X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/520a05ac41b69263b5fa3ac3a43ac77a9d759bbc..ebd1552cdd3e60d5eb21f97e46570de2e17ed19f:/lib/base/filepush.cpp

diff --git a/lib/base/filepush.cpp b/lib/base/filepush.cpp
index 705dbb5e..d12b8efa 100644
--- a/lib/base/filepush.cpp
+++ b/lib/base/filepush.cpp
@@ -31,7 +31,6 @@ void eFilePushThread::thread()
 	
 	int already_empty = 0;
 	eDebug("FILEPUSH THREAD START");
-		// this is a race. FIXME.
 	
 		/* we set the signal to not restart syscalls, so we can detect our signal. */
 	struct sigaction act;
@@ -39,8 +38,10 @@ void eFilePushThread::thread()
 	act.sa_flags = 0;
 	sigaction(SIGUSR1, &act, 0);
 	
+	hasStarted();
+	
 	dest_pos = lseek(m_fd_dest, 0, SEEK_CUR);
-	source_pos = lseek(m_fd_source, 0, SEEK_CUR);
+	source_pos = m_raw_source.lseek(0, SEEK_CUR);
 	
 		/* m_stop must be evaluated after each syscall. */
 	while (!m_stop)
@@ -49,23 +50,23 @@ void eFilePushThread::thread()
 		if (m_buf_start != m_buf_end)
 		{
 				// TODO: take care of boundaries.
+			filterRecordData(m_buffer + m_buf_start, m_buf_end - m_buf_start);
 			int w = write(m_fd_dest, m_buffer + m_buf_start, m_buf_end - m_buf_start);
 //			eDebug("wrote %d bytes", w);
 			if (w <= 0)
 			{
-				if (errno == -EINTR)
+				if (errno == EINTR)
 					continue;
 				break;
 				// ... we would stop the thread
 			}
 
-				/* this should flush all written pages to disk. */
-			posix_fadvise(m_fd_dest, dest_pos, w, POSIX_FADV_DONTNEED);
-			
+//			posix_fadvise(m_fd_dest, dest_pos, w, POSIX_FADV_DONTNEED);
+
 			dest_pos += w;
 			written_since_last_sync += w;
 			
-			if (written_since_last_sync >= 512*1024)
+			if (written_since_last_sync >= 2048*1024)
 			{
 				fdatasync(m_fd_dest);
 				written_since_last_sync = 0;
@@ -83,7 +84,7 @@ void eFilePushThread::thread()
 			m_sg->getNextSourceSpan(source_pos, bytes_read, current_span_offset, current_span_remaining);
 
 			if (source_pos != current_span_offset)
-				source_pos = lseek(m_fd_source, current_span_offset, SEEK_SET);
+				source_pos = m_raw_source.lseek(current_span_offset, SEEK_SET);
 			bytes_read = 0;
 		}
 		
@@ -97,7 +98,7 @@ void eFilePushThread::thread()
 		m_buf_end = 0;
 		
 		if (maxread)
-			m_buf_end = read(m_fd_source, m_buffer, maxread);
+			m_buf_end = m_raw_source.read(m_buffer, maxread);
 
 		if (m_buf_end < 0)
 		{
@@ -118,7 +119,7 @@ void eFilePushThread::thread()
 			{
 				eDebug("sending PVR commit");
 				already_empty = 1;
-				if (::ioctl(m_fd_dest, PVR_COMMIT) == EINTR)
+				if (::ioctl(m_fd_dest, PVR_COMMIT) < 0 && errno == EINTR)
 					continue;
 				eDebug("commit done");
 						/* well check again */
@@ -127,7 +128,7 @@ void eFilePushThread::thread()
 			sendEvent(evtEOF);
 #if 0
 			eDebug("FILEPUSH: end-of-file! (currently unhandled)");
-			if (!lseek(m_fd_source, 0, SEEK_SET))
+			if (!m_raw_source.lseek(0, SEEK_SET))
 			{
 				eDebug("(looping)");
 				continue;
@@ -150,15 +151,26 @@ void eFilePushThread::thread()
 
 void eFilePushThread::start(int fd_source, int fd_dest)
 {
-	m_fd_source = fd_source;
+	m_raw_source.setfd(fd_source);
 	m_fd_dest = fd_dest;
 	resume();
 }
 
+int eFilePushThread::start(const char *filename, int fd_dest)
+{
+	if (m_raw_source.open(filename) < 0)
+		return -1;
+	m_fd_dest = fd_dest;
+	resume();
+	return 0;
+}
+
 void eFilePushThread::stop()
 {
-	if (!thread_running()) /* FIXME: races */
+		/* if we aren't running, don't bother stopping. */
+	if (!sync())
 		return;
+
 	m_stop = 1;
 	sendSignal(SIGUSR1);
 	kill();
@@ -171,7 +183,7 @@ void eFilePushThread::pause()
 
 void eFilePushThread::seek(int whence, off_t where)
 {
-	::lseek(m_fd_source, where, whence);
+	m_raw_source.lseek(where, whence);
 }
 
 void eFilePushThread::resume()
@@ -204,3 +216,9 @@ void eFilePushThread::recvEvent(const int &evt)
 {
 	m_event(evt);
 }
+
+void eFilePushThread::filterRecordData(const unsigned char *data, int len)
+{
+	/* do nothing */
+}
+