mirror of
https://github.com/php/php-src.git
synced 2024-11-24 02:15:04 +08:00
130 lines
3.6 KiB
C
130 lines
3.6 KiB
C
/*
|
|
+----------------------------------------------------------------------+
|
|
| Copyright (c) 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: |
|
|
| https://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. |
|
|
+----------------------------------------------------------------------+
|
|
| Author: Philip Prindeville <philipp@redfish-solutions.com> |
|
|
+----------------------------------------------------------------------+
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include "php.h"
|
|
#include "php_syslog.h"
|
|
|
|
#include "zend.h"
|
|
#include "zend_smart_string.h"
|
|
|
|
/*
|
|
* The SCO OpenServer 5 Development System (not the UDK)
|
|
* defines syslog to std_syslog.
|
|
*/
|
|
|
|
#ifdef HAVE_STD_SYSLOG
|
|
#define syslog std_syslog
|
|
#endif
|
|
|
|
PHPAPI void php_syslog_str(int priority, const zend_string* message)
|
|
{
|
|
smart_string sbuf = {0};
|
|
|
|
if (PG(syslog_filter) == PHP_SYSLOG_FILTER_RAW) {
|
|
/* Just send it directly to the syslog */
|
|
syslog(priority, "%s", ZSTR_VAL(message));
|
|
return;
|
|
}
|
|
|
|
/* We use < because we don't want the final NUL byte to be converted to '\x00' */
|
|
for (size_t i = 0; i < ZSTR_LEN(message); ++i) {
|
|
unsigned char c = ZSTR_VAL(message)[i];
|
|
|
|
/* check for NVT ASCII only unless test disabled */
|
|
if (((0x20 <= c) && (c <= 0x7e))) {
|
|
smart_string_appendc(&sbuf, c);
|
|
} else if ((c >= 0x80) && (PG(syslog_filter) != PHP_SYSLOG_FILTER_ASCII)) {
|
|
smart_string_appendc(&sbuf, c);
|
|
} else if (c == '\n') {
|
|
/* Smart string is not NUL terminated */
|
|
syslog(priority, "%.*s", (int)sbuf.len, sbuf.c);
|
|
smart_string_reset(&sbuf);
|
|
} else if ((c < 0x20) && (PG(syslog_filter) == PHP_SYSLOG_FILTER_ALL)) {
|
|
smart_string_appendc(&sbuf, c);
|
|
} else {
|
|
const char xdigits[] = "0123456789abcdef";
|
|
|
|
smart_string_appendl(&sbuf, "\\x", 2);
|
|
smart_string_appendc(&sbuf, xdigits[c >> 4]);
|
|
smart_string_appendc(&sbuf, xdigits[c & 0xf]);
|
|
}
|
|
}
|
|
|
|
/* Smart string is not NUL terminated */
|
|
syslog(priority, "%.*s", (int)sbuf.len, sbuf.c);
|
|
smart_string_free(&sbuf);
|
|
}
|
|
|
|
void php_openlog(const char *ident, int option, int facility)
|
|
{
|
|
openlog(ident, option, facility);
|
|
PG(have_called_openlog) = 1;
|
|
}
|
|
|
|
void php_closelog(void)
|
|
{
|
|
closelog();
|
|
PG(have_called_openlog) = 0;
|
|
}
|
|
|
|
#ifdef PHP_WIN32
|
|
PHPAPI void php_syslog(int priority, const char *format, ...) /* {{{ */
|
|
{
|
|
va_list args;
|
|
|
|
/*
|
|
* don't rely on openlog() being called by syslog() if it's
|
|
* not already been done; call it ourselves and pass the
|
|
* correct parameters!
|
|
*/
|
|
if (!PG(have_called_openlog)) {
|
|
php_openlog(PG(syslog_ident), 0, PG(syslog_facility));
|
|
}
|
|
|
|
va_start(args, format);
|
|
vsyslog(priority, format, args);
|
|
va_end(args);
|
|
}
|
|
/* }}} */
|
|
#else
|
|
PHPAPI void php_syslog(int priority, const char *format, ...) /* {{{ */
|
|
{
|
|
zend_string *fbuf = NULL;
|
|
va_list args;
|
|
|
|
/*
|
|
* don't rely on openlog() being called by syslog() if it's
|
|
* not already been done; call it ourselves and pass the
|
|
* correct parameters!
|
|
*/
|
|
if (!PG(have_called_openlog)) {
|
|
php_openlog(PG(syslog_ident), 0, PG(syslog_facility));
|
|
}
|
|
|
|
va_start(args, format);
|
|
fbuf = zend_vstrpprintf(0, format, args);
|
|
va_end(args);
|
|
|
|
php_syslog_str(priority, fbuf);
|
|
|
|
zend_string_release(fbuf);
|
|
}
|
|
/* }}} */
|
|
#endif
|