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/*
* Copyright (C) 2018 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.
*/
#include "idmap2/ResourceUtils.h"
#include <memory>
#include <string>
#include "androidfw/StringPiece.h"
#include "androidfw/Util.h"
#include "idmap2/Result.h"
using android::StringPiece16;
using android::idmap2::Result;
using android::util::Utf16ToUtf8;
namespace android::idmap2::utils {
bool IsReference(uint8_t data_type) {
return data_type == Res_value::TYPE_REFERENCE || data_type == Res_value::TYPE_DYNAMIC_REFERENCE;
}
StringPiece DataTypeToString(uint8_t data_type) {
switch (data_type) {
case Res_value::TYPE_NULL:
return "null";
case Res_value::TYPE_REFERENCE:
return "reference";
case Res_value::TYPE_ATTRIBUTE:
return "attribute";
case Res_value::TYPE_STRING:
return "string";
case Res_value::TYPE_FLOAT:
return "float";
case Res_value::TYPE_DIMENSION:
return "dimension";
case Res_value::TYPE_FRACTION:
return "fraction";
case Res_value::TYPE_DYNAMIC_REFERENCE:
return "reference (dynamic)";
case Res_value::TYPE_DYNAMIC_ATTRIBUTE:
return "attribute (dynamic)";
case Res_value::TYPE_INT_DEC:
case Res_value::TYPE_INT_HEX:
return "integer";
case Res_value::TYPE_INT_BOOLEAN:
return "boolean";
case Res_value::TYPE_INT_COLOR_ARGB8:
case Res_value::TYPE_INT_COLOR_RGB8:
case Res_value::TYPE_INT_COLOR_RGB4:
return "color";
default:
return "unknown";
}
}
Result<std::string> ResToTypeEntryName(const AssetManager2& am, uint32_t resid) {
const auto name = am.GetResourceName(resid);
if (!name.has_value()) {
return Error("no resource 0x%08x in asset manager", resid);
}
std::string out;
if (name->type != nullptr) {
out.append(name->type, name->type_len);
} else {
out += Utf16ToUtf8(StringPiece16(name->type16, name->type_len));
}
out.append("/");
if (name->entry != nullptr) {
out.append(name->entry, name->entry_len);
} else {
out += Utf16ToUtf8(StringPiece16(name->entry16, name->entry_len));
}
return out;
}
} // namespace android::idmap2::utils
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