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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. | |
robertshield
2016/10/17 05:27:23
Comment here that this is intentionally leaked at
grt (UTC plus 2)
2016/10/24 11:17:51
Done.
| |
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 // Intentionally leaked at shutdown. | |
47 g_module_details = details.release(); | |
48 } | |
49 | |
50 // static | |
51 intptr_t InstallDetails::GetPayload() { | |
52 assert(g_module_details); | |
53 static_assert(std::is_pod<Payload>::value, "Payload must be a POD-struct"); | |
54 static_assert(std::is_pod<InstallConstants>::value, | |
55 "InstallConstants must be a POD-struct"); | |
56 return reinterpret_cast<intptr_t>(g_module_details->payload_); | |
57 } | |
58 | |
59 // static | |
60 void InstallDetails::ImportFromModule(const wchar_t* module_name, | |
61 const char* export_name) { | |
62 assert(!g_module_details); | |
63 using GetInstallDetailsPayloadFunction = intptr_t(__cdecl*)(); | |
64 GetInstallDetailsPayloadFunction payload_getter = | |
65 reinterpret_cast<GetInstallDetailsPayloadFunction>( | |
66 ::GetProcAddress(::GetModuleHandle(module_name), export_name)); | |
67 assert(payload_getter); | |
68 // Intentionally leaked at shutdown. | |
69 g_module_details = | |
70 new InstallDetails(reinterpret_cast<Payload*>(payload_getter())); | |
71 } | |
72 | |
73 } // namespace install_static | |
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