1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab: 2 * 3 * Gearmand client and server library. 4 * 5 * Copyright (C) 2011-2012 Data Differential, http://datadifferential.com/ 6 * Copyright (C) 2008 Brian Aker, Eric Day 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions are 11 * met: 12 * 13 * * Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 16 * * Redistributions in binary form must reproduce the above 17 * copyright notice, this list of conditions and the following disclaimer 18 * in the documentation and/or other materials provided with the 19 * distribution. 20 * 21 * * The names of its contributors may not be used to endorse or 22 * promote products derived from this software without specific prior 23 * written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 26 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 27 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 28 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 29 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 30 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 31 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 32 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 33 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 34 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 35 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 36 * 37 */ 38 39 /* 40 All logging facilities within the server. 41 */ 42 43 #include <stdio.h> 44 45 #pragma once 46 47 #ifdef __cplusplus 48 extern "C" { 49 #endif 50 51 #ifndef __PRETTY_FUNCTION__ 52 # define __PRETTY_FUNCTION__ __func__ 53 #endif 54 55 #define STRINGIFY(x) #x 56 #define TOSTRING(x) STRINGIFY(x) 57 #define GEARMAND_AT __FILE__ ":" TOSTRING(__LINE__) 58 59 #ifndef gearman_literal_param 60 # ifdef __cplusplus 61 # define gearman_literal_param(X) (X), (size_t(sizeof(X) - 1)) 62 # else 63 # define gearman_literal_param(X) (X), ((size_t)((sizeof(X) - 1))) 64 # endif 65 #endif 66 67 #define GEARMAN_DEFAULT_LOG_PARAM GEARMAND_AT, __PRETTY_FUNCTION__ 68 69 GEARMAN_INTERNAL_API 70 gearmand_error_t gearmand_initialize_thread_logging(const char *identity); 71 72 /** 73 * Log a fatal message, see gearmand_log() for argument details. 74 */ 75 GEARMAN_INTERNAL_API 76 gearmand_error_t gearmand_log_fatal(const char *position, const char *func, const char *format, ...); 77 #define gearmand_fatal(_mesg) gearmand_log_fatal(GEARMAN_DEFAULT_LOG_PARAM, (_mesg)) 78 79 GEARMAN_INTERNAL_API 80 gearmand_error_t gearmand_log_fatal_perror(const char *position, const char *function, const int local_errno, const char *format, ...); 81 #define gearmand_fatal_perror(__local_errno, __mesg) gearmand_log_fatal_perror(GEARMAN_DEFAULT_LOG_PARAM, (__local_errno), (__mesg)) 82 83 84 /** 85 * Log an error message, see gearmand_log() for argument details. 86 */ 87 GEARMAN_INTERNAL_API 88 gearmand_error_t gearmand_log_error(const char *position, const char *function, const char *format, ...); 89 #define gearmand_error(_mesg) gearmand_log_error(GEARMAN_DEFAULT_LOG_PARAM, (_mesg)) 90 91 gearmand_error_t gearmand_log_perror(const char *position, const char *function, const int local_errno, const char *format, ...); 92 #define gearmand_perror(__local_errno, __mesg) gearmand_log_perror(GEARMAN_DEFAULT_LOG_PARAM, (__local_errno), (__mesg)) 93 94 gearmand_error_t gearmand_log_gerror(const char *position, const char *function, const gearmand_error_t rc, const char *format, ...); 95 #define gearmand_gerror(_mesg, _gearmand_errot_t) gearmand_log_gerror(GEARMAN_DEFAULT_LOG_PARAM, (_gearmand_errot_t), (_mesg)) 96 97 GEARMAN_INTERNAL_API 98 gearmand_error_t gearmand_log_gerror_warn(const char *position, const char *function, const gearmand_error_t rc, const char *format, ...); 99 #define gearmand_gerror_warn(_mesg, _gearmand_errot_t) gearmand_log_gerror_warn(GEARMAN_DEFAULT_LOG_PARAM, (_gearmand_errot_t), (_mesg)) 100 101 GEARMAN_INTERNAL_API 102 gearmand_error_t gearmand_log_gai_error(const char *position, const char *function, const int rc, const char *message); 103 #define gearmand_gai_error(_mesg, _gai_int) gearmand_log_gai_error(GEARMAN_DEFAULT_LOG_PARAM, (_gai_int), (_mesg)) 104 105 GEARMAN_INTERNAL_API 106 gearmand_error_t gearmand_log_memory_error(const char *position, const char *function, const char *allocator, const char *type, size_t count, size_t size); 107 #define gearmand_merror(__allocator, __object_type, __count) gearmand_log_memory_error(GEARMAN_DEFAULT_LOG_PARAM, (__allocator), (#__object_type), (__count), (sizeof(__object_type))) 108 109 110 GEARMAN_INTERNAL_API 111 void gearmand_log_notice(const char *position, const char *function, const char *format, ...); 112 113 /** 114 * Log an info message, see gearmand_log() for argument details. 115 */ 116 GEARMAN_INTERNAL_API 117 void gearmand_log_info(const char *position, const char *function, const char *format, ...); 118 #define gearmand_info(_mesg) gearmand_log_info(GEARMAN_DEFAULT_LOG_PARAM, (_mesg)) 119 120 /** 121 * Log an info message, see gearmand_log() for argument details. 122 */ 123 GEARMAN_INTERNAL_API 124 void gearmand_log_warning(const char *position, const char *function, const char *format, ...); 125 #define gearmand_warning(_mesg) gearmand_log_warning(GEARMAN_DEFAULT_LOG_PARAM, (_mesg)) 126 127 /** 128 * Log a debug message, see gearmand_log() for argument details. 129 */ 130 GEARMAN_INTERNAL_API 131 void gearmand_log_debug(const char *position, const char *function, const char *format, ...); 132 #define gearmand_debug(_mesg) gearmand_log_debug(GEARMAN_DEFAULT_LOG_PARAM, (_mesg)) 133 134 #ifdef __cplusplus 135 } 136 #endif 137