eX.osip3.0.1在Windows下编译方法及简单UA示例 [ 2007-2-3 9:37:00 | By: sipot ] 说明： 1.以下文章中的osip版本为3.0.1 2.eXosip版本为3.0.1 3.编译环境为：Windows XP 专业版本+VS 2005 4.示例程序是在 http://blog.csdn.net/bat603/中下载，修改而成（原来是在linux下的示例） 5.如要转载此文章，请说明出处 6.本人也是才接触SIP（呵呵，不到一周），其中一定有很多不对之处，请指正。 第一步，下载： 到 http://www.gnu.org/software/osip/下载最新的osip库并解压 到 http://savannah.gnu.org/projects/exosip/下载最新的eXsoip库并解压 第二步，编译osip3.0.1： 1.用VS2005打开libosip2-3.0.1/platform/vsnet/osip.sln 2.对osip2和osipparser2项目生成Release DLL 3.其生成的LIB/DLL 位于：libosip2-3.0.1/platform/vsnet/Release DLL/下 第三步，编译eXosip3.0.1： 1.用VS2005打开libeXosip2-3.0.1/platform/vsnet/eXosip.sln 2.将libosip2-3.0.1/include/osip2目录COPY到libeXosip2-3.0.1/include/下 3.将libosip2-3.0.1/include/osipparser2目录COPY到libeXosip2-3.0.1/include/下 4.在libeXosip2-3.0.1目录下新建lib目录 5.将“第二步”中生成的libosip2-3.0.1/platform/vsnet/Release DLL/osip2.lib文件COPY到libeXosip2-3.0.1/lib目录下 6.将“第二步”中生成的libosip2-3.0.1/platform/vsnet/Release DLL/osipparser2.lib文件COPY到libeXosip2-3.0.1/lib目录下 7.修改项目属性，新增Dnsapi.lib Iphlpapi.lib Ws2_32.lib osip2.lib osipparser2.lib库输入 8.修改项目属性，新增库目录../../lib 9.修改项目的输出为.DLL，默认为.lib 10.编译Relase DLL 11.其生成的LIB/DLL 位于：libeXosip2-3.0.1/platform/vsnet/Release/下 第四步，编译示例程序： 将以下程序作为UAS.CPP保存 [Copy to clipboard] CODE: // UAS.cpp : 定义控制台应用程序的入口点。 // ＃i nclude <eXosip2/eXosip.h> ＃i nclude <stdio.h> ＃i nclude <stdlib.h> ＃i nclude <Winsock2.h> /* ＃i nclude <netinet/in.h> ＃i nclude <sys/socket.h> ＃i nclude <sys/types.h>*/ #pragma comment(lib, "osip2.lib") #pragma comment(lib, "osipparser2.lib") #pragma comment(lib, "eXosip.lib") #pragma comment(lib, "Iphlpapi.lib") #pragma comment(lib, "Dnsapi.lib") #pragma comment(lib, "ws2_32.lib") int main (int argc, char *argv[]) { eXosip_event_t *je = NULL; osip_message_t *ack = NULL; osip_message_t *invite = NULL; osip_message_t *answer = NULL; sdp_message_t *remote_sdp = NULL; int call_id, dialog_id; int i,j; int id; char *sour_call = "sip:24@10.16.79.24"; char *dest_call = "sip:24@10.16.79.24:5061";//client ip char command; char tmp[4096]; char localip[128]; int pos = 0; //初始化sip i = eXosip_init (); if (i != 0) { printf ("Can't initialize eXosip!/n"); return -1; } else { printf ("eXosip_init successfully!/n"); } i = eXosip_listen_addr (IPPROTO_UDP, NULL, 5060, AF_INET, 0); if (i != 0) { eXosip_quit (); fprintf (stderr, "eXosip_listen_addr error!/nCouldn't initialize transport layer!/n"); } for(;;) { //侦听是否有消息到来 je = eXosip_event_wait (0,50); //协议栈带有此语句,具体作用未知 eXosip_lock (); eXosip_default_action (je); eXosip_automatic_refresh (); eXosip_unlock (); if (je == NULL)//没有接收到消息 continue; // printf ("the cid is %s, did is %s/n", je->did, je->cid); switch (je->type) { case EXOSIP_MESSAGE_NEW://新的消息到来 printf (" EXOSIP_MESSAGE_NEW!/n"); if (MSG_IS_MESSAGE (je->request))//如果接受到的消息类型是MESSAGE { { osip_body_t *body; osip_message_get_body (je->request, 0, &body); printf ("I get the msg is: %s/n", body->body); //printf ("the cid is %s, did is %s/n", je->did, je->cid); } //按照规则，需要回复OK信息 eXosip_message_build_answer (je->tid, 200,&answer); eXosip_message_send_answer (je->tid, 200,answer); } break; case EXOSIP_CALL_INVITE: //得到接收到消息的具体信息 printf ("Received a INVITE msg from %s:%s, UserName is %s, password is %s/n",je->request->req_uri->host, je->request->req_uri->port, je->request->req_uri->username, je->request->req_uri->password); //得到消息体,认为该消息就是SDP格式. remote_sdp = eXosip_get_remote_sdp (je->did); call_id = je->cid; dialog_id = je->did; eXosip_lock (); eXosip_call_send_answer (je->tid, 180, NULL); i = eXosip_call_build_answer (je->tid, 200, &answer); if (i != 0) { printf ("This request msg is invalid!Cann't response!/n"); eXosip_call_send_answer (je->tid, 400, NULL); } else { snprintf (tmp, 4096, "v=0/r/n" "o=anonymous 0 0 IN IP4 0.0.0.0/r/n" "t=1 10/r/n" "a=username:rainfish/r/n" "a=password:123/r/n"); //设置回复的SDP消息体,下一步计划分析消息体 //没有分析消息体，直接回复原来的消息，这一块做的不好。 osip_message_set_body (answer, tmp, strlen(tmp)); osip_message_set_content_type (answer, "application/sdp"); eXosip_call_send_answer (je->tid, 200, answer); printf ("send 200 over!/n"); } eXosip_unlock (); //显示出在sdp消息体中的attribute 的内容,里面计划存放我们的信息 printf ("the INFO is :/n"); while (!osip_list_eol ( &(remote_sdp->a_attributes), pos)) { sdp_attribute_t *at; at = (sdp_attribute_t *) osip_list_get ( &remote_sdp->a_attributes, pos); printf ("%s : %s/n", at->a_att_field, at->a_att_value);//这里解释了为什么在SDP消息体中属性a里面存放必须是两列 pos ++; } break; case EXOSIP_CALL_ACK: printf ("ACK recieved!/n"); // printf ("the cid is %s, did is %s/n", je->did, je->cid); break; case EXOSIP_CALL_CLOSED: printf ("the remote hold the session!/n"); // eXosip_call_build_ack(dialog_id, &ack); //eXosip_call_send_ack(dialog_id, ack); i = eXosip_call_build_answer (je->tid, 200, &answer); if (i != 0) { printf ("This request msg is invalid!Cann't response!/n"); eXosip_call_send_answer (je->tid, 400, NULL); } else { eXosip_call_send_answer (je->tid, 200, answer); printf ("bye send 200 over!/n"); } break; case EXOSIP_CALL_MESSAGE_NEW://至于该类型和EXOSIP_MESSAGE_NEW的区别，源代码这么解释的 /* // request related events within calls (except INVITE) EXOSIP_CALL_MESSAGE_NEW, < announce new incoming request. // response received for request outside calls EXOSIP_MESSAGE_NEW, < announce new incoming request. 我也不是很明白，理解是：EXOSIP_CALL_MESSAGE_NEW是一个呼叫中的新的消息到来，比如ring trying都算，所以在接受到后必须判断 该消息类型，EXOSIP_MESSAGE_NEW而是表示不是呼叫内的消息到来。 该解释有不妥地方，仅供参考。 */ printf(" EXOSIP_CALL_MESSAGE_NEW/n"); if (MSG_IS_INFO(je->request) ) //如果传输的是INFO方法 { eXosip_lock (); i = eXosip_call_build_answer (je->tid, 200, &answer); if (i == 0) { eXosip_call_send_answer (je->tid, 200, answer); } eXosip_unlock (); { osip_body_t *body; osip_message_get_body (je->request, 0, &body); printf ("the body is %s/n", body->body); } } break; default: printf ("Could not parse the msg!/n"); } } } 将以下程序作为UAC.CPP保存 [Copy to clipboard] CODE: // UAC.cpp : 定义控制台应用程序的入口点。 // ＃i nclude <eXosip2/eXosip.h> ＃i nclude <stdio.h> ＃i nclude <stdlib.h> ＃i nclude <Winsock2.h> /* ＃i nclude <netinet/in.h> ＃i nclude <sys/socket.h> ＃i nclude <sys/types.h>*/ #pragma comment(lib, "osip2.lib") #pragma comment(lib, "osipparser2.lib") #pragma comment(lib, "eXosip.lib") #pragma comment(lib, "Iphlpapi.lib") #pragma comment(lib, "Dnsapi.lib") #pragma comment(lib, "ws2_32.lib") int main (int argc, char *argv[]) { eXosip_event_t *je; osip_message_t *reg = NULL; osip_message_t *invite = NULL; osip_message_t *ack = NULL; osip_message_t *info = NULL; osip_message_t *message = NULL; int call_id, dialog_id; int i,flag; int flag1 = 1; int id; char *identity = "sip:24@10.16.79.24"; char *registerer = "sip:10.16.79.24:5060";//server ip char *source_call = "sip:24@10.16.79.24"; char *dest_call = "sip:24@10.16.79.24:5060";//server ip char command; char tmp[4096]; char localip[128]; printf("r 向服务器注册/n/n"); printf("c 取消注册/n/n"); printf("i 发起呼叫请求/n/n"); printf("h 挂断/n/n"); printf("q 退出程序/n/n"); printf("s 执行方法INFO/n/n"); printf("m 执行方法MESSAGE/n/n"); //初始化 i = eXosip_init (); if (i != 0) { printf ("Couldn't initialize eXosip!/n"); return -1; } else { printf ("eXosip_init successfully!/n"); } i = eXosip_listen_addr (IPPROTO_UDP, NULL, 5061, AF_INET, 0); if (i != 0) { eXosip_quit (); fprintf (stderr, "Couldn't initialize transport layer!/n"); return -1; } flag = 1; while (flag) { printf ("please input the comand:/n"); scanf ("%c", &command); getchar (); switch (command) { case 'r': printf ("This modal isn't commpleted!/n"); break; case 'i':/* INVITE */ i = eXosip_call_build_initial_invite (&invite, dest_call, source_call, NULL, "This si a call for a conversation"); if (i != 0) { printf ("Intial INVITE failed!/n"); break; } //符合SDP格式,其中属性a是自定义格式,也就是说可以存放自己的信息,但是只能是两列,比如帐户信息 //但是经测试,格式:v o t必不可少,原因未知,估计是协议栈在传输时需要检查的 snprintf (tmp, 4096, "v=0/r/n" "o=anonymous 0 0 IN IP4 0.0.0.0/r/n" "t=1 10/r/n" "a=username:rainfish/r/n" "a=password:123/r/n"); osip_message_set_body (invite, tmp, strlen(tmp)); osip_message_set_content_type (invite, "application/sdp"); eXosip_lock (); i = eXosip_call_send_initial_invite (invite); eXosip_unlock (); flag1 = 1; while (flag1) { je = eXosip_event_wait (0, 200); if (je == NULL) { printf ("No response or the time is over!/n"); break; } switch (je->type) { case EXOSIP_CALL_INVITE: printf ("a new invite reveived!/n"); break; case EXOSIP_CALL_PROCEEDING: printf ("proceeding!/n"); break; case EXOSIP_CALL_RINGING: printf ("ringing!/n"); // call_id = je->cid; // dialog_id = je->did; printf ("call_id is %d, dialog_id is %d /n", je->cid, je->did); break; case EXOSIP_CALL_ANSWERED: printf ("ok! connected!/n"); call_id = je->cid; dialog_id = je->did; printf ("call_id is %d, dialog_id is %d /n", je->cid, je->did); eXosip_call_build_ack (je->did, &ack); eXosip_call_send_ack (je->did, ack); flag1 = 0; break; case EXOSIP_CALL_CLOSED: printf ("the other sid closed!/n"); break; case EXOSIP_CALL_ACK: printf ("ACK received!/n"); break; default: printf ("other response!/n"); break; } eXosip_event_free (je); } break; case 'h': printf ("Holded !/n"); eXosip_lock (); eXosip_call_terminate (call_id, dialog_id); eXosip_unlock (); break; case 'c': printf ("This modal isn't commpleted!/n"); break; case 's': //传输INFO方法 eXosip_call_build_info (dialog_id, &info); snprintf (tmp , 4096, "hello,rainfish"); osip_message_set_body (info, tmp, strlen(tmp)); //格式可以任意设定,text/plain代表文本信息 osip_message_set_content_type (info, "text/plain"); eXosip_call_send_request (dialog_id, info); break; case 'm': //传输MESSAGE方法,也就是即时消息，和INFO方法相比，我认为主要区别，是MESSAGE不用建立连接，直接传输信息，而INFO必须 //在建立INVITE的基础上传输。 printf ("the mothed :MESSAGE/n"); eXosip_message_build_request (&message, "MESSAGE", dest_call, source_call, NULL); snprintf (tmp, 4096, "hellor rainfish"); osip_message_set_body (message, tmp, strlen(tmp)); //假设格式是xml osip_message_set_content_type (message, "text/xml"); eXosip_message_send_request (message); break; case 'q': eXosip_quit (); printf ("Exit the setup!/n"); flag = 0; break; } } return (0); } 编译这两个程序，需要注意的是：osip/eXosip的头文件路径和第二步／第三步生成出来的LIB库路径应设置对，就OK 第五步，运行示例程序： 1.将第二步／第三步生成出来的三个DLL文件COPY到程序运行目录 2.现在可以运行了！ 阅读全文( <script src="/count.asp?action=log&id=8988" type="text/javascript"></script> 6) | 回复(2) | 引用通告(0) | 编辑 .style3 {color: #006699} /回复:eX.osip3.0.1在Windows下编译方法及简单UA示例 [ 2007-2-3 10:49:00 | By: sipot ] vc编译及引用osip库 2007-01-22 13:26
本人采用libosip2-2.2.0,vc6.0,Windows xp sp2因为libosip2-3.x版本文件结构有了一些改变。
解压libosip2-2.2.0.tar到C:/libosip;在My Project下新建文件夹osip，拷贝C:/libosip/include 文件夹到osip;在osip下新建Win32 Dynamic-Link Library工程osipparser2，选择An empty DLL project;退出osipparse2 project;拷贝C:/libosip/src/osipparse2/文件夹下所有文件到osip/osipparse2/;拷贝C:/libosip/platform/windows/osipparser2.def文件到osip/osipparse2/;拷贝C:/libosip/platform/windows/osipparser2.dsp到osip/osipparse2/;写字板打开osipparse2.dsp，修改所有文件路径： SOURCE=../../src/osipparser2/ --> SOURCE=./ SOURCE=../../include/osipparser2/ --> SOURCE=../include/osipparser2/用VC打开osipparse2.dsp，编译生成osipparse2.dll等库文件，在.libs文件夹下。
在osip下新建Win32 Dynamic-Link Library工程osip2，选择An empty DLL project;tools->option->directories->Library files下添加osipparse2生成的.libs文件夹;(project->settings->Link->library Modules下添加osipparse2.lib)--应该默认添加了;退出osip2 project;拷贝C:/libosip/src/osip2/文件夹下所有文件到osip/osip2/;拷贝C:/libosip/platform/windows/osip2.def文件到osip/osip2/;拷贝C:/libosip/platform/windows/osip2.dsp到osip/osip2/;写字板打开osipparse2.dsp，修改所有文件路径： SOURCE=../../src/osip2/ --> SOURCE=./ SOURCE=../../include/osip2/ --> SOURCE=../include/osip2/用VC打开osip2.dsp，编译生成osip2.dll等库文件，在.libs文件夹下。
要使用osip2库需要tools->option->directories->Library files下添加osip2和osipparse2生成的.libs文件夹;project->settings->Link->library Modules下添加osipparse2.lib, osip2.lib。
编译eXosip.lib是最麻烦的。在VC6下如果没有Platform SDK编译不下去。推荐在VC7下编译。和上边方法相同。编译完后产生如下链接错误：eXosip error LNK2019: unresolved external symbol __eXosip_pub_free referenced in function _eXosip_quiteXosip error LNK2019: unresolved external symbol __eXosip_pub_init referenced in function _eXosip_publisheXosip error LNK2019: unresolved external symbol __eXosip_pub_find_by_aor referenced in function _eXosip_publisheXosip error LNK2019: unresolved external symbol __eXosip_pub_update referenced in function _cb_rcv2xxeXosip fatal error LNK1120: 4 unresolved externals_eXosip_pub_free等几个函数声明在eXosip2.h中，实现在jpublish.c中。但eXosip.proj没有添加这个文件。添上这个文件就OK。
