Gan likun / mbed-dev

00

platform/mbed_error.c@0:13413ea9a877, 2022-06-12 (annotated)

Committer:
ganlikun
Date:
Sun Jun 12 14:02:44 2022 +0000
Revision:
0:13413ea9a877
00

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ganlikun 0:13413ea9a877 1 /* mbed Microcontroller Library
ganlikun 0:13413ea9a877 2 * Copyright (c) 2006-2013 ARM Limited
ganlikun 0:13413ea9a877 3 *
ganlikun 0:13413ea9a877 4 * Licensed under the Apache License, Version 2.0 (the "License");
ganlikun 0:13413ea9a877 5 * you may not use this file except in compliance with the License.
ganlikun 0:13413ea9a877 6 * You may obtain a copy of the License at
ganlikun 0:13413ea9a877 7 *
ganlikun 0:13413ea9a877 8 * http://www.apache.org/licenses/LICENSE-2.0
ganlikun 0:13413ea9a877 9 *
ganlikun 0:13413ea9a877 10 * Unless required by applicable law or agreed to in writing, software
ganlikun 0:13413ea9a877 11 * distributed under the License is distributed on an "AS IS" BASIS,
ganlikun 0:13413ea9a877 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ganlikun 0:13413ea9a877 13 * See the License for the specific language governing permissions and
ganlikun 0:13413ea9a877 14 * limitations under the License.
ganlikun 0:13413ea9a877 15 */
ganlikun 0:13413ea9a877 16 #include <stdlib.h>
ganlikun 0:13413ea9a877 17 #include <stdarg.h>
ganlikun 0:13413ea9a877 18 #include "device.h"
ganlikun 0:13413ea9a877 19 #include "platform/mbed_toolchain.h"
ganlikun 0:13413ea9a877 20 #include "platform/mbed_error.h"
ganlikun 0:13413ea9a877 21 #include "platform/mbed_interface.h"
ganlikun 0:13413ea9a877 22 #if DEVICE_STDIO_MESSAGES
ganlikun 0:13413ea9a877 23 #include <stdio.h>
ganlikun 0:13413ea9a877 24 #endif
ganlikun 0:13413ea9a877 25
ganlikun 0:13413ea9a877 26 static uint8_t error_in_progress = 0;
ganlikun 0:13413ea9a877 27
ganlikun 0:13413ea9a877 28 WEAK void error(const char* format, ...) {
ganlikun 0:13413ea9a877 29
ganlikun 0:13413ea9a877 30 // Prevent recursion if error is called again
ganlikun 0:13413ea9a877 31 if (error_in_progress) {
ganlikun 0:13413ea9a877 32 return;
ganlikun 0:13413ea9a877 33 }
ganlikun 0:13413ea9a877 34 error_in_progress = 1;
ganlikun 0:13413ea9a877 35
ganlikun 0:13413ea9a877 36 #ifndef NDEBUG
ganlikun 0:13413ea9a877 37 va_list arg;
ganlikun 0:13413ea9a877 38 va_start(arg, format);
ganlikun 0:13413ea9a877 39 mbed_error_vfprintf(format, arg);
ganlikun 0:13413ea9a877 40 va_end(arg);
ganlikun 0:13413ea9a877 41 #endif
ganlikun 0:13413ea9a877 42 exit(1);
ganlikun 0:13413ea9a877 43 }
ganlikun 0:13413ea9a877 44