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46 lines
1.4 KiB
46 lines
1.4 KiB
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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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 "PathUtils.h"
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#include <cutils/log.h>
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#include <libgen.h>
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#include <unistd.h>
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namespace minikin {
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const char* SELF_EXE_PATH = "/proc/self/exe";
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std::string getDirname(const std::string& path) {
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const char* result = dirname(path.c_str());
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LOG_ALWAYS_FATAL_IF(result == nullptr, "dirname failed.");
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return std::string(result);
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}
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std::string getBasename(const std::string& path) {
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const char* result = basename(path.c_str());
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LOG_ALWAYS_FATAL_IF(result == nullptr, "basename failed.");
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return std::string(result);
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}
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std::string getTestDataDir() {
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char buf[PATH_MAX] = {};
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LOG_ALWAYS_FATAL_IF(readlink(SELF_EXE_PATH, buf, PATH_MAX) == -1, "readlink failed.");
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return getDirname(buf) + "/data/";
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}
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} // namespace minikin
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