39 Commits

Author SHA1 Message Date
Scott Graham
3d598cdbcd Change file op |ssize_t|s to FileOperationResult
R=mark@chromium.org

Review URL: https://codereview.chromium.org/1416493006 .
2015-10-22 16:14:18 -07:00
Scott Graham
4b780ba040 Tidy up to enable C4800 on Windows
Fixes two incorrect usages of ssize_t/off_t being implicitly converted
to bool. As such, I think it's worth the cost of the additional !! on
BOOL returning Win32 functions.

R=mark@chromium.org

Review URL: https://codereview.chromium.org/1408123006 .
2015-10-22 14:32:13 -07:00
Scott Graham
80f50467c3 Fix Mac after FileOperationResult change
Oops, forgot to test Mac, sorry.

R=mark@chromium.org

Review URL: https://codereview.chromium.org/1409973004 .
2015-10-22 14:17:03 -07:00
Scott Graham
a43323a1bf Remove usage of compat from client
When used in client headers, the downstream dependency on compat
is unpleasant, so avoid that.

This is another alternative rather than
https://codereview.chromium.org/1424443002/.

R=mark@chromium.org
BUG=chromium:546288, crashpad:1

Review URL: https://codereview.chromium.org/1419673007 .
2015-10-22 14:01:33 -07:00
Mark Mentovai
78592537bc Add non-logging OpenFileForWrite() and OpenFileForReadAndWrite()
BUG=crashpad:63
TEST=crashpad_util_test FileIO.*OpenFileFor*
R=scottmg@chromium.org

Review URL: https://codereview.chromium.org/1395543002 .
2015-10-07 11:40:02 -04:00
Mark Mentovai
2d8a0498ab Add FileWriteMode::kCreateOrFail
BUG=crashpad:63
TEST=crashpad_util_test FileIO.OpenFileForWrite
R=scottmg@chromium.org

Review URL: https://codereview.chromium.org/1390023002 .
2015-10-07 08:20:55 -04:00
Scott Graham
0b022d72a2 Include implicit_cast.h at all users of it.
The implicit_cast in base will be no more, make sure we have a reference
to the crashpad version at all callsites.

BUG=529769, 472900, crashpad:51
R=mark@chromium.org, scottmg@chromium.org

Review URL: https://codereview.chromium.org/1344683002 .
2015-09-14 14:51:05 -07:00
Mark Mentovai
eb7ca8c374 Fix a few pieces of documentation
These problems were noticed while perusing
http://docs.crashpad.googlecode.com/git/doxygen/namespacecrashpad.html

R=scottmg@chromium.org

Review URL: https://codereview.chromium.org/1278423002 .
2015-08-10 12:23:50 -04:00
Mark Mentovai
124ace19bd crashpad_database_util: Accept --new-report=- to read a new report from
standard input.

R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/1023943003 .
2015-08-07 13:57:05 -04:00
Erik Wright
f357afc43e Move thread from test/ to util/thread/.
BUG=
R=scottmg@chromium.org

Review URL: https://codereview.chromium.org/1134943003
2015-05-13 14:05:57 -04:00
Mark Mentovai
00c42ae7bd file_io_test: Use NoBarrier_Load() instead of Release_Load().
BUG=chromium:420970
TEST=util_test FileIO.*Exclusive*
R=scottmg@chromium.org

Review URL: https://codereview.chromium.org/1130403002
2015-05-08 14:15:11 -04:00
Scott Graham
d8713a576b win: Don't log wide strings via path.value().c_str()
At the moment the LOGs print something unhelpful like:

[19912:21888:20150501,145958.098:ERROR file_io_win.cc:122] CreateFile 000000C9F8FDE7F0: The system cannot find the file specified.  (0x2)

(where the hex string ought to be a file name)

R=mark@chromium.org
BUG=crashpad:1

Review URL: https://codereview.chromium.org/1117393002
2015-05-01 15:49:35 -07:00
Scott Graham
8272a4cefe Use LockFile/UnlockFile for Settings to port to Windows
Adds LoggingOpenFileForReadAndWrite, LoggingTruncateFile, and UUID::GenerateFromSystem
in support.

R=mark@chromium.org, rsesek@chromium.org
BUG=crashpad:13

Review URL: https://codereview.chromium.org/999953002
2015-04-20 14:21:48 -07:00
Mark Mentovai
809ea8158d test: Move util/test to its own top-level directory, test.
After 9e79ea1da719, it no longer makes sense for crashpad_util_test_lib
to “hide” in util/util_test.gyp. All of util/test is moved to its own
top-level directory, test, which all other test code is allowed to
depend on. test, too, is allowed to depend on all other non-test code.

In a future change, when crashpad_util_test_lib gains a dependency on
crashpad_client, it won’t look so weird for something in util (even
though it’s in util/test) to depend on something in client, because the
thing that needs to depend on client will live in test, not util.

BUG=crashpad:33
R=scottmg@chromium.org

Review URL: https://codereview.chromium.org/1051533002
2015-03-31 17:44:14 -04:00
Scott Graham
0c704745dd Followup to https://codereview.chromium.org/1001673002/.
- Add parens around conditional operator expression
- Fix Thread::Join ASSERT.

R=mark@chromium.org, rsesek@chromium.org

Review URL: https://codereview.chromium.org/1022203002
2015-03-23 08:15:53 -07:00
Scott Graham
79ae055e50 Add Locking calls to file_io.h plus implementations and test
Towards removing use of open() with O_EXLOCK/O_SHLOCK in code
used on non-BSD.

Adds simple Thread abstraction to util/test.

Includes mini_chromium roll with:
56dd2883170d0df0ec89af0e7862af3f9aaa9be6 Fix import of atomicops for Windows
886592fd6677615c54c4156bb2f2edb5d547ba6c Export SystemErrorCodeToString

R=mark@chromium.org, rsesek@chromium.org
BUG=crashpad:1, crashpad:13

Review URL: https://codereview.chromium.org/1001673002
2015-03-20 15:45:54 -07:00
Mark Mentovai
ae1ccf621b handler: Add report upload.
The handler is now capable of uploading crash reports from the database.
At present, only one upload attempt is made, and the report will be
moved to “completed” in the database after the attempt, regardless of
whether it succeeded or failed.

The handler also has support to push annotations from its command line
into the process annotations map of each crash report it writes. This is
intended to set basic information about each crash report, such as the
product ID and version. Each potentially crashy process can’t be relied
on to maintain this information on their own.

With this change, Crashpad is now 100% capable of running a handler that
maintains a database and uploads crash reports to a Breakpad-type server
such that Breakpad properly interprets the reports. This is all possible
from the command line.

TEST=run_with_crashpad --handler crashpad_handler \
         -a --database=/tmp/crashpad_db \
         -a --url=https://clients2.google.com/cr/staging_report \
         -a --annotation=prod=crashpad \
         -a --annotation=ver=0.6.0 \
         crashy_program

R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/982613002
2015-03-05 15:40:47 -05:00
Mark Mentovai
89ca2fbba7 Add FileReaderInterface::ReadExactly() and
FileSeekerInterface::SeekSet().

These methods perform common error checking.

TEST=util_test StringFile.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/913223008
2015-02-18 18:22:39 -05:00
Mark Mentovai
583233cf78 Add FileReaderInterface. Move StringFileWriter to StringFile and
implement the new interface.

The upcoming minidump reader will get minidump data from a
FileReaderInterface. For ease of testing, a string-based implementation
is provided. There wasn’t a good reason to have a separate
StringFileReader and StringFileWriter, so I combined them into a single
StringFile.

TEST=util_test StringFile.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/936153002
2015-02-18 14:15:38 -05:00
Mark Mentovai
222f91f5c6 Add WeakFileHandleFileWriter, a FileWriterInterface implementation that
deals solely with a weak FileHandle.

CrashReportDatabase::PrepareNewCrashReport() provides its caller with
both a FileHandle and a FilePath. While it’s possible to create a
FileWriter from the FilePath, it’s not necessary to have two FileHandles
open to the same file. Also, there’s no FileWriteMode::kReuseOrFail
option because it didn’t seem necessary[1], and although it would
actually be the most desirable option for a FileWriter here, allowing
the FileHandle to be used directly without reopening the file sidesteps
the problem entirely.

FileWriter is adapted to use WeakFileHandleFileWriter to minimize
duplication.

[1] https://codereview.chromium.org/818433002/diff/80001/util/file/file_io.h#newcode138

R=rsesek@chromium.org, scottmg@chromium.org

Review URL: https://codereview.chromium.org/871193010
2015-02-04 17:26:16 -05:00
Scott Graham
892c29e8ba Reorganize Multiprocess and implement for Windows
- Various "FD" to "Handle"
- Existing Multiprocess implementation moves to _posix.
- Stub implementation for _win.

At the moment, multiprocess_exec_win.cc contains implementations of both
Multiprocess methods and MultiprocessExec functions. This will need more
work in the future, but reflects the idea that all tests should be in
terms of MultiprocessExec eventually.

Currently, this works sufficiently to have util_test succeed (including
multiprocess_exec_test, and the recently ported HTTPTransport tests.)

R=mark@chromium.org
BUG=crashpad:1, crashpad:7

Review URL: https://codereview.chromium.org/880763002
2015-01-28 14:49:42 -08:00
Scott Graham
ac6a7455fd win: use FileOffset, not off_t in string_file_writer_test
off_t exists on Windows, but Seek is implemented in terms of
SetFilePointerEx which expects a LONGLONG, so FileOffset is LONGLONG.

So, use FileOffset in the test code so that it wraps at the expected
value.

R=mark@chromium.org
BUG=crashpad:1

Review URL: https://codereview.chromium.org/854883002
2015-01-15 11:24:28 -08:00
Scott Graham
4ec5405135 win: avoid warning in StringFileWriter.SeekInvalid test
d:\src\crashpad\crashpad\util\file\string_file_writer_test.cc(367) : warning C4244: 'initializing' : conversion from 'const uint64_t' to 'const off_t', possible loss of data

R=mark@chromium.org
BUG=crashpad:1

Review URL: https://codereview.chromium.org/836413004
2015-01-07 14:42:52 -08:00
Scott Graham
6865865773 Change 'bool world_readable' to an enum
More clear at callsites, and relatively important not to accidentally choose the wrong one.

R=mark@chromium.org

Review URL: https://codereview.chromium.org/821483002
2014-12-19 15:35:30 -08:00
Scott Graham
5f5e342584 Switch [String]FileWriter to use new file_io.h functions/types
Also add ScopedFileHandle as cross-platform version of ScopedFD/ScopedFileHANDLE.

R=mark@chromium.org
BUG=crashpad:1

Review URL: https://codereview.chromium.org/815053004
2014-12-19 13:33:01 -08:00
Scott Graham
384497475a Add LoggingSeekFile
As the whence values are "helpfully" available in windows.h as well
( http://msdn.microsoft.com/en-us/library/windows/desktop/dd757336(v=vs.85).aspx )
don't bother inventing a new enum. Add implementations for POSIX and Win32.

R=mark@chromium.org
BUG=crashpad:1

Review URL: https://codereview.chromium.org/812593005
2014-12-19 10:45:22 -08:00
Scott Graham
4034d30023 Add LoggingOpenFileFor{Read|Write}
I started (https://codereview.chromium.org/812403002/) emulating oflag values
on Windows in FileWriter, but it seemed awkward. On the assumption that we're
only likely to need "read a file" and "write a file" this seemed simpler, and
sufficient (but I don't know if that's necessarily true).

Users of open are not yet switched.

R=mark@chromium.org
BUG=crashpad:1

Review URL: https://codereview.chromium.org/818433002
2014-12-18 16:29:33 -08:00
Scott Graham
10165ce449 Cross platform low level file IO wrappers
Rename fd_io to file_io, and ReadFD to ReadFile, etc.

file_io.cc is the higher level versions that call the basic ReadFile/WriteFile
and then file_io_posix.cc and file_io_win.cc are the implementations of
those functions.

The Windows path is as yet untested, lacking the ability to link the test binary.

R=cpu@chromium.org, mark@chromium.org
BUG=crashpad:1

Review URL: https://codereview.chromium.org/811823003
2014-12-17 14:35:18 -08:00
Mark Mentovai
af1c7eb098 Add Logging{Read,Write}FD() and CheckedCloseFD().
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/756653004
2014-11-24 15:49:33 -05:00
Mark Mentovai
48b1964d1b Use implicit_cast<> instead of static_cast<> whenever possible.
implicit_cast<> only performs a cast in cases where an implicit
conversion would be possible. It’s even safer than static_cast<> It’s an
“explicit implicit” cast, which is not normally necsesary, but is
frequently required when working with the ?: operator, functions like
std::min() and std::max(), and logging and testing macros.

The public style guide does not mention implicit_cast<> only because it
is not part of the standard library, but would otherwise require it in
these situations. Since base does provide implicit_cast<>, it should be
used whenever possible.

The only uses of static_cast<> not converted to implicit_cast<> are
those that require static_cast<>, such as those that assign an integer
constant to a variable of an enum type.

R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/700383007
2014-11-06 16:44:38 -05:00
Mark Mentovai
de0979b930 C++11: Use type aliases instead of typedefs.
This replaces all occurrences of “typedef Y X;” with “using X = Y;”.

R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/700143004
2014-11-05 14:09:01 -05:00
Robert Sesek
977a7a8052 Add HTTPBodyStream interface, three concrete implementations, and their tests.
BUG=415544
R=mark@chromium.org

Review URL: https://codereview.chromium.org/669153006
2014-10-24 15:04:25 -04:00
Mark Mentovai
525de2c35a Use exactly one of final, override, and virtual.
This change was generated mechanically by running:

  find . \
      \( -name \*.cc -or -name \*.mm -or -name \*.h \) \
      -and -not -path ./third_party/\* -and -not -path ./out/\* -exec \
      sed -i '' -E -e 's/virtual (.*) override final/\1 final/' {} +

  find . \
      \( -name \*.cc -or -name \*.mm -or -name \*.h \) \
      -and -not -path ./third_party/\* -and -not -path ./out/\* -exec \
      sed -i '' -E -e 's/virtual (.*) override/\1 override/' {} +

Additional changes were made manually based on:

  git grep -E '^ {3,}.*override[;{]'

http://google-styleguide.googlecode.com/svn/trunk/cppguide.html?showone=The__define_Guard#Inheritance

TEST=*_test
BUG=
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/654933002
2014-10-14 11:11:57 -04:00
Mark Mentovai
6d1af6922f Don’t use using directives (“using namespace”) in tests.
The contents of tests are moved into the namespace
crashpad::test::(anonymous namespace).

https://google-styleguide.googlecode.com/svn/trunk/cppguide.html#Namespaces

R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/635883002
2014-10-07 17:28:50 -04:00
Scott Graham
d198c50abe Convert COMPILE_ASSERT to static_assert
(Perhaps I should have just left it in mini_chromium, but anyway.)

R=mark@chromium.org
BUG=crashpad:1

Review URL: https://codereview.chromium.org/615923004
2014-10-01 12:29:01 -07:00
Mark Mentovai
eeaf460f82 Add and use CheckedReadFD(), CheckedWriteFD(), and CheckedReadFDAtEOF().
TEST=util_test
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/577333002
2014-09-18 15:03:49 -04:00
Mark Mentovai
01f9e396b8 Include <limits.h> in util/file/file_writer.cc because it uses IOV_MAX.
This also updates mini_chromium to abd6e3792f4f.

R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/469093002
2014-08-14 09:58:31 -07:00
Mark Mentovai
6e720f1421 Fix StringFileWriter::Seek().
The final range check needs to check that the value fits in a size_t,
because that’s what StringFileWriter uses for its offset_.

TEST=util_test StringFileWriter.SeekInvalid
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/434103003
2014-08-01 13:30:27 -04:00
Mark Mentovai
995012534e Introduce MinidumpWritable, its dependencies, and their tests.
MinidumpWritable is the base class for all minidump-writing operations.

R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/432003005
2014-08-01 12:48:28 -04:00