1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "chrome/browser/chromeos/cros/cros_library.h"
6
7 #include "base/lazy_instance.h"
8 #include "chrome/browser/chromeos/cros/brightness_library.h"
9 #include "chrome/browser/chromeos/cros/burn_library.h"
10 #include "chrome/browser/chromeos/cros/cros_library_loader.h"
11 #include "chrome/browser/chromeos/cros/cryptohome_library.h"
12 #include "chrome/browser/chromeos/cros/input_method_library.h"
13 #include "chrome/browser/chromeos/cros/libcros_service_library.h"
14 #include "chrome/browser/chromeos/cros/login_library.h"
15 #include "chrome/browser/chromeos/cros/mount_library.h"
16 #include "chrome/browser/chromeos/cros/network_library.h"
17 #include "chrome/browser/chromeos/cros/power_library.h"
18 #include "chrome/browser/chromeos/cros/screen_lock_library.h"
19 #include "chrome/browser/chromeos/cros/speech_synthesis_library.h"
20 #include "chrome/browser/chromeos/cros/syslogs_library.h"
21 #include "chrome/browser/chromeos/cros/touchpad_library.h"
22 #include "chrome/browser/chromeos/cros/update_library.h"
23
24 #define DEFINE_GET_LIBRARY_METHOD(class_prefix, var_prefix) \
25 class_prefix##Library* CrosLibrary::Get##class_prefix##Library() { \
26 return var_prefix##_lib_.GetDefaultImpl(use_stub_impl_); \
27 }
28
29 #define DEFINE_SET_LIBRARY_METHOD(class_prefix, var_prefix) \
30 void CrosLibrary::TestApi::Set##class_prefix##Library( \
31 class_prefix##Library* library, bool own) { \
32 library_->var_prefix##_lib_.SetImpl(library, own); \
33 }
34
35
36 namespace chromeos {
37
38 static base::LazyInstance<CrosLibrary> g_cros_library(
39 base::LINKER_INITIALIZED);
40
CrosLibrary()41 CrosLibrary::CrosLibrary() : library_loader_(NULL),
42 own_library_loader_(false),
43 use_stub_impl_(false),
44 loaded_(false),
45 load_error_(false),
46 test_api_(NULL) {
47 }
48
~CrosLibrary()49 CrosLibrary::~CrosLibrary() {
50 if (own_library_loader_)
51 delete library_loader_;
52 }
53
54 // static
Get()55 CrosLibrary* CrosLibrary::Get() {
56 return g_cros_library.Pointer();
57 }
58
59 DEFINE_GET_LIBRARY_METHOD(Brightness, brightness);
60 DEFINE_GET_LIBRARY_METHOD(Burn, burn);
61 DEFINE_GET_LIBRARY_METHOD(Cryptohome, crypto);
62 DEFINE_GET_LIBRARY_METHOD(InputMethod, input_method);
63 DEFINE_GET_LIBRARY_METHOD(LibCrosService, libcros_service);
64 DEFINE_GET_LIBRARY_METHOD(Login, login);
65 DEFINE_GET_LIBRARY_METHOD(Mount, mount);
66 DEFINE_GET_LIBRARY_METHOD(Network, network);
67 DEFINE_GET_LIBRARY_METHOD(Power, power);
68 DEFINE_GET_LIBRARY_METHOD(ScreenLock, screen_lock);
69 DEFINE_GET_LIBRARY_METHOD(SpeechSynthesis, speech_synthesis);
70 DEFINE_GET_LIBRARY_METHOD(Syslogs, syslogs);
71 DEFINE_GET_LIBRARY_METHOD(Touchpad, touchpad);
72 DEFINE_GET_LIBRARY_METHOD(Update, update);
73
EnsureLoaded()74 bool CrosLibrary::EnsureLoaded() {
75 if (use_stub_impl_)
76 return true;
77
78 if (!loaded_ && !load_error_) {
79 if (!library_loader_) {
80 library_loader_ = new CrosLibraryLoader();
81 own_library_loader_ = true;
82 }
83 loaded_ = library_loader_->Load(&load_error_string_);
84 load_error_ = !loaded_;
85 }
86 return loaded_;
87 }
88
GetTestApi()89 CrosLibrary::TestApi* CrosLibrary::GetTestApi() {
90 if (!test_api_.get())
91 test_api_.reset(new TestApi(this));
92 return test_api_.get();
93 }
94
SetUseStubImpl()95 void CrosLibrary::TestApi::SetUseStubImpl() {
96 library_->use_stub_impl_ = true;
97 }
98
ResetUseStubImpl()99 void CrosLibrary::TestApi::ResetUseStubImpl() {
100 library_->use_stub_impl_ = false;
101 }
102
SetLibraryLoader(LibraryLoader * loader,bool own)103 void CrosLibrary::TestApi::SetLibraryLoader(LibraryLoader* loader, bool own) {
104 if (library_->library_loader_ == loader)
105 return;
106 if (library_->own_library_loader_)
107 delete library_->library_loader_;
108 library_->own_library_loader_ = own;
109 library_->library_loader_ = loader;
110 // Reset load flags when loader changes. Otherwise some tests are really not
111 // going to be happy.
112 library_->loaded_ = false;
113 library_->load_error_ = false;
114 }
115
116 DEFINE_SET_LIBRARY_METHOD(Brightness, brightness);
117 DEFINE_SET_LIBRARY_METHOD(Burn, burn);
118 DEFINE_SET_LIBRARY_METHOD(Cryptohome, crypto);
119 DEFINE_SET_LIBRARY_METHOD(InputMethod, input_method);
120 DEFINE_SET_LIBRARY_METHOD(LibCrosService, libcros_service);
121 DEFINE_SET_LIBRARY_METHOD(Login, login);
122 DEFINE_SET_LIBRARY_METHOD(Mount, mount);
123 DEFINE_SET_LIBRARY_METHOD(Network, network);
124 DEFINE_SET_LIBRARY_METHOD(Power, power);
125 DEFINE_SET_LIBRARY_METHOD(ScreenLock, screen_lock);
126 DEFINE_SET_LIBRARY_METHOD(SpeechSynthesis, speech_synthesis);
127 DEFINE_SET_LIBRARY_METHOD(Syslogs, syslogs);
128 DEFINE_SET_LIBRARY_METHOD(Touchpad, touchpad);
129 DEFINE_SET_LIBRARY_METHOD(Update, update);
130
131 } // namespace chromeos
132