1 // ---------------------------------------------------------------------------- 2 // debug.h 3 // 4 // Copyright (C) 2008, 2012 5 // Stelios Bounanos, M0GLD; Dave Freese, W1HKJ 6 // 7 // This file is part of FLAMP. 8 // 9 // This is free software; you can redistribute it and/or modify 10 // it under the terms of the GNU General Public License as published by 11 // the Free Software Foundation; either version 3 of the License, or 12 // (at your option) any later version. 13 // 14 // This software is distributed in the hope that it will be useful, 15 // but WITHOUT ANY WARRANTY; without even the implied warranty of 16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 // GNU General Public License for more details. 18 // 19 // You should have received a copy of the GNU General Public License 20 // along with this program. If not, see <http://www.gnu.org/licenses/>. 21 // 22 // ---------------------------------------------------------------------------- 23 24 #ifndef _DEBUG_H_ 25 #define _DEBUG_H_ 26 27 #include "util.h" 28 29 class debug 30 { 31 public: 32 enum level_e { QUIET_LEVEL, ERROR_LEVEL, WARN_LEVEL, INFO_LEVEL, DEBUG_LEVEL, LOG_NLEVELS }; 33 enum source_e { 34 LOG_RIGCONTROL = 1 << 0, LOG_RPC = 1 << 1, LOG_OTHER = 1 << 2 35 }; 36 static void start(const char* filename); 37 static void stop(void); 38 static void log(level_e level, const char* func, const char* srcf, int line, 39 const char* format, ...) format__(printf, 5, 6); 40 static void slog(level_e level, const char* func, const char* srcf, int line, 41 const char* format, ...) format__(printf, 5, 6); 42 43 static void elog(const char* func, const char* srcf, int line, const char* text); 44 static void show(void); 45 static level_e level; 46 static uint32_t mask; 47 private: 48 static void sync_text(void *); 49 static void append_dbg_buffer(char * message); 50 debug(const char* filename); 51 debug(const debug&); 52 debug& operator=(const debug&); 53 ~debug(); 54 static debug* inst; 55 }; 56 57 #define LOG(level__, source__, ...) \ 58 do { \ 59 if (level__ <= debug::level && source__ & debug::mask) \ 60 debug::log(level__, __func__, __FILE__, __LINE__, __VA_ARGS__); \ 61 } while (0) 62 63 #define LOG_DEBUG(...) LOG(debug::DEBUG_LEVEL, log_source_, __VA_ARGS__) 64 #define LOG_INFO(...) LOG(debug::INFO_LEVEL, log_source_, __VA_ARGS__) 65 #define LOG_WARN(...) LOG(debug::WARN_LEVEL, log_source_, __VA_ARGS__) 66 #define LOG_ERROR(...) LOG(debug::ERROR_LEVEL, log_source_, __VA_ARGS__) 67 #define LOG_QUIET(...) LOG(debug::QUIET_LEVEL, log_source_, __VA_ARGS__) 68 69 #define SLOG(level__, source__, ...) \ 70 do { \ 71 if (level__ <= debug::level && source__ & debug::mask) \ 72 debug::slog(level__, __func__, __FILE__, __LINE__, __VA_ARGS__); \ 73 } while (0) 74 75 #define SLOG_DEBUG(...) SLOG(debug::DEBUG_LEVEL, log_source_, __VA_ARGS__) 76 #define SLOG_INFO(...) SLOG(debug::INFO_LEVEL, log_source_, __VA_ARGS__) 77 #define SLOG_WARN(...) SLOG(debug::WARN_LEVEL, log_source_, __VA_ARGS__) 78 #define SLOG_ERROR(...) SLOG(debug::ERROR_LEVEL, log_source_, __VA_ARGS__) 79 #define SLOG_QUIET(...) SLOG(debug::QUIET_LEVEL, log_source_, __VA_ARGS__) 80 81 #define LOG_PERROR(msg__) \ 82 do { \ 83 if (debug::ERROR_LEVEL <= debug::level && log_source_ & debug::mask) \ 84 debug::elog(__func__, __FILE__, __LINE__, msg__); \ 85 } while (0) 86 87 unused__ static uint32_t log_source_ = debug::LOG_OTHER; 88 #if defined(__GNUC__) && (__GNUC__ >= 3) 89 # define LOG_FILE_SOURCE(source__) \ 90 __attribute__((constructor)) \ 91 static void log_set_source_(void) { log_source_ = source__; } 92 #else 93 # define LOG_FILE_SOURCE(source__) 94 #endif 95 96 #define LOG_SET_SOURCE(source__) log_source_ = source__ 97 98 #endif // _DEBUG_H_ 99 100 // Local Variables: 101 // mode: c++ 102 // c-file-style: "linux" 103 // End: 104