From 5e1a84ab74d5e97582427f016f291a8c11e66f99 Mon Sep 17 00:00:00 2001 From: jutteau Date: Fri, 11 May 2007 18:10:19 +0000 Subject: Completion du script de mise à jour de la pc-104 : * Ajout des sources de busybox dans ./conf/busybox/ * Ajout d'un fichier réclamé par les script dans ./conf/busybox.links --- .../archival/libunarchive/get_header_tar_gz.c | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 i/pc104/initrd/conf/busybox/archival/libunarchive/get_header_tar_gz.c (limited to 'i/pc104/initrd/conf/busybox/archival/libunarchive/get_header_tar_gz.c') diff --git a/i/pc104/initrd/conf/busybox/archival/libunarchive/get_header_tar_gz.c b/i/pc104/initrd/conf/busybox/archival/libunarchive/get_header_tar_gz.c new file mode 100644 index 0000000..1f07e4e --- /dev/null +++ b/i/pc104/initrd/conf/busybox/archival/libunarchive/get_header_tar_gz.c @@ -0,0 +1,31 @@ +/* vi: set sw=4 ts=4: */ +/* + * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. + */ + +#include + +#include "libbb.h" +#include "unarchive.h" + +char get_header_tar_gz(archive_handle_t *archive_handle) +{ + unsigned char magic[2]; + + /* Can't lseek over pipes */ + archive_handle->seek = seek_by_read; + + xread(archive_handle->src_fd, &magic, 2); + if ((magic[0] != 0x1f) || (magic[1] != 0x8b)) { + bb_error_msg_and_die("invalid gzip magic"); + } + + check_header_gzip_or_die(archive_handle->src_fd); + + archive_handle->src_fd = open_transformer(archive_handle->src_fd, inflate_gunzip); + archive_handle->offset = 0; + while (get_header_tar(archive_handle) == EXIT_SUCCESS) /**/; + + /* Can only do one file at a time */ + return EXIT_FAILURE; +} -- cgit v1.2.3