Commit Graph

150 Commits

Author SHA1 Message Date
Johnny Chen 290fa41bf6 Fixed code rot pointed out by Jim.
SBThread::GetStopReasonDataCount/GetStopReasonDataAtIndex() need to handle eStopReasonWatchpoint.

llvm-svn: 146812
2011-12-17 02:07:52 +00:00
Jim Ingham 73ca05a2a0 Add the ability to capture the return value in a thread's stop info, and print it
as part of the thread format output.
Currently this is only done for the ThreadPlanStepOut.
Add a convenience API ABI::GetReturnValueObject.
Change the ValueObject::EvaluationPoint to BE an ExecutionContextScope, rather than
trying to hand out one of its subsidiary object's pointers.  That way this will always
be good.

llvm-svn: 146806
2011-12-17 01:35:57 +00:00
Johnny Chen 80e3e84ddb Add fuzz calls for newly added SBProcess methods. Fix a typo in the audodoc of SBProcess.ReadCStringFromMemory().
llvm-svn: 146695
2011-12-15 22:34:59 +00:00
Greg Clayton f9322415dc <rdar://problem/10584789>
Added a static memory pressure function in SBDebugger:

    void SBDebugger::MemoryPressureDetected ()

This can be called by applications that detect memory pressure to cause LLDB to release cached information.

llvm-svn: 146640
2011-12-15 04:38:41 +00:00
Greg Clayton e91b7957b2 Expose new read memory fucntion through python in SBProcess:
size_t
    SBProcess::ReadCStringFromMemory (addr_t addr, void *buf, size_t size, lldb::SBError &error);

    uint64_t
    SBProcess::ReadUnsignedFromMemory (addr_t addr, uint32_t byte_size, lldb::SBError &error);

    lldb::addr_t
    SBProcess::ReadPointerFromMemory (addr_t addr, lldb::SBError &error);

These ReadCStringFromMemory() has some SWIG type magic that makes it return the
python string directly and the "buf" is not needed:

error = SBError()
max_cstr_len = 256
cstr = lldb.process.ReadCStringFromMemory (0x1000, max_cstr_len, error)
if error.Success():
    ....

The other two functions behave as expteced. This will make it easier to get integer values
from the inferior process that are correctly byte swapped. Also for pointers, the correct
pointer byte size will be used.

Also cleaned up a few printf style warnings for the 32 bit lldb build on darwin.

llvm-svn: 146636
2011-12-15 03:14:23 +00:00
Sean Callanan 50952e9571 I have added a function to SBTarget that allows
clients to disassemble a series of raw bytes as
demonstrated by a new testcase.

In the future, this API will also allow clients
to provide a callback that adds comments for
addresses in the disassembly.

I also modified the SWIG harness to ensure that
Python ByteArrays work as well as strings as
sources of raw data.

llvm-svn: 146611
2011-12-14 23:49:37 +00:00
Johnny Chen a2b514a3f2 Add more robustness - use PyString_CheckExact(pvalue) to check whether pvalue is a Python string before
calling PyString_AsString(pvalue).  Similar to http://llvm.org/viewvc/llvm-project?rev=146584&view=rev.

llvm-svn: 146606
2011-12-14 23:27:53 +00:00
Johnny Chen 1d9cb8a184 http://llvm.org/bugs/show_bug.cgi?id=11569
LLDBSwigPythonCallCommand crashes when a command script returns an object 

Add more robustness to LLDBSwigPythonCallCommand.  It should check whether the returned Python object
is a string, and only assign it as the error msg when the check holds.
Also add a regression test.

llvm-svn: 146584
2011-12-14 20:40:27 +00:00
Jim Ingham 60dbabbaa7 Add SBValue::GetDynamicValue and SBValue::GetStaticValue API's.
<rdar://problem/10545069>

llvm-svn: 146173
2011-12-08 19:44:08 +00:00
Johnny Chen 49cb85db64 SBProcess.PutSTDIN() needs to be properly typemapped when swigging,
so that we can do Python scripting like this:

        target = self.dbg.CreateTarget(self.exe)

        self.dbg.SetAsync(True)
        process = target.LaunchSimple(None, None, os.getcwd())

        process.PutSTDIN("Line 1 Entered.\n")
        process.PutSTDIN("Line 2 Entered.\n")
        process.PutSTDIN("Line 3 Entered.\n")

Add TestProcessIO.py to exercise the process IO API: PutSTDIN()/GetSTDOUT()/GetSTDERR().

llvm-svn: 145282
2011-11-28 21:39:07 +00:00
Johnny Chen d80e5e9dd8 Clarify the SBProcess Python API GetSTDOUT()/GetSTDERR(). They look different from
the C++ API due to swig typemapping.

llvm-svn: 145260
2011-11-28 19:12:25 +00:00
Greg Clayton da7bc7d000 <rdar://problem/10126482>
Fixed an issues with the SBType and SBTypeMember classes:
- Fixed SBType to be able to dump itself from python
- Fixed SBType::GetNumberOfFields() to return the correct value for objective C interfaces
- Fixed SBTypeMember to be able to dump itself from python
- Fixed the SBTypeMember ability to get a field offset in bytes (the value
  being returned was wrong)
- Added the SBTypeMember ability to get a field offset in bits


Cleaned up a lot of the Stream usage in the SB API files.

llvm-svn: 144493
2011-11-13 06:57:31 +00:00
Greg Clayton 66016fd806 <rdar://problem/9334299>
Added the ability to get a type without qualifiers (const, volatile, restrict, etc).

llvm-svn: 144302
2011-11-10 19:20:52 +00:00
Johnny Chen 1738fad337 Add a missing ')' in the comment.
llvm-svn: 144145
2011-11-08 23:08:03 +00:00
Greg Clayton dce502ede0 Fixed the Xcode project building of LLVM to be a bit more user friendly:
- If you download and build the sources in the Xcode project, x86_64 builds
  by default using the "llvm.zip" checkpointed LLVM.
- If you delete the "lldb/llvm.zip" and the "lldb/llvm" folder, and build the
  Xcode project will download the right LLVM sources and build them from 
  scratch
- If you have a "lldb/llvm" folder already that contains a "lldb/llvm/lib"
  directory, we will use the sources you have placed in the LLDB directory.
  
Python can now be disabled for platforms that don't support it. 

Changed the way the libllvmclang.a files get used. They now all get built into
arch specific directories and never get merged into universal binaries as this
was causing issues where you would have to go and delete the file if you wanted
to build an extra architecture slice.

llvm-svn: 143678
2011-11-04 03:34:56 +00:00
Johnny Chen 457e786932 Fix typo in the docstring.
llvm-svn: 142996
2011-10-26 00:44:40 +00:00
Johnny Chen 85ced807f5 Add docstrings for SetCondition() and GetCondition() APIs.
llvm-svn: 142396
2011-10-18 19:13:06 +00:00
Enrico Granata a9dbf4325e this patch introduces a new command script import command which takes as input a filename for a Python script and imports the module contained in that file. the containing directory is added to the Python path such that dependencies are honored. also, the module may contain an __lldb_init_module(debugger,dict) function, which gets called after importing, and which can somehow initialize the module's interaction with lldb
llvm-svn: 142283
2011-10-17 21:45:27 +00:00
Johnny Chen 16dcf718d3 Add a commnad to set a condition for a watchpoint. Example:
watchpoint modify -c 'global==5'

modifies the last created watchpoint so that the condition expression
is evaluated at the stop point to decide whether we should proceed with
the stopping.

Also add SBWatchpont::SetCondition(const char *condition) to set condition
programmatically.

Test cases to come later.

llvm-svn: 142227
2011-10-17 18:58:00 +00:00
Johnny Chen ed456eb0a9 Add SBWatchpoint::GetError() API, which is not currently populated as yet.
llvm-svn: 141979
2011-10-14 19:15:48 +00:00
Johnny Chen 01a678603a SBValue::Watch() and SBValue::WatchPointee() are now the official API for creating
a watchpoint for either the variable encapsulated by SBValue (Watch) or the pointee
encapsulated by SBValue (WatchPointee).

Removed SBFrame::WatchValue() and SBFrame::WatchLocation() API as a result of that.

Modified the watchpoint related test suite to reflect the change.

Plus replacing WatchpointLocation with Watchpoint throughout the code base.

There are still cleanups to be dome.  This patch passes the whole test suite.
Check it in so that we aggressively catch regressions.

llvm-svn: 141925
2011-10-14 00:42:25 +00:00
Greg Clayton 1b282f9619 Cleaned up the SBWatchpoint public API.
llvm-svn: 141876
2011-10-13 18:08:26 +00:00
Jim Ingham 2dd7f7fb71 Add a SBTarget::BreakpointCreateByName API that allows you to specify the name
type mask.

llvm-svn: 141625
2011-10-11 01:18:55 +00:00
Jim Ingham 1b040c157a Mention SBBreakpointLocation::GetAddress in the Python .i file.
llvm-svn: 141429
2011-10-07 22:27:25 +00:00
Johnny Chen ced9068603 Add more docstring to the Python interface file for SBSection.
llvm-svn: 141044
2011-10-03 23:06:33 +00:00