root/ext/opcache/zend_accelerator_debug.c

DEFINITIONS

1. zend_accel_error

/*
   +----------------------------------------------------------------------+
   | Zend OPcache                                                         |
   +----------------------------------------------------------------------+
   | Copyright (c) 1998-2015 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: Andi Gutmans <andi@zend.com>                                |
   |          Zeev Suraski <zeev@zend.com>                                |
   |          Stanislav Malyshev <stas@zend.com>                          |
   |          Dmitry Stogov <dmitry@zend.com>                             |
   +----------------------------------------------------------------------+
*/

#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <time.h>
#ifdef ZEND_WIN32
# include <process.h>
#endif
#include "ZendAccelerator.h"

void zend_accel_error(int type, const char *format, ...)
{
    va_list args;
        time_t timestamp;
        char *time_string;
        FILE * fLog = NULL;
        TSRMLS_FETCH();

        if (type > ZCG(accel_directives).log_verbosity_level) {
                return;
        }

        timestamp = time(NULL);
        time_string = asctime(localtime(&timestamp));
        time_string[24] = 0;

        if (!ZCG(accel_directives).error_log ||
            !*ZCG(accel_directives).error_log ||
            strcmp(ZCG(accel_directives).error_log, "stderr") == 0) {

                fLog = stderr;
        } else {
                fLog = fopen(ZCG(accel_directives).error_log, "a+");
                if (!fLog) {
                        fLog = stderr;
                }
        }

#ifdef ZTS
    fprintf(fLog, "%s (%lu): ", time_string, (unsigned long)tsrm_thread_id());
#else
    fprintf(fLog, "%s (%d): ", time_string, getpid());
#endif

        switch (type) {
                case ACCEL_LOG_FATAL:
                        fprintf(fLog, "Fatal Error ");
                        break;
                case ACCEL_LOG_ERROR:
                        fprintf(fLog, "Error ");
                        break;
                case ACCEL_LOG_WARNING:
                        fprintf(fLog, "Warning ");
                        break;
                case ACCEL_LOG_INFO:
                        fprintf(fLog, "Message ");
                        break;
                case ACCEL_LOG_DEBUG:
                        fprintf(fLog, "Debug ");
                        break;
        }

    va_start(args, format);
    vfprintf(fLog, format, args);
    va_end(args);
        fprintf(fLog, "\n");
        switch (type) {
                case ACCEL_LOG_ERROR:
                        zend_bailout();
                        break;
                case ACCEL_LOG_FATAL:
                        exit(-2);
                        break;
        }
        fflush(fLog);
        if (fLog != stderr) {
                fclose(fLog);
        }
}