common.h File Reference

⚙️ Common definitions, error codes, macros, and types shared throughout the application More...

Go to the source code of this file.

Macros
#define	ASCII_CHAT_APP_NAME   "ascii-chat"
	Application name for key comments ("ascii-chat")
#define	PLATFORM_MAX_PATH_LENGTH   4096
#define	FATAL(code, ...)   asciichat_fatal_with_context(code, __FILE__, __LINE__, __func__, ##__VA_ARGS__)
	Exit with error code and custom message, with stack trace in debug builds.
#define	ALLOC_MALLOC(size)   malloc(size)
	Return the minimum of two values.
#define	ALLOC_CALLOC(count, size)   calloc((count), (size))
#define	ALLOC_REALLOC(ptr, size)   realloc((ptr), (size))
#define	ALLOC_FREE(ptr)   free(ptr)
#define	ASCIICHAT_CHECK_AND_LOG(expr, ok_value, msg, ...)
	Check result and log error if operation failed.
Memory Debugging Macros
#define	SAFE_MALLOC(size, cast)
#define	SAFE_CALLOC(count, size, cast)
#define	SAFE_REALLOC(ptr, size, cast)
#define	TRACK_ALIGNED_ALLOC(ptr, size, file, line)   ((void)0)
#define	SAFE_MALLOC_ALIGNED(size, alignment, cast)
#define	SAFE_MALLOC_SIMD(size, cast)   SAFE_MALLOC_ALIGNED(size, 16, cast)
#define	SAFE_CALLOC_SIMD(count, size, cast)
#define	SAFE_FREE(ptr)
#define	SAFE_FCLOSE(fp)
#define	UNTRACKED_MALLOC(size, cast)
#define	UNTRACKED_FREE(ptr)
#define	SAFE_STRNCPY(dst, src, size)   platform_strlcpy((dst), (src), (size))
#define	SAFE_STRDUP(dst, src)
#define	SAFE_GETENV(name)   platform_getenv(name)
#define	SAFE_SSCANF(str, format, ...)   sscanf(str, format, __VA_ARGS__)
#define	SAFE_STRERROR(errnum)   platform_strerror(errnum)
#define	SAFE_MEMCPY(dest, dest_size, src, count)   platform_memcpy((dest), (dest_size), (src), (count))
#define	SAFE_MEMSET(dest, dest_size, ch, count)   platform_memset((dest), (dest_size), (ch), (count))
#define	SAFE_MEMMOVE(dest, dest_size, src, count)   platform_memmove((dest), (dest_size), (src), (count))
#define	SAFE_STRCPY(dest, dest_size, src)   platform_strcpy((dest), (dest_size), (src))
#define	read_u16_unaligned   bytes_read_u16_unaligned
#define	read_u32_unaligned   bytes_read_u32_unaligned
#define	write_u16_unaligned   bytes_write_u16_unaligned
#define	write_u32_unaligned   bytes_write_u32_unaligned
#define	safe_size_mul   bytes_safe_size_mul
#define	SAFE_SNPRINTF(buffer, buffer_size, ...)   (size_t)safe_snprintf((buffer), (buffer_size), __VA_ARGS__)
#define	SAFE_BUFFER_SIZE(buffer_size, offset)    ((offset) < 0 || (size_t)(offset) >= (buffer_size) ? 0 : (buffer_size) - (size_t)(offset))
	Safe buffer size calculation for snprintf.
#define	THREAD_CREATE_OR_RETURN(thread, func, arg)
	Create a thread or log error and return.
#define	MUTEX_INIT_OR_RETURN(m)
	Initialize a mutex or log error and return.

Typedefs
typedef unsigned char	uint8_t
typedef unsigned short	uint16_t
typedef unsigned int	uint32_t
typedef unsigned long long	uint64_t

Functions
void	asciichat_fatal_with_context (asciichat_error_t code, const char *file, int line, const char *function, const char *format,...)
	Exit with error code and context (used by FATAL macro)
asciichat_error_t	asciichat_shared_init (const char *default_log_filename, bool is_client)
	Initialize common subsystems shared by client and server.

Detailed Description

⚙️ Common definitions, error codes, macros, and types shared throughout the application

Definition in file common.h.