util.c File Reference

Utility stubs for WASM/Emscripten (backtrace, localtime) More...

Go to the source code of this file.

Functions
int	platform_backtrace (void **buffer, int size)
	Get a backtrace of the current call stack.
char **	platform_backtrace_symbols (void *const *buffer, int size)
	Convert backtrace addresses to symbol names.
void	platform_backtrace_symbols_destroy (char **symbols)
	Free symbol array from platform_backtrace_symbols()
void	platform_print_backtrace_symbols (const char *label, char **symbols, int count, int skip_frames, int max_frames, backtrace_frame_filter_t filter)
void	platform_print_backtrace (int skip_frames)
asciichat_error_t	platform_localtime (const time_t *timer, struct tm *result)
	Platform-safe localtime wrapper.
int	platform_isatty (int fd)
	Check if a file descriptor is a terminal.
void	platform_clear_error_state (void)
bool	platform_get_temp_dir (char *temp_dir, size_t path_size)
	Get the system temporary directory path.
bool	platform_prompt_yes_no (const char *question, bool default_yes)
	Prompt the user for a yes/no answer.
int	platform_get_last_error (void)
	Get the last system error code.
const char *	platform_get_home_dir (void)
	Get the user's home directory.
void	platform_normalize_path_separators (char *path)
	Normalize path separators for the current platform.
char *	platform_get_config_dir (void)
	Get the application configuration directory.
bool	platform_get_cwd (char *cwd, size_t path_size)
	Get the current working directory of the process.
int	platform_path_strcasecmp (const char *a, const char *b, size_t n)
	Platform-aware path string comparison.
int	platform_is_regular_file (const char *path)
	Check if a path is a regular file.

Detailed Description

Utility stubs for WASM/Emscripten (backtrace, localtime)

Definition in file util.c.

Function Documentation

platform_isatty()

int platform_isatty

(

int

fd

)

Check if a file descriptor is a terminal.

Parameters

fd	File descriptor to check

Returns

Non-zero if fd is a terminal, 0 otherwise

Definition at line 63 of file util.c.

                            {
  (void)fd;
  return 1; // Always true for the browser terminal
}

Referenced by session_display_create(), splash_intro_start(), terminal_is_stderr_tty(), terminal_is_stdin_tty(), terminal_is_stdout_tty(), terminal_should_color_output(), terminal_should_use_control_sequences(), and ui_status_display().

platform_print_backtrace()

void platform_print_backtrace

(

int

skip_frames

)

Definition at line 44 of file util.c.

                                               {
  (void)skip_frames;
  // No-op - backtrace not supported in WASM
}

platform_print_backtrace_symbols()

void platform_print_backtrace_symbols	(	const char *	label,
		char **	symbols,
		int	count,
		int	skip_frames,
		int	max_frames,
		backtrace_frame_filter_t	filter
	)

Definition at line 33 of file util.c.

                                                                       {
  (void)label;
  (void)symbols;
  (void)count;
  (void)skip_frames;
  (void)max_frames;
  (void)filter;
  // No-op - backtrace not supported in WASM
}