35db3e9bba
git-svn-id: https://pupnp.svn.sourceforge.net/svnroot/pupnp/trunk@384 119443c7-1b9e-41f8-b6fc-b9c35fce742c
633 lines
21 KiB
C
633 lines
21 KiB
C
/**************************************************************************
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*
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* Copyright (c) 2000-2003 Intel Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither name of Intel Corporation nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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**************************************************************************/
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#ifndef UPNP_TV_DEVICE_H
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#define UPNP_TV_DEVICE_H
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#include <stdio.h>
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#include <signal.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "sample_util.h"
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#include "ithread.h"
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#include "upnp.h"
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#include <stdlib.h>
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#include <string.h>
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#ifdef WIN32
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/* Do not #include <unistd.h> */
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#else
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#include <unistd.h>
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#endif
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//Color constants
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#define MAX_COLOR 10
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#define MIN_COLOR 1
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//Brightness constants
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#define MAX_BRIGHTNESS 10
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#define MIN_BRIGHTNESS 1
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//Power constants
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#define POWER_ON 1
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#define POWER_OFF 0
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//Tint constants
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#define MAX_TINT 10
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#define MIN_TINT 1
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//Volume constants
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#define MAX_VOLUME 10
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#define MIN_VOLUME 1
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//Contrast constants
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#define MAX_CONTRAST 10
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#define MIN_CONTRAST 1
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//Channel constants
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#define MAX_CHANNEL 100
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#define MIN_CHANNEL 1
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//Number of services.
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#define TV_SERVICE_SERVCOUNT 2
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//Index of control service
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#define TV_SERVICE_CONTROL 0
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//Index of picture service
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#define TV_SERVICE_PICTURE 1
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//Number of control variables
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#define TV_CONTROL_VARCOUNT 3
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//Index of power variable
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#define TV_CONTROL_POWER 0
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//Index of channel variable
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#define TV_CONTROL_CHANNEL 1
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//Index of volume variable
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#define TV_CONTROL_VOLUME 2
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//Number of picture variables
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#define TV_PICTURE_VARCOUNT 4
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//Index of color variable
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#define TV_PICTURE_COLOR 0
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//Index of tint variable
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#define TV_PICTURE_TINT 1
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//Index of contrast variable
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#define TV_PICTURE_CONTRAST 2
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//Index of brightness variable
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#define TV_PICTURE_BRIGHTNESS 3
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//Max value length
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#define TV_MAX_VAL_LEN 5
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//Max actions
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#define TV_MAXACTIONS 12
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/* This should be the maximum VARCOUNT from above */
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#define TV_MAXVARS TV_PICTURE_VARCOUNT
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extern char TvDeviceType[];
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extern char *TvServiceType[];
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/******************************************************************************
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* upnp_action
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*
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* Description:
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* Prototype for all actions. For each action that a service
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* implements, there is a corresponding function with this prototype.
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* Pointers to these functions, along with action names, are stored
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* in the service table. When an action request comes in the action
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* name is matched, and the appropriate function is called.
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* Each function returns UPNP_E_SUCCESS, on success, and a nonzero
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* error code on failure.
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*
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* Parameters:
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*
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* IXML_Document * request - document of action request
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* IXML_Document **out - action result
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* char **errorString - errorString (in case action was unsuccessful)
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*
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*****************************************************************************/
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typedef int (*upnp_action) (IXML_Document *request, IXML_Document **out, char **errorString);
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/* Structure for storing Tv Service
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identifiers and state table */
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struct TvService {
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char UDN[NAME_SIZE]; /* Universally Unique Device Name */
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char ServiceId[NAME_SIZE];
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char ServiceType[NAME_SIZE];
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char *VariableName[TV_MAXVARS];
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char *VariableStrVal[TV_MAXVARS];
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char *ActionNames[TV_MAXACTIONS];
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upnp_action actions[TV_MAXACTIONS];
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unsigned int VariableCount;
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};
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//Array of service structures
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extern struct TvService tv_service_table[];
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//Device handle returned from sdk
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extern UpnpDevice_Handle device_handle;
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/* Mutex for protecting the global state table data
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in a multi-threaded, asynchronous environment.
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All functions should lock this mutex before reading
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or writing the state table data. */
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extern ithread_mutex_t TVDevMutex;
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/******************************************************************************
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* SetActionTable
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*
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* Description:
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* Initializes the action table for the specified service.
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* Note that
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* knowledge of the service description is
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* assumed. Action names are hardcoded.
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* Parameters:
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* int serviceType - one of TV_SERVICE_CONTROL or, TV_SERVICE_PICTURE
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* struct TvService *out - service containing action table to set.
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*
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*****************************************************************************/
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int SetActionTable(int serviceType, struct TvService *out);
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/******************************************************************************
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* TvDeviceStateTableInit
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*
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* Description:
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* Initialize the device state table for
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* this TvDevice, pulling identifier info
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* from the description Document. Note that
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* knowledge of the service description is
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* assumed. State table variables and default
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* values are currently hardcoded in this file
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* rather than being read from service description
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* documents.
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*
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* Parameters:
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* DescDocURL -- The description document URL
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*
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*****************************************************************************/
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int TvDeviceStateTableInit(char*);
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/******************************************************************************
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* TvDeviceHandleSubscriptionRequest
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*
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* Description:
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* Called during a subscription request callback. If the
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* subscription request is for this device and either its
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* control service or picture service, then accept it.
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*
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* Parameters:
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* sr_event -- The subscription request event structure
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*
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*****************************************************************************/
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int TvDeviceHandleSubscriptionRequest(const UpnpSubscriptionRequest *);
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/******************************************************************************
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* TvDeviceHandleGetVarRequest
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*
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* Description:
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* Called during a get variable request callback. If the
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* request is for this device and either its control service
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* or picture service, then respond with the variable value.
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*
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* Parameters:
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* cgv_event -- The control get variable request event structure
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*
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*****************************************************************************/
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int TvDeviceHandleGetVarRequest(UpnpStateVarRequest *);
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/******************************************************************************
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* TvDeviceHandleActionRequest
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*
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* Description:
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* Called during an action request callback. If the
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* request is for this device and either its control service
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* or picture service, then perform the action and respond.
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*
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* Parameters:
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* ca_event -- The control action request event structure
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*
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*****************************************************************************/
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int TvDeviceHandleActionRequest(UpnpActionRequest *);
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/******************************************************************************
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* TvDeviceCallbackEventHandler
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*
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* Description:
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* The callback handler registered with the SDK while registering
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* root device. Dispatches the request to the appropriate procedure
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* based on the value of EventType. The four requests handled by the
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* device are:
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* 1) Event Subscription requests.
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* 2) Get Variable requests.
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* 3) Action requests.
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*
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* Parameters:
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*
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* EventType -- The type of callback event
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* Event -- Data structure containing event data
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* Cookie -- Optional data specified during callback registration
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*
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*****************************************************************************/
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int TvDeviceCallbackEventHandler(Upnp_EventType, void*, void*);
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/******************************************************************************
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* TvDeviceSetServiceTableVar
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*
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* Description:
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* Update the TvDevice service state table, and notify all subscribed
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* control points of the updated state. Note that since this function
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* blocks on the mutex TVDevMutex, to avoid a hang this function should
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* not be called within any other function that currently has this mutex
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* locked.
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*
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* Parameters:
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* service -- The service number (TV_SERVICE_CONTROL or TV_SERVICE_PICTURE)
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* variable -- The variable number (TV_CONTROL_POWER, TV_CONTROL_CHANNEL,
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* TV_CONTROL_VOLUME, TV_PICTURE_COLOR, TV_PICTURE_TINT,
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* TV_PICTURE_CONTRAST, or TV_PICTURE_BRIGHTNESS)
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* value -- The string representation of the new value
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*
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*****************************************************************************/
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int TvDeviceSetServiceTableVar(unsigned int, unsigned int, char*);
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//Control Service Actions
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/******************************************************************************
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* TvDevicePowerOn
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*
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* Description:
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* Turn the power on.
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*
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* Parameters:
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*
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* IXML_Document * in - document of action request
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* IXML_Document **out - action result
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* char **errorString - errorString (in case action was unsuccessful)
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*
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*****************************************************************************/
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int TvDevicePowerOn(IN IXML_Document * in, OUT IXML_Document **out, OUT char **errorString);
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/******************************************************************************
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* TvDevicePowerOff
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*
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* Description:
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* Turn the power off.
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*
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* Parameters:
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*
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* IXML_Document * in - document of action request
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* IXML_Document **out - action result
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* char **errorString - errorString (in case action was unsuccessful)
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*
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*****************************************************************************/
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int TvDevicePowerOff(IN IXML_Document *in, OUT IXML_Document **out, OUT char **errorString);
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/******************************************************************************
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* TvDeviceSetChannel
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*
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* Description:
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* Change the channel, update the TvDevice control service
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* state table, and notify all subscribed control points of the
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* updated state.
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*
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* Parameters:
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*
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* IXML_Document * in - action request document
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* IXML_Document **out - action result document
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* char **errorString - errorString (in case action was unsuccessful)
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*
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*****************************************************************************/
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int TvDeviceSetChannel(IN IXML_Document *in, OUT IXML_Document **out, OUT char **errorString);
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/******************************************************************************
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* TvDeviceIncreaseChannel
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*
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* Description:
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* Increase the channel.
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*
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* Parameters:
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*
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* IXML_Document * in - action request document
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* IXML_Document **out - action result document
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* char **errorString - errorString (in case action was unsuccessful)
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*
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*****************************************************************************/
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int TvDeviceIncreaseChannel(IN IXML_Document *in, OUT IXML_Document **out, OUT char **errorString);
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/******************************************************************************
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* TvDeviceDecreaseChannel
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*
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* Description:
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* Decrease the channel.
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*
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* Parameters:
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*
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* IXML_Document * in - action request document
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* IXML_Document **out - action result document
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* char **errorString - errorString (in case action was unsuccessful)
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*
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*****************************************************************************/
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int TvDeviceDecreaseChannel(IN IXML_Document *in, OUT IXML_Document **out, OUT char **errorString);
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/******************************************************************************
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* TvDeviceSetVolume
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*
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* Description:
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* Change the volume, update the TvDevice control service
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* state table, and notify all subscribed control points of the
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* updated state.
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*
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* Parameters:
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*
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* IXML_Document * in - action request document
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* IXML_Document **out - action result document
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* char **errorString - errorString (in case action was unsuccessful)
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*
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*****************************************************************************/
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int TvDeviceSetVolume(IN IXML_Document *in, OUT IXML_Document **out, OUT char **errorString);
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/******************************************************************************
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* TvDeviceIncreaseVolume
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*
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* Description:
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* Increase the volume.
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*
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* Parameters:
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*
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*
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* IXML_Document * in - action request document
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* IXML_Document **out - action result document
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* char **errorString - errorString (in case action was unsuccessful)
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*****************************************************************************/
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int TvDeviceIncreaseVolume(IN IXML_Document *in, OUT IXML_Document **out, OUT char **errorString);
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/******************************************************************************
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* TvDeviceDecreaseVolume
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*
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* Description:
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* Decrease the volume.
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*
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* Parameters:
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*
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* IXML_Document * in - action request document
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* IXML_Document **out - action result document
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* char **errorString - errorString (in case action was unsuccessful)
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*
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*****************************************************************************/
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int TvDeviceDecreaseVolume(IN IXML_Document *in, OUT IXML_Document **out, OUT char **errorString);
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//Picture Service Actions
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/******************************************************************************
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* TvDeviceSetColor
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*
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* Description:
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* Change the color, update the TvDevice picture service
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* state table, and notify all subscribed control points of the
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* updated state.
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*
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* Parameters:
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*
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* IXML_Document * in - action request document
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* IXML_Document **out - action result document
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* char **errorString - errorString (in case action was unsuccessful)
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*
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*****************************************************************************/
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int TvDeviceSetColor(IN IXML_Document *in, OUT IXML_Document **out, OUT char **errorString);
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/******************************************************************************
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* TvDeviceIncreaseColor
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*
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* Description:
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* Increase the color.
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*
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* Parameters:
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*
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* IXML_Document * in - action request document
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* IXML_Document **out - action result document
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* char **errorString - errorString (in case action was unsuccessful)
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*****************************************************************************/
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int TvDeviceIncreaseColor(IN IXML_Document * in, OUT IXML_Document **out, OUT char **errorString);
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/******************************************************************************
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* TvDeviceDecreaseColor
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*
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* Description:
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* Decrease the color.
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*
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* Parameters:
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*
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* IXML_Document * in - action request document
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* IXML_Document **out - action result document
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* char **errorString - errorString (in case action was unsuccessful)
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*****************************************************************************/
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int TvDeviceDecreaseColor(IN IXML_Document * in, OUT IXML_Document **out, OUT char **errorString);
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/******************************************************************************
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* TvDeviceSetTint
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*
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* Description:
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* Change the tint, update the TvDevice picture service
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* state table, and notify all subscribed control points of the
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* updated state.
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*
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* Parameters:
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*
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* IXML_Document * in - action request document
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* IXML_Document **out - action result document
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* char **errorString - errorString (in case action was unsuccessful)
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*
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*****************************************************************************/
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int TvDeviceSetTint(IN IXML_Document *in, OUT IXML_Document **out, OUT char **errorString);
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/******************************************************************************
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* TvDeviceIncreaseTint
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*
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* Description:
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* Increase tint.
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*
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* Parameters:
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*
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* IXML_Document * in - action request document
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* IXML_Document **out - action result document
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* char **errorString - errorString (in case action was unsuccessful)
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*
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*****************************************************************************/
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int TvDeviceIncreaseTint(IN IXML_Document *in, OUT IXML_Document **out, OUT char **errorString);
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/******************************************************************************
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* TvDeviceDecreaseTint
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*
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* Description:
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* Decrease tint.
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*
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* Parameters:
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*
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* IXML_Document * in - action request document
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* IXML_Document **out - action result document
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* char **errorString - errorString (in case action was unsuccessful)
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*
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*****************************************************************************/
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int TvDeviceDecreaseTint(IN IXML_Document *in, OUT IXML_Document **out, OUT char **errorString);
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/*****************************************************************************
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* TvDeviceSetContrast
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*
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* Description:
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* Change the contrast, update the TvDevice picture service
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* state table, and notify all subscribed control points of the
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* updated state.
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*
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* Parameters:
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*
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* IXML_Document * in - action request document
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* IXML_Document **out - action result document
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* char **errorString - errorString (in case action was unsuccessful)
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*
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****************************************************************************/
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int TvDeviceSetContrast(IN IXML_Document *in, OUT IXML_Document **out, OUT char **errorString);
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/******************************************************************************
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* TvDeviceIncreaseContrast
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*
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* Description:
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*
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* Increase the contrast.
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*
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* Parameters:
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*
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* IXML_Document * in - action request document
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* IXML_Document **out - action result document
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* char **errorString - errorString (in case action was unsuccessful)
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*
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*****************************************************************************/
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int TvDeviceIncreaseContrast(IN IXML_Document *in, OUT IXML_Document **out, OUT char **errorString);
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/******************************************************************************
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* TvDeviceDecreaseContrast
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*
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* Description:
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* Decrease the contrast.
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*
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* Parameters:
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*
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* IXML_Document * in - action request document
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* IXML_Document **out - action result document
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* char **errorString - errorString (in case action was unsuccessful)
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*
|
|
*****************************************************************************/
|
|
int TvDeviceDecreaseContrast(IN IXML_Document *in, OUT IXML_Document **out, OUT char **errorString);
|
|
|
|
/******************************************************************************
|
|
* TvDeviceSetBrightness
|
|
*
|
|
* Description:
|
|
* Change the brightness, update the TvDevice picture service
|
|
* state table, and notify all subscribed control points of the
|
|
* updated state.
|
|
*
|
|
* Parameters:
|
|
* brightness -- The brightness value to change to.
|
|
*
|
|
*****************************************************************************/
|
|
int TvDeviceSetBrightness(IN IXML_Document *in, OUT IXML_Document **out, OUT char **errorString);
|
|
|
|
/******************************************************************************
|
|
* TvDeviceIncreaseBrightness
|
|
*
|
|
* Description:
|
|
* Increase brightness.
|
|
*
|
|
* Parameters:
|
|
*
|
|
* IXML_Document * in - action request document
|
|
* IXML_Document **out - action result document
|
|
* char **errorString - errorString (in case action was unsuccessful)
|
|
*
|
|
*****************************************************************************/
|
|
int TvDeviceIncreaseBrightness(IN IXML_Document *in, OUT IXML_Document **out, OUT char **errorString);
|
|
|
|
/******************************************************************************
|
|
* TvDeviceDecreaseBrightness
|
|
*
|
|
* Description:
|
|
* Decrease brightnesss.
|
|
*
|
|
* Parameters:
|
|
* IXML_Document * in - action request document
|
|
* IXML_Document **out - action result document
|
|
* char **errorString - errorString (in case action was unsuccessful)
|
|
*
|
|
*****************************************************************************/
|
|
int TvDeviceDecreaseBrightness(IN IXML_Document *in, OUT IXML_Document **out, OUT char **errorString);
|
|
|
|
int TvDeviceStart(char * ip_address, unsigned short port,char * desc_doc_name,
|
|
char *web_dir_path, print_string pfun);
|
|
int TvDeviceStop();
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|