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https://gitlab.linphone.org/BC/public/linphone-iphone.git
synced 2026-01-22 21:58:08 +00:00
Move get_local_ip_for() to bctoolbox.
This commit is contained in:
Ghislain MARY
parent
b0f08ed967
commit
3e924ef6f5
1 changed files with 1 additions and 150 deletions
151
coreapi/misc.c
151
coreapi/misc.c
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@ -1131,157 +1131,8 @@ bool_t linphone_core_tone_indications_enabled(LinphoneCore*lc){
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return lp_config_get_int(lc->config,"sound","tone_indications",1);
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}
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#ifdef HAVE_GETIFADDRS
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#include <ifaddrs.h>
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static int get_local_ip_with_getifaddrs(int type, char *address, int size){
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struct ifaddrs *ifp;
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struct ifaddrs *ifpstart;
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char retaddr[LINPHONE_IPADDR_SIZE]={0};
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bool_t found=FALSE;
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if (getifaddrs(&ifpstart) < 0) {
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return -1;
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}
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#ifndef __linux
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#define UP_FLAG IFF_UP /* interface is up */
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#else
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#define UP_FLAG IFF_RUNNING /* resources allocated */
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#endif
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for (ifp = ifpstart; ifp != NULL; ifp = ifp->ifa_next) {
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if (ifp->ifa_addr && ifp->ifa_addr->sa_family == type
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&& (ifp->ifa_flags & UP_FLAG) && !(ifp->ifa_flags & IFF_LOOPBACK))
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{
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if(getnameinfo(ifp->ifa_addr,
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(type == AF_INET6) ?
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sizeof(struct sockaddr_in6) : sizeof(struct sockaddr_in),
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retaddr, size, NULL, 0, NI_NUMERICHOST) == 0) {
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if (strchr(retaddr, '%') == NULL) { /*avoid ipv6 link-local addresses */
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/*ms_message("getifaddrs() found %s",address);*/
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found=TRUE;
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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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freeifaddrs(ifpstart);
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if (found) strncpy(address,retaddr,size);
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return found;
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}
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#endif
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static const char *ai_family_to_string(int af){
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switch(af){
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case AF_INET: return "AF_INET";
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case AF_INET6: return "AF_INET6";
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case AF_UNSPEC: return "AF_UNSPEC";
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default:
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return "invalid address family";
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}
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return "";
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}
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static int get_local_ip_for_with_connect(int type, const char *dest, char *result){
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int err,tmp;
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struct addrinfo hints;
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struct addrinfo *res=NULL;
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struct sockaddr_storage addr;
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struct sockaddr *p_addr=(struct sockaddr*)&addr;
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ortp_socket_t sock;
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socklen_t s;
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memset(&hints,0,sizeof(hints));
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hints.ai_family=type;
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hints.ai_socktype=SOCK_DGRAM;
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/*hints.ai_flags=AI_NUMERICHOST|AI_CANONNAME;*/
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err=getaddrinfo(dest,"5060",&hints,&res);
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if (err!=0){
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ms_error("getaddrinfo() error for %s : %s",dest, gai_strerror(err));
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return -1;
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}
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if (res==NULL){
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ms_error("bug: getaddrinfo returned nothing.");
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return -1;
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}
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sock=socket(res->ai_family,SOCK_DGRAM,0);
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if (sock == (ortp_socket_t)-1){
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ms_error("get_local_ip_for_with_connect() could not create [%s] socket: %s",
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ai_family_to_string(res->ai_family), getSocketError());
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return -1;
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}
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tmp=1;
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err=setsockopt(sock,SOL_SOCKET,SO_REUSEADDR,(SOCKET_OPTION_VALUE)&tmp,sizeof(int));
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if (err == -1){
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ms_warning("Error in setsockopt: %s",strerror(errno));
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}
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err=connect(sock,res->ai_addr,(int)res->ai_addrlen);
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if (err == -1) {
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/*the network isn't reachable*/
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if (getSocketErrorCode()!=ENETUNREACH) ms_error("Error in connect: %s",strerror(errno));
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freeaddrinfo(res);
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close_socket(sock);
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return -1;
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}
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freeaddrinfo(res);
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res=NULL;
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s=sizeof(addr);
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err=getsockname(sock,(struct sockaddr*)&addr,&s);
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if (err!=0) {
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ms_error("Error in getsockname: %s",strerror(errno));
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close_socket(sock);
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return -1;
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}
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if (p_addr->sa_family==AF_INET){
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struct sockaddr_in *p_sin=(struct sockaddr_in*)p_addr;
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if (p_sin->sin_addr.s_addr==0){
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close_socket(sock);
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return -1;
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}
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}
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err=getnameinfo((struct sockaddr *)&addr,s,result,LINPHONE_IPADDR_SIZE,NULL,0,NI_NUMERICHOST);
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if (err!=0){
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ms_error("getnameinfo error: %s",strerror(errno));
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}
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/*avoid ipv6 link-local addresses*/
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if (p_addr->sa_family==AF_INET6 && strchr(result,'%')!=NULL){
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strcpy(result,"::1");
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close_socket(sock);
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return -1;
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}
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close_socket(sock);
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return 0;
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}
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int linphone_core_get_local_ip_for(int type, const char *dest, char *result){
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int err;
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#ifdef HAVE_GETIFADDRS
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int found_ifs;
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#endif
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strcpy(result,type==AF_INET ? "127.0.0.1" : "::1");
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if (dest==NULL){
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if (type==AF_INET)
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dest="87.98.157.38"; /*a public IP address*/
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else dest="2a00:1450:8002::68";
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}
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err=get_local_ip_for_with_connect(type,dest,result);
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if (err==0) return 0;
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/* if the connect method failed, which happens when no default route is set,
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* try to find 'the' running interface with getifaddrs*/
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#ifdef HAVE_GETIFADDRS
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/*we use getifaddrs for lookup of default interface */
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found_ifs=get_local_ip_with_getifaddrs(type,result,LINPHONE_IPADDR_SIZE);
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if (found_ifs==1){
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return 0;
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}else if (found_ifs<=0){
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/*absolutely no network on this machine */
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return -1;
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}
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#endif
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return 0;
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return bctbx_get_local_ip_for(type, dest, 5060, result, LINPHONE_IPADDR_SIZE);
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}
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void linphone_core_get_local_ip(LinphoneCore *lc, int af, const char *dest, char *result) {
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