frameworks/native/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/DumpHelpers.h

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2025-08-25 08:17:13 +08:00
/*
* Copyright 2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <cstdint>
#include <optional>
#include <string>
#include <type_traits>
#include <math/mat4.h>
#include <ui/FloatRect.h>
#include <ui/LayerStack.h>
#include <ui/Rect.h>
#include <ui/Region.h>
#include <ui/StretchEffect.h>
#include <ui/Transform.h>
namespace android::compositionengine::impl {
void dumpVal(std::string& out, const char* name, bool);
void dumpVal(std::string& out, const char* name, const void*);
void dumpVal(std::string& out, const char* name, int);
void dumpVal(std::string& out, const char* name, float);
void dumpVal(std::string& out, const char* name, uint32_t);
void dumpHex(std::string& out, const char* name, uint64_t);
void dumpVal(std::string& out, const char* name, const char* value);
void dumpVal(std::string& out, const char* name, const std::string& value);
// For enums with named values
void dumpVal(std::string& out, const char* name, const char*, int);
void dumpVal(std::string& out, const char* name, const std::string&, int);
template <typename EnumType>
void dumpVal(std::string& out, const char* name, const char* valueName, EnumType value) {
dumpVal(out, name, valueName, static_cast<std::underlying_type_t<EnumType>>(value));
}
template <typename EnumType>
void dumpVal(std::string& out, const char* name, const std::string& valueName, EnumType value) {
dumpVal(out, name, valueName, static_cast<std::underlying_type_t<EnumType>>(value));
}
void dumpVal(std::string& out, const char* name, ui::LayerFilter);
void dumpVal(std::string& out, const char* name, ui::Size);
void dumpVal(std::string& out, const char* name, const FloatRect&);
void dumpVal(std::string& out, const char* name, const Rect&);
void dumpVal(std::string& out, const char* name, const Region&);
void dumpVal(std::string& out, const char* name, const ui::Transform&);
void dumpVal(std::string& out, const char* name, const mat4&);
void dumpVal(std::string& out, const char* name, const StretchEffect&);
template <typename T>
void dumpVal(std::string& out, const char* name, std::optional<T> value) {
if (value.has_value()) {
return dumpVal(out, name, *value);
} else {
return dumpVal(out, name, "nullopt");
}
}
} // namespace android::compositionengine::impl