1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
/*
* Copyright (c) 2021 The Khronos Group Inc.
* Copyright (c) 2021 Valve Corporation
* Copyright (c) 2021 LunarG, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and/or associated documentation files (the "Materials"), to
* deal in the Materials without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Materials, and to permit persons to whom the Materials are
* furnished to do so, subject to the following conditions:
*
* The above copyright notice(s) and this permission notice shall be included in
* all copies or substantial portions of the Materials.
*
* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
*
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE MATERIALS OR THE
* USE OR OTHER DEALINGS IN THE MATERIALS.
*
* Author: Charles Giessen <charles@lunarg.com>
*/
#include "shim.h"
#include "env_var_wrapper.h"
std::vector<std::string> parse_env_var_list(std::string const& var) {
std::vector<std::string> items;
size_t start = 0;
size_t len = 0;
for (size_t i = 0; i < var.size(); i++) {
#if defined(_WIN32)
if (var[i] == ';') {
#elif TESTING_COMMON_UNIX_PLATFORMS
if (var[i] == ':') {
#endif
if (len != 0) {
// only push back non empty strings
items.push_back(var.substr(start, len));
}
start = i + 1;
len = 0;
} else {
len++;
}
}
items.push_back(var.substr(start, len));
return items;
}
#if defined(_WIN32)
D3DKMT_Adapter& D3DKMT_Adapter::add_driver_manifest_path(std::filesystem::path const& src) { return add_path(src, driver_paths); }
D3DKMT_Adapter& D3DKMT_Adapter::add_implicit_layer_manifest_path(std::filesystem::path const& src) {
return add_path(src, implicit_layer_paths);
}
D3DKMT_Adapter& D3DKMT_Adapter::add_explicit_layer_manifest_path(std::filesystem::path const& src) {
return add_path(src, explicit_layer_paths);
}
D3DKMT_Adapter& D3DKMT_Adapter::add_path(std::filesystem::path src, std::vector<std::wstring>& dest) {
dest.push_back(src.native());
return *this;
}
std::string category_path_name(ManifestCategory category) {
if (category == ManifestCategory::implicit_layer) return "ImplicitLayers";
if (category == ManifestCategory::explicit_layer)
return "ExplicitLayers";
else
return "Drivers";
}
void PlatformShim::reset() {
hkey_current_user_explicit_layers.clear();
hkey_current_user_implicit_layers.clear();
hkey_local_machine_explicit_layers.clear();
hkey_local_machine_implicit_layers.clear();
hkey_local_machine_drivers.clear();
hkey_local_machine_settings.clear();
hkey_current_user_settings.clear();
}
void PlatformShim::add_manifest_to_registry(ManifestCategory category, std::filesystem::path const& path) {
if (category == ManifestCategory::settings) {
hkey_local_machine_settings.emplace_back(path);
} else if (category == ManifestCategory::implicit_layer) {
hkey_local_machine_implicit_layers.emplace_back(path);
} else if (category == ManifestCategory::explicit_layer) {
hkey_local_machine_explicit_layers.emplace_back(path);
} else {
hkey_local_machine_drivers.emplace_back(path);
}
}
void PlatformShim::add_unsecured_manifest_to_registry(ManifestCategory category, std::filesystem::path const& path) {
if (category == ManifestCategory::settings) {
hkey_current_user_settings.emplace_back(path);
} else if (category == ManifestCategory::implicit_layer) {
hkey_current_user_implicit_layers.emplace_back(path);
} else if (category == ManifestCategory::explicit_layer) {
hkey_current_user_explicit_layers.emplace_back(path);
}
}
void PlatformShim::add_dxgi_adapter(GpuType gpu_preference, DXGI_ADAPTER_DESC1 desc1) {
uint32_t next_index = static_cast<uint32_t>(dxgi_adapters.size());
dxgi_adapters.emplace(next_index, DXGIAdapter{gpu_preference, desc1, next_index});
}
void PlatformShim::add_d3dkmt_adapter(D3DKMT_Adapter const& adapter) { d3dkmt_adapters.push_back(adapter); }
void PlatformShim::set_app_package_path(std::filesystem::path const& path) { app_package_path = path; }
// TODO:
void PlatformShim::add_CM_Device_ID([[maybe_unused]] std::wstring const& id, [[maybe_unused]] std::filesystem::path const& icd_path,
[[maybe_unused]] std::filesystem::path const& layer_path) {
// // append a null byte as separator if there is already id's in the list
// if (CM_device_ID_list.size() != 0) {
// CM_device_ID_list += L'\0'; // I'm sure this wont cause issues with std::string down the line... /s
// }
// CM_device_ID_list += id;
// std::string id_str(id.length(), '\0');
// size_t size_written{};
// wcstombs_s(&size_written, &id_str[0], id_str.length(), id.c_str(), id.length());
// std::string device_path = std::string(pnp_registry_path) + "\\" + id_str;
// CM_device_ID_registry_keys.push_back(device_path.c_str());
// add_key_value_string(id_key, "VulkanDriverName", icd_path.c_str());
// add_key_value_string(id_key, "VulkanLayerName", layer_path.c_str());
// // TODO: decide how to handle 32 bit
// // add_key_value_string(id_key, "VulkanDriverNameWoW", icd_path.c_str());
// // add_key_value_string(id_key, "VulkanLayerName", layer_path.c_str());
}
#elif TESTING_COMMON_UNIX_PLATFORMS
#include <dirent.h>
#include <unistd.h>
std::string category_path_name(ManifestCategory category) {
if (category == ManifestCategory::settings) return "settings.d";
if (category == ManifestCategory::implicit_layer) return "implicit_layer.d";
if (category == ManifestCategory::explicit_layer)
return "explicit_layer.d";
else
return "icd.d";
}
void PlatformShim::add_system_library(std::string const& filename, std::filesystem::path const& actual_path) {
system_library_redirection_map[filename] = actual_path;
}
std::filesystem::path PlatformShim::get_system_library(std::string const& filename) {
return system_library_redirection_map.count(filename) == 1 ? system_library_redirection_map.at(filename)
: std::filesystem::path{};
}
#endif
|
