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Diffstat (limited to 'utils/loc_log.cpp')
| -rw-r--r-- | utils/loc_log.cpp | 238 |
1 files changed, 238 insertions, 0 deletions
diff --git a/utils/loc_log.cpp b/utils/loc_log.cpp new file mode 100644 index 0000000..ab28998 --- /dev/null +++ b/utils/loc_log.cpp @@ -0,0 +1,238 @@ +/* Copyright (c) 2011-2012, 2015, The Linux Foundation. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials provided + * with the distribution. + * * Neither the name of The Linux Foundation, nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#define LOG_NDEBUG 0 + +#include <stdio.h> +#include <stdlib.h> +#include <sys/time.h> +#include "log_util.h" +#include "loc_log.h" +#include "msg_q.h" +#include <loc_pla.h> + +#define BUFFER_SIZE 120 + +// Logging Improvements +const char *loc_logger_boolStr[]={"False","True"}; +const char VOID_RET[] = "None"; +const char FROM_AFW[] = "===>"; +const char TO_MODEM[] = "--->"; +const char FROM_MODEM[] = "<---"; +const char TO_AFW[] = "<==="; +const char EXIT_TAG[] = "Exiting"; +const char ENTRY_TAG[] = "Entering"; +const char EXIT_ERROR_TAG[] = "Exiting with error"; + +/* Logging Mechanism */ +loc_logger_s_type loc_logger; + +/* Get names from value */ +const char* loc_get_name_from_mask(const loc_name_val_s_type table[], size_t table_size, long mask) +{ + size_t i; + for (i = 0; i < table_size; i++) + { + if (table[i].val & (long) mask) + { + return table[i].name; + } + } + return UNKNOWN_STR; +} + +/* Get names from value */ +const char* loc_get_name_from_val(const loc_name_val_s_type table[], size_t table_size, long value) +{ + size_t i; + for (i = 0; i < table_size; i++) + { + if (table[i].val == (long) value) + { + return table[i].name; + } + } + return UNKNOWN_STR; +} + +static const loc_name_val_s_type loc_msg_q_status[] = +{ + NAME_VAL( eMSG_Q_SUCCESS ), + NAME_VAL( eMSG_Q_FAILURE_GENERAL ), + NAME_VAL( eMSG_Q_INVALID_PARAMETER ), + NAME_VAL( eMSG_Q_INVALID_HANDLE ), + NAME_VAL( eMSG_Q_UNAVAILABLE_RESOURCE ), + NAME_VAL( eMSG_Q_INSUFFICIENT_BUFFER ) +}; +static const size_t loc_msg_q_status_num = LOC_TABLE_SIZE(loc_msg_q_status); + +/* Find msg_q status name */ +const char* loc_get_msg_q_status(int status) +{ + return loc_get_name_from_val(loc_msg_q_status, loc_msg_q_status_num, (long) status); +} + +const char* log_succ_fail_string(int is_succ) +{ + return is_succ? "successful" : "failed"; +} + +//Target names +static const loc_name_val_s_type target_name[] = +{ + NAME_VAL(GNSS_NONE), + NAME_VAL(GNSS_MSM), + NAME_VAL(GNSS_GSS), + NAME_VAL(GNSS_MDM), + NAME_VAL(GNSS_AUTO), + NAME_VAL(GNSS_UNKNOWN) +}; + +static const size_t target_name_num = LOC_TABLE_SIZE(target_name); + +/*=========================================================================== + +FUNCTION loc_get_target_name + +DESCRIPTION + Returns pointer to a string that contains name of the target + + XX:XX:XX.000\0 + +RETURN VALUE + The target name string + +===========================================================================*/ +const char *loc_get_target_name(unsigned int target) +{ + int index = 0; + static char ret[BUFFER_SIZE]; + + index = getTargetGnssType(target); + if( index < 0 || (unsigned)index >= target_name_num ) + index = target_name_num - 1; + + if( (target & HAS_SSC) == HAS_SSC ) { + snprintf(ret, sizeof(ret), " %s with SSC", + loc_get_name_from_val(target_name, target_name_num, (long)index) ); + } + else { + snprintf(ret, sizeof(ret), " %s without SSC", + loc_get_name_from_val(target_name, target_name_num, (long)index) ); + } + return ret; +} + + +/*=========================================================================== + +FUNCTION loc_get_time + +DESCRIPTION + Logs a callback event header. + The pointer time_string should point to a buffer of at least 13 bytes: + + XX:XX:XX.000\0 + +RETURN VALUE + The time string + +===========================================================================*/ +char *loc_get_time(char *time_string, size_t buf_size) +{ + struct timeval now; /* sec and usec */ + struct tm now_tm; /* broken-down time */ + char hms_string[80]; /* HH:MM:SS */ + + gettimeofday(&now, NULL); + localtime_r(&now.tv_sec, &now_tm); + + strftime(hms_string, sizeof hms_string, "%H:%M:%S", &now_tm); + snprintf(time_string, buf_size, "%s.%03d", hms_string, (int) (now.tv_usec / 1000)); + + return time_string; +} + + +/*=========================================================================== +FUNCTION loc_logger_init + +DESCRIPTION + Initializes the state of DEBUG_LEVEL and TIMESTAMP + +DEPENDENCIES + N/A + +RETURN VALUE + None + +SIDE EFFECTS + N/A +===========================================================================*/ +void loc_logger_init(unsigned long debug, unsigned long timestamp) +{ + loc_logger.DEBUG_LEVEL = debug; +#ifdef TARGET_BUILD_VARIANT_USER + // force user builds to 2 or less + if (loc_logger.DEBUG_LEVEL > 2) { + loc_logger.DEBUG_LEVEL = 2; + } +#endif + loc_logger.TIMESTAMP = timestamp; +} + + +/*=========================================================================== +FUNCTION get_timestamp + +DESCRIPTION + Generates a timestamp using the current system time + +DEPENDENCIES + N/A + +RETURN VALUE + Char pointer to the parameter str + +SIDE EFFECTS + N/A +===========================================================================*/ +char * get_timestamp(char *str, unsigned long buf_size) +{ + struct timeval tv; + struct timezone tz; + int hh, mm, ss; + gettimeofday(&tv, &tz); + hh = tv.tv_sec/3600%24; + mm = (tv.tv_sec%3600)/60; + ss = tv.tv_sec%60; + snprintf(str, buf_size, "%02d:%02d:%02d.%06ld", hh, mm, ss, tv.tv_usec); + return str; +} + |