4 Commits

Author SHA1 Message Date
Med Ismail Bennani
676576b6f0 [lldb/Plugins] Refactor ScriptedThread register context creation
This patch changes the ScriptedThread class to create the register
context when Process::RefreshStateAfterStop is called rather than
doing it in the thread constructor.

This is required to update the thread state for execution control.

Differential Revision: https://reviews.llvm.org/D112167

Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
2021-11-11 00:13:58 +01:00
Med Ismail Bennani
ad0f7d3d4a
[lldb] Fix Scripted ProcessLaunchInfo Argument nullptr deref
This patch adds a new `StructuredData::Dictionary` constructor that
takes a `StructuredData::ObjectSP` as an argument. This is used to pass
the opaque_ptr from the `SBStructuredData` used to initialize a
ScriptedProecss, to the `ProcessLaunchInfo` class.

This also updates `SBLaunchInfo::SetScriptedProcessDictionary` to
reflect the formentionned changes which solves the nullptr deref.

Differential Revision: https://reviews.llvm.org/D112107

Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
2021-11-10 16:43:19 +00:00
Med Ismail Bennani
88a941ba64 [lldb/Plugins] Replace platform-specific macro with LLVM_PRETTY_FUNCTION (NFC)
This patch refactors Scripted Process and Scripted Thread related
classes to use LLVM_PRETTY_FUNCTION instead of the compiler macro.

Differential Revision: https://reviews.llvm.org/D111452

Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
2021-10-08 20:50:45 +02:00
Med Ismail Bennani
59d8dd79e1 [lldb/Plugins] Add support for ScriptedThread in ScriptedProcess
This patch introduces the `ScriptedThread` class with its python
interface.

When used with `ScriptedProcess`, `ScriptedThreaad` can provide various
information such as the thread state, stop reason or even its register
context.

This can be used to reconstruct the program stack frames using lldb's unwinder.

rdar://74503836

Differential Revision: https://reviews.llvm.org/D107585

Signed-off-by: Med Ismail Bennani <medismail.bennani@gmail.com>
2021-10-08 14:54:07 +02:00