pf_channel.h

 
#ifndef SERVER_PROXY_PF_CHANNEL_H_
#define SERVER_PROXY_PF_CHANNEL_H_
 
#include <freerdp/server/proxy/proxy_context.h>
 
typedef enum
{
  CHANNEL_TRACKER_PEEK, 
  CHANNEL_TRACKER_PASS, 
  CHANNEL_TRACKER_DROP  
} ChannelTrackerMode;
 
typedef struct sChannelStateTracker ChannelStateTracker;
typedef PfChannelResult (*ChannelTrackerPeekFn)(ChannelStateTracker* tracker, BOOL first,
                                                BOOL lastPacket);
 
void channelTracker_free(ChannelStateTracker* t);
 
WINPR_ATTR_MALLOC(channelTracker_free, 1)
WINPR_ATTR_NODISCARD
ChannelStateTracker* channelTracker_new(pServerStaticChannelContext* channel,
                                        ChannelTrackerPeekFn fn, void* data);
 
BOOL channelTracker_setMode(ChannelStateTracker* tracker, ChannelTrackerMode mode);
WINPR_ATTR_NODISCARD ChannelTrackerMode channelTracker_getMode(ChannelStateTracker* tracker);
 
WINPR_ATTR_NODISCARD BOOL channelTracker_setPData(ChannelStateTracker* tracker, proxyData* pdata);
WINPR_ATTR_NODISCARD proxyData* channelTracker_getPData(ChannelStateTracker* tracker);
 
WINPR_ATTR_NODISCARD BOOL channelTracker_setCustomData(ChannelStateTracker* tracker, void* data);
WINPR_ATTR_NODISCARD void* channelTracker_getCustomData(ChannelStateTracker* tracker);
 
WINPR_ATTR_NODISCARD wStream* channelTracker_getCurrentPacket(ChannelStateTracker* tracker);
 
WINPR_ATTR_NODISCARD size_t channelTracker_getCurrentPacketSize(ChannelStateTracker* tracker);
BOOL channelTracker_setCurrentPacketSize(ChannelStateTracker* tracker, size_t size);
 
WINPR_ATTR_NODISCARD PfChannelResult channelTracker_update(ChannelStateTracker* tracker,
                                                           const BYTE* xdata, size_t xsize,
                                                           UINT32 flags, size_t totalSize);
 
WINPR_ATTR_NODISCARD PfChannelResult channelTracker_flushCurrent(ChannelStateTracker* t, BOOL first,
                                                                 BOOL last, BOOL toBack);
 
WINPR_ATTR_NODISCARD BOOL pf_channel_setup_generic(pServerStaticChannelContext* channel);
 
#endif /* SERVER_PROXY_PF_CHANNEL_H_ */