clayborg added a comment.
Code correction and added that we should make sure the process is alive and
stopped.
================
Comment at: source/API/SBProcess.cpp:1433-1437
@@ +1432,7 @@
+{
+ ProcessSP process_sp(GetSP());
+ lldb::SBFileSpec core_file(file_name);
+ lldb::SBError error;
+ error.SetError(PluginManager::SaveCore(process_sp, core_file.get()));
+ return error;
+}
----------------
clayborg wrote:
> You need to check your process_sp before using it since it comes from a
> std::weak_ptr<>. You also need to take the process run lock. You also don't
> need to create a lldb::SBFileSpec since you actually need a
> lldb_private::FileSpec. The code should be:
>
> ```
> lldb::SBError
> SBProcess::SaveCore(const char *file_name)
> {
> lldb::SBError error;
> if (process_sp)
> {
> Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
> FileSpec core_file(file_name, false);
> error.ref() = PluginManager::SaveCore(process_sp, core_file.get());
> }
> else
> error.SetErrorString ("SBProcess is invalid");
> return error;
> }
> ```
Code correction:
```
lldb::SBError
SBProcess::SaveCore(const char *file_name)
{
lldb::SBError error;
if (process_sp)
{
Mutex::Locker api_locker (process_sp->GetTarget().GetAPIMutex());
FileSpec core_file(file_name, false);
error.ref() = PluginManager::SaveCore(process_sp, core_file);
}
else
error.SetErrorString ("SBProcess is invalid");
return error;
}
```
We might also want to check to make sure the process is alive (the "save-core"
command makes sure the process has been launched) and we should also make sure
it does the right thing if the process is running (stop the process, make a
core file, then resume if the process was running, or just fail if the process
is running).
http://reviews.llvm.org/D14793
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