📡 Shared packet parsing utilities implementation More...

Macros
#define	PACKET_MAX_FRAME_SIZE (256 * 1024 * 1024)
	Maximum frame size (256MB) - prevents memory exhaustion attacks.

#define	PACKET_MAX_DIMENSION 32768
	Maximum frame dimension (32768x32768) - prevents overflow.

Functions
char *	packet_decode_frame_data_malloc (const char *frame_data_ptr, size_t frame_data_len, bool is_compressed, uint32_t original_size, uint32_t compressed_size)
	Decode frame data (malloc version for client handlers)

asciichat_error_t	packet_decode_frame_data_buffer (const char frame_data_ptr, size_t frame_data_len, bool is_compressed, void output_buffer, size_t output_size, uint32_t original_size, uint32_t compressed_size)
	Decode frame data (fixed buffer version for server handlers)

asciichat_error_t	packet_validate_frame_dimensions (uint32_t width, uint32_t height, size_t *out_rgb_size)
	Validate frame dimensions and calculate RGB buffer size.

asciichat_error_t	packet_parse_opus_batch (const void packet_data, size_t packet_len, const uint8_t out_opus_data, size_t out_opus_size, const uint16_t *out_frame_sizes, int out_sample_rate, int out_frame_duration, int out_frame_count)
	Parse Opus audio batch packet header and extract frame data.

Detailed Description

📡 Shared packet parsing utilities implementation

Provides reusable packet parsing functions used by both server and client protocol handlers to eliminate code duplication and ensure consistency.

Definition in file packet_parsing.c.

Macros