Refactor Unix signals.

Summary:
- Consolidate Unix signals selection in UnixSignals.
- Make Unix signals available from platform.
- Add jSignalsInfo packet to retrieve Unix signals from remote platform.
- Get a copy of the platform signal for each remote process.
- Update SB API for signals.
- Update signal utility in test suite.

Reviewers: ovyalov, clayborg

Subscribers: chaoren, jingham, labath, emaste, tberghammer, lldb-commits

Differential Revision: http://reviews.llvm.org/D11094

llvm-svn: 242101

1 files changed, 32 insertions, 0 deletions

diff --git a/lldb/source/Plugins/Process/Utility/GDBRemoteSignals.cpp b/lldb/source/Plugins/Process/Utility/GDBRemoteSignals.cpp
new file mode 100644
index 00000000000..4e355c63b3a
--- /dev/null
+++ b/lldb/source/Plugins/Process/Utility/GDBRemoteSignals.cpp
@@ -0,0 +1,32 @@
+//===-- GDBRemoteSignals.cpp ------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// C++ Includes
+// Other libraries and framework includes
+// Project includes
+#include "GDBRemoteSignals.h"
+
+using namespace lldb_private;
+
+GDBRemoteSignals::GDBRemoteSignals()
+    : UnixSignals()
+{
+    Reset();
+}
+
+GDBRemoteSignals::GDBRemoteSignals(const lldb::UnixSignalsSP &rhs)
+    : UnixSignals(*rhs)
+{
+}
+
+void
+GDBRemoteSignals::Reset()
+{
+    m_signals.clear();
+}