Consolidate UnixSignals setting/getting in Process.
See http://reviews.llvm.org/D5108 for details.
This change does the following:
* eliminates the Process::GetUnixSignals() virtual method and replaces with a fixed getter.
* replaces the Process UnixSignals storage with a shared pointer.
* adds a Process constructor variant that can be passed the UnixSignalsSP. When the constructor without the UnixSignalsSP is specified, the Host's default UnixSignals is used.
* adds a host-specific version of GetUnixSignals() that is used when we need the host's appropriate UnixSignals variant.
* replaces GetUnixSignals() overrides in PlatformElfCore, ProcessGDBRemote, ProcessFreeBSD and ProcessLinux with code that appropriately sets the Process::UnixSignals for the process.
This change also enables some future patches that will enable llgs to be used for local Linux debugging.
llvm-svn: 216748
diff --git a/lldb/source/Host/freebsd/Host.cpp b/lldb/source/Host/freebsd/Host.cpp
index 8174015..dc092e8 100644
--- a/lldb/source/Host/freebsd/Host.cpp
+++ b/lldb/source/Host/freebsd/Host.cpp
@@ -39,8 +39,9 @@
#include "lldb/Core/DataExtractor.h"
#include "lldb/Utility/CleanUp.h"
-#include "llvm/Support/Host.h"
+#include "Plugins/Process/Utility/FreeBSDSignals.h"
+#include "llvm/Support/Host.h"
extern "C" {
extern char **environ;
@@ -401,3 +402,11 @@
done:
return buf_sp;
}
+
+const UnixSignalsSP&
+Host::GetUnixSignals ()
+{
+ static const lldb_private::UnixSignalsSP s_unix_signals_sp (new FreeBSDSignals ());
+ return s_unix_signals_sp;
+}
+