This renames the LLDB error class to Status, as discussed
on the lldb-dev mailing list.
A change of this magnitude cannot easily be done without
find and replace, but that has potential to catch unwanted
occurrences of common strings such as "Error". Every effort
was made to find all the obvious things such as the word "Error"
appearing in a string, etc, but it's possible there are still
some lingering occurences left around. Hopefully nothing too
serious.
llvm-svn: 302872
This is forcing to use Error::success(), which is in a wide majority
of cases a lot more readable.
Differential Revision: https://reviews.llvm.org/D26481
llvm-svn: 286561
*** to conform to clang-format’s LLVM style. This kind of mass change has
*** two obvious implications:
Firstly, merging this particular commit into a downstream fork may be a huge
effort. Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit. The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):
find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;
The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.
Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit. There are alternatives available that will attempt
to look through this change and find the appropriate prior commit. YMMV.
llvm-svn: 280751
I have observed an increased flakyness in the buildbots. I suspect something was relying on the
fact that Pipe::Write had an implicit timeout of 1s, which this commit has removed. Reverting
while I investigate.
llvm-svn: 242767
Summary:
This commit adds a WriteWithTimeout method to time Pipe class, analogous to the existing
ReadWithTimeout(). It also changes the meaning of passing zero as a timeout value. Previously,
zero was used as an infinite timeout value. Now, the meaning of zero timeout to return the data
avaiable without sleeping (basically, a non-blocking operation). This makes the behaviour of Pipe
consistent with the Communication/Connection classes. For blocking operatios with infinite
timeout, I introduce a special constant for this purpose.
Reviewers: ovyalov, zturner
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D11358
llvm-svn: 242764
Summary:
This should solve the issue of sending denormalized paths over gdb-remote
if we stick to GetPath(false) in GDBRemoteCommunicationClient, and let the
server handle any denormalization.
Reviewers: ovyalov, zturner, vharron, clayborg
Reviewed By: clayborg
Subscribers: tberghammer, emaste, lldb-commits
Differential Revision: http://reviews.llvm.org/D9728
llvm-svn: 238604
Summary:
Currently, launching lldb-gdbserver from platform on Android requires root for
mkfifo() and an explicit TMPDIR variable. This should remove both requirements.
Test Plan: Successfully launched lldb-gdbserver on a non-rooted Android device.
Reviewers: tberghammer, vharron, clayborg
Reviewed By: clayborg
Subscribers: tberghammer, lldb-commits
Differential Revision: http://reviews.llvm.org/D9307
llvm-svn: 235940
This patch makes a number of improvements to the Pipe interface.
1) An interface (PipeBase) is provided which exposes pure virtual
methods for any implementation of Pipe to override. While not
strictly necessary, this helps catch errors where the interfaces
are out of sync.
2) All methods return lldb_private::Error instead of returning bool
or void. This allows richer error information to be propagated
up to LLDB.
3) A new ReadWithTimeout() method is exposed in the base class and
implemented on Windows.
4) Support for both named and anonymous pipes is exposed through the
base interface and implemented on Windows. For creating a new
pipe, both named and anonymous pipes are supported, and for
opening an existing pipe, only named pipes are supported.
New methods described in points #3 and #4 are stubbed out on posix,
but fully implemented on Windows. These should be implemented by
someone on the linux / mac / bsd side.
Reviewed by: Greg Clayton, Oleksiy Vyalov
Differential Revision: http://reviews.llvm.org/D6686
llvm-svn: 224442
Python one-line execution was using ConnectionFileDescriptor to do
a non-blocking read against a pipe. This won't work on Windows,
as CFD is implemented using select(), and select() only works with
sockets on Windows.
The solution is to use ConnectionGenericFile on Windows, which uses
the native API to do overlapped I/O on the pipe. This in turn
requires re-implementing Host::Pipe on Windows using native OS
handles instead of the more portable _pipe CRT api.
Reviewed by: Greg Clayton
Differential Revision: http://reviews.llvm.org/D5679
llvm-svn: 219339
Zachary Turner