c1a20f0cb8
This new version is used to implement the version which doesn't take the input and output buffer sizes. Old-Change-Id: I8935024aca0849bc939263d7fc3036c586e63c68 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/65510 Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Stefan Reinauer <reinauer@google.com> Tested-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 465d167ad2f6a67d0b2c91fb6c68c8f9a09dd395) libpayload: Make lzma truncation non-fatal. If the size the lzma header claims it needs is bigger than the space we have, print a message and continue rather than erroring out. Apparently the encoder is lazy sometimes and just puts a large value there regardless of what the actual size is. This was the original intention for this code, but an outdated version of the patch ended up being submitted. Old-Change-Id: Ibcf7ac0fd4b65ce85377421a4ee67b82d92d29d3 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/66235 Reviewed-by: Stefan Reinauer <reinauer@google.com> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 30c628eeada274fc8b94f8f69f9df4f33cbfc773) Squashed two related commits and updated the commit message to be more clear. Change-Id: I484b5c1e3809781033d146609a35a9e5e666c8ed Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com> Reviewed-on: http://review.coreboot.org/6408 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
49 lines
2.1 KiB
C
49 lines
2.1 KiB
C
/*
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* This file is part of the libpayload project.
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*
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* Copyright (C) 2011 secunet Security Networks AG
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _LZMA_H
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#define _LZMA_H
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/* Decompresses the data stream at src to dst. The sizes of the source and
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* destination buffers are in srcn and dstn.
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*
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* Returns the decompressed size, or 0 on error
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*/
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unsigned long ulzman(const unsigned char *src, unsigned long srcn,
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unsigned char *dst, unsigned long dstn);
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/* Decompresses the data stream at src to dst, determining its length from
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* the data stream itself.
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*
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* Returns the decompressed size, or 0 on error
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*/
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unsigned long ulzma(const unsigned char *src, unsigned char *dst);
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#endif
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