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2012-06-27Add mode when open(O_CREAT) is used.Nick Kralevich1-2/+2
When creating a new file using open(..., O_CREAT), it is an error to fail to specify a creation mode. If a mode is not specified, a random stack provided value is used as the "mode". This will become a compile error in a future Android change. Change-Id: I73c1e1a39ca36bf01704b07302af4971d234b5a8
2012-04-06Add NOTICE fileWei Zhong1-0/+41
1. AOSP_APACH2 2. BSD for bsdiff.c and bspatch.c Bug: 6299628 Change-Id: If9a5f7f8f07ad51bb62202253da189d804674e54 Signed-off-by: Wei Zhong <wzhong@google.com> (cherry picked from commit 592e7a9cf1c856bee2adb8f285ac359e2d7f68e1)
2012-02-28fix buildDoug Zongker2-2/+2
Change-Id: I44a75f5451af053778be299b23274ecce9b2db76
2012-02-28fix failure to free memoryDoug Zongker2-19/+45
The applypatch function is somewhat sloppy about freeing memory (since it was originally a standalone binary). Fix some of that. Change-Id: Ifd44d71ea189c0b5115493119fd57bc37533fd59
2011-07-12Remove the simulator target from all makefiles.Jeff Brown1-4/+0
Bug: 5010576 Change-Id: Ib465fdb42c8621899bea15c04a427d7ab1641a8c
2011-02-09Fix x86 build.Ying Wang1-2/+0
Change-Id: Iada6268b0a72ee832113ea397334cc7950a37051
2010-09-15(cherry-pick) EMMC support in applypatchDoug Zongker1-102/+175
Let applypatch read and write EMMC partitions as well as MTD ones. This enables incremental updates that include boot image changes, as well as OTA of new recovery partitions. Change-Id: Ib1861219c7ca66dff29ad02d6a0a14e5f03eb4d8
2010-08-13fix bug in applying patchesDoug Zongker1-1/+1
When restarting a patch from crashing in the middle of a large file, we're not finding the correct patch to apply to the copy saved in cache. Change-Id: I41cb2b87d096bb7a28a10c4cf3902facd45d4c9d
2010-08-13remove shadowed variable declarationDoug Zongker1-1/+2
An accidental variable declaration ("int enough_space = ..." instead of "enough_space = " inside a block) shadowing the real one meant we were always using the copy-to-cache path for patching, even when not necessary. Remove it. Enforce an absolute minimum of free space as well, to avoid running into problems patching small files, now that the copy-to-cache path is (inadvertently) well-tested. Change-Id: Idb7d57241a9adcda2e11001fa44f0cd67ce40d19
2010-08-13remove shadowed variable declarationDoug Zongker1-1/+2
An accidental variable declaration ("int enough_space = ..." instead of "enough_space = " inside a block) shadowing the real one meant we were always using the copy-to-cache path for patching, even when not necessary. Remove it. Enforce an absolute minimum of free space as well, to avoid running into problems patching small files, now that the copy-to-cache path is (inadvertently) well-tested. Change-Id: Idb7d57241a9adcda2e11001fa44f0cd67ce40d19
2010-08-13fix bug in applying patchesDoug Zongker1-1/+1
When restarting a patch from crashing in the middle of a large file, we're not finding the correct patch to apply to the copy saved in cache. Change-Id: I41cb2b87d096bb7a28a10c4cf3902facd45d4c9d
2010-08-02Working ASLR implementationHristo Bojinov4-16/+41
Separate files for retouch functionality are in minelf/* ASLR for shared libraries is controlled by "-a" in ota_from_target_files. Binary files are self-contained. Retouch logic can recover from crashes. Signed-off-by: Hristo Bojinov <hristo@google.com> Change-Id: I76c596abf4febd68c14f9d807ac62e8751e0b1bd
2010-07-08EMMC support in applypatchDoug Zongker1-102/+175
Let applypatch read and write EMMC partitions as well as MTD ones. This enables incremental updates that include boot image changes, as well as OTA of new recovery partitions. Change-Id: I3766b9e77c639769ddf693b675da51d57f6e6b1d
2010-05-04generic_x86 supportBruce Beare1-0/+2
Add in Makefiles and support files for x86 builds Based on changes by: wonjong.lee <wonjong.lee@windriver.com> Additional changes by: Mark Gross <mark.gross@intel.com> Additional changes by: Bruce Beare <brucex.j.beare@intel.com> Change-Id: I71fcf58f116e4e9047e7d03fdb28e3308553ce5c
2010-02-23refactor applypatch and friendsDoug Zongker9-1256/+1185
Change the applypatch function to take meaningful arguments instead of argc and argv. Move all the parsing of arguments into main.c (for the standalone binary) and into install.c (for the updater function). applypatch() takes patches as Value objects, so we can pass in blobs extracted from the package without ever writing them to temp files. The patching code is changed to read the patch from memory instead of a file. A bunch of compiler warnings (mostly about signed vs unsigned types) are fixed. Support for the IMGDIFF1 format is dropped. (We've been generating IMGDIFF2 packages for some time now.) Change-Id: I217563c500012750f27110db821928a06211323f
2010-02-18relocate applypatch; add type system and new functions to edifyDoug Zongker17-0/+3882
- Move applypatch to this package (from build). - Add a rudimentary type system to edify: instead of just returning a char*, functions now return a Value*, which is a struct that can carry different types of value (currently just STRING and BLOB). Convert all functions to this new scheme. - Change the one-argument form of package_extract_file to return a Value of the new BLOB type. - Add read_file() to load a local file and return a blob, and sha1_check() to test a blob (or string) against a set of possible sha1s. read_file() uses the file-loading code from applypatch so it can read MTD partitions as well. This is the start of better integration between applypatch and the rest of edify. b/2361316 - VZW Issue PP628: Continuous reset to Droid logo: framework-res.apk update failed (CR LIBtt59130) Change-Id: Ibd038074749a4d515de1f115c498c6c589ee91e5
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