Gan likun / mbed-dev11

platform/mbed_error.c@0:06036f8bee2d, 2022-10-24 (annotated)

Committer:
ganlikun
Date:
Mon Oct 24 15:19:39 2022 +0000
Revision:
0:06036f8bee2d
11

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ganlikun 0:06036f8bee2d 1 /* mbed Microcontroller Library
ganlikun 0:06036f8bee2d 2 * Copyright (c) 2006-2013 ARM Limited
ganlikun 0:06036f8bee2d 3 *
ganlikun 0:06036f8bee2d 4 * Licensed under the Apache License, Version 2.0 (the "License");
ganlikun 0:06036f8bee2d 5 * you may not use this file except in compliance with the License.
ganlikun 0:06036f8bee2d 6 * You may obtain a copy of the License at
ganlikun 0:06036f8bee2d 7 *
ganlikun 0:06036f8bee2d 8 * http://www.apache.org/licenses/LICENSE-2.0
ganlikun 0:06036f8bee2d 9 *
ganlikun 0:06036f8bee2d 10 * Unless required by applicable law or agreed to in writing, software
ganlikun 0:06036f8bee2d 11 * distributed under the License is distributed on an "AS IS" BASIS,
ganlikun 0:06036f8bee2d 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ganlikun 0:06036f8bee2d 13 * See the License for the specific language governing permissions and
ganlikun 0:06036f8bee2d 14 * limitations under the License.
ganlikun 0:06036f8bee2d 15 */
ganlikun 0:06036f8bee2d 16 #include <stdlib.h>
ganlikun 0:06036f8bee2d 17 #include <stdarg.h>
ganlikun 0:06036f8bee2d 18 #include "device.h"
ganlikun 0:06036f8bee2d 19 #include "platform/mbed_toolchain.h"
ganlikun 0:06036f8bee2d 20 #include "platform/mbed_error.h"
ganlikun 0:06036f8bee2d 21 #include "platform/mbed_interface.h"
ganlikun 0:06036f8bee2d 22 #if DEVICE_STDIO_MESSAGES
ganlikun 0:06036f8bee2d 23 #include <stdio.h>
ganlikun 0:06036f8bee2d 24 #endif
ganlikun 0:06036f8bee2d 25
ganlikun 0:06036f8bee2d 26 static uint8_t error_in_progress = 0;
ganlikun 0:06036f8bee2d 27
ganlikun 0:06036f8bee2d 28 WEAK void error(const char* format, ...) {
ganlikun 0:06036f8bee2d 29
ganlikun 0:06036f8bee2d 30 // Prevent recursion if error is called again
ganlikun 0:06036f8bee2d 31 if (error_in_progress) {
ganlikun 0:06036f8bee2d 32 return;
ganlikun 0:06036f8bee2d 33 }
ganlikun 0:06036f8bee2d 34 error_in_progress = 1;
ganlikun 0:06036f8bee2d 35
ganlikun 0:06036f8bee2d 36 #ifndef NDEBUG
ganlikun 0:06036f8bee2d 37 va_list arg;
ganlikun 0:06036f8bee2d 38 va_start(arg, format);
ganlikun 0:06036f8bee2d 39 mbed_error_vfprintf(format, arg);
ganlikun 0:06036f8bee2d 40 va_end(arg);
ganlikun 0:06036f8bee2d 41 #endif
ganlikun 0:06036f8bee2d 42 exit(1);
ganlikun 0:06036f8bee2d 43 }
ganlikun 0:06036f8bee2d 44