libUPnP 1.14.19
tv_device.c File Reference
#include "tv_device.h"
#include "upnp.h"
#include "upnpdebug.h"
#include <assert.h>
#include "posix_overwrites.h"
Include dependency graph for tv_device.c:

Macros

Device Sample API
#define MAX_COLOR   10
 
#define MIN_COLOR   1
 
#define MAX_BRIGHTNESS   10
 
#define MIN_BRIGHTNESS   1
 
#define POWER_ON   1
 
#define POWER_OFF   0
 
#define MAX_TINT   10
 
#define MIN_TINT   1
 
#define MAX_VOLUME   10
 
#define MIN_VOLUME   1
 
#define MAX_CONTRAST   10
 
#define MIN_CONTRAST   1
 
#define MAX_CHANNEL   100
 
#define MIN_CHANNEL   1
 

Device Sample Module

#define DEFAULT_WEB_DIR   "./web"
 
#define DESC_URL_SIZE   200
 
const char * tvc_varname [] = {"Power", "Channel", "Volume"}
 
char tvc_varval [3][5]
 
const char * tvc_varval_def [] = {"1", "1", "5"}
 
const char * tvp_varname [] = {"Color", "Tint", "Contrast", "Brightness"}
 
char tvp_varval [4][5]
 
const char * tvp_varval_def [] = {"5", "5", "5", "5"}
 
int default_advr_expire = 100
 
struct TvService tv_service_table [2]
 
UpnpDevice_Handle device_handle = -1
 
ithread_mutex_t TVDevMutex
 
static int SetServiceTable (int serviceType, const char *UDN, const char *serviceId, const char *serviceTypeS, struct TvService *out)
 Initializes the service table for the specified service.
 
int SetActionTable ( int serviceType, struct TvService *out)
 Initializes the action table for the specified service.
 
int TvDeviceStateTableInit ( char *DescDocURL)
 Initialize the device state table for this TvDevice, pulling identifier info from the description Document.
 
int TvDeviceHandleSubscriptionRequest ( const UpnpSubscriptionRequest *sr_event)
 Called during a subscription request callback.
 
int TvDeviceHandleGetVarRequest ( UpnpStateVarRequest *cgv_event)
 Called during a get variable request callback.
 
int TvDeviceHandleActionRequest ( UpnpActionRequest *ca_event)
 Called during an action request callback.
 
int TvDeviceSetServiceTableVar ( unsigned int service, int variable, char *value)
 Update the TvDevice service state table, and notify all subscribed control points of the updated state.
 
static int TvDeviceSetPower (int on)
 Turn the power on/off, update the TvDevice control service state table, and notify all subscribed control points of the updated state.
 
int TvDevicePowerOn ( IXML_Document *in, IXML_Document **out, const char **errorString)
 Turn the power on.
 
int TvDevicePowerOff ( IXML_Document *in, IXML_Document **out, const char **errorString)
 Turn the power off.
 
int TvDeviceSetChannel ( IXML_Document *in, IXML_Document **out, const char **errorString)
 Change the channel, update the TvDevice control service state table, and notify all subscribed control points of the updated state.
 
int IncrementChannel (int incr, IXML_Document *in, IXML_Document **out, const char **errorString)
 
int TvDeviceDecreaseChannel ( IXML_Document *in, IXML_Document **out, const char **errorString)
 Decrease the channel.
 
int TvDeviceIncreaseChannel ( IXML_Document *in, IXML_Document **out, const char **errorString)
 Increase the channel.
 
int TvDeviceSetVolume ( IXML_Document *in, IXML_Document **out, const char **errorString)
 Change the volume, update the TvDevice control service state table, and notify all subscribed control points of the updated state.
 
static int IncrementVolume (int incr, IXML_Document *in, IXML_Document **out, const char **errorString)
 Increment the volume. Read the current volume from the state table, add the increment, and then change the volume.
 
int TvDeviceIncreaseVolume ( IXML_Document *in, IXML_Document **out, const char **errorString)
 Increase the volume.
 
int TvDeviceDecreaseVolume ( IXML_Document *in, IXML_Document **out, const char **errorString)
 Decrease the volume.
 
int TvDeviceSetColor ( IXML_Document *in, IXML_Document **out, const char **errorString)
 Change the color, update the TvDevice picture service state table, and notify all subscribed control points of the updated state.
 
static int IncrementColor (int incr, IXML_Document *in, IXML_Document **out, const char **errorString)
 Increment the color. Read the current color from the state table, add the increment, and then change the color.
 
int TvDeviceDecreaseColor ( IXML_Document *in, IXML_Document **out, const char **errorString)
 Decrease the color.
 
int TvDeviceIncreaseColor ( IXML_Document *in, IXML_Document **out, const char **errorString)
 Increase the color.
 
int TvDeviceSetTint ( IXML_Document *in, IXML_Document **out, const char **errorString)
 Change the tint, update the TvDevice picture service state table, and notify all subscribed control points of the updated state.
 
int IncrementTint (int incr, IXML_Document *in, IXML_Document **out, const char **errorString)
 
int TvDeviceIncreaseTint ( IXML_Document *in, IXML_Document **out, const char **errorString)
 Increase tint.
 
int TvDeviceDecreaseTint ( IXML_Document *in, IXML_Document **out, const char **errorString)
 Decrease tint.
 
int TvDeviceSetContrast ( IXML_Document *in, IXML_Document **out, const char **errorString)
 Change the contrast, update the TvDevice picture service state table, and notify all subscribed control points of the updated state.
 
static int IncrementContrast (int incr, IXML_Document *in, IXML_Document **out, const char **errorString)
 Increment the contrast. Read the current contrast from the state table, add the increment, and then change the contrast.
 
int TvDeviceIncreaseContrast ( IXML_Document *in, IXML_Document **out, const char **errorString)
 Increase the contrast.
 
int TvDeviceDecreaseContrast ( IXML_Document *in, IXML_Document **out, const char **errorString)
 Decrease the contrast.
 
int TvDeviceSetBrightness ( IXML_Document *in, IXML_Document **out, const char **errorString)
 Change the brightness, update the TvDevice picture service state table, and notify all subscribed control points of the updated state.
 
static int IncrementBrightness (int incr, IXML_Document *in, IXML_Document **out, const char **errorString)
 Increment the brightness. Read the current brightness from the state table, add the increment, and then change the brightness.
 
int TvDeviceIncreaseBrightness ( IXML_Document *in, IXML_Document **out, const char **errorString)
 Increase brightnesss.
 
int TvDeviceDecreaseBrightness ( IXML_Document *in, IXML_Document **out, const char **errorString)
 Decrease brightnesss.
 
int TvDeviceCallbackEventHandler ( Upnp_EventType, const void *Event, void *Cookie)
 The callback handler registered with the SDK while registering root device.
 
int TvDeviceStart ( char *iface, unsigned short port, const char *desc_doc_name, const char *web_dir_path, int ip_mode, print_string pfun, int combo)
 Initializes the UPnP Sdk, registers the device, and sends out advertisements.
 
int TvDeviceStop (void)
 Stops the device. Uninitializes the sdk.
 
void * TvDeviceCommandLoop (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. Only one command, exit, is currently defined.
 
int device_main (int argc, char *argv[])
 Main entry point for tv device application.