tv_ctrlpt.c File Reference

#include "tv_ctrlpt.h"
#include "upnp.h"
#include "posix_overwrites.h"
#include <signal.h>
#include <stdio.h>

Include dependency graph for tv_ctrlpt.c:

Data Structures
struct	s_cmdloop_commands

Control Point Sample Module
enum	cmdloop_tvcmds {   PRTHELP = 0 , PRTFULLHELP , POWON , POWOFF ,   SETCHAN , SETVOL , SETCOL , SETTINT ,   SETCONT , SETBRT , CTRLACTION , PICTACTION ,   CTRLGETVAR , PICTGETVAR , PRTDEV , LSTDEV ,   REFRESH , EXITCMD }
typedef struct s_cmdloop_commands	cmdloop_commands_t
ithread_mutex_t	DeviceListMutex
UpnpClient_Handle	ctrlpt_handle = -1
static const char	TvDeviceType [] = "urn:schemas-upnp-org:device:tvdevice:1"
const char *	TvServiceName [] = {"Control", "Picture"}
const char *	TvVarName [2][4]
char	TvVarCount [2]
static int	default_timeout = 1801
struct TvDeviceNode *	GlobalDeviceList = NULL
static int	TvCtrlPointTimerLoopRun = 1
	Function that runs in its own thread and monitors advertisement and subscription timeouts for devices in the global device list.
static cmdloop_commands_t	cmdloop_cmdlist []
int	TvCtrlPointDeleteNode (struct TvDeviceNode *node)
int	TvCtrlPointRemoveDevice (const char *UDN)
int	TvCtrlPointRemoveAll (void)
int	TvCtrlPointRefresh (void)
int	TvCtrlPointGetVar (int service, int devnum, const char *varname)
int	TvCtrlPointGetPower (int devnum)
int	TvCtrlPointGetChannel (int devnum)
int	TvCtrlPointGetVolume (int devnum)
int	TvCtrlPointGetColor (int devnum)
int	TvCtrlPointGetTint (int devnum)
int	TvCtrlPointGetContrast (int devnum)
int	TvCtrlPointGetBrightness (int devnum)
int	TvCtrlPointSendAction (int service, int devnum, const char *actionname, const char **param_name, char **param_val, int param_count)
int	TvCtrlPointSendActionNumericArg (int devnum, int service, const char *actionName, const char *paramName, int paramValue)
int	TvCtrlPointSendPowerOn (int devnum)
int	TvCtrlPointSendPowerOff (int devnum)
int	TvCtrlPointSendSetChannel (int devnum, int channel)
int	TvCtrlPointSendSetVolume (int devnum, int volume)
int	TvCtrlPointSendSetColor (int devnum, int color)
int	TvCtrlPointSendSetTint (int devnum, int tint)
int	TvCtrlPointSendSetContrast (int devnum, int contrast)
int	TvCtrlPointSendSetBrightness (int devnum, int brightness)
int	TvCtrlPointGetDevice (int devnum, struct TvDeviceNode **devnode)
int	TvCtrlPointPrintList (void)
int	TvCtrlPointPrintDevice (int devnum)
void	TvCtrlPointAddDevice (IXML_Document *DescDoc, const char *location, int expires)
void	TvStateUpdate ( char *UDN, int Service, IXML_Document *ChangedVariables, char **State)
	Update a Tv state table. Called when an event is received.
void	TvCtrlPointHandleEvent (const char *sid, int evntkey, IXML_Document *changes)
void	TvCtrlPointHandleSubscribeUpdate (const char *eventURL, const Upnp_SID sid, int timeout)
void	TvCtrlPointHandleGetVar (const char *controlURL, const char *varName, const char *varValue)
int	TvCtrlPointCallbackEventHandler (Upnp_EventType EventType, void *Event, void *Cookie)
void	TvCtrlPointVerifyTimeouts ( int incr)
	Checks the advertisement each device in the global device list.
void *	TvCtrlPointTimerLoop (void *args)
int	TvCtrlPointStart (char *iface, state_update updateFunctionPtr, int combo)
	Call this function to initialize the UPnP library and start the TV Control Point. This function creates a timer thread and provides a callback handler to process any UPnP events that are received.
int	TvCtrlPointStop (void)
void	TvCtrlPointPrintShortHelp (void)
	Print help info for this application.
void	TvCtrlPointPrintLongHelp (void)
	Print long help info for this application.
void	TvCtrlPointPrintCommands (void)
void *	TvCtrlPointCommandLoop (void *args)
	Function that receives commands from the user at the command prompt during the lifetime of the device, and calls the appropriate functions for those commands.
int	TvCtrlPointProcessCommand (char *cmdline)