improve filterRecordData

[enigma2.git] / lib / base / filepush.h

diff --git a/lib/base/filepush.h b/lib/base/filepush.h
index 75037f6660ff95c35531dc8fcee4503ec6494cfa..71ee99794509f18d92607493bb27fe622d18aec6 100644 (file)
--- a/lib/base/filepush.h
+++ b/lib/base/filepush.h
@@ -2,9 +2,11 @@
 #define __lib_base_filepush_h
 
 #include <lib/base/thread.h>
+#include <lib/base/ioprio.h>
 #include <libsig_comp.h>
 #include <lib/base/message.h>
 #include <sys/types.h>
+#include <lib/base/rawfile.h>
 
 class iFilePushScatterGather
 {
@@ -15,11 +17,13 @@ public:
 
 class eFilePushThread: public eThread, public Object
 {
+       int prio_class, prio;
 public:
-       eFilePushThread();
+       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(int whence, off_t where);
@@ -29,22 +33,32 @@ public:
        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<void,int> m_event;
-       
+
+       void installSigUSR1Handler();
+       void before_set_thread_alive();
+
                /* you can send private events if you want */
        void sendEvent(int evt);
 protected:
-       virtual void filterRecordData(const unsigned char *data, int len);
+       virtual int filterRecordData(const unsigned char *data, int len, size_t &current_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<int> m_messagepump;