64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Defines base::PathProviderAndroid which replaces base::PathProviderPosix for
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// Android in base/path_service.cc.
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#include <unistd.h>
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#include "base/android/jni_android.h"
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#include "base/android/path_utils.h"
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#include "base/base_paths.h"
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#include "base/file_util.h"
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#include "base/files/file_path.h"
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#include "base/logging.h"
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#include "base/process/process_metrics.h"
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namespace base {
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bool PathProviderAndroid(int key, FilePath* result) {
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switch (key) {
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case base::FILE_EXE: {
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char bin_dir[PATH_MAX + 1];
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int bin_dir_size = readlink(kProcSelfExe, bin_dir, PATH_MAX);
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if (bin_dir_size < 0 || bin_dir_size > PATH_MAX) {
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NOTREACHED() << "Unable to resolve " << kProcSelfExe << ".";
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return false;
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}
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bin_dir[bin_dir_size] = 0;
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*result = FilePath(bin_dir);
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return true;
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}
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case base::FILE_MODULE:
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// dladdr didn't work in Android as only the file name was returned.
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NOTIMPLEMENTED();
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return false;
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case base::DIR_MODULE:
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return base::android::GetNativeLibraryDirectory(result);
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case base::DIR_SOURCE_ROOT:
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// This const is only used for tests.
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return base::android::GetExternalStorageDirectory(result);
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case base::DIR_USER_DESKTOP:
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// Android doesn't support GetUserDesktop.
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NOTIMPLEMENTED();
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return false;
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case base::DIR_CACHE:
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return base::android::GetCacheDirectory(result);
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case base::DIR_ANDROID_APP_DATA:
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return base::android::GetDataDirectory(result);
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case base::DIR_HOME:
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*result = file_util::GetHomeDir();
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return true;
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case base::DIR_ANDROID_EXTERNAL_STORAGE:
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return base::android::GetExternalStorageDirectory(result);
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default:
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// Note: the path system expects this function to override the default
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// behavior. So no need to log an error if we don't support a given
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// path. The system will just use the default.
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return false;
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}
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}
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} // namespace base
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