cef/libcef_dll/wrapper/cef_scoped_temp_dir.cc

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// Copyright 2016 The Chromium Embedded Framework Authors. Portions copyright
// 2011 The Chromium Authors. All rights reserved. Use of this source code is
// governed by a BSD-style license that can be found in the LICENSE file.
#include "include/wrapper/cef_scoped_temp_dir.h"
#include "include/base/cef_logging.h"
#include "include/cef_file_util.h"
CefScopedTempDir::CefScopedTempDir() {}
CefScopedTempDir::~CefScopedTempDir() {
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if (!path_.empty() && !Delete()) {
DLOG(WARNING) << "Could not delete temp dir in dtor.";
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}
}
bool CefScopedTempDir::CreateUniqueTempDir() {
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if (!path_.empty()) {
return false;
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}
// This "scoped_dir" prefix is only used on Windows and serves as a template
// for the unique name.
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if (!CefCreateNewTempDirectory("scoped_dir", path_)) {
return false;
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}
return true;
}
bool CefScopedTempDir::CreateUniqueTempDirUnderPath(
const CefString& base_path) {
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if (!path_.empty()) {
return false;
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}
// If |base_path| does not exist, create it.
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if (!CefCreateDirectory(base_path)) {
return false;
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}
// Create a new, uniquely named directory under |base_path|.
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if (!CefCreateTempDirectoryInDirectory(base_path, "scoped_dir_", path_)) {
return false;
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}
return true;
}
bool CefScopedTempDir::Set(const CefString& path) {
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if (!path_.empty()) {
return false;
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}
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if (!CefDirectoryExists(path) && !CefCreateDirectory(path)) {
return false;
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}
path_ = path;
return true;
}
bool CefScopedTempDir::Delete() {
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if (path_.empty()) {
return false;
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}
bool ret = CefDeleteFile(path_, true);
if (ret) {
// We only clear the path if deleted the directory.
path_.clear();
}
return ret;
}
CefString CefScopedTempDir::Take() {
CefString ret = path_;
path_.clear();
return ret;
}
const CefString& CefScopedTempDir::GetPath() const {
DCHECK(!path_.empty()) << "Did you call CreateUniqueTempDir* before?";
return path_;
}
bool CefScopedTempDir::IsEmpty() const {
return path_.empty();
}
bool CefScopedTempDir::IsValid() const {
return !path_.empty() && CefDirectoryExists(path_);
}