From 9fdd60e58532607eeda4e396bebea2c22143cac8 Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Wed, 10 May 2017 14:47:43 -0400 Subject: ./tools/notsd-move --- src/grp-machine/grp-import/libimport/test-qcow2.c | 54 +++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 src/grp-machine/grp-import/libimport/test-qcow2.c (limited to 'src/grp-machine/grp-import/libimport/test-qcow2.c') diff --git a/src/grp-machine/grp-import/libimport/test-qcow2.c b/src/grp-machine/grp-import/libimport/test-qcow2.c new file mode 100644 index 0000000000..7c973970ba --- /dev/null +++ b/src/grp-machine/grp-import/libimport/test-qcow2.c @@ -0,0 +1,54 @@ +/*** + This file is part of systemd. + + Copyright 2015 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see . +***/ + +#include "systemd-basic/fd-util.h" +#include "systemd-basic/log.h" +#include "systemd-basic/util.h" + +#include "qcow2-util.h" + +int main(int argc, char *argv[]) { + _cleanup_close_ int sfd = -1, dfd = -1; + int r; + + if (argc != 3) { + log_error("Needs two arguments."); + return EXIT_FAILURE; + } + + sfd = open(argv[1], O_RDONLY|O_CLOEXEC|O_NOCTTY); + if (sfd < 0) { + log_error_errno(errno, "Can't open source file: %m"); + return EXIT_FAILURE; + } + + dfd = open(argv[2], O_WRONLY|O_CREAT|O_CLOEXEC|O_NOCTTY, 0666); + if (dfd < 0) { + log_error_errno(errno, "Can't open destination file: %m"); + return EXIT_FAILURE; + } + + r = qcow2_convert(sfd, dfd); + if (r < 0) { + log_error_errno(r, "Failed to unpack: %m"); + return EXIT_FAILURE; + } + + return EXIT_SUCCESS; +} -- cgit v1.2.3-54-g00ecf