1 /* Copyright (c) 2011-2014 The Linux Foundation. All rights reserved. 2 * 3 * Redistribution and use in source and binary forms, with or without 4 * modification, are permitted provided that the following conditions are 5 * met: 6 * * Redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer. 8 * * Redistributions in binary form must reproduce the above 9 * copyright notice, this list of conditions and the following 10 * disclaimer in the documentation and/or other materials provided 11 * with the distribution. 12 * * Neither the name of The Linux Foundation nor the names of its 13 * contributors may be used to endorse or promote products derived 14 * from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef __PLATFORM_LIB_LOG_UTIL_H__ 30 #define __PLATFORM_LIB_LOG_UTIL_H__ 31 32 #include "platform_lib_macros.h" 33 34 #ifndef USE_GLIB 35 #include <log_util.h> 36 #else 37 38 #include <stdio.h> 39 #include <stdlib.h> 40 #include <string.h> 41 #include <sys/types.h> 42 #include <time.h> 43 #include <unistd.h> 44 45 #ifndef LOG_TAG 46 #define LOG_TAG "GPS_UTILS" 47 #endif /* LOG_TAG */ 48 49 #ifdef __cplusplus 50 extern "C" 51 { 52 #endif 53 /*============================================================================= 54 * 55 * LOC LOGGER TYPE DECLARATION 56 * 57 *============================================================================*/ 58 /* LOC LOGGER */ 59 typedef struct loc_logger_s 60 { 61 unsigned long DEBUG_LEVEL; 62 unsigned long TIMESTAMP; 63 } loc_logger_s_type; 64 65 /*============================================================================= 66 * 67 * EXTERNAL DATA 68 * 69 *============================================================================*/ 70 extern loc_logger_s_type loc_logger; 71 72 // Logging Improvements 73 extern const char *loc_logger_boolStr[]; 74 75 extern const char *boolStr[]; 76 extern const char VOID_RET[]; 77 extern const char FROM_AFW[]; 78 extern const char TO_MODEM[]; 79 extern const char FROM_MODEM[]; 80 extern const char TO_AFW[]; 81 extern const char EXIT_TAG[]; 82 extern const char ENTRY_TAG[]; 83 extern const char EXIT_ERROR_TAG[]; 84 85 /*============================================================================= 86 * 87 * MODULE EXPORTED FUNCTIONS 88 * 89 *============================================================================*/ 90 void loc_logger_init(unsigned long debug, unsigned long timestamp); 91 char* get_timestamp(char* str, unsigned long buf_size); 92 93 #ifndef DEBUG_DMN_LOC_API 94 95 /* LOGGING MACROS */ 96 /*loc_logger.DEBUG_LEVEL is initialized to 0xff in loc_cfg.cpp 97 if that value remains unchanged, it means gps.conf did not 98 provide a value and we default to the initial value to use 99 Android's logging levels*/ 100 #define IF_LOC_LOGE if((loc_logger.DEBUG_LEVEL >= 1) && (loc_logger.DEBUG_LEVEL <= 5)) 101 #define IF_LOC_LOGW if((loc_logger.DEBUG_LEVEL >= 2) && (loc_logger.DEBUG_LEVEL <= 5)) 102 #define IF_LOC_LOGI if((loc_logger.DEBUG_LEVEL >= 3) && (loc_logger.DEBUG_LEVEL <= 5)) 103 #define IF_LOC_LOGD if((loc_logger.DEBUG_LEVEL >= 4) && (loc_logger.DEBUG_LEVEL <= 5)) 104 #define IF_LOC_LOGV if((loc_logger.DEBUG_LEVEL >= 5) && (loc_logger.DEBUG_LEVEL <= 5)) 105 106 #define LOC_LOGE(...) IF_LOC_LOGE { ALOGE(__VA_ARGS__); } 107 #define LOC_LOGW(...) IF_LOC_LOGW { ALOGW(__VA_ARGS__); } 108 #define LOC_LOGI(...) IF_LOC_LOGI { ALOGI(__VA_ARGS__); } 109 #define LOC_LOGD(...) IF_LOC_LOGD { ALOGD(__VA_ARGS__); } 110 #define LOC_LOGV(...) IF_LOC_LOGV { ALOGV(__VA_ARGS__); } 111 112 #else /* DEBUG_DMN_LOC_API */ 113 114 #define LOC_LOGE(...) ALOGE(__VA_ARGS__) 115 #define LOC_LOGW(...) ALOGW(__VA_ARGS__) 116 #define LOC_LOGI(...) ALOGI(__VA_ARGS__) 117 #define LOC_LOGD(...) ALOGD(__VA_ARGS__) 118 #define LOC_LOGV(...) ALOGV(__VA_ARGS__) 119 120 #endif /* DEBUG_DMN_LOC_API */ 121 122 /*============================================================================= 123 * 124 * LOGGING IMPROVEMENT MACROS 125 * 126 *============================================================================*/ 127 #define LOG_(LOC_LOG, ID, WHAT, SPEC, VAL) \ 128 do { \ 129 if (loc_logger.TIMESTAMP) { \ 130 char ts[32]; \ 131 LOC_LOG("[%s] %s %s line %d " #SPEC, \ 132 get_timestamp(ts, sizeof(ts)), ID, WHAT, __LINE__, VAL); \ 133 } else { \ 134 LOC_LOG("%s %s line %d " #SPEC, \ 135 ID, WHAT, __LINE__, VAL); \ 136 } \ 137 } while(0) 138 139 #define LOC_LOG_HEAD(fmt) "%s:%d] " fmt 140 #define LOC_LOGv(fmt,...) LOC_LOGV(LOC_LOG_HEAD(fmt), __FUNCTION__, __LINE__, ##__VA_ARGS__) 141 #define LOC_LOGw(fmt,...) LOC_LOGW(LOC_LOG_HEAD(fmt), __FUNCTION__, __LINE__, ##__VA_ARGS__) 142 #define LOC_LOGd(fmt,...) LOC_LOGD(LOC_LOG_HEAD(fmt), __FUNCTION__, __LINE__, ##__VA_ARGS__) 143 #define LOC_LOGe(fmt,...) LOC_LOGE(LOC_LOG_HEAD(fmt), __FUNCTION__, __LINE__, ##__VA_ARGS__) 144 145 #define LOG_I(ID, WHAT, SPEC, VAL) LOG_(LOC_LOGI, ID, WHAT, SPEC, VAL) 146 #define LOG_V(ID, WHAT, SPEC, VAL) LOG_(LOC_LOGV, ID, WHAT, SPEC, VAL) 147 #define LOG_E(ID, WHAT, SPEC, VAL) LOG_(LOC_LOGE, ID, WHAT, SPEC, VAL) 148 149 #define ENTRY_LOG() LOG_V(ENTRY_TAG, __FUNCTION__, %s, "") 150 #define EXIT_LOG(SPEC, VAL) LOG_V(EXIT_TAG, __FUNCTION__, SPEC, VAL) 151 #define EXIT_LOG_WITH_ERROR(SPEC, VAL) \ 152 if (VAL != 0) { \ 153 LOG_E(EXIT_ERROR_TAG, __FUNCTION__, SPEC, VAL); \ 154 } else { \ 155 LOG_V(EXIT_TAG, __FUNCTION__, SPEC, VAL); \ 156 } 157 158 159 // Used for logging callflow from Android Framework 160 #define ENTRY_LOG_CALLFLOW() LOG_I(FROM_AFW, __FUNCTION__, %s, "") 161 // Used for logging callflow to Modem 162 #define EXIT_LOG_CALLFLOW(SPEC, VAL) LOG_I(TO_MODEM, __FUNCTION__, SPEC, VAL) 163 // Used for logging callflow from Modem(TO_MODEM, __FUNCTION__, %s, "") 164 #define MODEM_LOG_CALLFLOW(SPEC, VAL) LOG_I(FROM_MODEM, __FUNCTION__, SPEC, VAL) 165 // Used for logging callflow to Android Framework 166 #define CALLBACK_LOG_CALLFLOW(CB, SPEC, VAL) LOG_I(TO_AFW, CB, SPEC, VAL) 167 168 #ifdef __cplusplus 169 } 170 #endif 171 172 #endif /* USE_GLIB */ 173 174 #endif /* __PLATFORM_LIB_LOG_UTIL_H__ */ 175