[FL-1922] Assets compression (#773)

* lib: add heatshrink compress library
* canvas: new icons format
* scripts: add icons compression to assets generation script
* assets: update assets
* furi-hal: introduce furi-hal-compress
* canvas: rework icon drawing with furi-hal-compress
* lib: rework heatshrink lib for dynamic buffer allocation API
* furi-hal-compress: add encode and decode API
* furi-hal-compress: working decode
* furi-hal-compress: support f6 target
* scripts: format sources
* furi-hal-compress: fix incorrect encoder reset
* furi-hal: add compress initialization to f6 target

Co-authored-by: あく <alleteam@gmail.com>

firmware/targets/furi-hal-include/furi-hal-compress.h

@@ -0,0 +1,67 @@
+/**
+ * @file furi-hal-compress.h
+ * LZSS based compression HAL API
+ */
+#pragma once
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <stddef.h>
+
+/** Defines encoder and decoder window size */
+#define FURI_HAL_COMPRESS_EXP_BUFF_SIZE_LOG (8)
+
+/** Defines encoder and decoder lookahead buffer size */
+#define FURI_HAL_COMPRESS_LOOKAHEAD_BUFF_SIZE_LOG (4)
+
+/** FuriHalCompress control structure */
+typedef struct FuriHalCompress FuriHalCompress;
+
+/** Initialize icon decoder
+ */
+void furi_hal_compress_icon_init();
+
+/** Icon decoder
+ *
+ * @param   icon_data    pointer to icon data
+ * @param   decoded_buff pointer to decoded buffer
+ */
+void furi_hal_compress_icon_decode(const uint8_t* icon_data, uint8_t** decoded_buff);
+
+/** Allocate encoder and decoder
+ *
+ * @param   compress_buff_size  size of decoder and encoder buffer to allocate
+ *
+ * @return  FuriHalCompress instance
+ */
+FuriHalCompress* furi_hal_compress_alloc(uint16_t compress_buff_size);
+
+/** Free encoder and decoder
+ *
+ * @param   compress  FuriHalCompress instance
+ */
+void furi_hal_compress_free(FuriHalCompress* compress);
+
+/** Encode data
+ *
+ * @param   compress FuriHalCompress instance
+ * @param   data_in pointer to input data
+ * @param   data_in_size size of input data
+ * @param   data_out maximum size of output data
+ * @param   data_res_size pointer to result output data size
+ *
+ * @return  true on success
+ */
+bool furi_hal_compress_encode(FuriHalCompress* compress, uint8_t* data_in, size_t data_in_size, uint8_t* data_out, size_t data_out_size, size_t* data_res_size);
+
+/** Decode data
+ *
+ * @param   compress FuriHalCompress instance
+ * @param   data_in pointer to input data
+ * @param   data_in_size size of input data
+ * @param   data_out maximum size of output data
+ * @param   data_res_size pointer to result output data size
+ *
+ * @return  true on success
+ */
+bool furi_hal_compress_decode(FuriHalCompress* compress, uint8_t* data_in, size_t data_in_size, uint8_t* data_out, size_t data_out_size, size_t* data_res_size);

firmware/targets/furi-hal-include/furi-hal.h

@@ -35,6 +35,7 @@ template <unsigned int N> struct STOP_EXTERNING_ME {};
 #include "furi-hal-nfc.h"
 #include "furi-hal-usb.h"
 #include "furi-hal-usb-hid.h"
+#include "furi-hal-compress.h"
 
 /** Init furi-hal */
 void furi_hal_init();