Commit Graph

124 Commits

Author SHA1 Message Date
Pavel Labath 775588c0c3 Remove lldb streams from the Log class completely
Summary:
previously we switched to llvm streams for log output, this completes
the switch for the error streams.

I also clean up the includes and remove the unused argument from
DisableAllLogChannels().

This required adding a bit of boiler plate to convert the output in the
command interpreter, but that should go away when we switch command
results to use llvm streams as well.

Reviewers: zturner, eugene

Subscribers: lldb-commits, emaste

Differential Revision: https://reviews.llvm.org/D30894

llvm-svn: 297812
2017-03-15 09:06:58 +00:00
Pavel Labath 5e336903be Modernize Enable/DisableLogChannel interface a bit
Summary:
Use StringRef and ArrayRef where possible. This adds an accessor to the
Args class to get a view of the arguments as ArrayRef<const char *>.

Reviewers: zturner

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D30402

llvm-svn: 296592
2017-03-01 10:08:40 +00:00
Pavel Labath d35031e1e5 Use Timeout<> in the Listener class
Summary:
Communication classes use the Timeout<> class to specify the timeout. Listener
class was converted to chrono some time ago, but it used a different meaning for
a timeout of zero (Listener: infinite wait, Communication: no wait). Instead,
Listener provided separate functions which performed a non-blocking event read.

This converts the Listener class to the new Timeout class, to improve
consistency. It also allows us to get merge the different GetNextEvent*** and
WaitForEvent*** functions into one. No functional change intended.

Reviewers: jingham, clayborg, zturner

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D27136

llvm-svn: 288238
2016-11-30 10:41:42 +00:00
Zachary Turner a47464b273 Change CreateTarget and dependents to accept StringRef.
llvm-svn: 287376
2016-11-18 20:44:46 +00:00
Zachary Turner 514d8cd83e Update the prompt related functions to use StringRefs.
llvm-svn: 282269
2016-09-23 18:06:53 +00:00
Zachary Turner 7b2e5a36e4 Add unit tests for a few string conversion functions in Args.
Also provided a StringRef overload for these functions and have
the const char* overloads delegate to the StringRef overload.

llvm-svn: 281764
2016-09-16 19:09:12 +00:00
Kate Stone b9c1b51e45 *** This commit represents a complete reformatting of the LLDB source code
*** 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
2016-09-06 20:57:50 +00:00
Jason Molenda e1cf274bff Add api logging for SBDebugger::SetCurrentPlatformSDKRoot.
<rdar://problem/27857025> 

llvm-svn: 279611
2016-08-24 05:25:32 +00:00
Todd Fiala 759300192a Add StructuredData plugin type; showcase with new DarwinLog feature
Take 2, with missing cmake line fixed.  Build tested on
Ubuntu 14.04 with clang-3.6.

See docs/structured_data/StructuredDataPlugins.md for details.

differential review: https://reviews.llvm.org/D22976

reviewers: clayborg, jingham
llvm-svn: 279202
2016-08-19 04:21:48 +00:00
Todd Fiala a07e4a8352 Revert "Add StructuredData plugin type; showcase with new DarwinLog feature"
This reverts commit 1d885845d1451e7b232f53fba2e36be67aadabd8.

llvm-svn: 279200
2016-08-19 03:03:58 +00:00
Todd Fiala aef7de8492 Add StructuredData plugin type; showcase with new DarwinLog feature
See docs/structured_data/StructuredDataPlugins.md for details.

differential review: https://reviews.llvm.org/D22976

reviewers: clayborg, jingham
llvm-svn: 279198
2016-08-19 02:52:07 +00:00
Saleem Abdulrasool bb19a13c0b second pass over removal of Mutex and Condition
llvm-svn: 270024
2016-05-19 05:13:57 +00:00
Saleem Abdulrasool 16ff860469 remove use of Mutex in favour of std::{,recursive_}mutex
This is a pretty straightforward first pass over removing a number of uses of
Mutex in favor of std::mutex or std::recursive_mutex. The problem is that there
are interfaces which take Mutex::Locker & to lock internal locks. This patch
cleans up most of the easy cases. The only non-trivial change is in
CommandObjectTarget.cpp where a Mutex::Locker was split into two.

llvm-svn: 269877
2016-05-18 01:59:10 +00:00
Jim Ingham 583bbb1dd4 Change over the broadcaster/listener process to hold shared or weak pointers
to each other.  This should remove some infrequent teardown crashes when the
listener is not the debugger's listener.

Processes now need to take a ListenerSP, not a Listener&.

This required changing over the Process plugin class constructors to take a ListenerSP, instead
of a Listener&.   Other than that there should be no functional change.
 
<rdar://problem/24580184> CrashTracer: [USER] Xcode at …ework: lldb_private::Listener::BroadcasterWillDestruct + 39

llvm-svn: 262863
2016-03-07 21:50:25 +00:00
Enrico Granata e242624ca9 Add API to support retrieving the formatters category for a specific language
llvm-svn: 256033
2015-12-18 21:25:24 +00:00
Eugene Zelenko dbb0abbf47 Fix Clang-tidy modernize-use-nullptr warnings in include/lldb/API and source/API; other minor fixes.
Other fixes should reduce number of readability-redundant-smartptr-get and readability-implicit-bool-cast.

llvm-svn: 251733
2015-10-31 01:22:59 +00:00
Jim Ingham 9f521f22d4 Fix an error message (the debugger was invalid, not the target.)
llvm-svn: 251720
2015-10-30 21:32:03 +00:00
Enrico Granata d717cc9f71 Rationalization of includes in the data formatters code
llvm-svn: 250798
2015-10-20 04:50:09 +00:00
Sean Callanan 3e7e915dca Added support for the "--repl" argument to LLDB.
This makes LLDB launch and create a REPL, specifying no target so that the REPL
can create one for itself.  Also added the "--repl-language" option, which
specifies the language to use.  Plumbed the relevant arguments and errors
through the REPL creation mechanism.

llvm-svn: 250773
2015-10-20 00:23:46 +00:00
Zachary Turner 1124045ac7 Don't #include "lldb-python.h" from anywhere.
Since interaction with the python interpreter is moving towards
being more isolated, we won't be able to include this header from
normal files anymore, all includes of it should be localized to
the python library which will live under source/bindings/API/Python
after a future patch.

None of the files that were including this header actually depended
on it anyway, so it was just a dead include in every single instance.

llvm-svn: 238581
2015-05-29 17:41:47 +00:00
Zachary Turner e6e2bb3842 Rework LLDB system initialization.
In an effort to reduce binary size for components not wishing to
link against all of LLDB, as well as a parallel effort to reduce
link dependencies on Python, this patch splits out the notion of
LLDB initialization into "full" and "common" initialization.

All code related to initializing the full LLDB suite lives directly
in API now.  Previously it was only referenced from API, but because
it was defined in lldbCore, it would get implicitly linked against
by everything including lldb-server, causing a considerable
increase in binary size.

By moving this to the API layer, it also creates a better layering
for the ongoing effort to make the embedded interpreter replacable
with one from a different language (or even be completely removeable).

One semantic change necessary to get this all working was to remove
the notion of a shared debugger refcount.  The debugger is either
initialized or uninitialized now, and calling Initialize() multiple
times will simply have no effect, while the first Terminate() will
now shut it down no matter how many times Initialize() was called.
This behaves nicely with all of our supported usage patterns though,
and allows us to fix a number of nasty hacks from before.

Differential Revision: http://reviews.llvm.org/D8462

llvm-svn: 233758
2015-03-31 21:03:22 +00:00
Zachary Turner 3a00691f3d Move LLDB initialization/shutdown to Initialization.
This creates a new top-level folder called Initialization which
is intended to hold code specific to LLDB system initialization.
Currently this holds the Initialize() and Terminate() functions,
as well as the fatal error handler.

This provides a means to break the massive dependency cycle which
is caused by the fact that Debugger depends on Initialize and
Terminate which then depends on the entire LLDB project.  With
this structure, it will be possible for applications to invoke
lldb_private::Initialize() directly, and have that invoke
Debugger::Initialize.

llvm-svn: 232768
2015-03-19 22:00:21 +00:00
Greg Clayton bf702ceed1 Fixed "SBTarget SBDebugger::CreateTarget (const char *filename)" to use the same semantics as other SBDebugger::CreateTarget() functions.
The issues were:
- If you called this function with any arch other than the default target architecture, creating the target would fail because the Target::GetDefaultArchitecture() would not match the single architecture in the file specified. This caused running the test suite remotely with lldb-platform to fail many many tests due to the bad target.
- It would specify the currently selected platform which might not work for the specified platform

All other SBDebugger::CreateTarget calls do not assume an architecture or platform and if they aren't specified, they don't auto select the wrong one for you.

With this fix, SBTarget SBDebugger::CreateTarget (const char *filename) now behaves like the other SBDebugger::CreateTarget() variants.

llvm-svn: 221908
2014-11-13 18:30:06 +00:00
Jim Ingham ffc9f1de34 This adds a "batch mode" to lldb kinda like the gdb batch mode. It will quit the debugger
after all the commands have been executed except if one of the commands was an execution control
command that stopped because of a signal or exception.

Also adds a variant of SBCommandInterpreter::HandleCommand that takes an SBExecutionContext.  That
way you can run an lldb command targeted at a particular target, thread or process w/o having to 
select same before running the command.

Also exposes CommandInterpreter::HandleCommandsFromFile to the SBCommandInterpreter API, since that
seemed generally useful.

llvm-svn: 219654
2014-10-14 01:20:07 +00:00
Jim Ingham 26c7bf9312 Rework the way we pass "run multiple command" options to the various API's that
do that (RunCommandInterpreter, HandleCommands, HandleCommandsFromFile) to gather
the options into an options class.  Also expose that to the SB API's.

Change the way the "-o" options to the lldb driver are processed so:
1) They are run synchronously - didn't really make any sense to run the asynchronously.
2) The stop on error
3) "quit" in one of the -o commands will not quit lldb - not the command interpreter
that was running the -o commands.

I added an entry to the run options to stop-on-crash, but I haven't implemented that yet.

llvm-svn: 219553
2014-10-11 00:38:27 +00:00