/* 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; }