1463 lines
41 KiB
C
1463 lines
41 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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/*!
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* \addtogroup UpnpSamples
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*
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* @{
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*
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* \name Device Sample Module
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*
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* @{
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*
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* \file
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*/
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#include "tv_device.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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int serviceType,
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/*! [in] UDN of device containing service. */
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const char *UDN,
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/*! [in] serviceId of service. */
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const char *serviceId,
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/*! [in] service type (as specified in Description Document) . */
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const char *serviceTypeS,
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/*! [in,out] service containing table to be set. */
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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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char *evnturl_ctrl = NULL;
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char *ctrlurl_ctrl = NULL;
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char *servid_pict = NULL;
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char *evnturl_pict = NULL;
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char *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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/* Find the Tv Control Service identifiers */
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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 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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/* Find the Tv Picture Service identifiers */
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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 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(const UpnpSubscriptionRequest *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 = UpnpString_get_String(UpnpSubscriptionRequest_get_ServiceId(sr_event));
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l_udn = UpnpSubscriptionRequest_get_UDN_cstr(sr_event);
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l_sid = UpnpSubscriptionRequest_get_SID_cstr(sr_event);
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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(&PropSet,
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tv_service_table[i].
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VariableName[j],
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tv_service_table[i].
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VariableStrVal[j]);
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}
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/* dump initial state */
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UpnpAcceptSubscriptionExt(device_handle,
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l_udn,
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l_serviceId, PropSet, 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(device_handle,
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l_udn,
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l_serviceId,
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(const char **)
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tv_service_table[i].VariableName,
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(const char **)
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tv_service_table
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[i].VariableStrVal,
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tv_service_table[i].
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VariableCount, 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(UpnpStateVarRequest *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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UpnpStateVarRequest_set_CurrentVal(cgv_event, 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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UpnpString_get_String(UpnpStateVarRequest_get_DevUDN(cgv_event));
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const char *serviceID =
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UpnpString_get_String(UpnpStateVarRequest_get_ServiceID(cgv_event));
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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 = UpnpString_get_String(
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UpnpStateVarRequest_get_StateVarName(cgv_event));
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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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UpnpStateVarRequest_set_CurrentVal(cgv_event,
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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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UpnpStateVarRequest_set_ErrCode(cgv_event, UPNP_E_SUCCESS);
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} else {
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SampleUtil_Print("Error in UPNP_CONTROL_GET_VAR_REQUEST callback:\n"
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" Unknown variable name = %s\n",
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UpnpString_get_String(UpnpStateVarRequest_get_StateVarName(cgv_event)));
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UpnpStateVarRequest_set_ErrCode(cgv_event, 404);
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UpnpStateVarRequest_strcpy_ErrStr(cgv_event, "Invalid Variable");
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}
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ithread_mutex_unlock(&TVDevMutex);
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return UpnpStateVarRequest_get_ErrCode(cgv_event) == UPNP_E_SUCCESS;
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}
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int TvDeviceHandleActionRequest(UpnpActionRequest *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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IXML_Document *actionResult = NULL;
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UpnpActionRequest_set_ErrCode(ca_event, 0);
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UpnpActionRequest_set_ActionResult(ca_event, NULL);
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devUDN = UpnpString_get_String(UpnpActionRequest_get_DevUDN( ca_event));
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serviceID = UpnpString_get_String(UpnpActionRequest_get_ServiceID( ca_event));
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actionName = UpnpString_get_String(UpnpActionRequest_get_ActionName(ca_event));
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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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UpnpActionRequest_get_ActionRequest(ca_event),
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&actionResult,
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&errorString);
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UpnpActionRequest_set_ActionResult(ca_event, actionResult);
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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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UpnpActionRequest_set_ActionResult(ca_event, NULL);
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UpnpActionRequest_strcpy_ErrStr(ca_event, "Invalid Action");
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UpnpActionRequest_set_ErrCode(ca_event, 401);
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} else {
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if (retCode == UPNP_E_SUCCESS) {
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UpnpActionRequest_set_ErrCode(ca_event, UPNP_E_SUCCESS);
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} else {
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/* copy the error string */
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UpnpActionRequest_strcpy_ErrStr(ca_event, errorString);
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switch (retCode) {
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case UPNP_E_INVALID_PARAM:
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UpnpActionRequest_set_ErrCode(ca_event, 402);
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break;
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case UPNP_E_INTERNAL_ERROR:
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default:
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UpnpActionRequest_set_ErrCode(ca_event, 501);
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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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return UpnpActionRequest_get_ErrCode(ca_event);
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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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ithread_mutex_lock(&TVDevMutex);
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|
|
strcpy(tv_service_table[service].VariableStrVal[variable], value);
|
|
#if 0
|
|
/* Using utility api */
|
|
PropSet = UpnpCreatePropertySet(1,
|
|
tv_service_table[service].VariableName[variable],
|
|
tv_service_table[service].VariableStrVal[variable]);
|
|
UpnpNotifyExt(device_handle, tv_service_table[service].UDN,
|
|
tv_service_table[service].ServiceId, PropSet);
|
|
/* Free created property set */
|
|
Document_free(PropSet);
|
|
#endif
|
|
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, const void *Event, void *Cookie)
|
|
{
|
|
switch (EventType) {
|
|
case UPNP_EVENT_SUBSCRIPTION_REQUEST:
|
|
TvDeviceHandleSubscriptionRequest((UpnpSubscriptionRequest *)Event);
|
|
break;
|
|
case UPNP_CONTROL_GET_VAR_REQUEST:
|
|
TvDeviceHandleGetVarRequest((UpnpStateVarRequest *)Event);
|
|
break;
|
|
case UPNP_CONTROL_ACTION_REQUEST:
|
|
TvDeviceHandleActionRequest((UpnpActionRequest *)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 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 TvDeviceStop(void)
|
|
{
|
|
UpnpUnRegisterRootDevice(device_handle);
|
|
UpnpFinish();
|
|
SampleUtil_Finish();
|
|
ithread_mutex_destroy(&TVDevMutex);
|
|
|
|
return UPNP_E_SUCCESS;
|
|
}
|
|
|
|
void *TvDeviceCommandLoop(void *args)
|
|
{
|
|
int stoploop = 0;
|
|
char cmdline[100];
|
|
char cmd[100];
|
|
|
|
while (!stoploop) {
|
|
sprintf(cmdline, " ");
|
|
sprintf(cmd, " ");
|
|
SampleUtil_Print("\n>> ");
|
|
/* Get a command line */
|
|
fgets(cmdline, 100, stdin);
|
|
sscanf(cmdline, "%s", cmd);
|
|
if (strcasecmp(cmd, "exit") == 0) {
|
|
SampleUtil_Print("Shutting down...\n");
|
|
TvDeviceStop();
|
|
exit(0);
|
|
} else {
|
|
SampleUtil_Print("\n Unknown command: %s\n\n", cmd);
|
|
SampleUtil_Print(" Valid Commands:\n"
|
|
" Exit\n\n");
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
args = args;
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
/*! @} Device Sample Module */
|
|
|
|
/*! @} UpnpSamples */
|