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// Copyright (c) 2012 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 "base/base_paths.h"
#include <unistd.h>
#include "base/android/jni_android.h"
#include "base/android/path_utils.h"
#include "base/file_path.h"
#include "base/file_util.h"
#include "base/logging.h"
#include "base/process_util.h"
namespace base {
bool PathProviderAndroid(int key, FilePath* result) {
switch (key) {
case base::FILE_EXE: {
char bin_dir[PATH_MAX + 1];
int bin_dir_size = readlink(kProcSelfExe, bin_dir, PATH_MAX);
if (bin_dir_size < 0 || bin_dir_size > PATH_MAX) {
NOTREACHED() << "Unable to resolve " << kProcSelfExe << ".";
return false;
}
bin_dir[bin_dir_size] = 0;
*result = FilePath(bin_dir);
return true;
}
case base::FILE_MODULE: {
// dladdr didn't work in Android as only the file name was returned.
NOTIMPLEMENTED();
return false;
}
case base::DIR_MODULE: {
*result = FilePath(base::android::GetNativeLibraryDirectory());
return true;
}
case base::DIR_SOURCE_ROOT: {
// This const is only used for tests.
*result = FilePath(base::android::GetExternalStorageDirectory());
return true;
}
case base::DIR_CACHE: {
*result = FilePath(base::android::GetCacheDirectory());
return true;
}
case base::DIR_ANDROID_APP_DATA: {
*result = FilePath(base::android::GetDataDirectory());
return true;
}
case base::DIR_HOME: {
*result = file_util::GetHomeDir();
return true;
}
case base::DIR_ANDROID_EXTERNAL_STORAGE: {
*result = FilePath(base::android::GetExternalStorageDirectory());
return true;
}
default: {
// Note: the path system expects this function to override the default
// behavior. So no need to log an error if we don't support a given
// path. The system will just use the default.
return false;
}
}
}
} // namespace base
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