src/add-ons/media/plugins/http_streamer/HTTPMediaIO.h

   1 /*
   2  * Copyright 2016, Dario Casalinuovo
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef _HTTP_MEDIA_IO_H
   6 #define _HTTP_MEDIA_IO_H
   7
   8
   9 #include <AdapterIO.h>
  10 #include <FileRequest.h>
  11 #include <Url.h>
  12 #include <UrlContext.h>
  13 #include <UrlProtocolAsynchronousListener.h>
  14
  15
  16 class FileListener;
  17
  18 class HTTPMediaIO : public BAdapterIO {
  19 public:
  20                                                                                 HTTPMediaIO(BUrl url);
  21         virtual                                                         ~HTTPMediaIO();
  22
  23         virtual void                                            GetFlags(int32* flags) const;
  24
  25         virtual ssize_t                                         WriteAt(off_t position,
  26                                                                                         const void* buffer, size_t size);
  27
  28         virtual status_t                                        SetSize(off_t size);
  29
  30         virtual status_t                                        Open();
  31
  32         virtual bool                                            IsRunning() const;
  33
  34 protected:
  35         virtual status_t                                        SeekRequested(off_t position);
  36
  37         // Other custom stuff
  38
  39                         void                                            UpdateSize();
  40
  41         friend class FileListener;
  42 private:
  43         BUrlRequest*                                            fReq;
  44         FileListener*                                           fListener;
  45         thread_id                                                       fReqThread;
  46
  47         BUrl                                                            fUrl;
  48         off_t                                                           fTotalSize;
  49         bool                                                            fIsMutable;
  50 };
  51
  52 #endif