Commit Graph

8 Commits

Author SHA1 Message Date
Sylvestre Ledru
e5a134f73a Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format
# ignore-this-changeset
2018-11-30 11:46:48 +01:00
Aaron Klotz
af72b2e29c Bug 1508468: Convert launcher process to use mozilla::Result for error propagation; r=mhowell
This patch does a couple of things:

* I added a new class, |WindowsError| to WinHeaderOnlyUtils. The idea here is
  to encapsulate as much of the Windows error gamut as possible into one class.
  Since Win32 errors and NTSTATUS codes may both be encoded as HRESULTs, I
  used the latter type to store the error. It also contains functions for
  converting between the various error code formats, as well as stringification
  via FormatMessage.

* I added |LauncherError| which also includes file and line number information,
  which I believe will be important for launcher process failure diagnostics.
  (Instantiation of LauncherErrors obviously must be done via macros to capture
  __FILE__ and __LINE__).

* I then converted all of the launcher process code (and its few depenencies) to
  utilize this new functionality via the new |LauncherResult| type.

* If we detect an error in one of the top-level launcher process functions, we
  pass it to |HandleLauncherError| for processing. This function currently just
  throws up a |MessageBox| like the previous code did, with the intention of
  enhancing that further in the future.

Differential Revision: https://phabricator.services.mozilla.com/D12365
2018-11-20 23:49:36 +00:00
Narcis Beleuzu
0f5db4593c Backed out changeset be8383028bc0 (bug 1508468) for windows build bustage 2018-11-21 01:30:52 +02:00
Aaron Klotz
6edd67ddb4 Bug 1508468: Convert launcher process to use mozilla::Result for error propagation; r=mhowell
This patch does a couple of things:

* I added a new class, |WindowsError| to WinHeaderOnlyUtils. The idea here is
  to encapsulate as much of the Windows error gamut as possible into one class.
  Since Win32 errors and NTSTATUS codes may both be encoded as HRESULTs, I
  used the latter type to store the error. It also contains functions for
  converting between the various error code formats, as well as stringification
  via FormatMessage.

* I added |LauncherError| which also includes file and line number information,
  which I believe will be important for launcher process failure diagnostics.
  (Instantiation of LauncherErrors obviously must be done via macros to capture
  __FILE__ and __LINE__).

* I then converted all of the launcher process code (and its few depenencies) to
  utilize this new functionality via the new |LauncherResult| type.

* If we detect an error in one of the top-level launcher process functions, we
  pass it to |HandleLauncherError| for processing. This function currently just
  throws up a |MessageBox| like the previous code did, with the intention of
  enhancing that further in the future.

Differential Revision: https://phabricator.services.mozilla.com/D12365
2018-11-20 22:12:53 +00:00
Brindusan Cristian
9cce90b68c Backed out changeset 0ff2e89a1819 (bug 1508468) for windows build bustages on ntstatus.h. CLOSED TREE 2018-11-20 23:08:11 +02:00
Aaron Klotz
36d1760997 Bug 1508468: Convert launcher process to use mozilla::Result for error propagation; r=mhowell
This patch does a couple of things:

* I added a new class, |WindowsError| to WinHeaderOnlyUtils. The idea here is
  to encapsulate as much of the Windows error gamut as possible into one class.
  Since Win32 errors and NTSTATUS codes may both be encoded as HRESULTs, I
  used the latter type to store the error. It also contains functions for
  converting between the various error code formats, as well as stringification
  via FormatMessage.

* I added |LauncherError| which also includes file and line number information,
  which I believe will be important for launcher process failure diagnostics.
  (Instantiation of LauncherErrors obviously must be done via macros to capture
  __FILE__ and __LINE__).

* I then converted all of the launcher process code (and its few depenencies) to
  utilize this new functionality via the new |LauncherResult| type.

* If we detect an error in one of the top-level launcher process functions, we
  pass it to |HandleLauncherError| for processing. This function currently just
  throws up a |MessageBox| like the previous code did, with the intention of
  enhancing that further in the future.

Differential Revision: https://phabricator.services.mozilla.com/D12365
2018-11-20 20:27:06 +00:00
Narcis Beleuzu
77a314394a Backed out changeset 5660a1cd0e25 (bug 1508468) for Windows MinGW bustages. CLOSED TREE 2018-11-20 21:39:10 +02:00
Aaron Klotz
f2e73a939f Bug 1508468: Convert launcher process to use mozilla::Result for error propagation; r=mhowell
This patch does a couple of things:

* I added a new class, |WindowsError| to WinHeaderOnlyUtils. The idea here is
  to encapsulate as much of the Windows error gamut as possible into one class.
  Since Win32 errors and NTSTATUS codes may both be encoded as HRESULTs, I
  used the latter type to store the error. It also contains functions for
  converting between the various error code formats, as well as stringification
  via FormatMessage.

* I added |LauncherError| which also includes file and line number information,
  which I believe will be important for launcher process failure diagnostics.
  (Instantiation of LauncherErrors obviously must be done via macros to capture
  __FILE__ and __LINE__).

* I then converted all of the launcher process code (and its few depenencies) to
  utilize this new functionality via the new |LauncherResult| type.

* If we detect an error in one of the top-level launcher process functions, we
  pass it to |HandleLauncherError| for processing. This function currently just
  throws up a |MessageBox| like the previous code did, with the intention of
  enhancing that further in the future.

Differential Revision: https://phabricator.services.mozilla.com/D12365
2018-11-20 18:06:23 +00:00