void ICACHE_FLASH_ATTR shell_printf(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
xvfprintf(_z_out_cb, 0, fmt, args);
va_end(args);
}
int xfprintf(xFILE *stream, const char *fmt, ...) {
va_list ap;
int n;
va_start(ap, fmt);
n = xvfprintf(stream, fmt, ap);
va_end(ap);
return n;
}
int xprintf(const char *fmt, ...) {
va_list ap;
int n;
va_start(ap, fmt);
n = xvfprintf(xstdout, fmt, ap);
va_end(ap);
return n;
}
void veprintf (char *format, va_list args) {
assert (execname != NULL);
assert (format != NULL);
xfflush (NULL);
if (strstr (format, "%:") == format) {
xfprintf (stderr, "%s: ", get_execname ());
format += 2;
}
xvfprintf (stderr, format, args);
xfflush (NULL);
}
void __debugprintf (char flag, char *file, int line, const char *func,
char *format, ...) {
va_list args;
if (! is_debugflag (flag)) return;
xfflush (NULL);
va_start (args, format);
xfprintf (stderr, "DEBUGF(%c): %s[%d] %s():\n",
flag, file, line, func);
xvfprintf (stderr, format, args);
va_end (args);
xfflush (NULL);
}
/* If the current debug mode includes MODE, and there is a current
debug file, then output a debug message described by FORMAT. A
message header is supplied, as well as a trailing newline. */
void
m4_debug_message (m4 *context, int mode, const char *format, ...)
{
/* Check that mode has exactly one bit set. */
assert (mode && (mode & (mode - 1)) == 0);
assert (format);
if (m4_get_debug_file (context) != NULL
&& m4_is_debug_bit (context, mode))
{
va_list args;
m4_debug_message_prefix (context);
va_start (args, format);
xvfprintf (m4_get_debug_file (context), format, args);
va_end (args);
putc ('\n', m4_get_debug_file (context));
}
}
