1 files changed, 76 insertions, 0 deletions
diff --git a/tools/lldb-server/lldb-server.cpp b/tools/lldb-server/lldb-server.cpp
new file mode 100644
index 000000000000..ec92b094f485
--- /dev/null
+++ b/tools/lldb-server/lldb-server.cpp
@@ -0,0 +1,76 @@
+//===-- lldb-server.cpp -----------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Initialization/SystemLifetimeManager.h"
+#include "lldb/Initialization/SystemInitializerCommon.h"
+
+#include "llvm/ADT/STLExtras.h"
+#include "llvm/Support/ManagedStatic.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+static llvm::ManagedStatic<lldb_private::SystemLifetimeManager> g_debugger_lifetime;
+
+static void
+display_usage (const char *progname)
+{
+    fprintf(stderr, "Usage:\n"
+            "  %s g[dbserver] [options]\n"
+            "  %s p[latform] [options]\n"
+            "Invoke subcommand for additional help\n", progname, progname);
+    exit(0);
+}
+
+// Forward declarations of subcommand main methods.
+int main_gdbserver (int argc, char *argv[]);
+int main_platform (int argc, char *argv[]);
+
+static void
+initialize ()
+{
+    g_debugger_lifetime->Initialize(llvm::make_unique<lldb_private::SystemInitializerCommon>(), nullptr);
+}
+
+static void
+terminate ()
+{
+    g_debugger_lifetime->Terminate();
+}
+
+//----------------------------------------------------------------------
+// main
+//----------------------------------------------------------------------
+int
+main (int argc, char *argv[])
+{
+    int option_error = 0;
+    const char *progname = argv[0];
+    if (argc < 2)
+    {
+        display_usage(progname);
+        exit(option_error);
+    }
+    else if (argv[1][0] == 'g')
+    {
+        initialize();
+        main_gdbserver(argc, argv);
+        terminate();
+    }
+    else if (argv[1][0] == 'p')
+    {
+        initialize();
+        main_platform(argc, argv);
+        terminate();
+    }
+    else {
+        display_usage(progname);
+        exit(option_error);
+    }
+}