Burn 0.2.0-beta3 und Streamdev mit Paches aktualisiert

1 files changed, 99 insertions, 0 deletions

diff --git a/plugins/streamdev/streamdev-cvs/server/connection.h b/plugins/streamdev/streamdev-cvs/server/connection.h
new file mode 100644
index 0000000..73cb3d5
--- /dev/null
+++ b/plugins/streamdev/streamdev-cvs/server/connection.h
@@ -0,0 +1,99 @@
+/*
+ *  $Id: connection.h,v 1.8 2009/09/18 10:43:26 schmirl Exp $
+ */
+ 
+#ifndef VDR_STREAMDEV_SERVER_CONNECTION_H
+#define VDR_STREAMDEV_SERVER_CONNECTION_H
+
+#include "tools/socket.h"
+#include "common.h"
+
+class cChannel;
+class cDevice;
+
+/* Basic capabilities of a straight text-based protocol, most functions
+   virtual to support more complicated protocols */
+
+class cServerConnection: public cListObject, public cTBSocket 
+{
+private:
+	const char *m_Protocol;
+	bool        m_DeferClose;
+	bool        m_Pending;
+
+	char        m_ReadBuffer[MAXPARSEBUFFER];
+	uint        m_ReadBytes;
+	
+	char        m_WriteBuffer[MAXPARSEBUFFER];
+	uint        m_WriteBytes;
+	uint        m_WriteIndex;
+
+protected:
+	/* Will be called when a command terminated by a newline has been 
+	   received */
+	virtual bool Command(char *Cmd) = 0;
+
+	/* Will put Message into the response queue, which will be sent in the next
+	   server cycle. Note that Message will be line-terminated by Respond. 
+	   Only one line at a time may be sent. If there are lines to follow, set
+	   Last to false. Command(NULL) will be called in the next cycle, so you can
+	   post the next line. */
+	virtual bool Respond(const char *Message, bool Last = true, ...);
+			//__attribute__ ((format (printf, 2, 4)));
+
+	static const cChannel *ChannelFromString(const char *String, int *Apid = NULL);
+
+public:
+	/* If you derive, specify a short string such as HTTP for Protocol, which
+	   will be displayed in error messages */
+	cServerConnection(const char *Protocol, int Type = SOCK_STREAM);
+	virtual ~cServerConnection();
+
+	/* If true, any client IP will be accepted */
+	virtual bool CanAuthenticate(void) { return false; }
+
+	/* Gets called if the client has been accepted by the core */
+	virtual void Welcome(void) { }
+	
+	/* Gets called if the client has been rejected by the core */
+	virtual void Reject(void) { DeferClose(); }
+
+	/* Get the client socket's file number */
+	virtual int Socket(void) const { return (int)*this; }
+
+	/* Determine if there is data to send or any command pending */
+	virtual bool HasData(void) const;
+
+	/* Gets called by server when the socket can accept more data. Writes
+	   the buffer filled up by Respond(). Calls Command(NULL) if there is a
+	   command pending. Returns false in case of an error */
+	virtual bool Write(void);
+
+	/* Gets called by server when there is incoming data to read. Calls
+	   Command() for each line. Returns false in case of an error, or if
+	   the connection shall be closed and removed by the server */
+	virtual bool Read(void);
+
+	/* Is polled regularely by the server. Returns true if the connection
+	   needs to be terminated. */
+	virtual bool Abort(void) const = 0;
+
+	/* Will make the socket close after sending all queued output data */
+	void DeferClose(void) { m_DeferClose = true; }
+
+	/* Will retrieve an unused device for transmitting data. Use the returned
+	   cDevice in a following call to StartTransfer */
+	cDevice *GetDevice(const cChannel *Channel, int Priority);
+
+	virtual void Flushed(void) {}
+
+	virtual void Detach(void) = 0;
+	virtual void Attach(void) = 0;
+};
+
+inline bool cServerConnection::HasData(void) const
+{
+	return m_WriteBytes > 0 || m_Pending || m_DeferClose;
+}
+
+#endif // VDR_STREAMDEV_SERVER_CONNECTION_H