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* Refactoring in preparation for microdump processingmmandlis@chromium.org2014-09-081-2/+2
| | | | git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1370 4c0a9323-5329-0410-9bdc-e9ce6186880e
* upload_system_symbols: Use the Go1.3 improvements to debug/macho.rsesek@chromium.org2014-07-316-349/+80
| | | | | | | | | | | This removes the custom MachO header reading functionality, since the stdlib can now read Fat files. R=andybons@chromium.org, mark@chromium.org Review URL: https://breakpad.appspot.com/10684002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1360 4c0a9323-5329-0410-9bdc-e9ce6186880e
* In Mac dump_syms, allow reading debug data out of both the Mach-O file and ↵rsesek@chromium.org2014-07-251-9/+103
| | | | | | | | | | | | | | | | | | | | | | | the dSYM. This adds a new |-g <dSYM path>| flag to dump_syms, to specify the dSYM path for the target Mach-O argument. The UUIDs and architectures of the two paths must match in order to dump symbols for this "split module." This reason for this is that for x86_64 binaries on OS X, the CFI data is stored in the __TEXT,__eh_frame segment of the Mach-O file, and the data is not copied into the dSYM by dsymutil. Therefore, just dumping the dSYM doesn't yield CFI data for x86_64 files, and both the dSYM and the Mach-O file must be dumped in order to produce a complete Breakpad symbol file. For i386 binaries, the CFI data is stored in the __DWARF,__debug_frame segment, which is part of the dSYM, so this isn't necessary. BUG=https://code.google.com/p/chromium/issues/detail?id=393594 R=mark@chromium.org Review URL: https://breakpad.appspot.com/6704002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1359 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Add GYP build for the src/tools directory on Mac and Linux.rsesek@chromium.org2014-07-244-1/+238
| | | | | | | | | | | | | | | This GYP-ifies the src/processor and src/common directories on those platforms as well. The Makefile build uses much more granular unittest executables, so the new processor_unittests does not yet link because of multiple main() symbols, but this will be fixed later. Update issue 575 R=mark@chromium.org Review URL: https://breakpad.appspot.com/10674002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1358 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Chrome on Android now supports loading the shared library directly from the ↵rmcilroy@chromium.org2014-07-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | APK file. This patch makes two changes to breakpad to enable crash reporting to work correctly when the library is inside another file (an archive): - Do not filter mappings which map an executable at a non-zero offset. - If such an executable is mapped look in the ELF information for the shared object name and use that name in the minidump. Note this change doesn't care about the archive format and isn't Android specific (though loading the shared library this way is currently only done on Android). BUG=390618 R=thestig@chromium.org Review URL: https://breakpad.appspot.com/7684002 Patch from Anton Carver <anton@chromium.org>. git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1355 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Change PrintFunctions to print functions in address order and not print ↵wfh@chromium.org2014-04-236-14714/+13774
| | | | | | | | | | | duplicate public functions. BUG=427 R=mark@chromium.org Review URL: https://breakpad.appspot.com/1634002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1319 4c0a9323-5329-0410-9bdc-e9ce6186880e
* minidump-2-core: Allow user to override shared lib basedir.thestig@chromium.org2014-04-181-5/+19
| | | | | | | | | | | | | | | | | | | | | | | This CL introduces "--sobasedir" command-line option to minidump-2-core. By default, paths to shared lib files included in generated core file are formatted as "/var/lib/breakpad/[GUID]libFoobar.so". By using "--sobasedir", this will be "[user-supplied-path]libFoobar.so". This option can be used to ease debugging minidump files from developer's local builds. By specifying "minidump-2-core --sobasedir `pwd`/out/Debug/lib/ foobar.mdmp", user can load the generated core file in gdb without setting up the symlinks for "/var/lib/breakpad". BUG=None A=kouhei@chromium.org Original code review: https://breakpad.appspot.com/1214002/ R=kouhei@chromium.org Review URL: https://breakpad.appspot.com/1584002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1317 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Change the way function and public symbols are obtained to use the ↵wfh@chromium.org2014-04-166-13615/+14558
| | | | | | | | | | | | | | findChildren DIA function. This has a substantial performance improvement over using the getSymbolsByAddr iterator, especially on certain 64bit DLLS. e.g. Time to process chrome_child.dll drops from 51 minutes to 21 secs. Note: new test data looks different because the ordering of lines is no longer by memory address. This does not affect processing. The test data has been manually compared to old data and matches (except additional PUBLIC symbols). Also, INFO lines are omitted because the source executable files are not checked in, so they are unavailable. R=ivanpe@chromium.org, mark@chromium.org Review URL: https://breakpad.appspot.com/1574002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1316 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Allow symupload to upload to multiple URLs on the same command line.wfh@chromium.org2014-04-161-30/+35
| | | | | | | | R=mark@chromium.org Review URL: https://breakpad.appspot.com/1554002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1315 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Adding support for 64-bit Windows modules to ms_symbol_server_converter.ivan.penkov@gmail.com2014-04-104-384/+551
| | | | | | | | | | | | | | | | As part of that: - Updated MSSymbolServerConverter to also download the executable files from the symbol server and pass them to the PDBSourceLineWriter as it is required for successful conversion of symbols for 64-bit modules. - Added a .gyp file and target for the ms_symbol_server_converter library. - Updated PDBSourceLineWriter to allow executable files to be in locations different from the locations of the PDB files. - Minor style issue: * #define guards. * No space before ')' and after '('. R=mark@chromium.org, wfh@chromium.org Review URL: https://breakpad.appspot.com/1434002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1309 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Moving directory 'build' one level up as it collides with a file named ↵ivan.penkov@gmail.com2014-04-102-2/+2
| | | | | | | | | | 'BUILD' which happens to be in that same location in the Google source depot. R=chrisha@chromium.org, mark@chromium.org Review URL: https://breakpad.appspot.com/1504002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1308 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Move build configuration to root of repository.chrisha@chromium.org2014-04-032-4/+4
| | | | | | | | | | | This is in preparation for creating GYP build files for each platform. BUG=https://code.google.com/p/google-breakpad/issues/detail?id=575 R=mark@chromium.org Review URL: https://breakpad.appspot.com/1414002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1304 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Check in new Windows binaries.wfh@chromium.org2014-03-262-0/+0
| | | | | | | | | | | | These binaries include recent changes to pdb_source_line_writer for emitting STACK CFI lines for 64bit PDBs. They were built using the GYP build files, MSVS 2013 and DIA SDK 12.0. R=mark@chromium.org, siggi@chromium.org Review URL: https://breakpad.appspot.com/1294002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1291 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Add support for Win64 stack unwind data as STACK CFIwfh@chromium.org2014-03-244-0/+4568
| | | | | | | | | | | | | | | | This is a copy of https://breakpad.appspot.com/1264002/ where code review took place. See https://bugzilla.mozilla.org/show_bug.cgi?id=548035 and https://code.google.com/p/chromium/issues/detail?id=115922 Credit to Mikhail I. Izmestev <izmmishao5@gmail.com> for original patch in https://breakpad.appspot.com/345002/ BUG=572 TEST=Run dump_syms_unittest after compiling dump_syms_regtest.cc with x64 toolchain R=mark@chromium.org Review URL: https://breakpad.appspot.com/1274002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1290 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Create a new tool to upload Mac system library symbols.rsesek@chromium.org2014-02-036-0/+815
| | | | | | | | R=andybons@chromium.org, mark@chromium.org Review URL: https://breakpad.appspot.com/1124002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1278 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Windows: Fix remaining level 4 warnings.thestig@chromium.org2013-12-181-1/+1
| | | | | | | | R=mark@chromium.org Review URL: https://breakpad.appspot.com/954002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1267 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Making the Mac build of crash_report work again after the last SVN sync. ↵ivan.penkov@gmail.com2013-12-172-1/+27
| | | | | | | | | This includes correction of a method definition signature and adding missing code files to the project. I'm commiting this on behalf of Thomas Schweitzer. Review URL: https://breakpad.appspot.com/914002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1261 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Print response code when sym_upload fails.mattdr.breakpad@gmail.com2013-10-291-0/+1
| | | | | | | | https://breakpad.appspot.com/631003/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1228 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Adding support for mips.gordana.cmiljanovic@imgtec.com2013-09-111-1/+31
| | | | | | | | | | | | | Support for mips cpu is added to all breakapad targets including unittests. BUG=none TEST=unittests Review URL: https://breakpad.appspot.com/614002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1212 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix erronoius address of crashinfo.auxv in minidump-2-core.thestig@chromium.org2013-07-191-1/+1
| | | | | | | | | | | | BUG=537 A=ajwong@chromium.org Original review: https://breakpad.appspot.com/615002/ R=ajwong@chromium.org Review URL: https://breakpad.appspot.com/616002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1203 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Detect corrupt symbol files during minidump processing. Recover from the ↵ivan.penkov@gmail.com2013-07-112-4/+8
| | | | | | | | | | | | | | | | | | | | | errors and use the good data if possible. More specifically: - Detect corrupt symbols during minidump processing and provide the list of modules with corrupt symbols in the ProcessState. This will allow listing the corrupt symbol files in the final crash report. - Skip and recover from symbol data parse errors - don't give up until 100 parse errors are seen. - In order to recover from '\0' (null terminator) in the middle of a symbol file, a couple of methods have to be updated to require both buffer pointer and length. Previously they required only a buffer pointer (char *) and the size of the buffer was evaluated using strlen which is not reliable when the data is corrupt. Most of the changes are due to these signature updates. - Added and updated unittests. Also, updated minidump_stackwalk to show a WARNING for corrupt symbols. Output looks like this: ... Loaded modules: 0x000da000 - 0x000dafff Google Chrome Canary ??? (main) 0x000e0000 - 0x0417dfff Google Chrome Framework 0.1500.0.3 (WARNING: Corrupt symbols, Google Chrome Framework, 4682A6B4136436C4BFECEB62D498020E0) 0x044a8000 - 0x04571fff IOBluetooth 0.1.0.0 ... Review URL: https://breakpad.appspot.com/613002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1200 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Check in new Windows binaries.chrisha@chromium.org2013-05-092-0/+0
| | | | | | | | | | | | These binaries include recent changes to pdb_source_line_writer for handling PDBs with OMAP data. They were built using the GYP build files, MSVS 2010 and DIA SDK 8.0. Review URL: https://breakpad.appspot.com/584002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1177 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Mac: Fix more errors from clang to get crash_report.xcodeproj close to ↵thestig@chromium.org2013-05-082-4/+4
| | | | | | | | | | compiling. R=mark@chromium.org Review URL: https://breakpad.appspot.com/593002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1176 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix mac dump_syms after r1163.thestig@chromium.org2013-05-081-3/+9
| | | | | | | | R=mark@chromium.org Review URL: https://breakpad.appspot.com/592002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1175 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Add MD_OS_NACL platform_id value for identifying NaCl minidumpsmseaborn@chromium.org2013-05-061-2/+3
| | | | | | | | | | | | | | Change minidump-2-core to accept minidumps with this platform_id value rather than rejecting them as non-Linux dumps. Add a missing "break" for a MD_OS_PS3 case. BUG= https://code.google.com/p/nativeclient/issues/detail?id=3424 TEST= tested with work-in-progress NaCl minidump generator Review URL: https://breakpad.appspot.com/590002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1172 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Add GYP file for tools\windows\symupload.chrisha@chromium.org2013-05-012-0/+65
| | | | | | | | | | | | This creates a GYP project file for the Windows symupload binary, allowing for easier building. It also updates the old VC 8.0 project file to reflect recent changes to PdbSourceLineWriter. Review URL: https://breakpad.appspot.com/579002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1168 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Add explicit OMAP support to dump_syms.chrisha@chromium.org2013-05-0114-14100/+18463
| | | | | | | | | | | | | | This CL adds new utilities to common/windows for handling OMAP information in PDB files. It then augments PdbSourceLineWriter with explicit OMAP knowledge so that symbolization will proceed more cleanly for images whose PDB files contain OMAP information. This makes breakpad handle OMAPped symbol files as cleanly as WinDbg. Review URL: https://breakpad.appspot.com/570002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1167 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Add an option to not handle DWARF inter-compilation unit references in Linux ↵thestig@chromium.org2013-04-241-10/+20
| | | | | | | | | | dump_syms. This saves a lot of memory for dump_syms. Review URL: https://breakpad.appspot.com/565002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1163 4c0a9323-5329-0410-9bdc-e9ce6186880e
* This change allows compiling sym_upload.cc and minidump_upload.cc using a ↵ivan.penkov@gmail.com2013-04-232-38/+42
| | | | | | | | | | | | | | | | global ::string class instead of std::string. For more details take a look at common/using_std_string.h A few other fixes: - getopt() returns (int)(-1) when options are exhausted. This was already sent out for code review by mattdr but only for sym_upload.cc (https://breakpad.appspot.com/561002/). I'm applying the fix for both files. - Fixed a couple of lint warning about improper usage of white-spaces. Thanks, -Ivan Review URL: https://breakpad.appspot.com/567002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1158 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Allow reading just CFI data when reading symbolsted.mielczarek@gmail.com2013-03-062-3/+4
| | | | | | R=thestig at https://breakpad.appspot.com/517002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1124 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Use stdint types everywhereted.mielczarek@gmail.com2013-03-063-8/+8
| | | | | | R=mark at https://breakpad.appspot.com/535002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1121 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Include the compilation directory for FILE entries, making them absolute ↵ted.mielczarek@gmail.com2013-01-232-0/+342
| | | | | | | | instead of relative A=Ryan Sleevi <rsleevi@chromium.org> R=mark,ted at https://breakpad.appspot.com/385001/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1106 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Make DumpSymbols methods take a vector of debug_dirsted.mielczarek@gmail.com2013-01-221-12/+13
| | | | | | r=thestig at https://breakpad.appspot.com/512002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1102 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Move scoped_ptr.h to commonted.mielczarek@gmail.com2013-01-172-2/+2
| | | | | | R=mark at https://breakpad.appspot.com/509002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1096 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Cleaning up google-breakpad source code of signed-unsigned comparison warningsivan.penkov@gmail.com2012-11-212-8/+8
| | | | | | | | http://breakpad.appspot.com/488002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1083 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Add custom implementation of NXGetArchInfoXXX to allow adding new arch.qsr@chromium.org2012-10-034-4/+23
| | | | | | | | | NXGetArchInfoXXX depends on the OS knowledge of architecture. This CL adds a custom implementation of those methods to be able to handle newer CPU before they are handled by the OS. It also add handling for armv7s architecture. Review URL: https://breakpad.appspot.com/475002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1057 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Turn on more warnings in ios / mac projects.qsr@chromium.org2012-09-211-1/+1
| | | | | | | | | | | | | | | Make casts explicit. This makes casts that loose precision explicit, from here on we will get warnings. The changes in this commit are made without evaluating each cast, asuming the original casts were intentional. Patch by: jakerr@google.com Review: https://breakpad.appspot.com/453002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1046 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Allow adding extra memory regions to minidump on linux/windowsted.mielczarek@gmail.com2012-09-181-1/+4
| | | | | | | A=Bill McCloskey <wmccloskey@mozilla.com>, ted, original patch from https://bugzilla.mozilla.org/show_bug.cgi?id=662646 R=mark at https://breakpad.appspot.com/450002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1041 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix the tools and processor build for Androiddigit@chromium.org2012-08-211-3/+48
| | | | | | | | | | | | | | | | | | This small patch allows the build of the tools and processor when targetting Android with the Automake/Autconf build. Not that these necessarily work correctly at the moment, but there is no need for --disable-tools --disable-processor now when using --host=arm-linux-androideabi or --host=i686-linux-android. + Modify android/run-checks.sh to build all binaries with the Automake build. + Tiny fix for --abi=x86 in android/run-checks.sh Review URL: https://breakpad.appspot.com/438002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1018 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fix narrowing conversion from -1 to size_tjessicag.feedback2012-08-141-4/+4
| | | | git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1010 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Speculatively back out r989 per http://codereview.chromium.org/10805065/ :mark@chromium.org2012-07-241-4/+1
| | | | | | | | | | | | | | | | | | | | Ted Mielczarek: > You could try backing out r989, although Mozilla has been running with that > patch for months without issue. Me: > src/client/windows/handler/exception_handler.cc in r989 appears to have > formatting problems, an unwanted property change, and no real Breakpad review > history, so maybe we should back it out anyway until the proper process is > followed. NACL Tests nacl_integration failures: http://build.chromium.org/p/chromium/builders/NACL%20Tests/builds/30138 chrome src/native_client/tests/inbrowser_crash_test/crash_dump_tester.py says that the observed failures are a symptom of crash_service.exe itself crashing. git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@998 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Move minidump_extension_linux.h contents into minidump_format.hted.mielczarek2012-07-201-1/+0
| | | | | | R=mark at https://breakpad.appspot.com/415002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@991 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Allow adding extra memory regions to minidump on linux/windowsted.mielczarek2012-07-191-1/+4
| | | | | | A=Bill McCloskey <wmccloskey@mozilla.com> R=ted at https://bugzilla.mozilla.org/show_bug.cgi?id=662646 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@989 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Fixing various compiler warnings and applying minor tweaks to allow running ofivan.penkov@gmail.com2012-07-021-4/+4
| | | | | | | | | | the mojority of breakpad unittests in Google. http://breakpad.appspot.com/399002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@978 4c0a9323-5329-0410-9bdc-e9ce6186880e
* sym_upload: Show failure if symbol server gives redirect responsemkrebs@chromium.org2012-05-242-3/+12
| | | | | | | | | | | | | | | Add a "response_code" parameter to Linux's HTTPUpload::SendRequest() that, if non-NULL, will be set to the response code of the HTTP request. Using that, sym_upload will print a failure message on Linux if the response code is not 200. This is in line with the change made by http://breakpad.appspot.com/77001/ for the Mac version. BUG=google-breakpad:480, chromium-os:30032 TEST=Ran "sym_upload powertop.sym http://test.webdav.org/redir-tmp/" Ran "sym_upload powertop.sym http://clients2.google.com/cr/staging_symbol" Review URL: https://breakpad.appspot.com/388002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@968 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Changes to get the breakpad client compiling and running on Android usingmark@chromium.org2012-04-031-3/+15
| | | | | | | | | | | ndk-7b. Patch by Carlos Valdivia <carlosvaldivia@google.com> Review URL: https://breakpad.appspot.com/363001/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@945 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Remove redundant include of CPP specific header filested.mielczarek@gmail.com2012-04-031-1/+0
| | | | | | | Patch by Chris Dearman <chris@mips.com> R=ted at http://breakpad.appspot.com/372001/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@944 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Implement core dump to minidump conversion.benchan@chromium.org2012-01-191-0/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is part of a bigger patch that helps merging the breakpad code with the modified version in Chromium OS. Specifically, this patch makes the following changes: 1. Turn the LinuxDumper class into a base class and move ptrace related code into a new derived class, LinuxPtraceDumper. 2. Add a LinuxCoreDumper class, which is derived from LinuxDumper, to extract information from a crashed process via a core dump file instead of ptrace. 3. Add a WriteMinidumpFromCore function to src/client/linux/minidump_writer/minidump_writer.h, which uses LinuxCoreDumper to extract information from a core dump file. 4. Add a core2md utility, which simply wraps WriteMinidumpFromCore, for converting a core dump to a minidump. BUG=455 TEST=Tested the following: 1. Build on 32-bit and 64-bit Linux with gcc 4.4.3 and gcc 4.6. 2. Build on Mac OS X 10.6.8 with gcc 4.2 and clang 3.0 (with latest gmock). 3. All unit tests pass. 4. Run Chromium OS tests to test core2md. Review URL: http://breakpad.appspot.com/343001 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@905 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Replace MMappedRange with MinidumpMemoryRange.benchan@chromium.org2011-12-213-114/+399
| | | | | | | | | | | | | | | | | | | | | | | This patch is part of a bigger patch that helps merging the breakpad code with the modified version in Chromium OS. The MemoryRange class was added in r895 (http://breakpad.appspot.com/332001), which is largely based on MMappedRange but generalized to be used in other code. However, MemoryRange does not support minidump data structures. This patch adds a MinidumpMemoryRange class that extends MemoryRange to handle minidump data structures, which can then replace MMappedRange. As with MemoryRange, MinidumpMemoryRange is unit tested. BUG=455 TEST=Tested the following: 1. Build on 32-bit and 64-bit Linux with gcc 4.4.3 and gcc 4.6. 2. Build on Mac OS X 10.6.8 with gcc 4.2 and clang 3.0 (with latest gmock). 3. All unit tests pass. 4. Run minidump-2-core to covnert a minidump file to a core file. Review URL: http://breakpad.appspot.com/335001 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@898 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Refactor code in preparation of merging with the fork in Chromium OS.benchan@chromium.org2011-12-161-17/+7
| | | | | | | | | | | | | | | | | | | | | | This patch is part of a bigger patch that helps merging the breakpad code with the modified version in Chromium OS. Specifically, this patch makes the following changes: 1. Add a MemoryRange class for encapsulating and checking read access to a contiguous range of memory. 2. Add a MemoryMappedFile class for mapping a file into memory for read-only access. 3. Refactor other source code to use MemoryMappedFile. BUG=455 TEST=Tested the following: 1. Build on 32-bit and 64-bit Linux with gcc 4.4.3 and gcc 4.6. 2. Build on Mac OS X 10.6.8 with gcc 4.2 and clang 3.0 (with latest gmock). 3. All unit tests pass. 4. Run minidump-2-core to covnert a minidump file to a core file. Review URL: http://breakpad.appspot.com/332001 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@895 4c0a9323-5329-0410-9bdc-e9ce6186880e
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