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gpu_info_enumerator.cc
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134 lines (109 loc) · 4.19 KB
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// Copyright (c) 2018 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#include "shell/browser/api/gpu_info_enumerator.h"
#include <utility>
namespace electron {
GPUInfoEnumerator::GPUInfoEnumerator()
: value_stack(), current(std::make_unique<base::DictionaryValue>()) {}
GPUInfoEnumerator::~GPUInfoEnumerator() = default;
void GPUInfoEnumerator::AddInt64(const char* name, int64_t value) {
current->SetInteger(name, value);
}
void GPUInfoEnumerator::AddInt(const char* name, int value) {
current->SetInteger(name, value);
}
void GPUInfoEnumerator::AddString(const char* name, const std::string& value) {
if (!value.empty())
current->SetString(name, value);
}
void GPUInfoEnumerator::AddBool(const char* name, bool value) {
current->SetBoolean(name, value);
}
void GPUInfoEnumerator::AddTimeDeltaInSecondsF(const char* name,
const base::TimeDelta& value) {
current->SetInteger(name, value.InMilliseconds());
}
void GPUInfoEnumerator::AddBinary(const char* name,
const base::span<const uint8_t>& value) {
current->Set(name, std::make_unique<base::Value>(value));
}
void GPUInfoEnumerator::BeginGPUDevice() {
value_stack.push(std::move(current));
current = std::make_unique<base::DictionaryValue>();
}
void GPUInfoEnumerator::EndGPUDevice() {
auto& top_value = value_stack.top();
// GPUDevice can be more than one. So create a list of all.
// The first one is the active GPU device.
if (top_value->HasKey(kGPUDeviceKey)) {
base::ListValue* list;
top_value->GetList(kGPUDeviceKey, &list);
list->Append(std::move(current));
} else {
auto gpus = std::make_unique<base::ListValue>();
gpus->Append(std::move(current));
top_value->SetList(kGPUDeviceKey, std::move(gpus));
}
current = std::move(top_value);
value_stack.pop();
}
void GPUInfoEnumerator::BeginVideoDecodeAcceleratorSupportedProfile() {
value_stack.push(std::move(current));
current = std::make_unique<base::DictionaryValue>();
}
void GPUInfoEnumerator::EndVideoDecodeAcceleratorSupportedProfile() {
auto& top_value = value_stack.top();
top_value->SetKey(kVideoDecodeAcceleratorSupportedProfileKey,
base::Value::FromUniquePtrValue(std::move(current)));
current = std::move(top_value);
value_stack.pop();
}
void GPUInfoEnumerator::BeginVideoEncodeAcceleratorSupportedProfile() {
value_stack.push(std::move(current));
current = std::make_unique<base::DictionaryValue>();
}
void GPUInfoEnumerator::EndVideoEncodeAcceleratorSupportedProfile() {
auto& top_value = value_stack.top();
top_value->SetKey(kVideoEncodeAcceleratorSupportedProfileKey,
base::Value::FromUniquePtrValue(std::move(current)));
current = std::move(top_value);
value_stack.pop();
}
void GPUInfoEnumerator::BeginImageDecodeAcceleratorSupportedProfile() {
value_stack.push(std::move(current));
current = std::make_unique<base::DictionaryValue>();
}
void GPUInfoEnumerator::EndImageDecodeAcceleratorSupportedProfile() {
auto& top_value = value_stack.top();
top_value->SetKey(kImageDecodeAcceleratorSupportedProfileKey,
base::Value::FromUniquePtrValue(std::move(current)));
current = std::move(top_value);
value_stack.pop();
}
void GPUInfoEnumerator::BeginAuxAttributes() {
value_stack.push(std::move(current));
current = std::make_unique<base::DictionaryValue>();
}
void GPUInfoEnumerator::EndAuxAttributes() {
auto& top_value = value_stack.top();
top_value->SetKey(kAuxAttributesKey,
base::Value::FromUniquePtrValue(std::move(current)));
current = std::move(top_value);
value_stack.pop();
}
void GPUInfoEnumerator::BeginOverlayInfo() {
value_stack.push(std::move(current));
current = std::make_unique<base::DictionaryValue>();
}
void GPUInfoEnumerator::EndOverlayInfo() {
auto& top_value = value_stack.top();
top_value->SetKey(kOverlayInfo,
base::Value::FromUniquePtrValue(std::move(current)));
current = std::move(top_value);
value_stack.pop();
}
std::unique_ptr<base::DictionaryValue> GPUInfoEnumerator::GetDictionary() {
return std::move(current);
}
} // namespace electron