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Diffstat (limited to 'src/include/cbfs_core.h')
-rw-r--r-- | src/include/cbfs_core.h | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/src/include/cbfs_core.h b/src/include/cbfs_core.h deleted file mode 100644 index f00a26cc46..0000000000 --- a/src/include/cbfs_core.h +++ /dev/null @@ -1,128 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2008 Jordan Crouse <jordan@cosmicpenguin.net> - * Copyright (C) 2012 Google, Inc. - * Copyright (C) 2013 The Chromium OS Authors. All rights reserved. - * - * This file is dual-licensed. You can choose between: - * - The GNU GPL, version 2, as published by the Free Software Foundation - * - The revised BSD license (without advertising clause) - * - * --------------------------------------------------------------------------- - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc. - * --------------------------------------------------------------------------- - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * --------------------------------------------------------------------------- - */ - -#ifndef _CBFS_CORE_H_ -#define _CBFS_CORE_H_ - -#include <endian.h> -#include <stddef.h> -#include <stdint.h> -#include <cbfs_serialized.h> - -#define CBFS_HEADER_INVALID_ADDRESS ((void*)(0xffffffff)) - -#define CBFS_NAME(_c) (((char *) (_c)) + sizeof(struct cbfs_file)) -#define CBFS_SUBHEADER(_p) ( (void *) ((((uint8_t *) (_p)) + ntohl((_p)->offset))) ) - -/* - * ROMCC does not understand uint64_t, so we hide future definitions as they are - * unlikely to be ever needed from ROMCC - */ -#ifndef __ROMCC__ - -#define CBFS_MEDIA_INVALID_MAP_ADDRESS ((void*)(0xffffffff)) -#define CBFS_DEFAULT_MEDIA ((void*)(0x0)) - -/* Media for CBFS to load files. */ -struct cbfs_media { - - /* implementation dependent context, to hold resource references */ - void *context; - - /* opens media and returns 0 on success, -1 on failure */ - int (*open)(struct cbfs_media *media); - - /* returns number of bytes read from media into dest, starting from - * offset for count of bytes */ - size_t (*read)(struct cbfs_media *media, void *dest, size_t offset, - size_t count); - - /* returns a pointer to memory with count of bytes from media source - * starting from offset, or CBFS_MEDIA_INVALID_MAP_ADDRESS on failure. - * Note: mapped data can't be free unless unmap is called, even if you - * do close first. */ - void * (*map)(struct cbfs_media *media, size_t offset, size_t count); - - /* returns NULL and releases the memory by address, which was allocated - * by map */ - void * (*unmap)(struct cbfs_media *media, const void *address); - - /* closes media and returns 0 on success, -1 on failure. */ - int (*close)(struct cbfs_media *media); -}; - -/* - * Locate file by name and fill in cbfs_file in host byte order. Returns - * < 0 on error, else the offset of the file data. - */ -ssize_t cbfs_locate_file(struct cbfs_media *media, struct cbfs_file *file, - const char *name); - -/* Read count bytes at offset into dest. Return number of bytes read. */ -size_t cbfs_read(struct cbfs_media *media, void *dest, size_t offset, - size_t count); - -/* returns pointer to a file entry inside CBFS or NULL */ -struct cbfs_file *cbfs_get_file(struct cbfs_media *media, const char *name); - -/* returns pointer to file content inside CBFS after if type is correct */ -void *cbfs_get_file_content(struct cbfs_media *media, const char *name, - int type, size_t *sz); - -/* returns decompressed size on success, 0 on failure */ -int cbfs_decompress(int algo, void *src, void *dst, int len); - -/* returns a pointer to CBFS master header, or CBFS_HEADER_INVALID_ADDRESS - * on failure */ -const struct cbfs_header *cbfs_get_header(struct cbfs_media *media); - -#endif /* __ROMCC__ */ - -#endif |