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/*
* Copyright (c) 2025 The Khronos Group Inc.
* Copyright (c) 2025 Valve Corporation
* Copyright (c) 2025 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.
*
*/
#include "manifest_builders.h"
#include "json_writer.h"
template <typename T>
void print_object_of_t(JsonWriter& writer, const char* object_name, std::vector<T> const& vec) {
if (vec.size() == 0) return;
writer.StartKeyedObject(object_name);
for (auto& element : vec) {
element.get_manifest_str(writer);
}
writer.EndObject();
}
template <typename T>
void print_array_of_t(JsonWriter& writer, const char* object_name, std::vector<T> const& vec) {
if (vec.size() == 0) return;
writer.StartKeyedArray(object_name);
for (auto& element : vec) {
element.get_manifest_str(writer);
}
writer.EndArray();
}
void print_vector_of_strings(JsonWriter& writer, const char* object_name, std::vector<std::string> const& strings) {
if (strings.size() == 0) return;
writer.StartKeyedArray(object_name);
for (auto const& str : strings) {
writer.AddString(std::filesystem::path(str).native());
}
writer.EndArray();
}
void print_vector_of_strings(JsonWriter& writer, const char* object_name, std::vector<std::filesystem::path> const& paths) {
if (paths.size() == 0) return;
writer.StartKeyedArray(object_name);
for (auto const& path : paths) {
writer.AddString(path.native());
}
writer.EndArray();
}
std::string version_to_string(uint32_t version) {
std::string out = std::to_string(VK_API_VERSION_MAJOR(version)) + "." + std::to_string(VK_API_VERSION_MINOR(version)) + "." +
std::to_string(VK_API_VERSION_PATCH(version));
if (VK_API_VERSION_VARIANT(version) != 0) out += std::to_string(VK_API_VERSION_VARIANT(version)) + "." + out;
return out;
}
std::string to_text(bool b) { return b ? std::string("true") : std::string("false"); }
std::string ManifestICD::get_manifest_str() const {
JsonWriter writer;
writer.StartObject();
writer.AddKeyedString("file_format_version", file_format_version.get_version_str());
writer.StartKeyedObject("ICD");
writer.AddKeyedString("library_path", lib_path.native());
writer.AddKeyedString("api_version", version_to_string(api_version));
writer.AddKeyedBool("is_portability_driver", is_portability_driver);
if (!library_arch.empty()) writer.AddKeyedString("library_arch", library_arch);
writer.EndObject();
writer.EndObject();
return writer.output;
}
void ManifestLayer::LayerDescription::FunctionOverride::get_manifest_str(JsonWriter& writer) const {
writer.AddKeyedString(vk_func, override_name);
}
void ManifestLayer::LayerDescription::Extension::get_manifest_str(JsonWriter& writer) const {
writer.StartObject();
writer.AddKeyedString("name", name);
writer.AddKeyedString("spec_version", std::to_string(spec_version));
writer.AddKeyedString("spec_version", std::to_string(spec_version));
print_vector_of_strings(writer, "entrypoints", entrypoints);
writer.EndObject();
}
void ManifestLayer::LayerDescription::get_manifest_str(JsonWriter& writer) const {
writer.AddKeyedString("name", name);
writer.AddKeyedString("type", get_type_str(type));
if (!lib_path.empty()) {
writer.AddKeyedString("library_path", lib_path.native());
}
writer.AddKeyedString("api_version", version_to_string(api_version));
writer.AddKeyedString("implementation_version", std::to_string(implementation_version));
writer.AddKeyedString("description", description);
print_object_of_t(writer, "functions", functions);
print_array_of_t(writer, "instance_extensions", instance_extensions);
print_array_of_t(writer, "device_extensions", device_extensions);
if (!enable_environment.empty()) {
writer.StartKeyedObject("enable_environment");
writer.AddKeyedString(enable_environment, "1");
writer.EndObject();
}
if (!disable_environment.empty()) {
writer.StartKeyedObject("disable_environment");
writer.AddKeyedString(disable_environment, "1");
writer.EndObject();
}
print_vector_of_strings(writer, "component_layers", component_layers);
print_vector_of_strings(writer, "blacklisted_layers", blacklisted_layers);
print_vector_of_strings(writer, "override_paths", override_paths);
print_vector_of_strings(writer, "app_keys", app_keys);
print_object_of_t(writer, "pre_instance_functions", pre_instance_functions);
if (!library_arch.empty()) {
writer.AddKeyedString("library_arch", library_arch);
}
}
VkLayerProperties ManifestLayer::LayerDescription::get_layer_properties() const {
VkLayerProperties properties{};
name.copy(properties.layerName, VK_MAX_EXTENSION_NAME_SIZE);
description.copy(properties.description, VK_MAX_EXTENSION_NAME_SIZE);
properties.implementationVersion = implementation_version;
properties.specVersion = api_version;
return properties;
}
std::string ManifestLayer::get_manifest_str() const {
JsonWriter writer;
writer.StartObject();
writer.AddKeyedString("file_format_version", file_format_version.get_version_str());
if (layers.size() == 1) {
writer.StartKeyedObject("layer");
layers.at(0).get_manifest_str(writer);
writer.EndObject();
} else {
writer.StartKeyedArray("layers");
for (size_t i = 0; i < layers.size(); i++) {
writer.StartObject();
layers.at(i).get_manifest_str(writer);
writer.EndObject();
}
writer.EndArray();
}
writer.EndObject();
return writer.output;
}
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