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1 // Copyright 2016 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/install_static/install_details.h" | |
6 | |
7 #include <assert.h> | |
8 | |
9 #include <type_traits> | |
10 | |
11 #include "chrome/install_static/install_modes.h" | |
12 #include "chrome/install_static/install_util.h" | |
13 #include "chrome_elf/nt_registry/nt_registry.h" | |
14 | |
15 namespace install_static { | |
16 | |
17 namespace { | |
18 | |
19 // This module's instance (intentionally leaked at shutdown). | |
20 InstallDetails* g_module_details = nullptr; | |
21 | |
22 } // namespace | |
23 | |
24 std::wstring InstallDetails::GetClientStateKeyPath(bool binaries) const { | |
25 return binaries && multi_install() | |
26 ? GetBinariesClientStateKeyPath() | |
27 : install_static::GetClientStateKeyPath(app_guid()); | |
28 } | |
29 | |
30 std::wstring InstallDetails::GetClientStateMediumKeyPath(bool binaries) const { | |
31 return binaries && multi_install() | |
32 ? GetBinariesClientStateMediumKeyPath() | |
33 : install_static::GetClientStateMediumKeyPath(app_guid()); | |
34 } | |
35 | |
36 // static | |
37 const InstallDetails& InstallDetails::Get() { | |
38 assert(g_module_details); | |
39 return *g_module_details; | |
40 } | |
41 | |
42 // static | |
43 void InstallDetails::SetForProcess( | |
44 std::unique_ptr<PrimaryInstallDetails> details) { | |
45 assert(!details || !g_module_details); | |
46 // Tests may set then reset via null. In this case, delete the old instance. | |
47 delete g_module_details; | |
48 // Intentionally leaked at shutdown. | |
49 g_module_details = details.release(); | |
50 } | |
51 | |
52 // static | |
53 const InstallDetails::Payload* InstallDetails::GetPayload() { | |
54 assert(g_module_details); | |
55 static_assert(std::is_pod<Payload>::value, "Payload must be a POD-struct"); | |
56 static_assert(std::is_pod<InstallConstants>::value, | |
57 "InstallConstants must be a POD-struct"); | |
58 return g_module_details->payload_; | |
59 } | |
60 | |
61 // static | |
62 void InstallDetails::InitializeFromPrimaryModule( | |
63 const wchar_t* primary_module_name) { | |
64 assert(!g_module_details); | |
65 using GetInstallDetailsPayloadFunction = const Payload*(__cdecl*)(); | |
66 GetInstallDetailsPayloadFunction payload_getter = | |
67 reinterpret_cast<GetInstallDetailsPayloadFunction>(::GetProcAddress( | |
68 ::GetModuleHandle(primary_module_name), "GetInstallDetailsPayload")); | |
69 assert(payload_getter); | |
70 // Intentionally leaked at shutdown. | |
Sigurður Ásgeirsson
2016/10/28 15:44:16
here is probably a good bottleneck to assert on a
grt (UTC plus 2)
2016/10/31 10:44:30
Yes. Sadly, it's not possible to trigger a dump he
| |
71 g_module_details = new InstallDetails(payload_getter()); | |
72 } | |
73 | |
74 } // namespace install_static | |
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