php-src/ext/standard/php_fopen_wrapper.c
Wez Furlong 4d8a07d529 Implement read buffering in streams.
Eliminate similar code from network.c.
Implement fgets equivalent at the streams level, which can detect
the mac, dos and unix line endings and handle them appropriately.
The default behaviour is unix (and dos) line endings.
An ini option to control this behaviour will follow.
# Don't forget to make clean!
# I've done some testing but would appreciate feedback from
# people with scripts/extensions that seek around a lot.
2002-09-23 01:47:04 +00:00

117 lines
3.2 KiB
C

/*
+----------------------------------------------------------------------+
| PHP Version 4 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2002 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 2.02 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available at through the world-wide-web at |
| http://www.php.net/license/2_02.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: Rasmus Lerdorf <rasmus@php.net> |
| Jim Winstead <jimw@php.net> |
| Hartmut Holzgraefe <hholzgra@php.net> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#include <stdio.h>
#include <stdlib.h>
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#include "php.h"
#include "php_globals.h"
#include "php_standard.h"
#include "php_fopen_wrappers.h"
#include "SAPI.h"
static size_t php_stream_output_write(php_stream *stream, const char *buf, size_t count TSRMLS_DC)
{
PHPWRITE(buf, count);
return count;
}
static size_t php_stream_output_read(php_stream *stream, char *buf, size_t count TSRMLS_DC)
{
return 0;
}
static int php_stream_output_close(php_stream *stream, int close_handle TSRMLS_DC)
{
return 0;
}
static int php_stream_output_flush(php_stream *stream TSRMLS_DC)
{
sapi_flush(TSRMLS_C);
return 0;
}
php_stream_ops php_stream_output_ops = {
php_stream_output_write,
php_stream_output_read,
php_stream_output_close,
php_stream_output_flush,
"Output",
NULL, /* seek */
NULL, /* cast */
NULL, /* stat */
NULL /* set_option */
};
php_stream * php_stream_url_wrap_php(php_stream_wrapper *wrapper, char *path, char *mode, int options, char **opened_path, php_stream_context *context STREAMS_DC TSRMLS_DC)
{
FILE * fp = NULL;
php_stream * stream = NULL;
if (!strncasecmp(path, "php://", 6))
path += 6;
if (!strcasecmp(path, "output")) {
return php_stream_alloc(&php_stream_output_ops, NULL, 0, "wb");
}
if (!strcasecmp(path, "stdin")) {
fp = fdopen(dup(STDIN_FILENO), mode);
} else if (!strcasecmp(path, "stdout")) {
fp = fdopen(dup(STDOUT_FILENO), mode);
} else if (!strcasecmp(path, "stderr")) {
fp = fdopen(dup(STDERR_FILENO), mode);
}
if (fp) {
stream = php_stream_fopen_from_file(fp, mode);
if (stream == NULL)
fclose(fp);
}
return stream;
}
static php_stream_wrapper_ops php_stdio_wops = {
php_stream_url_wrap_php,
NULL,
NULL,
NULL
};
php_stream_wrapper php_stream_php_wrapper = {
&php_stdio_wops,
NULL,
0, /* is_url */
};
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: sw=4 ts=4 fdm=marker
* vim<600: sw=4 ts=4
*/