b15b8ef1a0
Include what you use analysis based include update. Change-Id: I1aafbf5d9781a04e4b05f8e63ee72c6070df7b2b
68 lines
1.6 KiB
C++
68 lines
1.6 KiB
C++
// Copyright (c) 2016 The WebM project authors. All Rights Reserved.
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//
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// Use of this source code is governed by a BSD-style license
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// that can be found in the LICENSE file in the root of the source
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// tree. An additional intellectual property rights grant can be found
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// in the file PATENTS. All contributing project authors may
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// be found in the AUTHORS file in the root of the source tree.
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#include "common/file_util.h"
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#include <sys/stat.h>
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#ifndef _MSC_VER
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#include <unistd.h> // close()
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#endif
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#include <cstdio>
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#include <cstdlib>
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#include <fstream>
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#include <ios>
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namespace libwebm {
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std::string GetTempFileName() {
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#ifndef _MSC_VER
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char temp_file_name_template[] = "libwebm_temp.XXXXXX";
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int fd = mkstemp(temp_file_name_template);
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if (fd != -1) {
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close(fd);
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return std::string(temp_file_name_template);
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}
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return std::string();
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#else
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char tmp_file_name[_MAX_PATH];
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errno_t err = tmpnam_s(tmp_file_name);
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if (err == 0) {
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return std::string(tmp_file_name);
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}
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return std::string();
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#endif
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}
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uint64_t GetFileSize(const std::string& file_name) {
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uint64_t file_size = 0;
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#ifndef _MSC_VER
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struct stat st;
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st.st_size = 0;
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if (stat(file_name.c_str(), &st) == 0) {
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#else
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struct _stat st;
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st.st_size = 0;
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if (_stat(file_name.c_str(), &st) == 0) {
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#endif
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file_size = st.st_size;
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}
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return file_size;
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}
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TempFileDeleter::TempFileDeleter() { file_name_ = GetTempFileName(); }
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TempFileDeleter::~TempFileDeleter() {
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std::ifstream file(file_name_.c_str());
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if (file.good()) {
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file.close();
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std::remove(file_name_.c_str());
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}
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}
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} // namespace libwebm
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