diff options
Diffstat (limited to 'ext/zlib/zlib_fopen_wrapper.c')
| -rw-r--r-- | ext/zlib/zlib_fopen_wrapper.c | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/ext/zlib/zlib_fopen_wrapper.c b/ext/zlib/zlib_fopen_wrapper.c deleted file mode 100644 index b97f6a691b..0000000000 --- a/ext/zlib/zlib_fopen_wrapper.c +++ /dev/null @@ -1,155 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | 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. | - +----------------------------------------------------------------------+ - | Author: Wez Furlong <wez@thebrainroom.com>, based on work by: | - | Hartmut Holzgraefe <hartmut@six.de> | - +----------------------------------------------------------------------+ - */ -/* $Id$ */ -#define IS_EXT_MODULE -#define _GNU_SOURCE - -#include "php.h" -#include "php_zlib.h" -#include "fopen_wrappers.h" - -struct php_gz_stream_data_t { - gzFile gz_file; - php_stream *stream; -}; - -static size_t php_gziop_read(php_stream *stream, char *buf, size_t count TSRMLS_DC) -{ - struct php_gz_stream_data_t *self = (struct php_gz_stream_data_t *)stream->abstract; - size_t ret; - - ret = gzread(self->gz_file, buf, count); - - if (ret == 0 && gzeof(self->gz_file)) - stream->eof = 1; - - return ret; -} - -static size_t php_gziop_write(php_stream *stream, const char *buf, size_t count TSRMLS_DC) -{ - struct php_gz_stream_data_t *self = (struct php_gz_stream_data_t *)stream->abstract; - return gzwrite(self->gz_file, (char*)buf, count); -} - -static int php_gziop_seek(php_stream *stream, off_t offset, int whence, off_t *newoffs TSRMLS_DC) -{ - struct php_gz_stream_data_t *self = (struct php_gz_stream_data_t *)stream->abstract; - int ret; - - assert(self != NULL); - - ret = gzseek(self->gz_file, offset, whence); - *newoffs = gztell(self->gz_file); - - return ret; -} - -static int php_gziop_close(php_stream *stream, int close_handle TSRMLS_DC) -{ - struct php_gz_stream_data_t *self = (struct php_gz_stream_data_t *)stream->abstract; - int ret = EOF; - - if (close_handle) - ret = gzclose(self->gz_file); - php_stream_free(self->stream, PHP_STREAM_FREE_CLOSE | (close_handle == 0 ? PHP_STREAM_FREE_PRESERVE_HANDLE : 0)); - efree(self); - - return ret; -} -static int php_gziop_flush(php_stream *stream TSRMLS_DC) -{ - struct php_gz_stream_data_t *self = (struct php_gz_stream_data_t *)stream->abstract; - return gzflush(self->gz_file, Z_SYNC_FLUSH); -} - - -php_stream_ops php_stream_gzio_ops = { - php_gziop_write, php_gziop_read, - php_gziop_close, php_gziop_flush, - "ZLIB", - php_gziop_seek, - NULL, /* cast */ - NULL, /* stat */ - NULL /* set_option */ -}; - -php_stream *php_stream_gzopen(php_stream_wrapper *wrapper, char *path, char *mode, - int options, char **opened_path, php_stream_context *context STREAMS_DC TSRMLS_DC) -{ - struct php_gz_stream_data_t *self; - php_stream *stream = NULL; - - self = emalloc(sizeof(*self)); - - if (strncasecmp("compress.zlib://", path, 16) == 0) - path += 16; - else if (strncasecmp("zlib:", path, 5) == 0) - path += 5; - - self->stream = php_stream_open_wrapper(path, mode, STREAM_MUST_SEEK|options, opened_path); - - if (self->stream) { - int fd; - if (SUCCESS == php_stream_cast(self->stream, PHP_STREAM_AS_FD, (void**)&fd, REPORT_ERRORS)) { - self->gz_file = gzdopen(fd, mode); - if (self->gz_file) { - stream = php_stream_alloc_rel(&php_stream_gzio_ops, self, 0, mode); - if (stream) - return stream; - gzclose(self->gz_file); - } - if (options & REPORT_ERRORS) - php_error_docref(NULL TSRMLS_CC, E_WARNING, "gzopen failed"); - } - } - if (stream) - php_stream_close(stream); - if (self && self->stream) - php_stream_close(self->stream); - if (self) - efree(self); - - return NULL; -} - -static php_stream_wrapper_ops gzip_stream_wops = { - php_stream_gzopen, - NULL, /* close */ - NULL, /* stat */ - NULL, /* stat_url */ - NULL, /* opendir */ - "ZLIB" -}; - -php_stream_wrapper php_stream_gzip_wrapper = { - &gzip_stream_wops, - NULL, - 0, /* is_url */ -}; - - - - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * End: - */ |