native audio frameworks.
• miniz.h (Data Compression): A high-performance, open-source replacement for zlib. It handles ZIP archive reading/writing and Deflate algorithm configurations.
• cJSON.h (JSON Parser): An ultra-lightweight, ANSI C-compliant JSON parser and generator designed for fast string conversion at the native layer.
• http_parser.h (Network Stream Parser): A fast, stream-based HTTP request and response parser tailored for raw memory buffers.
• monocypher.h (Cryptography): A modern, lightweight cryptographic library providing clean implementations for hashing, encryption, and digital signatures.

2. Graphics & Text Processing (stb Series)

• stb_image.h & stb_image_write.h: Decodes various image formats (JPEG, PNG, BMP, GIF, etc.) into raw pixel arrays (Uint8List) and encodes raw memory buffers back into image files on disk.
• stb_image_resize2.h: High-quality image resizing using advanced filtering algorithms like Mitchell, Lanczos, or Cubic.
• stb_rect_pack.h: An optimal 2D rectangle packing library designed to minimize wasted space in textures or custom rendering structures.
• stb_truetype.h: Handles vector font files (TTF/OTF) and performs fast text rasterization (vector-to-bitmap conversion).

3. Low-Level Development Tools

• stb_ds.h: Provides typesafe Dynamic Arrays (Vectors) and Hash Maps missing from standard C, drastically speeding up native data lookups.
• stb_sprintf.h: A fast, memory-safe, drop-in replacement for the standard sprintf formatting utility.
• stb_leakcheck.h: Tracks allocations and frees to trace down hidden memory leaks within the native boundaries during development.

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🛠️ Architecture & Compilation Strategy

To eliminate the build complexities of managing dozens of independent .c files, c_kit implements a Single-file Master Compilation pattern.

Everything is encapsulated within src/c_kit.c, where specific implementation macros are unlocked before binding, ensuring an extremely small binary footprint and maximum linking speed.

  Flutter / Dart Layer (FFI)
           │
           ▼  (Dart Bindings via ffigen)
   ┌───────────────┐
   │    c_kit.c    │  ◄─── [Master Entry Point]
   └───────┬───────┘
           ├─► miniaudio.h (Audio)
           ├─► miniz.h     (Compression)
           ├─► stb_image.h (Graphics)
           └─► stb_ds.h    (Data Structures)

c_kit

A high-performance Dart FFI toolkit.

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