projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| c906108c SS |
1 | /* |
| 2 | * Copyright (C) 1995 Advanced RISC Machines Limited. All rights reserved. | |
| 3 | * | |
| 4 | * This software may be freely used, copied, modified, and distributed | |
| 5 | * provided that the above copyright notice is preserved in all copies of the | |
| 6 | * software. | |
| 7 | */ | |
| 8 | ||
| 9 | /* -*-C-*- | |
| 10 | * | |
| 11 | * $Revision$ | |
| 12 | * $Date$ | |
| 13 | * | |
| 14 | * | |
| 15 | * logging.h - methods for logging warnings, errors and trace info | |
| 16 | */ | |
| 17 | ||
| 18 | #ifndef angel_logging_h | |
| 19 | #define angel_logging_h | |
| 20 | ||
| 21 | #include <stdarg.h> | |
| 22 | ||
| 23 | /* | |
| 24 | * __rt_warning | |
| 25 | * ------------ | |
| 26 | * Provides a standard method of generating run-time system | |
| 27 | * warnings. The actual action taken by this code can be board or | |
| 28 | * target application specific, e.g. internal logging, debug message, | |
| 29 | * etc. | |
| 30 | */ | |
| 31 | extern void __rt_warning(char *format, ...); | |
| 32 | ||
| 33 | /*---------------------------------------------------------------------------*/ | |
| 34 | ||
| 35 | /* | |
| 36 | * __rt_error | |
| 37 | * ---------- | |
| 38 | * Raise an internal Angel error. The parameters are passed directly | |
| 39 | * to "__rt_warning" for display, and the code then raises a debugger | |
| 40 | * event and stops the target processing. | |
| 41 | */ | |
| 42 | extern void __rt_error(char *format, ...); | |
| 43 | ||
| 44 | /* | |
| 45 | * Some macros for debugging and warning messages | |
| 46 | */ | |
| 47 | ||
| 48 | typedef enum WarnLevel { | |
| 49 | WL_TRACE, | |
| 50 | WL_WARN, | |
| 51 | WL_ERROR | |
| 52 | } WarnLevel; | |
| 53 | ||
| 54 | void va_warn(WarnLevel level, char *format, va_list args); | |
| 55 | ||
| 56 | #ifdef _WINGDI_ | |
| 57 | /* stupidity in MSVC <wingdi.h> (in <windows.h> in <winsock.h>) */ | |
| 58 | # undef ERROR | |
| 59 | #endif | |
| 60 | ||
| 61 | #ifndef ERROR | |
| 62 | # define ERROR_FORMAT "Error \"%s\" in %s at line %d\n" | |
| 63 | # define ERROR(e) __rt_error(ERROR_FORMAT, (e), __FILE__, __LINE__) | |
| 64 | #endif | |
| 65 | ||
| 66 | #ifndef ASSERT | |
| 67 | # ifdef ASSERTIONS_ENABLED | |
| 68 | # define ASSERT(x, y) ((x) ? (void)(0) : ERROR((y))) | |
| 69 | # else | |
| 70 | # define ASSERT(x, y) ((void)(0)) | |
| 71 | # endif | |
| 72 | #endif | |
| 73 | ||
| 74 | #ifndef WARN | |
| 75 | # ifdef ASSERTIONS_ENABLED | |
| 76 | # define WARN_FORMAT "Warning \"%s\" in %s at line %d\n" | |
| 77 | # define WARN(w) __rt_warning(WARN_FORMAT, (w), __FILE__, __LINE__) | |
| 78 | # else | |
| 79 | # define WARN(w) ((void)(0)) | |
| 80 | # endif | |
| 81 | #endif | |
| 82 | ||
| 83 | ||
| 84 | #ifdef NO_INFO_MESSAGES | |
| 85 | # define __rt_info (void) | |
| 86 | # ifndef INFO | |
| 87 | # define INFO(w) | |
| 88 | # endif | |
| 89 | #else | |
| 90 | # define __rt_info __rt_warning | |
| 91 | # ifndef INFO | |
| 92 | # ifdef DEBUG | |
| 93 | # define INFO(w) __rt_warning("%s\n", (w)) | |
| 94 | # else | |
| 95 | # define INFO(w) ((void)(0)) | |
| 96 | # endif | |
| 97 | # endif | |
| 98 | #endif | |
| 99 | ||
| 100 | ||
| 101 | #if defined(DEBUG) && !defined(NO_IDLE_CHITCHAT) | |
| 102 | # ifndef DO_TRACE | |
| 103 | # define DO_TRACE (1) | |
| 104 | # endif | |
| 105 | #endif | |
| 106 | ||
| 107 | #ifdef DO_TRACE | |
| 108 | extern void __rt_trace(char *format, ...); | |
| 109 | #endif | |
| 110 | ||
| 111 | #ifndef TRACE | |
| 112 | # ifdef DO_TRACE | |
| 113 | # define TRACE(w) __rt_trace("%s ", (w)) | |
| 114 | # else | |
| 115 | # define TRACE(w) ((void)(0)) | |
| 116 | # endif | |
| 117 | #endif | |
| 118 | ||
| 119 | #endif /* ndef angel_logging_h */ | |
| 120 | ||
| 121 | /* EOF logging.h */ |