f3f36faf35
They're listed in AUTHORS and often incorrect anyway, for example: - What's a "Copyright $year-present"? - Which incarnation of Google (Inc, LLC, ...) is the current copyright holder? - People sometimes have their editor auto-add themselves to files even though they only deleted stuff - Or they let the editor automatically update the copyright year, because why not? - Who is the copyright holder "The coreboot project Authors"? - Or "Generated Code"? Sidestep all these issues by simply not putting these notices in individual files, let's list all copyright holders in AUTHORS instead and use the git history to deal with the rest. Change-Id: I89b10076e0f4a4b3acd59160fb7abe349b228321 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39611 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: David Hendricks <david.hendricks@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
57 lines
2.6 KiB
C
57 lines
2.6 KiB
C
/*
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* This file is part of the coreboot project.
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef _CBFS_H_
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#define _CBFS_H_
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#include <commonlib/cbfs.h>
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#include <program_loading.h>
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/***********************************************
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* Perform CBFS operations on the boot device. *
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***********************************************/
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/* Return mapping of option ROM found in boot device. NULL on error. */
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void *cbfs_boot_map_optionrom(uint16_t vendor, uint16_t device);
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/* Locate file by name and optional type. Return 0 on success. < 0 on error. */
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int cbfs_boot_locate(struct cbfsf *fh, const char *name, uint32_t *type);
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/* Map file into memory leaking the mapping. Only should be used when
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* leaking mappings are a no-op. Returns NULL on error, else returns
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* the mapping and sets the size of the file. */
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void *cbfs_boot_map_with_leak(const char *name, uint32_t type, size_t *size);
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/* Locate file in a specific region of fmap. Return 0 on success. < 0 on error*/
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int cbfs_locate_file_in_region(struct cbfsf *fh, const char *region_name,
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const char *name, uint32_t *type);
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/* Load an arbitrary type file from CBFS into a buffer. Returns amount of
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* loaded bytes on success or 0 on error. File will get decompressed as
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* necessary. Same decompression requirements as
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* cbfs_load_and_decompress(). */
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size_t cbfs_boot_load_file(const char *name, void *buf, size_t buf_size,
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uint32_t type);
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/* Load |in_size| bytes from |rdev| at |offset| to the |buffer_size| bytes
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* large |buffer|, decompressing it according to |compression| in the process.
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* Returns the decompressed file size, or 0 on error.
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* LZMA files will be mapped for decompression. LZ4 files will be decompressed
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* in-place with the buffer size requirements outlined in compression.h. */
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size_t cbfs_load_and_decompress(const struct region_device *rdev, size_t offset,
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size_t in_size, void *buffer, size_t buffer_size, uint32_t compression);
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/* Load stage into memory filling in prog. Return 0 on success. < 0 on error. */
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int cbfs_prog_stage_load(struct prog *prog);
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/* Returns the region device of the currently active CBFS.
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Return < 0 on error, 0 on success. */
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int cbfs_boot_region_device(struct region_device *rdev);
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#endif
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