X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/a67e67b1f38ddb2a01c1d5f09e32d373344e4d5e..fa664bead71329a67c53bc1814a3d68d397045d1:/lib/base/filepush.h diff --git a/lib/base/filepush.h b/lib/base/filepush.h index ed2dc2eb..71ee9979 100644 --- a/lib/base/filepush.h +++ b/lib/base/filepush.h @@ -2,25 +2,67 @@ #define __lib_base_filepush_h #include +#include +#include +#include #include +#include -class eFilePushThread: public eThread +class iFilePushScatterGather { public: - eFilePushThread(); + virtual void getNextSourceSpan(off_t current_offset, size_t bytes_read, off_t &start, size_t &size)=0; + virtual ~iFilePushScatterGather() {} +}; + +class eFilePushThread: public eThread, public Object +{ + int prio_class, prio; +public: + eFilePushThread(int prio_class=IOPRIO_CLASS_BE, int prio_level=0, int blocksize=188); void thread(); void stop(); void start(int sourcefd, int destfd); + int start(const char *filename, int destfd); void pause(); - void seek(off_t where); + void seek(int whence, off_t where); void resume(); + /* flushes the internal readbuffer */ + void flush(); + void enablePVRCommit(int); + + /* stream mode will wait on EOF until more data is available. */ + void setStreamMode(int); + + void setScatterGather(iFilePushScatterGather *); + + enum { evtEOF, evtReadError, evtWriteError, evtUser }; + Signal1 m_event; + + void installSigUSR1Handler(); + void before_set_thread_alive(); + + /* you can send private events if you want */ + void sendEvent(int evt); +protected: + virtual int filterRecordData(const unsigned char *data, int len, size_t ¤t_span_remaining); private: + iFilePushScatterGather *m_sg; int m_stop; unsigned char m_buffer[65536]; - int m_buf_start, m_buf_end; - int m_fd_source, m_fd_dest; + int m_buf_start, m_buf_end, m_filter_end; + int m_fd_dest; + int m_send_pvr_commit; + int m_stream_mode; + int m_blocksize; + + eRawFile m_raw_source; + + eFixedMessagePump m_messagepump; + + void recvEvent(const int &evt); }; #endif