lldb-server.cpp revision 288943 
1//===-- lldb-server.cpp -----------------------------------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#include "lldb/Initialization/SystemLifetimeManager.h"
11#include "lldb/Initialization/SystemInitializerCommon.h"
12
13#include "llvm/ADT/STLExtras.h"
14#include "llvm/Support/ManagedStatic.h"
15
16#include <stdio.h>
17#include <stdlib.h>
18
19static llvm::ManagedStatic<lldb_private::SystemLifetimeManager> g_debugger_lifetime;
20
21static void
22display_usage (const char *progname)
23{
24    fprintf(stderr, "Usage:\n"
25            "  %s g[dbserver] [options]\n"
26            "  %s p[latform] [options]\n"
27            "Invoke subcommand for additional help\n", progname, progname);
28    exit(0);
29}
30
31// Forward declarations of subcommand main methods.
32int main_gdbserver (int argc, char *argv[]);
33int main_platform (int argc, char *argv[]);
34
35static void
36initialize ()
37{
38    g_debugger_lifetime->Initialize(llvm::make_unique<lldb_private::SystemInitializerCommon>(), nullptr);
39}
40
41static void
42terminate ()
43{
44    g_debugger_lifetime->Terminate();
45}
46
47//----------------------------------------------------------------------
48// main
49//----------------------------------------------------------------------
50int
51main (int argc, char *argv[])
52{
53    int option_error = 0;
54    const char *progname = argv[0];
55    if (argc < 2)
56    {
57        display_usage(progname);
58        exit(option_error);
59    }
60    else if (argv[1][0] == 'g')
61    {
62        initialize();
63        main_gdbserver(argc, argv);
64        terminate();
65    }
66    else if (argv[1][0] == 'p')
67    {
68        initialize();
69        main_platform(argc, argv);
70        terminate();
71    }
72    else {
73        display_usage(progname);
74        exit(option_error);
75    }
76}
77