1483 lines
45 KiB
C
1483 lines
45 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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#include "tv_device.h"
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#include "common_data.h"
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#include <assert.h>
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#define DEFAULT_WEB_DIR "./web"
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#define DESC_URL_SIZE 200
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/*! Global arrays for storing Tv Control Service variable names, values,
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* and defaults. */
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const char *tvc_varname[] = { "Power", "Channel", "Volume" };
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char tvc_varval[TV_CONTROL_VARCOUNT][TV_MAX_VAL_LEN];
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const char *tvc_varval_def[] = { "1", "1", "5" };
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/*! Global arrays for storing Tv Picture Service variable names, values,
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* and defaults. */
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const char *tvp_varname[] = { "Color", "Tint", "Contrast", "Brightness" };
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char tvp_varval[TV_PICTURE_VARCOUNT][TV_MAX_VAL_LEN];
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const char *tvp_varval_def[] = { "5", "5", "5", "5" };
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/*! The amount of time (in seconds) before advertisements will expire. */
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int default_advr_expire = 100;
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/*! Global structure for storing the state table for this device. */
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struct TvService tv_service_table[2];
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/*! Device handle supplied by UPnP SDK. */
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UpnpDevice_Handle device_handle = -1;
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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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ithread_mutex_t TVDevMutex;
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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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/*!
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* \brief Initializes the service table for the specified service.
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*/
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static int SetServiceTable(
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/*! [in] one of TV_SERVICE_CONTROL or, TV_SERVICE_PICTURE. */
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IN int serviceType,
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/*! [in] UDN of device containing service. */
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IN const char *UDN,
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/*! [in] serviceId of service. */
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IN const char *serviceId,
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/*! [in] service type (as specified in Description Document) . */
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IN const char *serviceTypeS,
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/*! [in,out] service containing table to be set. */
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INOUT struct TvService *out)
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{
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int i = 0;
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strcpy( out->UDN, UDN );
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strcpy( out->ServiceId, serviceId );
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strcpy( out->ServiceType, serviceTypeS );
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switch ( serviceType ) {
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case TV_SERVICE_CONTROL:
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out->VariableCount = TV_CONTROL_VARCOUNT;
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for( i = 0;
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i < tv_service_table[TV_SERVICE_CONTROL].VariableCount;
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i++ ) {
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tv_service_table[TV_SERVICE_CONTROL].VariableName[i]
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= tvc_varname[i];
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tv_service_table[TV_SERVICE_CONTROL].VariableStrVal[i]
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= tvc_varval[i];
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strcpy( tv_service_table[TV_SERVICE_CONTROL].
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VariableStrVal[i], tvc_varval_def[i] );
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}
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break;
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case TV_SERVICE_PICTURE:
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out->VariableCount = TV_PICTURE_VARCOUNT;
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for( i = 0;
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i < tv_service_table[TV_SERVICE_PICTURE].VariableCount;
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i++ ) {
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tv_service_table[TV_SERVICE_PICTURE].VariableName[i] =
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tvp_varname[i];
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tv_service_table[TV_SERVICE_PICTURE].VariableStrVal[i] =
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tvp_varval[i];
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strcpy( tv_service_table[TV_SERVICE_PICTURE].
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VariableStrVal[i], tvp_varval_def[i] );
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}
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break;
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default:
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assert( 0 );
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}
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return SetActionTable( serviceType, out );
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}
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int SetActionTable(int serviceType, struct TvService *out)
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{
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if( serviceType == TV_SERVICE_CONTROL ) {
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out->ActionNames[0] = "PowerOn";
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out->actions[0] = TvDevicePowerOn;
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out->ActionNames[1] = "PowerOff";
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out->actions[1] = TvDevicePowerOff;
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out->ActionNames[2] = "SetChannel";
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out->actions[2] = TvDeviceSetChannel;
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out->ActionNames[3] = "IncreaseChannel";
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out->actions[3] = TvDeviceIncreaseChannel;
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out->ActionNames[4] = "DecreaseChannel";
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out->actions[4] = TvDeviceDecreaseChannel;
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out->ActionNames[5] = "SetVolume";
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out->actions[5] = TvDeviceSetVolume;
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out->ActionNames[6] = "IncreaseVolume";
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out->actions[6] = TvDeviceIncreaseVolume;
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out->ActionNames[7] = "DecreaseVolume";
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out->actions[7] = TvDeviceDecreaseVolume;
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out->ActionNames[8] = NULL;
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return 1;
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} else if( serviceType == TV_SERVICE_PICTURE ) {
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out->ActionNames[0] = "SetColor";
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out->ActionNames[1] = "IncreaseColor";
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out->ActionNames[2] = "DecreaseColor";
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out->actions[0] = TvDeviceSetColor;
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out->actions[1] = TvDeviceIncreaseColor;
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out->actions[2] = TvDeviceDecreaseColor;
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out->ActionNames[3] = "SetTint";
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out->ActionNames[4] = "IncreaseTint";
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out->ActionNames[5] = "DecreaseTint";
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out->actions[3] = TvDeviceSetTint;
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out->actions[4] = TvDeviceIncreaseTint;
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out->actions[5] = TvDeviceDecreaseTint;
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out->ActionNames[6] = "SetBrightness";
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out->ActionNames[7] = "IncreaseBrightness";
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out->ActionNames[8] = "DecreaseBrightness";
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out->actions[6] = TvDeviceSetBrightness;
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out->actions[7] = TvDeviceIncreaseBrightness;
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out->actions[8] = TvDeviceDecreaseBrightness;
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out->ActionNames[9] = "SetContrast";
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out->ActionNames[10] = "IncreaseContrast";
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out->ActionNames[11] = "DecreaseContrast";
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out->actions[9] = TvDeviceSetContrast;
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out->actions[10] = TvDeviceIncreaseContrast;
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out->actions[11] = TvDeviceDecreaseContrast;
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return 1;
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}
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return 0;
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}
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int TvDeviceStateTableInit(char *DescDocURL)
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{
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IXML_Document *DescDoc = NULL;
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int ret = UPNP_E_SUCCESS;
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char *servid_ctrl = NULL,
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*evnturl_ctrl = NULL,
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*ctrlurl_ctrl = NULL;
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char *servid_pict = NULL,
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*evnturl_pict = NULL,
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*ctrlurl_pict = NULL;
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char *udn = NULL;
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/*Download description document */
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if( UpnpDownloadXmlDoc( DescDocURL, &DescDoc ) != UPNP_E_SUCCESS ) {
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SampleUtil_Print( "TvDeviceStateTableInit -- Error Parsing %s\n",
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DescDocURL );
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ret = UPNP_E_INVALID_DESC;
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goto error_handler;
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}
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udn = SampleUtil_GetFirstDocumentItem( DescDoc, "UDN" );
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/*
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Find the Tv Control Service identifiers
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*/
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if( !SampleUtil_FindAndParseService( DescDoc, DescDocURL,
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TvServiceType[TV_SERVICE_CONTROL],
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&servid_ctrl, &evnturl_ctrl,
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&ctrlurl_ctrl ) ) {
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SampleUtil_Print( "TvDeviceStateTableInit -- Error: Could not find"
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" Service: %s\n",
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TvServiceType[TV_SERVICE_CONTROL] );
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ret = UPNP_E_INVALID_DESC;
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goto error_handler;
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}
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/*set control service table */
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SetServiceTable( TV_SERVICE_CONTROL, udn, servid_ctrl,
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TvServiceType[TV_SERVICE_CONTROL],
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&tv_service_table[TV_SERVICE_CONTROL] );
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/*
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Find the Tv Picture Service identifiers
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*/
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if( !SampleUtil_FindAndParseService( DescDoc, DescDocURL,
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TvServiceType[TV_SERVICE_PICTURE],
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&servid_pict, &evnturl_pict,
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&ctrlurl_pict ) ) {
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SampleUtil_Print( "TvDeviceStateTableInit -- Error: Could not find"
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" Service: %s\n",
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TvServiceType[TV_SERVICE_PICTURE] );
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ret = UPNP_E_INVALID_DESC;
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goto error_handler;
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}
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/*set picture service table */
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SetServiceTable( TV_SERVICE_PICTURE, udn, servid_pict,
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TvServiceType[TV_SERVICE_PICTURE],
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&tv_service_table[TV_SERVICE_PICTURE] );
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error_handler:
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/*clean up */
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if( udn )
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free( udn );
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if( servid_ctrl )
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free( servid_ctrl );
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if( evnturl_ctrl )
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free( evnturl_ctrl );
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if( ctrlurl_ctrl )
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free( ctrlurl_ctrl );
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if( servid_pict )
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free( servid_pict );
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if( evnturl_pict )
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free( evnturl_pict );
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if( ctrlurl_pict )
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free( ctrlurl_pict );
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if( DescDoc )
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ixmlDocument_free( DescDoc );
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return ( ret );
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}
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int TvDeviceHandleSubscriptionRequest(struct Upnp_Subscription_Request *sr_event)
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{
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unsigned int i = 0;
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int cmp1 = 0;
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int cmp2 = 0;
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const char *l_serviceId = NULL;
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const char *l_udn = NULL;
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const char *l_sid = NULL;
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/* lock state mutex */
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ithread_mutex_lock(&TVDevMutex);
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l_serviceId = sr_event->ServiceId;
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l_udn = sr_event->UDN;
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l_sid = sr_event->Sid;
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for (i = 0; i < TV_SERVICE_SERVCOUNT; ++i) {
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cmp1 = strcmp(l_udn, tv_service_table[i].UDN);
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cmp2 = strcmp(l_serviceId, tv_service_table[i].ServiceId);
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if (cmp1 == 0 && cmp2 == 0) {
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#if 0
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PropSet = NULL;
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for (j = 0; j< tv_service_table[i].VariableCount; ++j) {
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/* add each variable to the property set */
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/* for initial state dump */
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UpnpAddToPropertySet(
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&PropSet,
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tv_service_table[i].VariableName[j],
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tv_service_table[i].VariableStrVal[j]);
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}
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/* dump initial state */
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UpnpAcceptSubscriptionExt(
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device_handle,
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l_udn,
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l_serviceId,
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PropSet,
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l_sid);
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/* free document */
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Document_free(PropSet);
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#endif
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UpnpAcceptSubscription(
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device_handle,
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l_udn,
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l_serviceId,
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(const char **)tv_service_table[i].
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VariableName,
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(const char **)tv_service_table[i].
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VariableStrVal,
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tv_service_table[i].VariableCount,
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l_sid);
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}
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}
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ithread_mutex_unlock(&TVDevMutex);
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return 1;
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}
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int TvDeviceHandleGetVarRequest(struct Upnp_State_Var_Request *cgv_event)
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{
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unsigned int i = 0;
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int j = 0;
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int getvar_succeeded = 0;
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cgv_event->CurrentVal = NULL;
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ithread_mutex_lock(&TVDevMutex);
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for (i = 0; i < TV_SERVICE_SERVCOUNT; i++) {
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/* check udn and service id */
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const char *devUDN =
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cgv_event->DevUDN;
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const char *serviceID =
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cgv_event->ServiceID;
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if (strcmp(devUDN, tv_service_table[i].UDN) == 0 &&
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strcmp(serviceID, tv_service_table[i].ServiceId) == 0) {
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/* check variable name */
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for (j = 0; j < tv_service_table[i].VariableCount; j++) {
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const char *stateVarName =
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cgv_event->StateVarName;
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if (strcmp(stateVarName,
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tv_service_table[i].VariableName[j]) == 0) {
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getvar_succeeded = 1;
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cgv_event->CurrentVal = ixmlCloneDOMString(
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tv_service_table[i].VariableStrVal[j]);
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break;
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}
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}
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}
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}
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if (getvar_succeeded) {
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cgv_event->ErrCode = UPNP_E_SUCCESS;
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} else {
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SampleUtil_Print(
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"Error in UPNP_CONTROL_GET_VAR_REQUEST callback:\n"
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" Unknown variable name = %s\n",
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cgv_event->StateVarName);
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cgv_event->ErrCode = 404;
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strcpy(cgv_event->ErrStr, "Invalid Variable");
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}
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ithread_mutex_unlock(&TVDevMutex);
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return cgv_event->ErrCode == UPNP_E_SUCCESS;
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}
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int TvDeviceHandleActionRequest(struct Upnp_Action_Request *ca_event)
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{
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/* Defaults if action not found. */
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int action_found = 0;
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int i = 0;
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int service = -1;
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int retCode = 0;
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const char *errorString = NULL;
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const char *devUDN = NULL;
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const char *serviceID = NULL;
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const char *actionName = NULL;
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ca_event->ErrCode = 0;
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ca_event->ActionResult = NULL;
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devUDN = ca_event->DevUDN;
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serviceID = ca_event->ServiceID;
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actionName = ca_event->ActionName;
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if (strcmp(devUDN, tv_service_table[TV_SERVICE_CONTROL].UDN) == 0 &&
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strcmp(serviceID, tv_service_table[TV_SERVICE_CONTROL].ServiceId) == 0) {
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/* Request for action in the TvDevice Control Service. */
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service = TV_SERVICE_CONTROL;
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} else if (strcmp(devUDN, tv_service_table[TV_SERVICE_PICTURE].UDN) == 0 &&
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strcmp(serviceID, tv_service_table[TV_SERVICE_PICTURE].ServiceId) == 0) {
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/* Request for action in the TvDevice Picture Service. */
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service = TV_SERVICE_PICTURE;
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}
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/* Find and call appropriate procedure based on action name.
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* Each action name has an associated procedure stored in the
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* service table. These are set at initialization. */
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for (i = 0;
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i < TV_MAXACTIONS && tv_service_table[service].ActionNames[i] != NULL;
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i++) {
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if (!strcmp(actionName, tv_service_table[service].ActionNames[i])) {
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if (!strcmp(tv_service_table[TV_SERVICE_CONTROL].
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VariableStrVal[TV_CONTROL_POWER], "1") ||
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!strcmp(actionName, "PowerOn")) {
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retCode = tv_service_table[service].actions[i](
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ca_event->ActionRequest,
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&ca_event->ActionResult,
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&errorString);
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} else {
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errorString = "Power is Off";
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retCode = UPNP_E_INTERNAL_ERROR;
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}
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action_found = 1;
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break;
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}
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}
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|
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if (!action_found) {
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ca_event->ActionResult = NULL;
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strcpy(ca_event->ErrStr, "Invalid Action");
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ca_event->ErrCode = 401;
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} else {
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if (retCode == UPNP_E_SUCCESS) {
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ca_event->ErrCode = UPNP_E_SUCCESS;
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} else {
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/* copy the error string */
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strcpy(ca_event->ErrStr, errorString);
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switch (retCode) {
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case UPNP_E_INVALID_PARAM:
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ca_event->ErrCode = 402;
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break;
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case UPNP_E_INTERNAL_ERROR:
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default:
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ca_event->ErrCode = 501;
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break;
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}
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}
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}
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return ca_event->ErrCode;
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}
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|
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int TvDeviceSetServiceTableVar(unsigned int service, int variable, char *value)
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{
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/*IXML_Document *PropSet= NULL; */
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if( ( service >= TV_SERVICE_SERVCOUNT )
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|| ( variable >= tv_service_table[service].VariableCount )
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|| ( strlen( value ) >= TV_MAX_VAL_LEN ) ) {
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return ( 0 );
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}
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|
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ithread_mutex_lock( &TVDevMutex );
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strcpy( tv_service_table[service].VariableStrVal[variable], value );
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#if 0
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/*Using utility api */
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PropSet= UpnpCreatePropertySet(1,tv_service_table[service].
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VariableName[variable],
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tv_service_table[service].
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VariableStrVal[variable]);
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|
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UpnpNotifyExt(device_handle, tv_service_table[service].UDN,
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tv_service_table[service].ServiceId,PropSet);
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|
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/*Free created property set */
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Document_free(PropSet);
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#endif
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|
|
|
UpnpNotify( device_handle,
|
|
tv_service_table[service].UDN,
|
|
tv_service_table[service].ServiceId,
|
|
( const char ** )&tv_service_table[service].
|
|
VariableName[variable],
|
|
( const char ** )&tv_service_table[service].
|
|
VariableStrVal[variable], 1 );
|
|
|
|
ithread_mutex_unlock( &TVDevMutex );
|
|
|
|
return ( 1 );
|
|
}
|
|
|
|
/*!
|
|
* \brief Turn the power on/off, update the TvDevice control service
|
|
* state table, and notify all subscribed control points of the
|
|
* updated state.
|
|
*/
|
|
static int TvDeviceSetPower(
|
|
/*! [in] If 1, turn power on. If 0, turn power off. */
|
|
int on)
|
|
{
|
|
char value[TV_MAX_VAL_LEN];
|
|
int ret = 0;
|
|
|
|
if( on != POWER_ON && on != POWER_OFF ) {
|
|
SampleUtil_Print( "error: can't set power to value %d\n", on );
|
|
return 0;
|
|
}
|
|
|
|
/* Vendor-specific code to turn the power on/off goes here. */
|
|
|
|
sprintf( value, "%d", on );
|
|
ret = TvDeviceSetServiceTableVar( TV_SERVICE_CONTROL, TV_CONTROL_POWER,
|
|
value );
|
|
|
|
return ret;
|
|
}
|
|
|
|
int TvDevicePowerOn(IXML_Document *in, IXML_Document **out, const char **errorString)
|
|
{
|
|
( *out ) = NULL;
|
|
( *errorString ) = NULL;
|
|
|
|
if( TvDeviceSetPower( POWER_ON ) ) {
|
|
/*create a response */
|
|
|
|
if( UpnpAddToActionResponse( out, "PowerOn",
|
|
TvServiceType[TV_SERVICE_CONTROL],
|
|
"Power", "1" ) != UPNP_E_SUCCESS ) {
|
|
( *out ) = NULL;
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
return UPNP_E_SUCCESS;
|
|
} else {
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
in = in;
|
|
}
|
|
|
|
int TvDevicePowerOff(IXML_Document *in, IXML_Document **out, const char **errorString)
|
|
{
|
|
( *out ) = NULL;
|
|
( *errorString ) = NULL;
|
|
if( TvDeviceSetPower( POWER_OFF ) ) {
|
|
/*create a response */
|
|
|
|
if( UpnpAddToActionResponse( out, "PowerOff",
|
|
TvServiceType[TV_SERVICE_CONTROL],
|
|
"Power", "0" ) != UPNP_E_SUCCESS ) {
|
|
( *out ) = NULL;
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
|
|
return UPNP_E_SUCCESS;
|
|
}
|
|
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
in = in;
|
|
}
|
|
|
|
int TvDeviceSetChannel(IXML_Document *in, IXML_Document **out, const char **errorString)
|
|
{
|
|
char *value = NULL;
|
|
|
|
int channel = 0;
|
|
|
|
( *out ) = NULL;
|
|
( *errorString ) = NULL;
|
|
|
|
if( !( value = SampleUtil_GetFirstDocumentItem( in, "Channel" ) ) ) {
|
|
( *errorString ) = "Invalid Channel";
|
|
return UPNP_E_INVALID_PARAM;
|
|
}
|
|
|
|
channel = atoi( value );
|
|
|
|
if( channel < MIN_CHANNEL || channel > MAX_CHANNEL ) {
|
|
|
|
free( value );
|
|
SampleUtil_Print( "error: can't change to channel %d\n", channel );
|
|
( *errorString ) = "Invalid Channel";
|
|
return UPNP_E_INVALID_PARAM;
|
|
}
|
|
|
|
/* Vendor-specific code to set the channel goes here. */
|
|
|
|
if( TvDeviceSetServiceTableVar( TV_SERVICE_CONTROL,
|
|
TV_CONTROL_CHANNEL, value ) ) {
|
|
if( UpnpAddToActionResponse( out, "SetChannel",
|
|
TvServiceType[TV_SERVICE_CONTROL],
|
|
"NewChannel",
|
|
value ) != UPNP_E_SUCCESS ) {
|
|
( *out ) = NULL;
|
|
( *errorString ) = "Internal Error";
|
|
free( value );
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
free( value );
|
|
return UPNP_E_SUCCESS;
|
|
} else {
|
|
free( value );
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
}
|
|
|
|
int IncrementChannel(int incr, IN IXML_Document *in, IXML_Document **out, const char **errorString)
|
|
{
|
|
int curchannel;
|
|
int newchannel;
|
|
|
|
const char *actionName = NULL;
|
|
char value[TV_MAX_VAL_LEN];
|
|
|
|
if( incr > 0 ) {
|
|
actionName = "IncreaseChannel";
|
|
} else {
|
|
actionName = "DecreaseChannel";
|
|
}
|
|
|
|
ithread_mutex_lock( &TVDevMutex );
|
|
curchannel = atoi( tv_service_table[TV_SERVICE_CONTROL].
|
|
VariableStrVal[TV_CONTROL_CHANNEL] );
|
|
ithread_mutex_unlock( &TVDevMutex );
|
|
|
|
newchannel = curchannel + incr;
|
|
|
|
if( newchannel < MIN_CHANNEL || newchannel > MAX_CHANNEL ) {
|
|
SampleUtil_Print( "error: can't change to channel %d\n",
|
|
newchannel );
|
|
( *errorString ) = "Invalid Channel";
|
|
return UPNP_E_INVALID_PARAM;
|
|
}
|
|
|
|
/* Vendor-specific code to set the channel goes here. */
|
|
|
|
sprintf( value, "%d", newchannel );
|
|
|
|
if( TvDeviceSetServiceTableVar( TV_SERVICE_CONTROL,
|
|
TV_CONTROL_CHANNEL, value ) ) {
|
|
if( UpnpAddToActionResponse( out, actionName,
|
|
TvServiceType[TV_SERVICE_CONTROL],
|
|
"Channel", value ) != UPNP_E_SUCCESS )
|
|
{
|
|
( *out ) = NULL;
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
return UPNP_E_SUCCESS;
|
|
} else {
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
in = in;
|
|
}
|
|
|
|
int TvDeviceDecreaseChannel(IXML_Document *in, IXML_Document **out, const char **errorString)
|
|
{
|
|
return IncrementChannel(-1, in, out, errorString);
|
|
}
|
|
|
|
int TvDeviceIncreaseChannel(IXML_Document *in, IXML_Document **out, const char **errorString)
|
|
{
|
|
return IncrementChannel(1, in, out, errorString);
|
|
}
|
|
|
|
int TvDeviceSetVolume(IXML_Document *in, IXML_Document **out, const char **errorString)
|
|
{
|
|
char *value = NULL;
|
|
int volume = 0;
|
|
|
|
( *out ) = NULL;
|
|
( *errorString ) = NULL;
|
|
|
|
if( !( value = SampleUtil_GetFirstDocumentItem( in, "Volume" ) ) ) {
|
|
( *errorString ) = "Invalid Volume";
|
|
return UPNP_E_INVALID_PARAM;
|
|
}
|
|
|
|
volume = atoi( value );
|
|
|
|
if( volume < MIN_VOLUME || volume > MAX_VOLUME ) {
|
|
SampleUtil_Print( "error: can't change to volume %d\n", volume );
|
|
( *errorString ) = "Invalid Volume";
|
|
return UPNP_E_INVALID_PARAM;
|
|
}
|
|
|
|
/* Vendor-specific code to set the volume goes here. */
|
|
|
|
if( TvDeviceSetServiceTableVar( TV_SERVICE_CONTROL,
|
|
TV_CONTROL_VOLUME, value ) ) {
|
|
if( UpnpAddToActionResponse( out, "SetVolume",
|
|
TvServiceType[TV_SERVICE_CONTROL],
|
|
"NewVolume",
|
|
value ) != UPNP_E_SUCCESS ) {
|
|
( *out ) = NULL;
|
|
( *errorString ) = "Internal Error";
|
|
free( value );
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
free( value );
|
|
return UPNP_E_SUCCESS;
|
|
} else {
|
|
free( value );
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Increment the volume. Read the current volume from the state table,
|
|
* add the increment, and then change the volume.
|
|
*/
|
|
static int IncrementVolume(
|
|
/*! [in] The increment by which to change the volume. */
|
|
int incr,
|
|
/*! [in] Action request document. */
|
|
IXML_Document *in,
|
|
/*! [out] Action result document. */
|
|
IXML_Document **out,
|
|
/*! [out] Error string in case action was unsuccessful. */
|
|
const char **errorString)
|
|
{
|
|
int curvolume;
|
|
int newvolume;
|
|
const char *actionName = NULL;
|
|
char value[TV_MAX_VAL_LEN];
|
|
|
|
if( incr > 0 ) {
|
|
actionName = "IncreaseVolume";
|
|
} else {
|
|
actionName = "DecreaseVolume";
|
|
}
|
|
|
|
ithread_mutex_lock( &TVDevMutex );
|
|
curvolume = atoi( tv_service_table[TV_SERVICE_CONTROL].
|
|
VariableStrVal[TV_CONTROL_VOLUME] );
|
|
ithread_mutex_unlock( &TVDevMutex );
|
|
|
|
newvolume = curvolume + incr;
|
|
|
|
if( newvolume < MIN_VOLUME || newvolume > MAX_VOLUME ) {
|
|
SampleUtil_Print( "error: can't change to volume %d\n",
|
|
newvolume );
|
|
( *errorString ) = "Invalid Volume";
|
|
return UPNP_E_INVALID_PARAM;
|
|
}
|
|
|
|
/* Vendor-specific code to set the volume goes here. */
|
|
|
|
sprintf( value, "%d", newvolume );
|
|
|
|
if( TvDeviceSetServiceTableVar( TV_SERVICE_CONTROL,
|
|
TV_CONTROL_VOLUME, value ) ) {
|
|
if( UpnpAddToActionResponse( out, actionName,
|
|
TvServiceType[TV_SERVICE_CONTROL],
|
|
"Volume", value ) != UPNP_E_SUCCESS ) {
|
|
( *out ) = NULL;
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
return UPNP_E_SUCCESS;
|
|
} else {
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
in = in;
|
|
}
|
|
|
|
int TvDeviceIncreaseVolume(IXML_Document *in, IXML_Document **out, const char **errorString)
|
|
{
|
|
return IncrementVolume( 1, in, out, errorString );
|
|
}
|
|
|
|
int TvDeviceDecreaseVolume(IXML_Document *in, IXML_Document **out, const char **errorString)
|
|
{
|
|
return IncrementVolume( -1, in, out, errorString );
|
|
}
|
|
|
|
int TvDeviceSetColor(IXML_Document *in, IXML_Document **out, const char **errorString)
|
|
{
|
|
char *value = NULL;
|
|
int color = 0;
|
|
|
|
( *out ) = NULL;
|
|
( *errorString ) = NULL;
|
|
if( !( value = SampleUtil_GetFirstDocumentItem( in, "Color" ) ) ) {
|
|
( *errorString ) = "Invalid Color";
|
|
return UPNP_E_INVALID_PARAM;
|
|
}
|
|
|
|
color = atoi( value );
|
|
|
|
if( color < MIN_COLOR || color > MAX_COLOR ) {
|
|
SampleUtil_Print( "error: can't change to color %d\n", color );
|
|
( *errorString ) = "Invalid Color";
|
|
return UPNP_E_INVALID_PARAM;
|
|
}
|
|
|
|
/* Vendor-specific code to set the volume goes here. */
|
|
|
|
if( TvDeviceSetServiceTableVar( TV_SERVICE_PICTURE,
|
|
TV_PICTURE_COLOR, value ) ) {
|
|
if( UpnpAddToActionResponse( out, "SetColor",
|
|
TvServiceType[TV_SERVICE_PICTURE],
|
|
"NewColor",
|
|
value ) != UPNP_E_SUCCESS ) {
|
|
( *out ) = NULL;
|
|
( *errorString ) = "Internal Error";
|
|
free( value );
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
free( value );
|
|
return UPNP_E_SUCCESS;
|
|
} else {
|
|
free( value );
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Increment the color. Read the current color from the state
|
|
* table, add the increment, and then change the color.
|
|
*/
|
|
static int IncrementColor(
|
|
/*! [in] The increment by which to change the volume. */
|
|
int incr,
|
|
/*! [in] Action request document. */
|
|
IXML_Document *in,
|
|
/*! [out] Action result document. */
|
|
IXML_Document **out,
|
|
/*! [out] Error string in case action was unsuccessful. */
|
|
const char **errorString)
|
|
{
|
|
int curcolor;
|
|
int newcolor;
|
|
const char *actionName;
|
|
char value[TV_MAX_VAL_LEN];
|
|
|
|
if( incr > 0 ) {
|
|
actionName = "IncreaseColor";
|
|
} else {
|
|
actionName = "DecreaseColor";
|
|
}
|
|
|
|
ithread_mutex_lock( &TVDevMutex );
|
|
curcolor = atoi( tv_service_table[TV_SERVICE_PICTURE].
|
|
VariableStrVal[TV_PICTURE_COLOR] );
|
|
ithread_mutex_unlock( &TVDevMutex );
|
|
|
|
newcolor = curcolor + incr;
|
|
|
|
if( newcolor < MIN_COLOR || newcolor > MAX_COLOR ) {
|
|
SampleUtil_Print( "error: can't change to color %d\n", newcolor );
|
|
( *errorString ) = "Invalid Color";
|
|
return UPNP_E_INVALID_PARAM;
|
|
}
|
|
|
|
/* Vendor-specific code to set the volume goes here. */
|
|
|
|
sprintf( value, "%d", newcolor );
|
|
|
|
if( TvDeviceSetServiceTableVar( TV_SERVICE_PICTURE,
|
|
TV_PICTURE_COLOR, value ) ) {
|
|
if( UpnpAddToActionResponse( out, actionName,
|
|
TvServiceType[TV_SERVICE_PICTURE],
|
|
"Color", value ) != UPNP_E_SUCCESS ) {
|
|
( *out ) = NULL;
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
return UPNP_E_SUCCESS;
|
|
} else {
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
in = in;
|
|
}
|
|
|
|
int TvDeviceDecreaseColor(IXML_Document *in, IXML_Document **out, const char **errorString)
|
|
{
|
|
return IncrementColor(-1, in, out, errorString);
|
|
}
|
|
|
|
int TvDeviceIncreaseColor(IXML_Document *in, IXML_Document **out, const char **errorString)
|
|
{
|
|
return IncrementColor(1, in, out, errorString);
|
|
}
|
|
|
|
int TvDeviceSetTint(IXML_Document *in, IXML_Document **out, const char **errorString)
|
|
{
|
|
char *value = NULL;
|
|
int tint = -1;
|
|
|
|
( *out ) = NULL;
|
|
( *errorString ) = NULL;
|
|
|
|
if( !( value = SampleUtil_GetFirstDocumentItem( in, "Tint" ) ) ) {
|
|
( *errorString ) = "Invalid Tint";
|
|
return UPNP_E_INVALID_PARAM;
|
|
}
|
|
|
|
tint = atoi( value );
|
|
|
|
if( tint < MIN_TINT || tint > MAX_TINT ) {
|
|
SampleUtil_Print( "error: can't change to tint %d\n", tint );
|
|
( *errorString ) = "Invalid Tint";
|
|
return UPNP_E_INVALID_PARAM;
|
|
}
|
|
|
|
/* Vendor-specific code to set the volume goes here. */
|
|
|
|
if( TvDeviceSetServiceTableVar( TV_SERVICE_PICTURE,
|
|
TV_PICTURE_TINT, value ) ) {
|
|
if( UpnpAddToActionResponse( out, "SetTint",
|
|
TvServiceType[TV_SERVICE_PICTURE],
|
|
"NewTint", value ) != UPNP_E_SUCCESS )
|
|
{
|
|
( *out ) = NULL;
|
|
( *errorString ) = "Internal Error";
|
|
free( value );
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
free( value );
|
|
return UPNP_E_SUCCESS;
|
|
} else {
|
|
free( value );
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
}
|
|
|
|
/******************************************************************************
|
|
* IncrementTint
|
|
*
|
|
* Description:
|
|
* Increment the tint. Read the current tint from the state
|
|
* table, add the increment, and then change the tint.
|
|
*
|
|
* Parameters:
|
|
* incr -- The increment by which to change the tint.
|
|
*
|
|
* IXML_Document * in - action request document
|
|
* IXML_Document **out - action result document
|
|
* char **errorString - errorString (in case action was unsuccessful)
|
|
*****************************************************************************/
|
|
int IncrementTint(IN int incr, IN IXML_Document *in, OUT IXML_Document **out, OUT const char **errorString)
|
|
{
|
|
int curtint;
|
|
int newtint;
|
|
const char *actionName = NULL;
|
|
char value[TV_MAX_VAL_LEN];
|
|
|
|
if( incr > 0 ) {
|
|
actionName = "IncreaseTint";
|
|
} else {
|
|
actionName = "DecreaseTint";
|
|
}
|
|
|
|
ithread_mutex_lock( &TVDevMutex );
|
|
curtint = atoi( tv_service_table[TV_SERVICE_PICTURE].
|
|
VariableStrVal[TV_PICTURE_TINT] );
|
|
ithread_mutex_unlock( &TVDevMutex );
|
|
|
|
newtint = curtint + incr;
|
|
|
|
if( newtint < MIN_TINT || newtint > MAX_TINT ) {
|
|
SampleUtil_Print( "error: can't change to tint %d\n", newtint );
|
|
( *errorString ) = "Invalid Tint";
|
|
return UPNP_E_INVALID_PARAM;
|
|
}
|
|
|
|
/* Vendor-specific code to set the volume goes here. */
|
|
|
|
sprintf( value, "%d", newtint );
|
|
|
|
if( TvDeviceSetServiceTableVar( TV_SERVICE_PICTURE,
|
|
TV_PICTURE_TINT, value ) ) {
|
|
if( UpnpAddToActionResponse( out, actionName,
|
|
TvServiceType[TV_SERVICE_PICTURE],
|
|
"Tint", value ) != UPNP_E_SUCCESS ) {
|
|
( *out ) = NULL;
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
return UPNP_E_SUCCESS;
|
|
} else {
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
in = in;
|
|
}
|
|
|
|
/******************************************************************************
|
|
* TvDeviceIncreaseTint
|
|
*
|
|
* Description:
|
|
* Increase tint.
|
|
*
|
|
* Parameters:
|
|
*
|
|
* IXML_Document * in - action request document
|
|
* IXML_Document **out - action result document
|
|
* char **errorString - errorString (in case action was unsuccessful)
|
|
*
|
|
*****************************************************************************/
|
|
int
|
|
TvDeviceIncreaseTint( IN IXML_Document *in, OUT IXML_Document **out, OUT const char **errorString)
|
|
{
|
|
return IncrementTint( 1, in, out, errorString );
|
|
}
|
|
|
|
/******************************************************************************
|
|
* TvDeviceDecreaseTint
|
|
*
|
|
* Description:
|
|
* Decrease tint.
|
|
*
|
|
* Parameters:
|
|
*
|
|
* IXML_Document * in - action request document
|
|
* IXML_Document **out - action result document
|
|
* char **errorString - errorString (in case action was unsuccessful)
|
|
*
|
|
*****************************************************************************/
|
|
int
|
|
TvDeviceDecreaseTint( IN IXML_Document *in, OUT IXML_Document **out, OUT const char **errorString)
|
|
{
|
|
return IncrementTint( -1, in, out, errorString );
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* TvDeviceSetContrast
|
|
*
|
|
* Description:
|
|
* Change the contrast, update the TvDevice picture service
|
|
* state table, and notify all subscribed control points of the
|
|
* updated state.
|
|
*
|
|
* Parameters:
|
|
*
|
|
* IXML_Document * in - action request document
|
|
* IXML_Document **out - action result document
|
|
* char **errorString - errorString (in case action was unsuccessful)
|
|
*
|
|
****************************************************************************/
|
|
int
|
|
TvDeviceSetContrast( IN IXML_Document *in, OUT IXML_Document **out, OUT const char **errorString)
|
|
{
|
|
char *value = NULL;
|
|
int contrast = -1;
|
|
|
|
( *out ) = NULL;
|
|
( *errorString ) = NULL;
|
|
|
|
if( !( value = SampleUtil_GetFirstDocumentItem( in, "Contrast" ) ) ) {
|
|
( *errorString ) = "Invalid Contrast";
|
|
return UPNP_E_INVALID_PARAM;
|
|
}
|
|
|
|
contrast = atoi( value );
|
|
|
|
if( contrast < MIN_CONTRAST || contrast > MAX_CONTRAST ) {
|
|
SampleUtil_Print( "error: can't change to contrast %d\n",
|
|
contrast );
|
|
( *errorString ) = "Invalid Contrast";
|
|
return UPNP_E_INVALID_PARAM;
|
|
}
|
|
|
|
/* Vendor-specific code to set the volume goes here. */
|
|
|
|
if( TvDeviceSetServiceTableVar( TV_SERVICE_PICTURE,
|
|
TV_PICTURE_CONTRAST, value ) ) {
|
|
if( UpnpAddToActionResponse( out, "SetContrast",
|
|
TvServiceType[TV_SERVICE_PICTURE],
|
|
"NewContrast",
|
|
value ) != UPNP_E_SUCCESS ) {
|
|
( *out ) = NULL;
|
|
( *errorString ) = "Internal Error";
|
|
free( value );
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
free( value );
|
|
return UPNP_E_SUCCESS;
|
|
} else {
|
|
free( value );
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
|
|
}
|
|
|
|
/*!
|
|
* \brief Increment the contrast. Read the current contrast from the state
|
|
* table, add the increment, and then change the contrast.
|
|
*/
|
|
static int IncrementContrast(
|
|
/*! [in] The increment by which to change the volume. */
|
|
int incr,
|
|
/*! [in] Action request document. */
|
|
IXML_Document *in,
|
|
/*! [out] Action result document. */
|
|
IXML_Document **out,
|
|
/*! [out] Error string in case action was unsuccessful. */
|
|
const char **errorString)
|
|
{
|
|
int curcontrast;
|
|
int newcontrast;
|
|
const char *actionName = NULL;
|
|
char value[TV_MAX_VAL_LEN];
|
|
|
|
if( incr > 0 ) {
|
|
actionName = "IncreaseContrast";
|
|
} else {
|
|
actionName = "DecreaseContrast";
|
|
}
|
|
|
|
ithread_mutex_lock( &TVDevMutex );
|
|
curcontrast = atoi( tv_service_table[TV_SERVICE_PICTURE].
|
|
VariableStrVal[TV_PICTURE_CONTRAST] );
|
|
ithread_mutex_unlock( &TVDevMutex );
|
|
|
|
newcontrast = curcontrast + incr;
|
|
|
|
if( newcontrast < MIN_CONTRAST || newcontrast > MAX_CONTRAST ) {
|
|
SampleUtil_Print( "error: can't change to contrast %d\n",
|
|
newcontrast );
|
|
( *errorString ) = "Invalid Contrast";
|
|
return UPNP_E_INVALID_PARAM;
|
|
}
|
|
|
|
/* Vendor-specific code to set the channel goes here. */
|
|
|
|
sprintf( value, "%d", newcontrast );
|
|
|
|
if( TvDeviceSetServiceTableVar( TV_SERVICE_PICTURE,
|
|
TV_PICTURE_CONTRAST, value ) ) {
|
|
if( UpnpAddToActionResponse( out, actionName,
|
|
TvServiceType[TV_SERVICE_PICTURE],
|
|
"Contrast",
|
|
value ) != UPNP_E_SUCCESS ) {
|
|
( *out ) = NULL;
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
return UPNP_E_SUCCESS;
|
|
} else {
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
in = in;
|
|
}
|
|
|
|
int TvDeviceIncreaseContrast(IXML_Document *in, IXML_Document **out,
|
|
const char **errorString)
|
|
{
|
|
return IncrementContrast(1, in, out, errorString);
|
|
}
|
|
|
|
int TvDeviceDecreaseContrast(IXML_Document *in, IXML_Document **out,
|
|
const char **errorString)
|
|
{
|
|
return IncrementContrast(-1, in, out, errorString);
|
|
}
|
|
|
|
int TvDeviceSetBrightness(IXML_Document *in, IXML_Document **out,
|
|
const char **errorString)
|
|
{
|
|
char *value = NULL;
|
|
int brightness = -1;
|
|
|
|
( *out ) = NULL;
|
|
( *errorString ) = NULL;
|
|
|
|
if( !( value = SampleUtil_GetFirstDocumentItem( in, "Brightness" ) ) ) {
|
|
( *errorString ) = "Invalid Brightness";
|
|
return UPNP_E_INVALID_PARAM;
|
|
}
|
|
|
|
brightness = atoi( value );
|
|
|
|
if( brightness < MIN_BRIGHTNESS || brightness > MAX_BRIGHTNESS ) {
|
|
SampleUtil_Print( "error: can't change to brightness %d\n",
|
|
brightness );
|
|
( *errorString ) = "Invalid Brightness";
|
|
return UPNP_E_INVALID_PARAM;
|
|
}
|
|
|
|
/* Vendor-specific code to set the volume goes here. */
|
|
|
|
if( TvDeviceSetServiceTableVar( TV_SERVICE_PICTURE,
|
|
TV_PICTURE_BRIGHTNESS, value ) ) {
|
|
if( UpnpAddToActionResponse( out, "SetBrightness",
|
|
TvServiceType[TV_SERVICE_PICTURE],
|
|
"NewBrightness",
|
|
value ) != UPNP_E_SUCCESS ) {
|
|
( *out ) = NULL;
|
|
( *errorString ) = "Internal Error";
|
|
free( value );
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
free( value );
|
|
return UPNP_E_SUCCESS;
|
|
} else {
|
|
free( value );
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
}
|
|
|
|
/*!
|
|
* \brief Increment the brightness. Read the current brightness from the state
|
|
* table, add the increment, and then change the brightness.
|
|
*/
|
|
static int IncrementBrightness(
|
|
/*! [in] The increment by which to change the brightness. */
|
|
int incr,
|
|
/*! [in] action request document. */
|
|
IXML_Document *in,
|
|
/*! [out] action result document. */
|
|
IXML_Document **out,
|
|
/*! [out] errorString (in case action was unsuccessful). */
|
|
const char **errorString)
|
|
{
|
|
int curbrightness;
|
|
int newbrightness;
|
|
const char *actionName = NULL;
|
|
char value[TV_MAX_VAL_LEN];
|
|
|
|
if( incr > 0 ) {
|
|
actionName = "IncreaseBrightness";
|
|
} else {
|
|
actionName = "DecreaseBrightness";
|
|
}
|
|
|
|
ithread_mutex_lock( &TVDevMutex );
|
|
curbrightness = atoi( tv_service_table[TV_SERVICE_PICTURE].
|
|
VariableStrVal[TV_PICTURE_BRIGHTNESS] );
|
|
ithread_mutex_unlock( &TVDevMutex );
|
|
|
|
newbrightness = curbrightness + incr;
|
|
|
|
if( newbrightness < MIN_BRIGHTNESS || newbrightness > MAX_BRIGHTNESS ) {
|
|
SampleUtil_Print( "error: can't change to brightness %d\n",
|
|
newbrightness );
|
|
( *errorString ) = "Invalid Brightness";
|
|
return UPNP_E_INVALID_PARAM;
|
|
}
|
|
|
|
/* Vendor-specific code to set the channel goes here. */
|
|
|
|
sprintf( value, "%d", newbrightness );
|
|
|
|
if( TvDeviceSetServiceTableVar( TV_SERVICE_PICTURE,
|
|
TV_PICTURE_BRIGHTNESS, value ) ) {
|
|
if( UpnpAddToActionResponse( out, actionName,
|
|
TvServiceType[TV_SERVICE_PICTURE],
|
|
"Brightness",
|
|
value ) != UPNP_E_SUCCESS ) {
|
|
( *out ) = NULL;
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
return UPNP_E_SUCCESS;
|
|
} else {
|
|
( *errorString ) = "Internal Error";
|
|
return UPNP_E_INTERNAL_ERROR;
|
|
}
|
|
in = in;
|
|
}
|
|
|
|
int TvDeviceIncreaseBrightness(IXML_Document *in, IXML_Document **out, const char **errorString)
|
|
{
|
|
return IncrementBrightness(1, in, out, errorString);
|
|
}
|
|
|
|
int TvDeviceDecreaseBrightness(IXML_Document *in, IXML_Document **out, const char **errorString)
|
|
{
|
|
return IncrementBrightness(-1, in, out, errorString);
|
|
}
|
|
|
|
int TvDeviceCallbackEventHandler(Upnp_EventType EventType, void *Event, void *Cookie)
|
|
{
|
|
switch (EventType) {
|
|
case UPNP_EVENT_SUBSCRIPTION_REQUEST:
|
|
TvDeviceHandleSubscriptionRequest((struct Upnp_Subscription_Request *)Event);
|
|
break;
|
|
case UPNP_CONTROL_GET_VAR_REQUEST:
|
|
TvDeviceHandleGetVarRequest((struct Upnp_State_Var_Request *)Event);
|
|
break;
|
|
case UPNP_CONTROL_ACTION_REQUEST:
|
|
TvDeviceHandleActionRequest((struct Upnp_Action_Request *)Event);
|
|
break;
|
|
/* ignore these cases, since this is not a control point */
|
|
case UPNP_DISCOVERY_ADVERTISEMENT_ALIVE:
|
|
case UPNP_DISCOVERY_SEARCH_RESULT:
|
|
case UPNP_DISCOVERY_SEARCH_TIMEOUT:
|
|
case UPNP_DISCOVERY_ADVERTISEMENT_BYEBYE:
|
|
case UPNP_CONTROL_ACTION_COMPLETE:
|
|
case UPNP_CONTROL_GET_VAR_COMPLETE:
|
|
case UPNP_EVENT_RECEIVED:
|
|
case UPNP_EVENT_RENEWAL_COMPLETE:
|
|
case UPNP_EVENT_SUBSCRIBE_COMPLETE:
|
|
case UPNP_EVENT_UNSUBSCRIBE_COMPLETE:
|
|
break;
|
|
default:
|
|
SampleUtil_Print("Error in TvDeviceCallbackEventHandler: unknown event type %d\n",
|
|
EventType);
|
|
}
|
|
/* Print a summary of the event received */
|
|
SampleUtil_PrintEvent(EventType, Event);
|
|
|
|
return 0;
|
|
Cookie = Cookie;
|
|
}
|
|
|
|
int TvDeviceStop(void)
|
|
{
|
|
UpnpUnRegisterRootDevice( device_handle );
|
|
UpnpFinish();
|
|
SampleUtil_Finish();
|
|
ithread_mutex_destroy( &TVDevMutex );
|
|
|
|
return UPNP_E_SUCCESS;
|
|
}
|
|
|
|
int TvDeviceStart(char *ip_address, unsigned short port,
|
|
const char *desc_doc_name, const char *web_dir_path,
|
|
print_string pfun, int combo)
|
|
{
|
|
int ret = UPNP_E_SUCCESS;
|
|
char desc_doc_url[DESC_URL_SIZE];
|
|
|
|
ithread_mutex_init(&TVDevMutex, NULL);
|
|
|
|
SampleUtil_Initialize(pfun);
|
|
SampleUtil_Print(
|
|
"Initializing UPnP Sdk with\n"
|
|
"\tipaddress = %s port = %u\n",
|
|
ip_address ? ip_address : "{NULL}",
|
|
port);
|
|
ret = UpnpInit(ip_address, port);
|
|
if (ret != UPNP_E_SUCCESS) {
|
|
SampleUtil_Print("Error with UpnpInit -- %d\n", ret);
|
|
UpnpFinish();
|
|
|
|
return ret;
|
|
}
|
|
ip_address = UpnpGetServerIpAddress();
|
|
port = UpnpGetServerPort();
|
|
SampleUtil_Print(
|
|
"UPnP Initialized\n"
|
|
"\tipaddress = %s port = %u\n",
|
|
ip_address ? ip_address : "{NULL}",
|
|
port);
|
|
if (!desc_doc_name) {
|
|
if (combo) {
|
|
desc_doc_name = "tvcombodesc.xml";
|
|
} else {
|
|
desc_doc_name = "tvdevicedesc.xml";
|
|
}
|
|
}
|
|
if (!web_dir_path) {
|
|
web_dir_path = DEFAULT_WEB_DIR;
|
|
}
|
|
snprintf(desc_doc_url, DESC_URL_SIZE, "http://%s:%d/%s", ip_address,
|
|
port, desc_doc_name);
|
|
SampleUtil_Print("Specifying the webserver root directory -- %s\n",
|
|
web_dir_path );
|
|
ret = UpnpSetWebServerRootDir(web_dir_path);
|
|
if (ret != UPNP_E_SUCCESS) {
|
|
SampleUtil_Print(
|
|
"Error specifying webserver root directory -- %s: %d\n",
|
|
web_dir_path, ret);
|
|
UpnpFinish();
|
|
|
|
return ret;
|
|
}
|
|
SampleUtil_Print(
|
|
"Registering the RootDevice\n"
|
|
"\t with desc_doc_url: %s\n",
|
|
desc_doc_url);
|
|
ret = UpnpRegisterRootDevice(desc_doc_url, TvDeviceCallbackEventHandler,
|
|
&device_handle, &device_handle);
|
|
if (ret != UPNP_E_SUCCESS) {
|
|
SampleUtil_Print("Error registering the rootdevice : %d\n", ret);
|
|
UpnpFinish();
|
|
|
|
return ret;
|
|
} else {
|
|
SampleUtil_Print(
|
|
"RootDevice Registered\n"
|
|
"Initializing State Table\n");
|
|
TvDeviceStateTableInit(desc_doc_url);
|
|
SampleUtil_Print("State Table Initialized\n");
|
|
ret = UpnpSendAdvertisement(device_handle, default_advr_expire);
|
|
if (ret != UPNP_E_SUCCESS) {
|
|
SampleUtil_Print("Error sending advertisements : %d\n", ret);
|
|
UpnpFinish();
|
|
|
|
return ret;
|
|
}
|
|
SampleUtil_Print("Advertisements Sent\n");
|
|
}
|
|
|
|
return UPNP_E_SUCCESS;
|
|
}
|
|
|
|
int device_main(int argc, char *argv[])
|
|
{
|
|
unsigned int portTemp = 0;
|
|
char *ip_address = NULL;
|
|
char *desc_doc_name = NULL;
|
|
char *web_dir_path = NULL;
|
|
unsigned short port = 0;
|
|
int i = 0;
|
|
|
|
SampleUtil_Initialize(linux_print);
|
|
/* Parse options */
|
|
for(i = 1; i < argc; i++) {
|
|
if (strcmp(argv[i], "-ip") == 0) {
|
|
ip_address = argv[++i];
|
|
} else if(strcmp(argv[i], "-port") == 0) {
|
|
sscanf(argv[++i], "%u", &portTemp);
|
|
} else if(strcmp(argv[i], "-desc") == 0) {
|
|
desc_doc_name = argv[++i];
|
|
} else if(strcmp(argv[i], "-webdir") == 0) {
|
|
web_dir_path = argv[++i];
|
|
} else if(strcmp(argv[i], "-help") == 0) {
|
|
SampleUtil_Print(
|
|
"Usage: %s -ip ipaddress -port port"
|
|
" -desc desc_doc_name -webdir web_dir_path"
|
|
" -help (this message)\n", argv[0]);
|
|
SampleUtil_Print(
|
|
"\tipaddress: IP address of the device"
|
|
" (must match desc. doc)\n"
|
|
"\t\te.g.: 192.168.0.4\n"
|
|
"\tport: Port number to use for"
|
|
" receiving UPnP messages (must match desc. doc)\n"
|
|
"\t\te.g.: 5431\n"
|
|
"\tdesc_doc_name: name of device description document\n"
|
|
"\t\te.g.: tvdevicedesc.xml\n"
|
|
"\tweb_dir_path: Filesystem path where web files"
|
|
" related to the device are stored\n"
|
|
"\t\te.g.: /upnp/sample/tvdevice/web\n");
|
|
return 1;
|
|
}
|
|
}
|
|
port = (unsigned short)portTemp;
|
|
return TvDeviceStart(ip_address, port, desc_doc_name, web_dir_path,
|
|
linux_print, 0);
|
|
}
|
|
|