From c5e9d7a496936b9ea553be6fef4dff74596bbf11 Mon Sep 17 00:00:00 2001 From: "H. Peter Anvin" Date: Thu, 15 Mar 2007 16:57:43 -0700 Subject: Library functions for manipulating initramfs Library support for constructing initramfs. This version is *not* complete, as it doesn't take into account alignment requirements properly. --- com32/lib/syslinux/initramfs_archive.c | 47 ++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 com32/lib/syslinux/initramfs_archive.c (limited to 'com32/lib/syslinux/initramfs_archive.c') diff --git a/com32/lib/syslinux/initramfs_archive.c b/com32/lib/syslinux/initramfs_archive.c new file mode 100644 index 00000000..903ef864 --- /dev/null +++ b/com32/lib/syslinux/initramfs_archive.c @@ -0,0 +1,47 @@ +/* ----------------------------------------------------------------------- * + * + * Copyright 2007 H. Peter Anvin - All Rights Reserved + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom + * the Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall + * be included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * ----------------------------------------------------------------------- */ + +/* + * initramfs_archive.c + * + * Utility function to load an initramfs archive. + */ + +#include +#include +#include + +int initramfs_load_archive(struct initramfs *ihead, const char *filename) +{ + void *data; + size_t len; + + if (loadfile(filename, &data, &len)) + return -1; + + return initramfs_add_data(ihead, data, len, len); +} -- cgit v1.2.1