1//===-- CommandOptionsProcessAttach.cpp -----------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#include "CommandOptionsProcessAttach.h"
10
11#include "lldb/Host/FileSystem.h"
12#include "lldb/Host/HostInfo.h"
13#include "lldb/Host/OptionParser.h"
14#include "lldb/Interpreter/CommandCompletions.h"
15#include "lldb/Interpreter/CommandObject.h"
16#include "lldb/Interpreter/CommandOptionArgumentTable.h"
17#include "lldb/Interpreter/OptionArgParser.h"
18#include "lldb/Target/ExecutionContext.h"
19#include "lldb/Target/Platform.h"
20#include "lldb/Target/Target.h"
21
22#include "llvm/ADT/ArrayRef.h"
23
24using namespace llvm;
25using namespace lldb;
26using namespace lldb_private;
27
28#define LLDB_OPTIONS_process_attach
29#include "CommandOptions.inc"
30
31Status CommandOptionsProcessAttach::SetOptionValue(
32 uint32_t option_idx, llvm::StringRef option_arg,
33 ExecutionContext *execution_context) {
34 Status error;
35 const int short_option = g_process_attach_options[option_idx].short_option;
36 switch (short_option) {
37 case 'c':
38 attach_info.SetContinueOnceAttached(true);
39 break;
40
41 case 'p': {
42 lldb::pid_t pid;
43 if (option_arg.getAsInteger(0, pid)) {
44 return Status::FromErrorStringWithFormatv("invalid process ID '{0}'",
45 option_arg);
46 } else {
47 attach_info.SetProcessID(pid);
48 }
49 } break;
50
51 case 'P':
52 attach_info.SetProcessPluginName(option_arg);
53 break;
54
55 case 'n':
56 attach_info.GetExecutableFile().SetFile(path: option_arg,
57 style: FileSpec::Style::native);
58 break;
59
60 case 'w':
61 attach_info.SetWaitForLaunch(true);
62 break;
63
64 case 'i':
65 attach_info.SetIgnoreExisting(false);
66 break;
67
68 default:
69 llvm_unreachable("Unimplemented option");
70 }
71 return error;
72}
73
74llvm::ArrayRef<OptionDefinition> CommandOptionsProcessAttach::GetDefinitions() {
75 return llvm::ArrayRef(g_process_attach_options);
76}
77

source code of lldb/source/Commands/CommandOptionsProcessAttach.cpp