1 /* Copyright (c) 2011-2012, 2015, 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 30 #define LOG_NDEBUG 0 31 32 #include <stdio.h> 33 #include <stdlib.h> 34 #include <sys/time.h> 35 #include "loc_log.h" 36 #include "msg_q.h" 37 #include <platform_lib_includes.h> 38 39 #define BUFFER_SIZE 120 40 41 // Logging Improvements 42 const char *loc_logger_boolStr[]={"False","True"}; 43 const char VOID_RET[] = "None"; 44 const char FROM_AFW[] = "===>"; 45 const char TO_MODEM[] = "--->"; 46 const char FROM_MODEM[] = "<---"; 47 const char TO_AFW[] = "<==="; 48 const char EXIT_TAG[] = "Exiting"; 49 const char ENTRY_TAG[] = "Entering"; 50 const char EXIT_ERROR_TAG[] = "Exiting with error"; 51 52 /* Logging Mechanism */ 53 loc_logger_s_type loc_logger; 54 55 /* Get names from value */ 56 const char* loc_get_name_from_mask(const loc_name_val_s_type table[], size_t table_size, long mask) 57 { 58 size_t i; 59 for (i = 0; i < table_size; i++) 60 { 61 if (table[i].val & (long) mask) 62 { 63 return table[i].name; 64 } 65 } 66 return UNKNOWN_STR; 67 } 68 69 /* Get names from value */ 70 const char* loc_get_name_from_val(const loc_name_val_s_type table[], size_t table_size, long value) 71 { 72 size_t i; 73 for (i = 0; i < table_size; i++) 74 { 75 if (table[i].val == (long) value) 76 { 77 return table[i].name; 78 } 79 } 80 return UNKNOWN_STR; 81 } 82 83 static const loc_name_val_s_type loc_msg_q_status[] = 84 { 85 NAME_VAL( eMSG_Q_SUCCESS ), 86 NAME_VAL( eMSG_Q_FAILURE_GENERAL ), 87 NAME_VAL( eMSG_Q_INVALID_PARAMETER ), 88 NAME_VAL( eMSG_Q_INVALID_HANDLE ), 89 NAME_VAL( eMSG_Q_UNAVAILABLE_RESOURCE ), 90 NAME_VAL( eMSG_Q_INSUFFICIENT_BUFFER ) 91 }; 92 static const size_t loc_msg_q_status_num = LOC_TABLE_SIZE(loc_msg_q_status); 93 94 /* Find msg_q status name */ 95 const char* loc_get_msg_q_status(int status) 96 { 97 return loc_get_name_from_val(loc_msg_q_status, loc_msg_q_status_num, (long) status); 98 } 99 100 const char* log_succ_fail_string(int is_succ) 101 { 102 return is_succ? "successful" : "failed"; 103 } 104 105 //Target names 106 static const loc_name_val_s_type target_name[] = 107 { 108 NAME_VAL(GNSS_NONE), 109 NAME_VAL(GNSS_MSM), 110 NAME_VAL(GNSS_GSS), 111 NAME_VAL(GNSS_MDM), 112 NAME_VAL(GNSS_AUTO), 113 NAME_VAL(GNSS_UNKNOWN) 114 }; 115 116 static const size_t target_name_num = LOC_TABLE_SIZE(target_name); 117 118 /*=========================================================================== 119 120 FUNCTION loc_get_target_name 121 122 DESCRIPTION 123 Returns pointer to a string that contains name of the target 124 125 XX:XX:XX.000\0 126 127 RETURN VALUE 128 The target name string 129 130 ===========================================================================*/ 131 const char *loc_get_target_name(unsigned int target) 132 { 133 int index = 0; 134 static char ret[BUFFER_SIZE]; 135 136 index = getTargetGnssType(target); 137 if( index < 0 || (unsigned)index >= target_name_num ) 138 index = target_name_num - 1; 139 140 if( (target & HAS_SSC) == HAS_SSC ) { 141 snprintf(ret, sizeof(ret), " %s with SSC", 142 loc_get_name_from_val(target_name, target_name_num, (long)index) ); 143 } 144 else { 145 snprintf(ret, sizeof(ret), " %s without SSC", 146 loc_get_name_from_val(target_name, target_name_num, (long)index) ); 147 } 148 return ret; 149 } 150 151 152 /*=========================================================================== 153 154 FUNCTION loc_get_time 155 156 DESCRIPTION 157 Logs a callback event header. 158 The pointer time_string should point to a buffer of at least 13 bytes: 159 160 XX:XX:XX.000\0 161 162 RETURN VALUE 163 The time string 164 165 ===========================================================================*/ 166 char *loc_get_time(char *time_string, size_t buf_size) 167 { 168 struct timeval now; /* sec and usec */ 169 struct tm now_tm; /* broken-down time */ 170 char hms_string[80]; /* HH:MM:SS */ 171 172 gettimeofday(&now, NULL); 173 localtime_r(&now.tv_sec, &now_tm); 174 175 strftime(hms_string, sizeof hms_string, "%H:%M:%S", &now_tm); 176 snprintf(time_string, buf_size, "%s.%03d", hms_string, (int) (now.tv_usec / 1000)); 177 178 return time_string; 179 } 180 181 182 /*=========================================================================== 183 FUNCTION loc_logger_init 184 185 DESCRIPTION 186 Initializes the state of DEBUG_LEVEL and TIMESTAMP 187 188 DEPENDENCIES 189 N/A 190 191 RETURN VALUE 192 None 193 194 SIDE EFFECTS 195 N/A 196 ===========================================================================*/ 197 void loc_logger_init(unsigned long debug, unsigned long timestamp) 198 { 199 loc_logger.DEBUG_LEVEL = debug; 200 #ifdef TARGET_BUILD_VARIANT_USER 201 // force user builds to 2 or less 202 if (loc_logger.DEBUG_LEVEL > 2) { 203 loc_logger.DEBUG_LEVEL = 2; 204 } 205 #endif 206 loc_logger.TIMESTAMP = timestamp; 207 } 208 209 210 /*=========================================================================== 211 FUNCTION get_timestamp 212 213 DESCRIPTION 214 Generates a timestamp using the current system time 215 216 DEPENDENCIES 217 N/A 218 219 RETURN VALUE 220 Char pointer to the parameter str 221 222 SIDE EFFECTS 223 N/A 224 ===========================================================================*/ 225 char * get_timestamp(char *str, unsigned long buf_size) 226 { 227 struct timeval tv; 228 struct timezone tz; 229 int hh, mm, ss; 230 gettimeofday(&tv, &tz); 231 hh = tv.tv_sec/3600%24; 232 mm = (tv.tv_sec%3600)/60; 233 ss = tv.tv_sec%60; 234 snprintf(str, buf_size, "%02d:%02d:%02d.%06ld", hh, mm, ss, tv.tv_usec); 235 return str; 236 } 237 238
