void stream_write_format( stream_t* stream, const char* format, ... )
{
va_list list;
char* buffer;
FOUNDATION_ASSERT( format );
va_start( list, format );
buffer = string_vformat( format, list );
va_end( list );
stream_write_string( stream, buffer );
string_deallocate( buffer );
}
uschar *
string_sprintf(const char *format, ...)
{
va_list ap;
uschar buffer[STRING_SPRINTF_BUFFER_SIZE];
va_start(ap, format);
if (!string_vformat(buffer, sizeof(buffer), format, ap))
log_write(0, LOG_MAIN|LOG_PANIC_DIE,
"string_sprintf expansion was longer than " SIZE_T_FMT
"; format string was (%s)\nexpansion started '%.32s'",
sizeof(buffer), format, buffer);
va_end(ap);
return string_copy(buffer);
}
int
assert_report_formatted(hash_t context, const char* condition, size_t cond_length,
const char* file, size_t file_length, unsigned int line,
const char* msg, size_t msg_length, ...) {
if (msg) {
string_t buffer = { _assert_buffer, sizeof(_assert_buffer) };
va_list ap;
va_start(ap, msg_length);
buffer = string_vformat(STRING_ARGS(buffer), msg, msg_length, ap);
va_end(ap);
msg = buffer.str;
msg_length = buffer.length;
}
return assert_report(context, condition, cond_length,
file, file_length, line, msg, msg_length);
}
static int
exim_gssapi_error_defer(uschar *store_reset_point,
OM_uint32 major, OM_uint32 minor,
const char *format, ...)
{
va_list ap;
uschar buffer[STRING_SPRINTF_BUFFER_SIZE];
OM_uint32 maj_stat, min_stat;
OM_uint32 msgcontext = 0;
gss_buffer_desc status_string;
va_start(ap, format);
if (!string_vformat(buffer, sizeof(buffer), format, ap))
log_write(0, LOG_MAIN|LOG_PANIC_DIE,
"exim_gssapi_error_defer expansion larger than %lu",
sizeof(buffer));
va_end(ap);
auth_defer_msg = NULL;
do {
maj_stat = gss_display_status(&min_stat,
major, GSS_C_GSS_CODE, GSS_C_NO_OID,
&msgcontext, &status_string);
if (auth_defer_msg == NULL) {
auth_defer_msg = string_copy(US status_string.value);
}
HDEBUG(D_auth) debug_printf("heimdal %s: %.*s\n",
buffer, (int)status_string.length, CS status_string.value);
gss_release_buffer(&min_stat, &status_string);
} while (msgcontext != 0);
if (store_reset_point)
store_reset(store_reset_point);
return DEFER;
}
