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_AUTO), 117 NAME_VAL(GNSS_UNKNOWN) 118}; 119 120static int target_name_num = sizeof(target_name)/sizeof(loc_name_val_s_type); 121 122/*=========================================================================== 123 124FUNCTION loc_get_target_name 125 126DESCRIPTION 127 Returns pointer to a string that contains name of the target 128 129 XX:XX:XX.000\0 130 131RETURN VALUE 132 The target name string 133 134===========================================================================*/ 135const 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 158FUNCTION loc_get_time 159 160DESCRIPTION 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 166RETURN VALUE 167 The time string 168 169===========================================================================*/ 170char *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/*=========================================================================== 187FUNCTION loc_logger_init 188 189DESCRIPTION 190 Initializes the state of DEBUG_LEVEL and TIMESTAMP 191 192DEPENDENCIES 193 N/A 194 195RETURN VALUE 196 None 197 198SIDE EFFECTS 199 N/A 200===========================================================================*/ 201void 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/*=========================================================================== 215FUNCTION get_timestamp 216 217DESCRIPTION 218 Generates a timestamp using the current system time 219 220DEPENDENCIES 221 N/A 222 223RETURN VALUE 224 Char pointer to the parameter str 225 226SIDE EFFECTS 227 N/A 228===========================================================================*/ 229char * 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