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145 lines
4.3 KiB
145 lines
4.3 KiB
/*
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* Copyright 2013, The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef _ANDROID_MEDIA_DRM_H_
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#define _ANDROID_MEDIA_DRM_H_
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#include "jni.h"
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#include <media/stagefright/foundation/ABase.h>
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#include <mediadrm/IDrm.h>
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#include <mediadrm/IDrmClient.h>
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#include <hidl/HidlSupport.h>
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#include <utils/Errors.h>
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#include <utils/RefBase.h>
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namespace {
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enum {
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// TODO(b/180483929): use reverse jni e.g. android_media_MediaDrm_native_init
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// KEEP IN SYNC with MediaDrm$ErrorCodes in MediaDrm.java!
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JERROR_DRM_UNKNOWN = 0,
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JERROR_DRM_NO_LICENSE = 1,
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JERROR_DRM_LICENSE_EXPIRED = 2,
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JERROR_DRM_RESOURCE_BUSY = 3,
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JERROR_DRM_INSUFFICIENT_OUTPUT_PROTECTION = 4,
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JERROR_DRM_SESSION_NOT_OPENED = 5,
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JERROR_DRM_CANNOT_HANDLE = 6,
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JERROR_DRM_INSUFFICIENT_SECURITY = 7,
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JERROR_DRM_FRAME_TOO_LARGE = 8,
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JERROR_DRM_SESSION_LOST_STATE = 9,
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JERROR_DRM_CERTIFICATE_MALFORMED = 10,
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JERROR_DRM_CERTIFICATE_MISSING = 11,
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JERROR_DRM_CRYPTO_LIBRARY = 12,
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JERROR_DRM_GENERIC_OEM = 13,
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JERROR_DRM_GENERIC_PLUGIN = 14,
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JERROR_DRM_INIT_DATA = 15,
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JERROR_DRM_KEY_NOT_LOADED = 16,
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JERROR_DRM_LICENSE_PARSE = 17,
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JERROR_DRM_LICENSE_POLICY = 18,
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JERROR_DRM_LICENSE_RELEASE = 19,
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JERROR_DRM_LICENSE_REQUEST_REJECTED = 20,
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JERROR_DRM_LICENSE_RESTORE = 21,
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JERROR_DRM_LICENSE_STATE = 22,
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JERROR_DRM_MEDIA_FRAMEWORK = 23,
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JERROR_DRM_PROVISIONING_CERTIFICATE = 24,
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JERROR_DRM_PROVISIONING_CONFIG = 25,
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JERROR_DRM_PROVISIONING_PARSE = 26,
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JERROR_DRM_PROVISIONING_REQUEST_REJECTED = 27,
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JERROR_DRM_PROVISIONING_RETRY = 28,
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JERROR_DRM_RESOURCE_CONTENTION = 29,
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JERROR_DRM_SECURE_STOP_RELEASE = 30,
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JERROR_DRM_STORAGE_READ = 31,
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JERROR_DRM_STORAGE_WRITE = 32,
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JERROR_DRM_ZERO_SUBSAMPLES = 33,
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};
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struct ListenerArgs {
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jbyteArray jSessionId;
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jbyteArray jData;
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jlong jExpirationTime;
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jobject jKeyStatusList;
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jboolean jHasNewUsableKey;
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};
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}
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namespace android {
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class DrmListener: virtual public RefBase
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{
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public:
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virtual void notify(DrmPlugin::EventType eventType, int extra,
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const ListenerArgs *args) = 0;
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};
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struct JDrm : public IDrmClient {
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static status_t IsCryptoSchemeSupported(const uint8_t uuid[16],
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const String8 &mimeType,
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DrmPlugin::SecurityLevel level,
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bool *isSupported);
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JDrm(JNIEnv *env, jobject thiz, const uint8_t uuid[16], const String8 &appPackageName);
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status_t initCheck() const;
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sp<IDrm> getDrm() { return mDrm; }
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void sendEvent(
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DrmPlugin::EventType eventType,
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const hardware::hidl_vec<uint8_t> &sessionId,
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const hardware::hidl_vec<uint8_t> &data) override;
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void sendExpirationUpdate(
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const hardware::hidl_vec<uint8_t> &sessionId,
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int64_t expiryTimeInMS) override;
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void sendKeysChange(
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const hardware::hidl_vec<uint8_t> &sessionId,
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const std::vector<DrmKeyStatus> &keyStatusList,
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bool hasNewUsableKey) override;
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void sendSessionLostState(
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const hardware::hidl_vec<uint8_t> &sessionId) override;
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status_t setListener(const sp<DrmListener>& listener);
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void disconnect();
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protected:
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virtual ~JDrm();
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private:
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jweak mObject;
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sp<IDrm> mDrm;
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sp<DrmListener> mListener;
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Mutex mNotifyLock;
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Mutex mLock;
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static sp<IDrm> MakeDrm();
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static sp<IDrm> MakeDrm(const uint8_t uuid[16], const String8 &appPackageName);
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void notify(DrmPlugin::EventType, int extra, const ListenerArgs *args);
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DISALLOW_EVIL_CONSTRUCTORS(JDrm);
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};
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jint MediaErrorToJavaError(status_t err);
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} // namespace android
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#endif // _ANDROID_MEDIA_DRM_H_
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