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Diffstat (limited to 'utils/log_util.h')
| -rw-r--r-- | utils/log_util.h | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/utils/log_util.h b/utils/log_util.h new file mode 100644 index 0000000..ed7e19e --- /dev/null +++ b/utils/log_util.h @@ -0,0 +1,203 @@ +/* Copyright (c) 2011-2014 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. + * + */ + +#ifndef __LOG_UTIL_H__ +#define __LOG_UTIL_H__ + +#if defined (USE_ANDROID_LOGGING) || defined (ANDROID) +// Android and LE targets with logcat support +#include <utils/Log.h> + +#elif defined (USE_GLIB) +// LE targets with no logcat support +#include <stdio.h> +#include <string.h> +#include <sys/types.h> +#include <sys/time.h> +#include <unistd.h> + +#ifndef LOG_TAG +#define LOG_TAG "GPS_UTILS" +#endif /* LOG_TAG */ + +// LE targets with no logcat support +#ifdef FEATURE_EXTERNAL_AP +#include <syslog.h> +#define ALOGE(...) syslog(LOG_ERR, "LOC_LOGE: " __VA_ARGS__); +#define ALOGW(...) syslog(LOG_WARNING, "LOC_LOGW: " __VA_ARGS__); +#define ALOGI(...) syslog(LOG_NOTICE, "LOC_LOGI: " __VA_ARGS__); +#define ALOGD(...) syslog(LOG_DEBUG, "LOC_LOGD: " __VA_ARGS__); +#define ALOGV(...) syslog(LOG_NOTICE, "LOC_LOGV: " __VA_ARGS__); +#else /* FEATURE_EXTERNAL_AP */ +#define TS_PRINTF(format, x...) \ +{ \ + 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; \ + fprintf(stdout,"%02d:%02d:%02d.%06ld]" format "\n", hh, mm, ss, tv.tv_usec, ##x); \ +} + +#define ALOGE(format, x...) TS_PRINTF("E/%s (%d): " format , LOG_TAG, getpid(), ##x) +#define ALOGW(format, x...) TS_PRINTF("W/%s (%d): " format , LOG_TAG, getpid(), ##x) +#define ALOGI(format, x...) TS_PRINTF("I/%s (%d): " format , LOG_TAG, getpid(), ##x) +#define ALOGD(format, x...) TS_PRINTF("D/%s (%d): " format , LOG_TAG, getpid(), ##x) +#define ALOGV(format, x...) TS_PRINTF("V/%s (%d): " format , LOG_TAG, getpid(), ##x) +#endif /* FEATURE_EXTERNAL_AP */ + +#endif /* #if defined (USE_ANDROID_LOGGING) || defined (ANDROID) */ + +#ifdef __cplusplus +extern "C" +{ +#endif +/*============================================================================= + * + * LOC LOGGER TYPE DECLARATION + * + *============================================================================*/ +/* LOC LOGGER */ +typedef struct loc_logger_s +{ + unsigned long DEBUG_LEVEL; + unsigned long TIMESTAMP; +} loc_logger_s_type; + +/*============================================================================= + * + * EXTERNAL DATA + * + *============================================================================*/ +extern loc_logger_s_type loc_logger; + +// Logging Improvements +extern const char *loc_logger_boolStr[]; + +extern const char *boolStr[]; +extern const char VOID_RET[]; +extern const char FROM_AFW[]; +extern const char TO_MODEM[]; +extern const char FROM_MODEM[]; +extern const char TO_AFW[]; +extern const char EXIT_TAG[]; +extern const char ENTRY_TAG[]; +extern const char EXIT_ERROR_TAG[]; + +/*============================================================================= + * + * MODULE EXPORTED FUNCTIONS + * + *============================================================================*/ +extern void loc_logger_init(unsigned long debug, unsigned long timestamp); +extern char* get_timestamp(char* str, unsigned long buf_size); + +#ifndef DEBUG_DMN_LOC_API + +/* LOGGING MACROS */ +/*loc_logger.DEBUG_LEVEL is initialized to 0xff in loc_cfg.cpp + if that value remains unchanged, it means gps.conf did not + provide a value and we default to the initial value to use + Android's logging levels*/ +#define IF_LOC_LOGE if((loc_logger.DEBUG_LEVEL >= 1) && (loc_logger.DEBUG_LEVEL <= 5)) +#define IF_LOC_LOGW if((loc_logger.DEBUG_LEVEL >= 2) && (loc_logger.DEBUG_LEVEL <= 5)) +#define IF_LOC_LOGI if((loc_logger.DEBUG_LEVEL >= 3) && (loc_logger.DEBUG_LEVEL <= 5)) +#define IF_LOC_LOGD if((loc_logger.DEBUG_LEVEL >= 4) && (loc_logger.DEBUG_LEVEL <= 5)) +#define IF_LOC_LOGV if((loc_logger.DEBUG_LEVEL >= 5) && (loc_logger.DEBUG_LEVEL <= 5)) + +#define LOC_LOGE(...) IF_LOC_LOGE { ALOGE(__VA_ARGS__); } +#define LOC_LOGW(...) IF_LOC_LOGW { ALOGW(__VA_ARGS__); } +#define LOC_LOGI(...) IF_LOC_LOGI { ALOGI(__VA_ARGS__); } +#define LOC_LOGD(...) IF_LOC_LOGD { ALOGD(__VA_ARGS__); } +#define LOC_LOGV(...) IF_LOC_LOGV { ALOGV(__VA_ARGS__); } + +#else /* DEBUG_DMN_LOC_API */ + +#define LOC_LOGE(...) ALOGE(__VA_ARGS__) +#define LOC_LOGW(...) ALOGW(__VA_ARGS__) +#define LOC_LOGI(...) ALOGI(__VA_ARGS__) +#define LOC_LOGD(...) ALOGD(__VA_ARGS__) +#define LOC_LOGV(...) ALOGV(__VA_ARGS__) + +#endif /* DEBUG_DMN_LOC_API */ + +/*============================================================================= + * + * LOGGING IMPROVEMENT MACROS + * + *============================================================================*/ +#define LOG_(LOC_LOG, ID, WHAT, SPEC, VAL) \ + do { \ + if (loc_logger.TIMESTAMP) { \ + char ts[32]; \ + LOC_LOG("[%s] %s %s line %d " #SPEC, \ + get_timestamp(ts, sizeof(ts)), ID, WHAT, __LINE__, VAL); \ + } else { \ + LOC_LOG("%s %s line %d " #SPEC, \ + ID, WHAT, __LINE__, VAL); \ + } \ + } while(0) + +#define LOC_LOG_HEAD(fmt) "%s:%d] " fmt +#define LOC_LOGv(fmt,...) LOC_LOGV(LOC_LOG_HEAD(fmt), __FUNCTION__, __LINE__, ##__VA_ARGS__) +#define LOC_LOGw(fmt,...) LOC_LOGW(LOC_LOG_HEAD(fmt), __FUNCTION__, __LINE__, ##__VA_ARGS__) +#define LOC_LOGi(fmt,...) LOC_LOGI(LOC_LOG_HEAD(fmt), __FUNCTION__, __LINE__, ##__VA_ARGS__) +#define LOC_LOGd(fmt,...) LOC_LOGD(LOC_LOG_HEAD(fmt), __FUNCTION__, __LINE__, ##__VA_ARGS__) +#define LOC_LOGe(fmt,...) LOC_LOGE(LOC_LOG_HEAD(fmt), __FUNCTION__, __LINE__, ##__VA_ARGS__) + +#define LOG_I(ID, WHAT, SPEC, VAL) LOG_(LOC_LOGI, ID, WHAT, SPEC, VAL) +#define LOG_V(ID, WHAT, SPEC, VAL) LOG_(LOC_LOGV, ID, WHAT, SPEC, VAL) +#define LOG_E(ID, WHAT, SPEC, VAL) LOG_(LOC_LOGE, ID, WHAT, SPEC, VAL) + +#define ENTRY_LOG() LOG_V(ENTRY_TAG, __FUNCTION__, %s, "") +#define EXIT_LOG(SPEC, VAL) LOG_V(EXIT_TAG, __FUNCTION__, SPEC, VAL) +#define EXIT_LOG_WITH_ERROR(SPEC, VAL) \ + if (VAL != 0) { \ + LOG_E(EXIT_ERROR_TAG, __FUNCTION__, SPEC, VAL); \ + } else { \ + LOG_V(EXIT_TAG, __FUNCTION__, SPEC, VAL); \ + } + + +// Used for logging callflow from Android Framework +#define ENTRY_LOG_CALLFLOW() LOG_I(FROM_AFW, __FUNCTION__, %s, "") +// Used for logging callflow to Modem +#define EXIT_LOG_CALLFLOW(SPEC, VAL) LOG_I(TO_MODEM, __FUNCTION__, SPEC, VAL) +// Used for logging callflow from Modem(TO_MODEM, __FUNCTION__, %s, "") +#define MODEM_LOG_CALLFLOW(SPEC, VAL) LOG_I(FROM_MODEM, __FUNCTION__, SPEC, VAL) +// Used for logging callflow to Android Framework +#define CALLBACK_LOG_CALLFLOW(CB, SPEC, VAL) LOG_I(TO_AFW, CB, SPEC, VAL) + +#ifdef __cplusplus +} +#endif + +#endif // __LOG_UTIL_H__ |