Commit graph

901 commits

Author SHA1 Message Date
benchan@chromium.org
577304f02a Refactor LinuxDumper and MinidumpWriter.
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 two convenient methods, back() and empty(), to the wasteful_vector
   class.
2. Refactor the LinuxDumper class such that it can later be splitted into
   a base class and two derived classes, one uses the current ptrace
   implementation and one uses a core file.
3. Refactor the MinidumpWriter class such that it can later use different
   derived implementations of LinuxDumper.

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.
Review URL: http://breakpad.appspot.com/340001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@902 4c0a9323-5329-0410-9bdc-e9ce6186880e
2012-01-11 01:31:35 +00:00
benchan@chromium.org
384c078d2e Clear error state flags in binarystream::rewind().
This patch is taken from the downstream google-breakpad in Chromium OS
(https://gerrit.chromium.org/gerrit/#change,7797), which makes
binarystream::rewind() properly clear error state flags.

BUG=460
TEST=Tested in downstream google-breakpad in Chromium OS.
A=asharif@chromium.org
Review URL: http://breakpad.appspot.com/339001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@901 4c0a9323-5329-0410-9bdc-e9ce6186880e
2012-01-09 19:43:11 +00:00
benchan@chromium.org
07e521c396 Add utilities for processing Linux core dump files.
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 an ElfCoreDump class for processing Linux core dump files, which will
   later be used to implement the core dump to minidump conversion.
2. Add a CrashGenerator class for generating a crash with a core dump file
   for testing the functionalities of ElfCoreDump.
3. Move some utility functions for reading/writing files to file_utils.h.

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.
Review URL: http://breakpad.appspot.com/337001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@900 4c0a9323-5329-0410-9bdc-e9ce6186880e
2012-01-07 02:25:22 +00:00
thestig@chromium.org
33f62804fd Send crash dumps to Google via HTTPS instead of HTTP, since they might
contain sensitive information.

BUG=none
TEST=crash dumps still arrive
A=palmer@chromium.org

Original code review: http://breakpad.appspot.com/338001
Review URL: http://breakpad.appspot.com/334002

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@899 4c0a9323-5329-0410-9bdc-e9ce6186880e
2012-01-04 00:13:49 +00:00
benchan@chromium.org
33c135a16f Replace MMappedRange with MinidumpMemoryRange.
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
2011-12-21 22:33:21 +00:00
mark@chromium.org
5951dd28af Eliminate another source of UnspecifiedStackSignature crash dumps.
Manufacturing an exception record improves the crash reporting, since then
the crashes get bucketed by the call stack leading to the dump, instead of 
all falling into a misc bucket that nobody ever looks at.
Currently these are occuring through e.g. dumps from the base watchdog.

Link against RtlCaptureContext, as the function has been documented as
available
from Windows XP
[http://msdn.microsoft.com/en-us/library/windows/desktop/ms680591(v=vs.85).aspx].

Patch by Siggi Asgeirsson <siggi@chromium.org>


git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@897 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-12-21 22:09:56 +00:00
benchan@chromium.org
ae5193c24e Replace readlink calls with a safer version that guarantees NULL-termination.
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 SafeReadLink function that wraps sys_readlink() to resolve a
   symbolic link but guarantees the result is NULL-terminated on success.
2. Refactor other source code to use SafeReadLink instead of readlink()
   or sys_readlink().

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/334001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@896 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-12-21 17:51:40 +00:00
benchan@chromium.org
f044345c23 Refactor code in preparation of merging with the fork in Chromium OS.
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
2011-12-16 16:42:59 +00:00
benchan@chromium.org
25b886a7fd Fix ContextDeathTest.X86BadFlags unit test on Mac OS X.
The assertion (context.context_flags & MD_CONTEXT_X86) in synth_minidump.cc
produces a different message on Mac OS X than other platforms. This patch
changes the ContextDeathTest.X86BadFlags test to handle both message patterns.

BUG=424
TEST=Verified ContextDeathTest.X86BadFlags on Windows, Linux and Mac OS X.
Review URL: http://breakpad.appspot.com/333001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@894 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-12-16 02:15:11 +00:00
qsr@chromium.org
a42704eccc Add API on iOS to generate dump on demand.
Review URL: http://breakpad.appspot.com/331001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@893 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-12-09 08:21:26 +00:00
stuartmorgan
50cfc4a091 Fix a missed include path change from r889. (r=qsr in person)
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@892 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-12-02 10:35:19 +00:00
mark@chromium.org
06c856fd67 Speculative back-out of r883, which may have broken Windows crash reporting.
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@891 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-11-28 19:17:41 +00:00
jimblandy
29138814cc Fix some comments and parameter names.
Trivial changes; committing for post-facto review.



git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@890 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-11-23 23:03:30 +00:00
qsr@chromium.org
e6a2f54c4d Create a static library to use Breakpad on iOS.
This obliged me to move BreakpadDefines.h to src/client/apple/Framework/BreakpadDefines.h
Review URL: http://breakpad.appspot.com/329001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@889 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-11-23 16:14:35 +00:00
qsr@chromium.org
bad70be095 Correct compilation warning.
1) Modify src/common/mac/macho_walker.cc to remove a signed  vs unsigned comparison.

 2) Replace mktemp in test using AutoTmpDir that has been moved from client/mac/tests to common/tests.
Review URL: http://breakpad.appspot.com/328001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@888 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-11-23 14:22:05 +00:00
ted.mielczarek
84571a2b91 Rename md5.c to md5.cc, put its contents inside the google_breakpad namespace.
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@887 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-11-18 21:40:27 +00:00
qsr@chromium.org
d529b2d0a0 Correct bug introduced by last commit: Interface on Breakpad is incorrect.
R=mark@chromium.org


git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@886 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-11-16 17:42:49 +00:00
qsr@chromium.org
976930db64 Add an API to Breakpad to upload custom file to the crash server.
On iOS, sending logs using the usual breakpad behavior is not possible, because
tar is not available. This allow to use Breakpad to send any file to the crash
server.

R=mark@chromium.org
Review URL: http://breakpad.appspot.com/327001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@885 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-11-16 17:04:28 +00:00
stuartmorgan
b2196565bd Fix several error-case leaks on the Mac found by clang analysis
Review URL: http://breakpad.appspot.com/325001


git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@884 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-11-14 13:16:19 +00:00
ted.mielczarek
06cede988b Allow CrashGenerationClient to request that a dump of the parent process be written.
A=Jim Mathies <jmathies@mozilla.com> R=ted at https://bugzilla.mozilla.org/show_bug.cgi?id=679238

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@883 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-11-11 19:05:51 +00:00
qsr@chromium.org
a8d599dc00 Correct leak.
Uploaders were never released.
Review URL: http://breakpad.appspot.com/326001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@882 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-11-10 16:28:20 +00:00
kmixter@chromium.org
efcd534bd2 Fix problem with not NULL terminating mapping name.
BUG=453
Review URL: http://breakpad.appspot.com/323001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@881 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-11-09 22:39:26 +00:00
qsr@chromium.org
ec24b1b19e Add mach_vm_deallocate to the set of function not available on iOS5.
Review URL: http://breakpad.appspot.com/318003

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@880 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-24 15:16:10 +00:00
qsr@chromium.org
09de69eca1 Do not use mach_vm.h on iOS.
mach_vm.h has been removed from iOS5. Use #define to use vm_ replacement of
mach_vm_ functions on iOS.

 Do not use mach_vm_allocate -> use a stack variable instead.
Review URL: http://breakpad.appspot.com/321001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@879 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-24 14:58:12 +00:00
mark@chromium.org
64b18d123a Upstream fix for compiling of breakpad with gcc-4.6. Remove an unnecessary
"const" that causes an error with the newer gcc.

BUG=chromium-os:14973
TEST=Built CrOS's google-breakpad

Patch by Michael Krebs <mkrebs@chromium.org>


git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@878 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-22 16:57:10 +00:00
thestig@chromium.org
11582abc27 Fix some shadow variables, including one in file_id.cc that causes all files to generate the same hash. Add a test to make sure this doesn't happen again.
Review URL: http://breakpad.appspot.com/316002

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@875 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-20 18:23:01 +00:00
qsr@chromium.org
70698339f6 Correct incorrect bounds checking.
Review URL: http://breakpad.appspot.com/319002

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@874 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-20 15:39:57 +00:00
qsr@chromium.org
446616ee22 Allow to retrieve id of a module from memory instead of going to disk for iOS.
Allow macho_id and macho_walker to read data from memory.
 Wire up this when reading module on iOS.
Review URL: http://breakpad.appspot.com/319001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@873 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-20 15:22:48 +00:00
mark@chromium.org
05829315f0 Fix svn:executable and svn:eol-style properties in src/client/windows.
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@872 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-20 13:18:59 +00:00
qsr@chromium.org
38e7f8b51b Changing declaration order of field to correct compilation warnings.
Review URL: http://breakpad.appspot.com/316001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@871 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-18 07:35:46 +00:00
jessicag.feedback@gmail.com
bf407c0c77 Add includes for unittests that appear to need them.
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@870 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-17 19:08:31 +00:00
qsr@chromium.org
01596d3bc1 Use frame pointer to walk ARM stack on iOS.
Review URL: http://breakpad.appspot.com/314001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@869 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-17 13:42:35 +00:00
qsr@chromium.org
375928a0a6 Breakpad implementation for ios.
To be noted:
 1) All is done in process, as multi-process is not allowed on ios.
 2) Dump are saved when a crash occures but are not automatically send to the
    server.
 3) Breakpad.h contains function to check if a dump must be uploaded, and to
    upload a dump.
 4) The code is copy pasting a log of Breakpad implementation for Mac OS. It
    might be possible to do some refactoring.
Review URL: http://breakpad.appspot.com/309003

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@868 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-12 14:00:19 +00:00
qsr@chromium.org
e694156d72 Handling reading arm executable.
Because CPU_TYPE_ARM is not defined on Mac OSX 10.4, I have to redefine the
variable to the correct value.
Review URL: http://breakpad.appspot.com/310004

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@867 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-12 13:49:03 +00:00
mark@chromium.org
7de777ec24 Minor formatting fix following r865.
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@866 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-11 20:16:17 +00:00
mark@chromium.org
7e5c7d7c21 More fixes following r862.
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@865 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-11 20:07:43 +00:00
mark@chromium.org
6e91e4a8fb Additional fixes following r862.
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@864 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-11 18:43:41 +00:00
mark@chromium.org
305061cac0 Use fixed revisions for svn:externals:
src/third_party/glog at r97
src/third_party/protobuf/protobuf at r407

Remove the bogus externals (not svn:externals) property from src.


git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@863 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-11 18:15:06 +00:00
mark@chromium.org
bc582f782b Remove "using namespace std" from dwarf2reader.h. Using-directives are
forbidden by the style guide, and are bad practice in headers even under
style rules that tolerate this construct.

This fixes warnings such as:

In file included from dwarf2reader.cc:34:
dwarf2reader.h:53:17: warning: using namespace directive in global context in header [-Wheader-hygiene]
Review URL: http://breakpad.appspot.com/312002

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@862 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-11 17:59:03 +00:00
mark@chromium.org
29b0d713c9 Fix harmless warning in dwarf_cfi_to_module.cc.
This function already establishes that (signed) i must be positive by the time
it assigns it to (unsigned) reg. Because reg is unsigned, it is impossible for
it to be negative. Because i was already checked for positivity, this check
can be removed entirely. It was not a miswritten check that intended to check
i instead of reg, because i is already checked.

This addresses the following warning:

dwarf_cfi_to_module.cc:135:9: warning: comparison of 0 <= unsigned expression is always true [-Wtautological-compare]

Committed r859
Review URL: http://breakpad.appspot.com/310003

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@861 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-11 17:38:35 +00:00
mark@chromium.org
a75f1bf9e7 Fix harmless printf abuse in symupload.
symupload printed -[NSData length], an NSUInteger, using %lu. %lu is proper
to print a "long" as unsigned, but NSUInteger is a typedef for "unsigned int"
when building for 32-bit. This would not have caused any problems, because in
the 32-bit model, both int and long are 32 bits wide. In the 64-bit model,
long is 64 bits wide, but NSUInteger is defiend as "unsigned long", so there
wouldn't have even been a warning in that case.

This addresses the following warning:

symupload.m:137:30:{137:28-137:31}{137:46-137:59}: warning: conversion specifies type 'unsigned long' but the argument has type 'NSUInteger' (aka 'unsigned int') [-Wformat]
Review URL: http://breakpad.appspot.com/313002

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@860 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-11 17:38:01 +00:00
mark@chromium.org
6669714772 Remove duplicate definition of GTMLoggerDebug.
The actual defintion comes from common/mac/GTMLogger.h, #imported above.

This removes a compilation warning that showed up in r853:

uploader.m:52:9: warning: 'GTMLoggerDebug' macro redefined
GTMLogger.h:339:9: note: previous definition is here
Review URL: http://breakpad.appspot.com/310002

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@859 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-11 17:37:32 +00:00
qsr@chromium.org
f53e77c011 Adding missing method.
parameters method was missing on Uploader.
Review URL: http://breakpad.appspot.com/312001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@858 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-11 16:55:19 +00:00
mark@chromium.org
3473acb12e #include BreakpadDefines.h as "BreakpadDefines.h" and not
<Breakpad/BreakpadDefines.h>.

During the build of Breakpad itself (especially in Chromium), there is no
Breakpad.framework/Headers in which to locate BreakpadDefines.h, so the
framework-style #include of <Breakpad/BreakpadDefines.h> is not able to find
anything to #include. Using the "BreakpadDefines.h" form should always locate
this file next to Breakpad.h whether it's in the framework or in the source
tree.

This fixes a Chromium build regression caused by Breakpad r856.
Review URL: http://breakpad.appspot.com/313001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@857 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-11 16:47:47 +00:00
qsr@chromium.org
0775bfd7ab Extract constants from Breakpad.h.
This is done to allow ios implementation to use the same constants.
Review URL: http://breakpad.appspot.com/311001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@856 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-11 14:40:57 +00:00
qsr@chromium.org
b958379739 Handle ios dump.
This change add a flag for ios minidumps and allow handler to recognize it.

 It doesn't recognize arm specific exceptions that will be logged as unknown
type.
Review URL: http://breakpad.appspot.com/311002

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@855 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-11 14:17:02 +00:00
qsr@chromium.org
9d4dcad18b Use right header.
Code was pulling Cocoa dependency, when Foundation is enough.
Review URL: http://breakpad.appspot.com/310001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@854 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-10 14:43:03 +00:00
qsr@chromium.org
bf747d2dbb Extract the uploader process from crash_report_sender
The aim is to separate the process itself from the view, to be able to
reuse the process on the iOS platform.
Review URL: http://breakpad.appspot.com/309002

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@853 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-10 14:40:26 +00:00
qsr@chromium.org
da1c36d03e Extracting the config file class from the Inspector to be able to reuse it.
This will be needed for iOS implementation, where the Inspector won't be
used, but where a config file will still be needed, because the uploads
won't happen just after the crash, but on a next run.
Review URL: http://breakpad.appspot.com/309001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@852 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-10 14:02:29 +00:00
qsr@chromium.org
ad8682bbca Do not commit user preferences for xcodeproj.
git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@851 4c0a9323-5329-0410-9bdc-e9ce6186880e
2011-10-10 10:29:22 +00:00