mirror of
https://github.com/openharmony/ability_ability_runtime.git
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dy_study
c2cd55fa4d
Signed-off-by: dy_study <dingyao5@huawei.com> Change-Id: I8852176d392e54993817aab446bc8c648f9df16f
90 lines
3.0 KiB
C++
Executable File
90 lines
3.0 KiB
C++
Executable File
/*
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* Copyright (c) 2022 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "extractor_utils.h"
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#include <regex>
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#include "ability_constants.h"
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#include "hilog_wrapper.h"
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#include "runtime_extractor.h"
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namespace OHOS {
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namespace AbilityRuntime {
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namespace {
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inline bool StringStartWith(const std::string& str, const char* startStr, size_t startStrLen)
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{
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return ((str.length() >= startStrLen) && (str.compare(0, startStrLen, startStr) == 0));
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}
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} // namespace
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std::string GetLoadPath(const std::string& hapPath)
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{
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std::regex hapPattern(std::string(Constants::ABS_CODE_PATH) + std::string(Constants::FILE_SEPARATOR));
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std::string loadPath = std::regex_replace(hapPath, hapPattern, "");
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loadPath = std::string(Constants::LOCAL_CODE_PATH) + std::string(Constants::FILE_SEPARATOR) +
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loadPath.substr(loadPath.find(std::string(Constants::FILE_SEPARATOR)) + 1);
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return loadPath;
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}
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std::string GetRelativePath(const std::string& srcPath)
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{
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std::regex srcPattern(std::string(Constants::LOCAL_CODE_PATH) + std::string(Constants::FILE_SEPARATOR));
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std::string relativePath = std::regex_replace(srcPath, srcPattern, "");
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relativePath = relativePath.substr(relativePath.find(std::string(Constants::FILE_SEPARATOR)) + 1);
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return relativePath;
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}
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std::shared_ptr<RuntimeExtractor> InitRuntimeExtractor(const std::string& hapPath)
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{
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if (hapPath.empty()) {
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HILOG_ERROR("InitRuntimeExtractor::hapPath is nullptr");
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return nullptr;
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}
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std::string loadPath;
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if (!StringStartWith(hapPath, Constants::SYSTEM_APP_PATH, sizeof(Constants::SYSTEM_APP_PATH) - 1)) {
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loadPath = GetLoadPath(hapPath);
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} else {
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loadPath = hapPath;
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}
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auto runtimeExtractor = std::make_shared<RuntimeExtractor>(loadPath, hapPath);
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if (!runtimeExtractor->Init()) {
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HILOG_ERROR("InitRuntimeExtractor::Runtime extractor init failed");
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return nullptr;
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}
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return runtimeExtractor;
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}
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bool GetFileBuffer(
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const std::shared_ptr<RuntimeExtractor>& runtimeExtractor, const std::string& srcPath, std::ostringstream& dest)
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{
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if (runtimeExtractor == nullptr || srcPath.empty()) {
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HILOG_ERROR("GetFileBuffer::runtimeExtractor or srcPath is nullptr");
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return false;
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}
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std::string relativePath = GetRelativePath(srcPath);
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if (!runtimeExtractor->ExtractByName(relativePath, dest)) {
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HILOG_ERROR("GetFileBuffer::Extract file failed");
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return false;
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}
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return true;
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}
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} // namespace AbilityRuntime
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} // namespace OHOS
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