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_NDDEBUG 0 31 32 #include <stdio.h> 33 #include <stdlib.h> 34 #include <sys/time.h> 35 #include <time.h> 36 #include "loc_log.h" 37 #include "msg_q.h" 38 #ifdef USE_GLIB 39 #include <time.h> 40 #endif /* USE_GLIB */ 41 #include "log_util.h" 42 #include "platform_lib_includes.h" 43 44 #define BUFFER_SIZE 120 45 46 // Logging Improvements 47 const char *loc_logger_boolStr[]={"False","True"}; 48 const char VOID_RET[] = "None"; 49 const char FROM_AFW[] = "===>"; 50 const char TO_MODEM[] = "--->"; 51 const char FROM_MODEM[] = "<---"; 52 const char TO_AFW[] = "<==="; 53 const char EXIT_TAG[] = "Exiting"; 54 const char ENTRY_TAG[] = "Entering"; 55 const char EXIT_ERROR_TAG[] = "Exiting with error"; 56 57 /* Logging Mechanism */ 58 loc_logger_s_type loc_logger; 59 60 /* Get names from value */ 61 const char* loc_get_name_from_mask(const loc_name_val_s_type table[], size_t table_size, long mask) 62 { 63 size_t i; 64 for (i = 0; i < table_size; i++) 65 { 66 if (table[i].val & (long) mask) 67 { 68 return table[i].name; 69 } 70 } 71 return UNKNOWN_STR; 72 } 73 74 /* Get names from value */ 75 const char* loc_get_name_from_val(const loc_name_val_s_type table[], size_t table_size, long value) 76 { 77 size_t i; 78 for (i = 0; i < table_size; i++) 79 { 80 if (table[i].val == (long) value) 81 { 82 return table[i].name; 83 } 84 } 85 return UNKNOWN_STR; 86 } 87 88 static const loc_name_val_s_type loc_msg_q_status[] = 89 { 90 NAME_VAL( eMSG_Q_SUCCESS ), 91 NAME_VAL( eMSG_Q_FAILURE_GENERAL ), 92 NAME_VAL( eMSG_Q_INVALID_PARAMETER ), 93 NAME_VAL( eMSG_Q_INVALID_HANDLE ), 94 NAME_VAL( eMSG_Q_UNAVAILABLE_RESOURCE ), 95 NAME_VAL( eMSG_Q_INSUFFICIENT_BUFFER ) 96 }; 97 static const size_t loc_msg_q_status_num = LOC_TABLE_SIZE(loc_msg_q_status); 98 99 /* Find msg_q status name */ 100 const char* loc_get_msg_q_status(int status) 101 { 102 return loc_get_name_from_val(loc_msg_q_status, loc_msg_q_status_num, (long) status); 103 } 104 105 const char* log_succ_fail_string(int is_succ) 106 { 107 return is_succ? "successful" : "failed"; 108 } 109 110 //Target names 111 static const loc_name_val_s_type target_name[] = 112 { 113 NAME_VAL(GNSS_NONE), 114 NAME_VAL(GNSS_MSM), 115 NAME_VAL(GNSS_GSS), 116 NAME_VAL(GNSS_MDM), 117 NAME_VAL(GNSS_QCA1530), 118 NAME_VAL(GNSS_AUTO), 119 NAME_VAL(GNSS_UNKNOWN) 120 }; 121 122 static const size_t target_name_num = LOC_TABLE_SIZE(target_name); 123 124 /*=========================================================================== 125 126 FUNCTION loc_get_target_name 127 128 DESCRIPTION 129 Returns pointer to a string that contains name of the target 130 131 XX:XX:XX.000\0 132 133 RETURN VALUE 134 The target name string 135 136 ===========================================================================*/ 137 const char *loc_get_target_name(unsigned int target) 138 { 139 int index = 0; 140 static char ret[BUFFER_SIZE]; 141 142 index = getTargetGnssType(target); 143 if( index < 0 || (unsigned)index >= target_name_num ) 144 index = target_name_num - 1; 145 146 if( (target & HAS_SSC) == HAS_SSC ) { 147 snprintf(ret, sizeof(ret), " %s with SSC", 148 loc_get_name_from_val(target_name, target_name_num, (long)index) ); 149 } 150 else { 151 snprintf(ret, sizeof(ret), " %s without SSC", 152 loc_get_name_from_val(target_name, target_name_num, (long)index) ); 153 } 154 return ret; 155 } 156 157 158 /*=========================================================================== 159 160 FUNCTION loc_get_time 161 162 DESCRIPTION 163 Logs a callback event header. 164 The pointer time_string should point to a buffer of at least 13 bytes: 165 166 XX:XX:XX.000\0 167 168 RETURN VALUE 169 The time string 170 171 ===========================================================================*/ 172 char *loc_get_time(char *time_string, size_t buf_size) 173 { 174 struct timeval now; /* sec and usec */ 175 struct tm now_tm; /* broken-down time */ 176 char hms_string[80]; /* HH:MM:SS */ 177 178 gettimeofday(&now, NULL); 179 localtime_r(&now.tv_sec, &now_tm); 180 181 strftime(hms_string, sizeof hms_string, "%H:%M:%S", &now_tm); 182 snprintf(time_string, buf_size, "%s.%03d", hms_string, (int) (now.tv_usec / 1000)); 183 184 return time_string; 185 } 186 187 188 /*=========================================================================== 189 FUNCTION loc_logger_init 190 191 DESCRIPTION 192 Initializes the state of DEBUG_LEVEL and TIMESTAMP 193 194 DEPENDENCIES 195 N/A 196 197 RETURN VALUE 198 None 199 200 SIDE EFFECTS 201 N/A 202 ===========================================================================*/ 203 void loc_logger_init(unsigned long debug, unsigned long timestamp) 204 { 205 loc_logger.DEBUG_LEVEL = debug; 206 #ifdef TARGET_BUILD_VARIANT_USER 207 // force user builds to 2 or less 208 if (loc_logger.DEBUG_LEVEL > 2) { 209 loc_logger.DEBUG_LEVEL = 2; 210 } 211 #endif 212 loc_logger.TIMESTAMP = timestamp; 213 } 214 215 216 /*=========================================================================== 217 FUNCTION get_timestamp 218 219 DESCRIPTION 220 Generates a timestamp using the current system time 221 222 DEPENDENCIES 223 N/A 224 225 RETURN VALUE 226 Char pointer to the parameter str 227 228 SIDE EFFECTS 229 N/A 230 ===========================================================================*/ 231 char * get_timestamp(char *str, unsigned long buf_size) 232 { 233 struct timeval tv; 234 struct timezone tz; 235 int hh, mm, ss; 236 gettimeofday(&tv, &tz); 237 hh = tv.tv_sec/3600%24; 238 mm = (tv.tv_sec%3600)/60; 239 ss = tv.tv_sec%60; 240 snprintf(str, buf_size, "%02d:%02d:%02d.%06ld", hh, mm, ss, tv.tv_usec); 241 return str; 242 } 243 244
