name : mysqlnd_statistics.h /* +----------------------------------------------------------------------+ | PHP Version 7 | +----------------------------------------------------------------------+ | Copyright (c) 2006-2018 The PHP Group | +----------------------------------------------------------------------+ | This source file is subject to version 3.01 of the PHP license, | | that is bundled with this package in the file LICENSE, and is | | available through the world-wide-web at the following url: | | http://www.php.net/license/3_01.txt | | If you did not receive a copy of the PHP license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@php.net so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Authors: Andrey Hristov <andrey@php.net> | | Ulf Wendel <uw@php.net> | +----------------------------------------------------------------------+ */ #ifndef MYSQLND_STATISTICS_H #define MYSQLND_STATISTICS_H #ifdef ZTS #define MYSQLND_STATS_LOCK(stats) tsrm_mutex_lock((stats)->LOCK_access) #define MYSQLND_STATS_UNLOCK(stats) tsrm_mutex_unlock((stats)->LOCK_access) #else #define MYSQLND_STATS_LOCK(stats) #define MYSQLND_STATS_UNLOCK(stats) #endif #ifndef MYSQLND_CORE_STATISTICS_TRIGGERS_DISABLED #define MYSQLND_STAT_CALL_TRIGGER(s_array, statistic, val) \ if ((s_array)->triggers[(statistic)] && (s_array)->in_trigger == FALSE) { \ (s_array)->in_trigger = TRUE; \ MYSQLND_STATS_UNLOCK((s_array)); \ \ (s_array)->triggers[(statistic)]((s_array), (statistic), (val)); \ \ MYSQLND_STATS_LOCK((s_array)); \ (s_array)->in_trigger = FALSE; \ } #else #define MYSQLND_STAT_CALL_TRIGGER(s_array, statistic, val) #endif /* MYSQLND_CORE_STATISTICS_TRIGGERS_DISABLED */ #define MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(stats, statistic, value) \ { \ MYSQLND_STATS_LOCK(stats); \ (stats)->values[(statistic)] += (value); \ MYSQLND_STAT_CALL_TRIGGER((stats), (statistic), (value)); \ MYSQLND_STATS_UNLOCK(_p_s); \ } #define MYSQLND_DEC_STATISTIC(enabler, stats, statistic) \ { \ enum_mysqlnd_collected_stats _s = (statistic);\ MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \ if ((enabler) && _p_s && _s != _p_s->count) { \ MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s, -1); \ }\ } #define MYSQLND_INC_STATISTIC(enabler, stats, statistic) \ { \ enum_mysqlnd_collected_stats _s = (statistic);\ MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \ if ((enabler) && _p_s && _s != _p_s->count) { \ MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s, 1); \ }\ } #define MYSQLND_INC_STATISTIC_W_VALUE(enabler, stats, statistic, value) \ { \ enum_mysqlnd_collected_stats _s = (statistic);\ MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \ if ((enabler) && _p_s && _s != _p_s->count) { \ uint64_t v = (uint64_t) (value); \ MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s, v); \ }\ } #define MYSQLND_INC_STATISTIC_W_VALUE2(enabler, stats, statistic1, value1, statistic2, value2) \ { \ MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \ if ((enabler) && _p_s) { \ uint64_t v1 = (uint64_t) (value1); \ uint64_t v2 = (uint64_t) (value2); \ enum_mysqlnd_collected_stats _s1 = (statistic1);\ enum_mysqlnd_collected_stats _s2 = (statistic2);\ if (_s1 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s1, v1); \ if (_s2 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s2, v2); \ }\ } #define MYSQLND_INC_STATISTIC_W_VALUE3(enabler, stats, statistic1, value1, statistic2, value2, statistic3, value3) \ { \ MYSQLND_STATS * _p_s = (MYSQLND_STATS *) (stats); \ if ((enabler) && _p_s) { \ uint64_t v1 = (uint64_t) (value1); \ uint64_t v2 = (uint64_t) (value2); \ uint64_t v3 = (uint64_t) (value3); \ enum_mysqlnd_collected_stats _s1 = (statistic1);\ enum_mysqlnd_collected_stats _s2 = (statistic2);\ enum_mysqlnd_collected_stats _s3 = (statistic3);\ if (_s1 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s1, v1); \ if (_s2 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s2, v2); \ if (_s3 != _p_s->count) MYSQLND_UPDATE_VALUE_AND_CALL_TRIGGER(_p_s, _s3, v3); \ }\ } PHPAPI void mysqlnd_stats_init(MYSQLND_STATS ** stats, const size_t statistic_count, const zend_bool persistent); PHPAPI void mysqlnd_stats_end(MYSQLND_STATS * stats, const zend_bool persistent); PHPAPI void mysqlnd_fill_stats_hash(const MYSQLND_STATS * const stats, const MYSQLND_STRING * names, zval *return_value ZEND_FILE_LINE_DC); PHPAPI mysqlnd_stat_trigger mysqlnd_stats_set_trigger(MYSQLND_STATS * const stats, enum_mysqlnd_collected_stats stat, mysqlnd_stat_trigger trigger); PHPAPI mysqlnd_stat_trigger mysqlnd_stats_reset_triggers(MYSQLND_STATS * const stats); #endif /* MYSQLND_STATISTICS_H */ /* * Local variables: * tab-width: 4 * c-basic-offset: 4 * End: * vim600: noet sw=4 ts=4 fdm=marker * vim<600: noet sw=4 ts=4 */