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

diff --git a/lib/base/filepush.cpp b/lib/base/filepush.cpp
index b85edbc1703e54b700f481e09f330b2cc064bbe3..5ae2f15d7408daf277fe9b34b52241f9a59473fb 100644 (file)
--- a/lib/base/filepush.cpp
+++ b/lib/base/filepush.cpp
@@ -1,6 +1,7 @@
 #include <lib/base/filepush.h>
 #include <lib/base/eerror.h>
 #include <errno.h>
+#include <fcntl.h>
 
 eFilePushThread::eFilePushThread()
 {
@@ -14,6 +15,7 @@ static void signal_handler(int x)
 
 void eFilePushThread::thread()
 {
+       off_t dest_pos = 0;
        eDebug("FILEPUSH THREAD START");
                // this is a race. FIXME.
        
@@ -23,6 +25,7 @@ void eFilePushThread::thread()
        act.sa_flags = 0;
        sigaction(SIGUSR1, &act, 0);
        
+       dest_pos = lseek(m_fd_dest, 0, SEEK_CUR);
                /* m_stop must be evaluated after each syscall. */
        while (!m_stop)
        {
@@ -38,7 +41,11 @@ void eFilePushThread::thread()
                                eDebug("eFilePushThread *write error* - not yet handled");
                                // ... we would stop the thread
                        }
-                       printf("FILEPUSH: wrote %d bytes\n", w);
+
+                       posix_fadvise(m_fd_dest, dest_pos, w, POSIX_FADV_DONTNEED);
+
+                       dest_pos += w;
+//                     printf("FILEPUSH: wrote %d bytes\n", w);
                        m_buf_start += w;
                        continue;
                }
@@ -53,7 +60,17 @@ void eFilePushThread::thread()
                                continue;
                        eDebug("eFilePushThread *read error* - not yet handled");
                }
-               printf("FILEPUSH: read %d bytes\n", m_buf_end);
+               if (m_buf_end == 0)
+               {
+                       eDebug("FILEPUSH: end-of-file! (currently unhandled)");
+                       if (!lseek(m_fd_source, 0, SEEK_SET))
+                       {
+                               eDebug("(looping)");
+                               continue;
+                       }
+                       break;
+               }
+//             printf("FILEPUSH: read %d bytes\n", m_buf_end);
        }
        
        eDebug("FILEPUSH THREAD STOP");