f5e3e6cf5a
This is a maintenance update to fix issues with the new RAR seeking feature. This new release also contains fixes for build failures when building libarchive using Visual Studio 2012 and MinGW.
109 lines
3 KiB
C
109 lines
3 KiB
C
/*-
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* Copyright (c) 2003-2007 Tim Kientzle
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "archive_platform.h"
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__FBSDID("$FreeBSD: src/lib/libarchive/archive_write_open_file.c,v 1.19 2007/01/09 08:05:56 kientzle Exp $");
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#ifdef HAVE_SYS_STAT_H
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#include <sys/stat.h>
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#endif
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#ifdef HAVE_ERRNO_H
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#include <errno.h>
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#endif
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#ifdef HAVE_FCNTL_H
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#include <fcntl.h>
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#endif
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#ifdef HAVE_STDLIB_H
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#include <stdlib.h>
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#endif
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#ifdef HAVE_STRING_H
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#include <string.h>
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#endif
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#include "archive.h"
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struct write_FILE_data {
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FILE *f;
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};
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static int file_close(struct archive *, void *);
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static int file_open(struct archive *, void *);
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static ssize_t file_write(struct archive *, void *, const void *buff, size_t);
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int
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archive_write_open_FILE(struct archive *a, FILE *f)
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{
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struct write_FILE_data *mine;
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mine = (struct write_FILE_data *)malloc(sizeof(*mine));
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if (mine == NULL) {
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archive_set_error(a, ENOMEM, "No memory");
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return (ARCHIVE_FATAL);
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}
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mine->f = f;
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return (archive_write_open(a, mine,
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file_open, file_write, file_close));
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}
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static int
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file_open(struct archive *a, void *client_data)
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{
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(void)a; /* UNUSED */
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(void)client_data; /* UNUSED */
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return (ARCHIVE_OK);
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}
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static ssize_t
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file_write(struct archive *a, void *client_data, const void *buff, size_t length)
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{
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struct write_FILE_data *mine;
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size_t bytesWritten;
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mine = client_data;
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for (;;) {
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bytesWritten = fwrite(buff, 1, length, mine->f);
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if (bytesWritten <= 0) {
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if (errno == EINTR)
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continue;
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archive_set_error(a, errno, "Write error");
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return (-1);
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}
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return (bytesWritten);
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}
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}
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static int
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file_close(struct archive *a, void *client_data)
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{
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struct write_FILE_data *mine = client_data;
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(void)a; /* UNUSED */
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free(mine);
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return (ARCHIVE_OK);
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}
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