Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* This Source Code Form is subject to the terms of the Mozilla Public
       3             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       4             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       5             : 
       6             : #ifndef GMPStorage_h_
       7             : #define GMPStorage_h_
       8             : 
       9             : #include "gmp-storage.h"
      10             : #include "mozilla/AlreadyAddRefed.h"
      11             : #include "nsISupportsImpl.h"
      12             : #include "nsString.h"
      13             : #include "nsTArray.h"
      14             : 
      15             : namespace mozilla {
      16             : namespace gmp {
      17             : 
      18           0 : class GMPStorage {
      19             : public:
      20           0 :   NS_INLINE_DECL_THREADSAFE_REFCOUNTING(GMPStorage)
      21             : 
      22             :   virtual GMPErr Open(const nsCString& aRecordName) = 0;
      23             :   virtual bool IsOpen(const nsCString& aRecordName) const = 0;
      24             :   virtual GMPErr Read(const nsCString& aRecordName,
      25             :                       nsTArray<uint8_t>& aOutBytes) = 0;
      26             :   virtual GMPErr Write(const nsCString& aRecordName,
      27             :                        const nsTArray<uint8_t>& aBytes) = 0;
      28             :   virtual void Close(const nsCString& aRecordName) = 0;
      29             : protected:
      30           0 :   virtual ~GMPStorage() {}
      31             : };
      32             : 
      33             : already_AddRefed<GMPStorage> CreateGMPMemoryStorage();
      34             : already_AddRefed<GMPStorage> CreateGMPDiskStorage(const nsCString& aNodeId,
      35             :                                                   const nsString& aGMPName);
      36             : 
      37             : } // namespace gmp
      38             : } // namespace mozilla
      39             : 
      40             : #endif