mbed library sources(for async_print)
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Diff: api/error.h
- Revision:
- 10:3bc89ef62ce7
- Parent:
- 9:0ce32e54c9a7
- Child:
- 13:0645d8841f51
--- a/api/error.h Mon Jun 10 16:03:00 2013 +0100 +++ b/api/error.h Fri Jun 14 17:49:17 2013 +0100 @@ -1,66 +1,66 @@ -/* mbed Microcontroller Library - * Copyright (c) 2006-2013 ARM Limited - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#ifndef MBED_ERROR_H -#define MBED_ERROR_H - -/** To generate a fatal compile-time error, you can use the pre-processor #error directive. - * - * @code - * #error "That shouldn't have happened!" - * @endcode - * - * If the compiler evaluates this line, it will report the error and stop the compile. - * - * For example, you could use this to check some user-defined compile-time variables: - * - * @code - * #define NUM_PORTS 7 - * #if (NUM_PORTS > 4) - * #error "NUM_PORTS must be less than 4" - * #endif - * @endcode - * - * Reporting Run-Time Errors: - * To generate a fatal run-time error, you can use the mbed error() function. - * - * @code - * error("That shouldn't have happened!"); - * @endcode - * - * If the mbed running the program executes this function, it will print the - * message via the USB serial port, and then die with the blue lights of death! - * - * The message can use printf-style formatting, so you can report variables in the - * message too. For example, you could use this to check a run-time condition: - * - * @code - * if(x >= 5) { - * error("expected x to be less than 5, but got %d", x); - * } - * #endcode - */ - -#include <stdlib.h> -#include "device.h" - -#ifdef DEVICE_STDIO_MESSAGES - #include <stdio.h> - #define error(...) (fprintf(stderr, __VA_ARGS__), exit(1)) -#else - #define error(...) (exit(1)) -#endif - -#endif +/* mbed Microcontroller Library + * Copyright (c) 2006-2013 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#ifndef MBED_ERROR_H +#define MBED_ERROR_H + +/** To generate a fatal compile-time error, you can use the pre-processor #error directive. + * + * @code + * #error "That shouldn't have happened!" + * @endcode + * + * If the compiler evaluates this line, it will report the error and stop the compile. + * + * For example, you could use this to check some user-defined compile-time variables: + * + * @code + * #define NUM_PORTS 7 + * #if (NUM_PORTS > 4) + * #error "NUM_PORTS must be less than 4" + * #endif + * @endcode + * + * Reporting Run-Time Errors: + * To generate a fatal run-time error, you can use the mbed error() function. + * + * @code + * error("That shouldn't have happened!"); + * @endcode + * + * If the mbed running the program executes this function, it will print the + * message via the USB serial port, and then die with the blue lights of death! + * + * The message can use printf-style formatting, so you can report variables in the + * message too. For example, you could use this to check a run-time condition: + * + * @code + * if(x >= 5) { + * error("expected x to be less than 5, but got %d", x); + * } + * #endcode + */ + +#include <stdlib.h> +#include "device.h" + +#ifdef DEVICE_STDIO_MESSAGES + #include <stdio.h> + #define error(...) (fprintf(stderr, __VA_ARGS__), exit(1)) +#else + #define error(...) (exit(1)) +#endif + +#endif