19 Commits

Author SHA1 Message Date
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