1 //===-- OptionGroupPlatform.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/Interpreter/OptionGroupPlatform.h"
11 
12 // C Includes
13 // C++ Includes
14 // Other libraries and framework includes
15 // Project includes
16 #include "lldb/Interpreter/CommandInterpreter.h"
17 #include "lldb/Target/Platform.h"
18 
19 using namespace lldb;
20 using namespace lldb_private;
21 
22 PlatformSP
23 OptionGroupPlatform::CreatePlatformWithOptions (CommandInterpreter &interpreter, bool make_selected, Error& error)
24 {
25     PlatformSP platform_sp;
26     if (!m_platform_name.empty())
27     {
28         platform_sp = Platform::Create (m_platform_name.c_str(), error);
29 
30         if (platform_sp)
31         {
32             interpreter.GetDebugger().GetPlatformList().Append (platform_sp, make_selected);
33             if (m_os_version_major != UINT32_MAX)
34             {
35                 platform_sp->SetOSVersion (m_os_version_major,
36                                            m_os_version_minor,
37                                            m_os_version_update);
38             }
39         }
40     }
41     return platform_sp;
42 }
43 
44 void
45 OptionGroupPlatform::OptionParsingStarting (CommandInterpreter &interpreter)
46 {
47     m_platform_name.clear();
48     m_os_version_major = UINT32_MAX;
49     m_os_version_minor = UINT32_MAX;
50     m_os_version_update = UINT32_MAX;
51 }
52 
53 static OptionDefinition
54 g_option_table[] =
55 {
56     { LLDB_OPT_SET_ALL, false, "platform"   , 'p', required_argument, NULL, 0, eArgTypePlatform, "Specify name of the platform to use for this target, creating the platform if necessary."},
57     { LLDB_OPT_SET_ALL, false, "sdk-version", 'v', required_argument, NULL, 0, eArgTypeNone, "Specify the initial SDK version to use prior to connecting." }
58 };
59 
60 static const uint32_t k_option_table_size = sizeof(g_option_table)/sizeof (OptionDefinition);
61 
62 const OptionDefinition*
63 OptionGroupPlatform::GetDefinitions ()
64 {
65     if (m_include_platform_option)
66         return g_option_table;
67     return g_option_table + 1;
68 }
69 
70 uint32_t
71 OptionGroupPlatform::GetNumDefinitions ()
72 {
73     if (m_include_platform_option)
74         return k_option_table_size;
75     return k_option_table_size - 1;
76 }
77 
78 
79 Error
80 OptionGroupPlatform::SetOptionValue (CommandInterpreter &interpreter,
81                                      uint32_t option_idx,
82                                      const char *option_arg)
83 {
84     Error error;
85     if (!m_include_platform_option)
86         ++option_idx;
87 
88     char short_option = (char) g_option_table[option_idx].short_option;
89 
90     switch (short_option)
91     {
92         case 'p':
93             m_platform_name.assign (option_arg);
94             break;
95 
96         case 'v':
97             if (Args::StringToVersion (option_arg,
98                                        m_os_version_major,
99                                        m_os_version_minor,
100                                        m_os_version_update) == option_arg)
101                 error.SetErrorStringWithFormat ("invalid version string '%s'", option_arg);
102             break;
103 
104         default:
105             error.SetErrorStringWithFormat ("Unrecognized option '%c'.\n", short_option);
106             break;
107     }
108     return error;
109 }
110