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coreboot-kgpe-d16/payloads/libpayload/include/lzma.h

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libpayload: Add liblzma, libcbfs Add cbfs core from coreboot into libpayload, and to support lzma decode, add coreboot's lzma code, too. Carl-Daniel agreed to relicense the lzmadecode wrapper as BSD-l, solving licensing problems. Change-Id: Id28990fe7e951d99447e265a4880d70a8f208dd2 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/115 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Marc Jones <marcj303@gmail.com>
2011-07-21 15:43:14 +02:00
/*
*
* Copyright (C) 2011 secunet Security Networks AG
*
* 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 _LZMA_H
#define _LZMA_H
LZMA: Add a version of ulzma which takes the input and output buffer sizes. 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>
2013-08-10 18:35:56 +02:00
/* Decompresses the data stream at src to dst. The sizes of the source and
* destination buffers are in srcn and dstn.
*
* Returns the decompressed size, or 0 on error
*/
unsigned long ulzman(const unsigned char *src, unsigned long srcn,
unsigned char *dst, unsigned long dstn);
/* Decompresses the data stream at src to dst, determining its length from
libpayload: Add liblzma, libcbfs Add cbfs core from coreboot into libpayload, and to support lzma decode, add coreboot's lzma code, too. Carl-Daniel agreed to relicense the lzmadecode wrapper as BSD-l, solving licensing problems. Change-Id: Id28990fe7e951d99447e265a4880d70a8f208dd2 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/115 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Marc Jones <marcj303@gmail.com>
2011-07-21 15:43:14 +02:00
* the data stream itself.
libpayload: remove trailing whitespace and run dos2unix Change-Id: Iffed3602456f5306711c65f06c873c58d4086e11 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/363 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2011-10-31 20:54:00 +01:00
*
LZMA: Add a version of ulzma which takes the input and output buffer sizes. 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>
2013-08-10 18:35:56 +02:00
* Returns the decompressed size, or 0 on error
libpayload: Add liblzma, libcbfs Add cbfs core from coreboot into libpayload, and to support lzma decode, add coreboot's lzma code, too. Carl-Daniel agreed to relicense the lzmadecode wrapper as BSD-l, solving licensing problems. Change-Id: Id28990fe7e951d99447e265a4880d70a8f208dd2 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/115 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Marc Jones <marcj303@gmail.com>
2011-07-21 15:43:14 +02:00
*/
libpayload: Make the source for lzma decompression const Change-Id: I9a16331dedc97f17af94bf2cf535a9c93d1729a0 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: http://review.coreboot.org/2667 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com> Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-02-12 05:43:45 +01:00
unsigned long ulzma(const unsigned char *src, unsigned char *dst);
libpayload: Add liblzma, libcbfs Add cbfs core from coreboot into libpayload, and to support lzma decode, add coreboot's lzma code, too. Carl-Daniel agreed to relicense the lzmadecode wrapper as BSD-l, solving licensing problems. Change-Id: Id28990fe7e951d99447e265a4880d70a8f208dd2 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/115 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Marc Jones <marcj303@gmail.com>
2011-07-21 15:43:14 +02:00
#endif