php-src/main/php_syslog.c
Peter Kokot c245898bfa Update and fix remaining year ranges (2019)
This patch follows previous license year ranges updates. With new
approach source code files now have simplified headers with license
information without year ranges.
2019-02-08 23:14:29 +01:00

111 lines
3.2 KiB
C

/*
+----------------------------------------------------------------------+
| PHP Version 7 |
+----------------------------------------------------------------------+
| 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: |
| 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. |
+----------------------------------------------------------------------+
| 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
#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, ...) /* {{{ */
{
const char *ptr;
unsigned char c;
smart_string fbuf = {0};
smart_string sbuf = {0};
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);
zend_printf_to_smart_string(&fbuf, format, args);
smart_string_0(&fbuf);
va_end(args);
for (ptr = fbuf.c; ; ++ptr) {
c = *ptr;
if (c == '\0') {
syslog(priority, "%.*s", (int)sbuf.len, sbuf.c);
break;
}
/* 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') {
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 / 0x10)]);
c &= 0x0f;
smart_string_appendc(&sbuf, xdigits[c]);
}
}
smart_string_free(&fbuf);
smart_string_free(&sbuf);
}
/* }}} */
#endif