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