/*
* Class: sun_nio_ch_sctp_SctpNet
* Method: getLocalAddresses0
* Signature: (I)[Ljava/net/SocketAddress;
*/
JNIEXPORT jobjectArray JNICALL Java_sun_nio_ch_sctp_SctpNet_getLocalAddresses0
(JNIEnv *env, jclass klass, jint fd) {
void *addr_buf, *laddr;
struct sockaddr* sap;
int i, addrCount;
jobjectArray isaa;
#ifdef __solaris__
if ((addrCount = nio_sctp_getladdrs(fd, 0, (void **)&addr_buf)) == -1) {
#else /* __linux__ */
if ((addrCount = nio_sctp_getladdrs(fd, 0, (struct sockaddr **)&addr_buf)) == -1) {
#endif
handleSocketError(env, errno);
return NULL;
}
if (addrCount < 1)
return NULL;
if (isaCls == 0) {
initializeISA(env);
CHECK_NULL_RETURN(isaCls, NULL);
}
isaa = (*env)->NewObjectArray(env, addrCount, isaCls, NULL);
if (isaa == NULL) {
nio_sctp_freeladdrs(addr_buf);
return NULL;
}
laddr = addr_buf;
for (i=0; i<addrCount; i++) {
int port = 0;
jobject isa = NULL, ia;
sap = (struct sockaddr*)addr_buf;
ia = NET_SockaddrToInetAddress(env, sap, &port);
if (ia != NULL)
isa = (*env)->NewObject(env, isaCls, isaCtrID, ia, port);
if (isa == NULL)
break;
(*env)->SetObjectArrayElement(env, isaa, i, isa);
if (sap->sa_family == AF_INET)
addr_buf = ((struct sockaddr_in*)addr_buf) + 1;
else
addr_buf = ((struct sockaddr_in6*)addr_buf) + 1;
}
nio_sctp_freeladdrs(laddr);
return isaa;
}
jobjectArray getRemoteAddresses
(JNIEnv *env, jint fd, sctp_assoc_t id) {
void *addr_buf, *paddr;
struct sockaddr* sap;
int i, addrCount;
jobjectArray isaa;
#if __solaris__
if ((addrCount = nio_sctp_getpaddrs(fd, id, (void **)&addr_buf)) == -1) {
#else /* __linux__ */
if ((addrCount = nio_sctp_getpaddrs(fd, id, (struct sockaddr**)&addr_buf)) == -1) {
#endif
handleSocketError(env, errno);
return NULL;
}
if (addrCount < 1)
return NULL;
if (isaCls == 0) {
initializeISA(env);
CHECK_NULL_RETURN(isaCls, NULL);
}
isaa = (*env)->NewObjectArray(env, addrCount, isaCls, NULL);
if (isaa == NULL) {
nio_sctp_freepaddrs(addr_buf);
return NULL;
}
paddr = addr_buf;
for (i=0; i<addrCount; i++) {
jobject ia, isa = NULL;
int port = 0;
sap = (struct sockaddr*)addr_buf;
ia = NET_SockaddrToInetAddress(env, sap, &port);
if (ia != NULL)
isa = (*env)->NewObject(env, isaCls, isaCtrID, ia, port);
if (isa == NULL)
break;
(*env)->SetObjectArrayElement(env, isaa, i, isa);
if (sap->sa_family == AF_INET)
addr_buf = ((struct sockaddr_in*)addr_buf) + 1;
else
addr_buf = ((struct sockaddr_in6*)addr_buf) + 1;
}
nio_sctp_freepaddrs(paddr);
return isaa;
}
/*
* Class: sun_nio_ch_sctp_SctpNet
* Method: getRemoteAddresses0
* Signature: (II)[Ljava/net/SocketAddress;
*/
JNIEXPORT jobjectArray JNICALL Java_sun_nio_ch_sctp_SctpNet_getRemoteAddresses0
(JNIEnv *env, jclass klass, jint fd, jint assocId) {
return getRemoteAddresses(env, fd, assocId);
}
/* Map the Java level option to the native level */
int mapSocketOption
(jint cmd, int *level, int *optname) {
static struct {
jint cmd;
int level;
int optname;
} const opts[] = {
{ sun_nio_ch_sctp_SctpStdSocketOption_SCTP_DISABLE_FRAGMENTS, IPPROTO_SCTP, SCTP_DISABLE_FRAGMENTS },
{ sun_nio_ch_sctp_SctpStdSocketOption_SCTP_EXPLICIT_COMPLETE, IPPROTO_SCTP, SCTP_EXPLICIT_EOR },
{ sun_nio_ch_sctp_SctpStdSocketOption_SCTP_FRAGMENT_INTERLEAVE, IPPROTO_SCTP, SCTP_FRAGMENT_INTERLEAVE },
{ sun_nio_ch_sctp_SctpStdSocketOption_SCTP_NODELAY, IPPROTO_SCTP, SCTP_NODELAY },
{ sun_nio_ch_sctp_SctpStdSocketOption_SO_SNDBUF, SOL_SOCKET, SO_SNDBUF },
{ sun_nio_ch_sctp_SctpStdSocketOption_SO_RCVBUF, SOL_SOCKET, SO_RCVBUF },
{ sun_nio_ch_sctp_SctpStdSocketOption_SO_LINGER, SOL_SOCKET, SO_LINGER } };
int i;
for (i=0; i<(int)(sizeof(opts) / sizeof(opts[0])); i++) {
if (cmd == opts[i].cmd) {
*level = opts[i].level;
*optname = opts[i].optname;
return 0;
}
}
/* not found */
return -1;
}
/*
* Class: sun_nio_ch_sctp_SctpNet
* Method: setIntOption0
* Signature: (III)V
*/
JNIEXPORT void JNICALL Java_sun_nio_ch_sctp_SctpNet_setIntOption0
(JNIEnv *env, jclass klass, jint fd, jint opt, int arg) {
int klevel, kopt;
int result;
struct linger linger;
void *parg;
int arglen;
if (mapSocketOption(opt, &klevel, &kopt) < 0) {
JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
"Unsupported socket option");
return;
}
if (opt == sun_nio_ch_sctp_SctpStdSocketOption_SO_LINGER) {
parg = (void *)&linger;
arglen = sizeof(linger);
if (arg >= 0) {
linger.l_onoff = 1;
linger.l_linger = arg;
} else {
linger.l_onoff = 0;
linger.l_linger = 0;
}
} else {
parg = (void *)&arg;
arglen = sizeof(arg);
}
if (NET_SetSockOpt(fd, klevel, kopt, parg, arglen) < 0) {
JNU_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException",
"sun_nio_ch_sctp_SctpNet.setIntOption0");
}
}
void* initializeClient(void* args){
GtkWidget* dia;
char addr[24];
int res, numdev=NUMDEV, i, ch[NUMDEV], target=0, isdevselected=0, valdevs=0, t;
bdaddr_t *devs;
devs=(bdaddr_t*)malloc(NUMDEV*sizeof(bdaddr_t));
bzero(ch,sizeof(int)*NUMDEV);
dia=gtk_dialog_new();
int valDevs[NUMDEV]={-1};
//g_signal_connect_swapped (dia,"response",G_CALLBACK(gtk_widget_destroy),dia);
g_print("Getting remote addresses\n");
if((res=getRemoteAddresses(devs,&numdev))==ERROR){
printf("error%x\n",aeoserr);
return NULL;
}
if(numdev==0){
g_print("No devices found\n");
return NULL;
}
for(i=0;i<numdev;i++){
ba2str(&devs[i],addr);
g_print("%d - %s ",i,addr);
res=isRunningServer(aeosuuid,&devs[i],&ch[i]);
if(res==OK && ch[i]<=30 && ch[i]>0){
g_print("; channel=%d",ch[i]);
valDevs[i]=1;
valdevs++;
}
g_print("\n");
}
if(valdevs<1){
g_print("No device running server to connect to\n");//announce through dialog
//don't launch gui
return NULL;
}
if(valdevs==1){
//one valid device among 1 device(s)
for(i=0;i<numdev;i++){if(valDevs[i]==1){target=i;}}
sock=getConnectedSocket(devs[target],ch[target]);
isdevselected=1; //flag
//target 0 by default
}else{
//if valid device more than 1
for(i=0;i<numdev;i++){
if(valDevs[i]==1){//printf("%d/",i);
ba2str(&devs[i],addr);
gtk_dialog_add_button(GTK_DIALOG(dia),addr,i);
}
}
target=gtk_dialog_run(GTK_DIALOG(dia));
gtk_dialog_response(GTK_DIALOG(dia),GTK_RESPONSE_CLOSE);
g_print("Device %d",t);
//scanf("%d%*c",&target);//get button response
if(valDevs[target]==1){isdevselected=1; sock=getConnectedSocket(devs[target],ch[target]);}
else{printf("Incorrect device chosen\n");}
}
//copied
return NULL;
}