upnp协议demo

来源：互联网发布：matlab 数组转元胞编辑：程序博客网时间：2024/04/30 23:26

一、编译失败问题：

gcc -Wall -O2 upnp_tv_device.o sample_util.o -lpthread ../../bin/libupnp.so -o upnp_tv_device

../../bin/libupnp.so: undefined reference to `__cxa_free_exception'
../../bin/libupnp.so: undefined reference to `operator new[](unsigned int)'
../../bin/libupnp.so: undefined reference to `__cxa_begin_catch'
../../bin/libupnp.so: undefined reference to `operator delete[](void*)'
../../bin/libupnp.so: undefined reference to `operator delete(void*)'
../../bin/libupnp.so: undefined reference to `__cxa_pure_virtual'
../../bin/libupnp.so: undefined reference to `__cxa_allocate_exception'
../../bin/libupnp.so: undefined reference to `__gxx_personality_v0'
../../bin/libupnp.so: undefined reference to `__cxa_throw'
../../bin/libupnp.so: undefined reference to `std::ios_base::Init::~Init()'
../../bin/libupnp.so: undefined reference to `__cxa_end_catch'
../../bin/libupnp.so: undefined reference to `typeinfo for int'
../../bin/libupnp.so: undefined reference to `vtable for __cxxabiv1::__class_type_info'
../../bin/libupnp.so: undefined reference to `std::ios_base::Init::Init()'
../../bin/libupnp.so: undefined reference to `__cxa_rethrow'
../../bin/libupnp.so: undefined reference to `operator new(unsigned int)'
../../bin/libupnp.so: undefined reference to `vtable for __cxxabiv1::__si_class_type_info'

../../bin/libupnp.so: undefined reference to `std::terminate()'

解决：

g++ -Wall -O2 upnp_tv_device.o sample_util.o -lpthread ../../bin/libupnp.so -o upnp_tv_device

应该链接了c++库，需要g++链接。

二、运行demo

[hatred@localhost tvdevice]$ ./upnp_tv_device 192.168.3.28 5431 tvdevicedesc.xml ./web
Intializing UPnP
with desc_doc_url=http://192.168.3.28:5431/tvdevicedesc.xml
ipaddress=192.168.3.28 port=5431
web_dir_path=./web
UPnP Initialized
Specifying the webserver root directory -- ./web
Registering the RootDevice
RootDevice Registered
Initializing State Table
Found service: urn:schemas-upnp-org:service:tvcontrol:1
Found service: urn:schemas-upnp-org:service:tvpicture:1
State Table Initialized
Advertisements Sent
>> grewg
Unknown command: grewg
Valid Commands:
Exit
>>
Unknown command:
Valid Commands:
Exit

三、编译upnp_tv_ctrlpt 出错

[redsir@localhost tvdevice]$ make
gcc -Wall -O2 -I../../inc -I ../../inc/tools -c upnp_tv_ctrlpt.c
In file included from upnp_tv_ctrlpt.c:37:
upnp_tv_ctrlpt.h:78: 错误：数组元素的类型不完全
upnp_tv_ctrlpt.c: In function ‘TvCtrlPointSendAction’:
upnp_tv_ctrlpt.c:443: 警告：未使用的变量 ‘tmpstr’
upnp_tv_ctrlpt.c:442: 警告：未使用的变量 ‘ActionXml’
make: *** [upnp_tv_ctrlpt.o] 错误 1

解决：

[fdsf@localhost tvdevice]$ vim upnp_tv_ctrlpt.h

+74 extern char *TvVarName[TV_SERVICE_SERVCOUNT][TV_MAXVARS];

[redsir@localhost tvdevice]$ g++ -Wall -O2 upnp_tv_ctrlpt.o sample_util.o -lpthread ../../bin/libupnp.so -o upnp_tv_ctrlpt

四、控制端运行

启动upnp服务：

[root@localhost tvdevice]# ./upnp_tv_device 192.168.1.228 5231 tvdevicedesc.xml ./web

启动upnp监测：

# ./upnp_tv_ctrlpt 192.168.1.4 5232

下面监测到了PPTV的DLNA多屏推送服务。

======================================================================
----------------------------------------------------------------------
UPNP_DISCOVERY_ADVERTISEMENT_ALIVE
ErrCode     = 0
Expires     = 1800
DeviceId    = uuid:Upnp-TVEmulator-1_0-1234567890001
DeviceType =
ServiceType = urn:schemas-upnp-org:service:tvpicture:1
ServiceVer = 08</UDN>
    <presentationURL>http://www.pptv.com/</presentationURL>
    <dlna:X_DLNADOC xmlns:dlna="urn:schemas-dlna-org:device-1
Location    = http://192.168.1.228:5231/tvdevicedesc.xml
OS          =   Linux/2.6.18-238.el5 UPnP/1.0 Intel UPnP SDK/1.0
Ext         =
----------------------------------------------------------------------
======================================================================

下面是本地

Error obtaining device description from http://192.168.1.228:5231/tvdevicedesc.xml -- error = -204

TvCtrlPointPrintList:

Error obtaining device description from http://192.168.1.228:5231/tvdevicedesc.xml -- error = -204

TvCtrlPointPrintList:

Error obtaining device description from http://192.168.1.228:5231/tvdevicedesc.xml -- error = -204

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