hush/archival/libunarchive/data_extract_to_buffer.c

/* vi: set sw=4 ts=4: */
/*
 * Copyright 2002 Glenn McGrath
 *
 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
 */

#include "libbb.h"
#include "unarchive.h"

void FAST_FUNC data_extract_to_buffer(archive_handle_t *archive_handle)
{
	unsigned int size = archive_handle->file_header->size;

	archive_handle->buffer = xzalloc(size + 1);
	xread(archive_handle->src_fd, archive_handle->buffer, size);
}
Standardize on the vi editing directives being on the first line. 2006-07-02 19:47:05 +00:00			`/* vi: set sw=4 ts=4: */`
Abstract read and seek in unarchiving code, convert bunzip to file descriptors, support tar -j 2002-11-03 14:05:15 +00:00			`/*`
More size shrinkage. 2006-05-29 07:42:02 +00:00			`* Copyright 2002 Glenn McGrath`
Abstract read and seek in unarchiving code, convert bunzip to file descriptors, support tar -j 2002-11-03 14:05:15 +00:00			`*`
More size shrinkage. 2006-05-29 07:42:02 +00:00			`* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.`
Abstract read and seek in unarchiving code, convert bunzip to file descriptors, support tar -j 2002-11-03 14:05:15 +00:00			`*/`

Update dpkg to use new unarchive code 2002-10-19 10:40:55 +00:00			`#include "libbb.h"`
Abstract read and seek in unarchiving code, convert bunzip to file descriptors, support tar -j 2002-11-03 14:05:15 +00:00			`#include "unarchive.h"`
Update dpkg to use new unarchive code 2002-10-19 10:40:55 +00:00
*: introduce and use FAST_FUNC: regparm on i386, otherwise no-on text data bss dec hex filename 808035 611 6868 815514 c719a busybox_old 804472 611 6868 811951 c63af busybox_unstripped 2008-06-27 02:52:20 +00:00			`void FAST_FUNC data_extract_to_buffer(archive_handle_t *archive_handle)`
Update dpkg to use new unarchive code 2002-10-19 10:40:55 +00:00			`{`
tar et al: die if bb_copyfd_size copies less than asked for. (we have bb_copyfd_exact_size now for that kind of usage) 2006-12-22 00:21:07 +00:00			`unsigned int size = archive_handle->file_header->size;`
Abstract read and seek in unarchiving code, convert bunzip to file descriptors, support tar -j 2002-11-03 14:05:15 +00:00
More size shrinkage. 2006-05-29 07:42:02 +00:00			`archive_handle->buffer = xzalloc(size + 1);`
Cleaup read() and write() variants, plus a couple of new functions like xlseek and fdlength() for the new mkswap. 2006-07-16 08:14:35 +00:00			`xread(archive_handle->src_fd, archive_handle->buffer, size);`
Update dpkg to use new unarchive code 2002-10-19 10:40:55 +00:00			`}`