You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
62 lines
1.7 KiB
62 lines
1.7 KiB
4 months ago
|
/*
|
||
|
* Copyright (C) 2014 The Android Open Source Project
|
||
|
*
|
||
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
* you may not use this file except in compliance with the License.
|
||
|
* You may obtain a copy of the License at
|
||
|
*
|
||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
*
|
||
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
* See the License for the specific language governing permissions and
|
||
|
* limitations under the License.
|
||
|
*/
|
||
|
#ifndef JSON_ASSET_LOADER_H_
|
||
|
#define JSON_ASSET_LOADER_H_
|
||
|
|
||
|
#include <media/stagefright/foundation/ABase.h>
|
||
|
#include <utils/KeyedVector.h>
|
||
|
#include <utils/String8.h>
|
||
|
#include <utils/StrongPointer.h>
|
||
|
#include "protos/license_protos.pb.h"
|
||
|
|
||
|
#include "jsmn.h"
|
||
|
|
||
|
namespace android {
|
||
|
struct ABuffer;
|
||
|
|
||
|
namespace clearkeycas {
|
||
|
|
||
|
class JsonAssetLoader {
|
||
|
public:
|
||
|
JsonAssetLoader();
|
||
|
virtual ~JsonAssetLoader();
|
||
|
|
||
|
status_t extractAssetFromString(
|
||
|
const String8& jsonAssetString, Asset *asset);
|
||
|
|
||
|
private:
|
||
|
Vector<jsmntok_t> mJsmnTokens;
|
||
|
Vector<String8> mJsonObjects;
|
||
|
Vector<String8> mTokens;
|
||
|
|
||
|
static sp<ABuffer> decodeBase64String(
|
||
|
const String8& encodedText);
|
||
|
bool findKey(const String8& jsonObject, Asset *asset);
|
||
|
void findValue(
|
||
|
const String8 &key, String8* value);
|
||
|
bool parseJsonObject(
|
||
|
const String8& jsonObject, Vector<String8>* tokens);
|
||
|
bool parseJsonAssetString(
|
||
|
const String8& jsonString, Vector<String8>* jsonObjects);
|
||
|
|
||
|
DISALLOW_EVIL_CONSTRUCTORS(JsonAssetLoader);
|
||
|
};
|
||
|
|
||
|
} // namespace clearkeycas
|
||
|
} // namespace android
|
||
|
|
||
|
#endif // JSON_ASSET_LOADER_H_
|