/* * This file is part of the libpayload project. * * Copyright (C) 2008 Jordan Crouse <jordan@cosmicpenguin.net> * Copyright (C) 2013 Google, Inc. * * 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_H_ #define _CBFS_H_ #include <cbfs_core.h> /* legacy APIs */ const struct cbfs_header *get_cbfs_header(void); struct cbfs_file *cbfs_find(const char *name); void *cbfs_find_file(const char *name, int type); int cbfs_execute_stage(struct cbfs_media *media, const char *name); void *cbfs_load_optionrom(struct cbfs_media *media, uint16_t vendor, uint16_t device); void *cbfs_load_payload(struct cbfs_media *media, const char *name); void *cbfs_load_stage(struct cbfs_media *media, const char *name); /* Simple buffer for streaming media. */ struct cbfs_simple_buffer { char *buffer; size_t allocated; size_t size; size_t last_allocate; }; void *cbfs_simple_buffer_map(struct cbfs_simple_buffer *buffer, struct cbfs_media *media, size_t offset, size_t count); void *cbfs_simple_buffer_unmap(struct cbfs_simple_buffer *buffer, const void *address); // Utility functions int run_address(void *f); /* Defined in individual arch / board implementation. */ int init_default_cbfs_media(struct cbfs_media *media); #endif