1 /* Copyright (c) 2011-2012, 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 56 /* Logging Mechanism */ 57 loc_logger_s_type loc_logger; 58 59 /* Get names from value */ 60 const char* loc_get_name_from_mask(loc_name_val_s_type table[], int table_size, long mask) 61 { 62 int i; 63 for (i = 0; i < table_size; i++) 64 { 65 if (table[i].val & (long) mask) 66 { 67 return table[i].name; 68 } 69 } 70 return UNKNOWN_STR; 71 } 72 73 /* Get names from value */ 74 const char* loc_get_name_from_val(loc_name_val_s_type table[], int table_size, long value) 75 { 76 int i; 77 for (i = 0; i < table_size; i++) 78 { 79 if (table[i].val == (long) value) 80 { 81 return table[i].name; 82 } 83 } 84 return UNKNOWN_STR; 85 } 86 87 static loc_name_val_s_type loc_msg_q_status[] = 88 { 89 NAME_VAL( eMSG_Q_SUCCESS ), 90 NAME_VAL( eMSG_Q_FAILURE_GENERAL ), 91 NAME_VAL( eMSG_Q_INVALID_PARAMETER ), 92 NAME_VAL( eMSG_Q_INVALID_HANDLE ), 93 NAME_VAL( eMSG_Q_UNAVAILABLE_RESOURCE ), 94 NAME_VAL( eMSG_Q_INSUFFICIENT_BUFFER ) 95 }; 96 static int loc_msg_q_status_num = sizeof(loc_msg_q_status) / sizeof(loc_name_val_s_type); 97 98 /* Find msg_q status name */ 99 const char* loc_get_msg_q_status(int status) 100 { 101 return loc_get_name_from_val(loc_msg_q_status, loc_msg_q_status_num, (long) status); 102 } 103 104 const char* log_succ_fail_string(int is_succ) 105 { 106 return is_succ? "successful" : "failed"; 107 } 108 109 //Target names 110 loc_name_val_s_type target_name[] = 111 { 112 NAME_VAL(GNSS_NONE), 113 NAME_VAL(GNSS_MSM), 114 NAME_VAL(GNSS_GSS), 115 NAME_VAL(GNSS_MDM), 116 NAME_VAL(GNSS_QCA1530), 117 NAME_VAL(GNSS_UNKNOWN) 118 }; 119 120 static int target_name_num = sizeof(target_name)/sizeof(loc_name_val_s_type); 121 122 /*=========================================================================== 123 124 FUNCTION loc_get_target_name 125 126 DESCRIPTION 127 Returns pointer to a string that contains name of the target 128 129 XX:XX:XX.000\0 130 131 RETURN VALUE 132 The target name string 133 134 ===========================================================================*/ 135 const char *loc_get_target_name(unsigned int target) 136 { 137 int index = 0; 138 static char ret[BUFFER_SIZE]; 139 140 index = getTargetGnssType(target); 141 if( index >= target_name_num || index < 0) 142 index = target_name_num - 1; 143 144 if( (target & HAS_SSC) == HAS_SSC ) { 145 snprintf(ret, sizeof(ret), " %s with SSC", 146 loc_get_name_from_val(target_name, target_name_num, (long)index) ); 147 } 148 else { 149 snprintf(ret, sizeof(ret), " %s without SSC", 150 loc_get_name_from_val(target_name, target_name_num, (long)index) ); 151 } 152 return ret; 153 } 154 155 156 /*=========================================================================== 157 158 FUNCTION loc_get_time 159 160 DESCRIPTION 161 Logs a callback event header. 162 The pointer time_string should point to a buffer of at least 13 bytes: 163 164 XX:XX:XX.000\0 165 166 RETURN VALUE 167 The time string 168 169 ===========================================================================*/ 170 char *loc_get_time(char *time_string, unsigned long buf_size) 171 { 172 struct timeval now; /* sec and usec */ 173 struct tm now_tm; /* broken-down time */ 174 char hms_string[80]; /* HH:MM:SS */ 175 176 gettimeofday(&now, NULL); 177 localtime_r(&now.tv_sec, &now_tm); 178 179 strftime(hms_string, sizeof hms_string, "%H:%M:%S", &now_tm); 180 snprintf(time_string, buf_size, "%s.%03d", hms_string, (int) (now.tv_usec / 1000)); 181 182 return time_string; 183 } 184 185 186 /*=========================================================================== 187 FUNCTION loc_logger_init 188 189 DESCRIPTION 190 Initializes the state of DEBUG_LEVEL and TIMESTAMP 191 192 DEPENDENCIES 193 N/A 194 195 RETURN VALUE 196 None 197 198 SIDE EFFECTS 199 N/A 200 ===========================================================================*/ 201 void loc_logger_init(unsigned long debug, unsigned long timestamp) 202 { 203 loc_logger.DEBUG_LEVEL = debug; 204 #ifdef TARGET_BUILD_VARIANT_USER 205 // force user builds to 2 or less 206 if (loc_logger.DEBUG_LEVEL > 2) { 207 loc_logger.DEBUG_LEVEL = 2; 208 } 209 #endif 210 loc_logger.TIMESTAMP = timestamp; 211 } 212 213 214 /*=========================================================================== 215 FUNCTION get_timestamp 216 217 DESCRIPTION 218 Generates a timestamp using the current system time 219 220 DEPENDENCIES 221 N/A 222 223 RETURN VALUE 224 Char pointer to the parameter str 225 226 SIDE EFFECTS 227 N/A 228 ===========================================================================*/ 229 char * get_timestamp(char *str, unsigned long buf_size) 230 { 231 struct timeval tv; 232 struct timezone tz; 233 int hh, mm, ss; 234 gettimeofday(&tv, &tz); 235 hh = tv.tv_sec/3600%24; 236 mm = (tv.tv_sec%3600)/60; 237 ss = tv.tv_sec%60; 238 snprintf(str, buf_size, "%02d:%02d:%02d.%06ld", hh, mm, ss, tv.tv_usec); 239 return str; 240 } 241 242
