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Commit 2e2b8c5b authored by rswindell's avatar rswindell
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Added support for sending and receiving binary data (integers): 

Added new property network_byte_order (defaults to true).
Added new methods: sendBin() and recvBin().
Added support to the recvfrom() method for receiving binary data.
parent 3d957b2b
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with 211 additions and 33 deletions
src/sbbs3/js_socket.c
+ 211
− 33
View file @ 2e2b8c5b
...@@ -46,6 +46,7 @@ typedef struct ...@@ -46,6 +46,7 @@ typedef struct
BOOL debug; BOOL debug;
BOOL nonblocking; BOOL nonblocking;
BOOL is_connected; BOOL is_connected;
BOOL network_byte_order;
int last_error; int last_error;
int type; int type;
...@@ -160,12 +161,12 @@ js_bind(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) ...@@ -160,12 +161,12 @@ js_bind(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
if(bind(p->sock, (struct sockaddr *) &addr, sizeof(addr))!=0) { if(bind(p->sock, (struct sockaddr *) &addr, sizeof(addr))!=0) {
p->last_error=ERROR_VALUE; p->last_error=ERROR_VALUE;
dbprintf(TRUE, p, "bind failed with error %d",ERROR_VALUE); dbprintf(TRUE, p, "bind failed with error %d",ERROR_VALUE);
*rval = BOOLEAN_TO_JSVAL(JS_FALSE); *rval = JSVAL_FALSE;
return(JS_TRUE); return(JS_TRUE);
} }
dbprintf(FALSE, p, "bound to port %u",port); dbprintf(FALSE, p, "bound to port %u",port);
*rval = BOOLEAN_TO_JSVAL(JS_TRUE); *rval = JSVAL_TRUE;
return(JS_TRUE); return(JS_TRUE);
} }
...@@ -186,12 +187,12 @@ js_listen(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) ...@@ -186,12 +187,12 @@ js_listen(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
if(listen(p->sock, backlog)!=0) { if(listen(p->sock, backlog)!=0) {
p->last_error=ERROR_VALUE; p->last_error=ERROR_VALUE;
dbprintf(TRUE, p, "listen failed with error %d",ERROR_VALUE); dbprintf(TRUE, p, "listen failed with error %d",ERROR_VALUE);
*rval = BOOLEAN_TO_JSVAL(JS_FALSE); *rval = JSVAL_FALSE;
return(JS_TRUE); return(JS_TRUE);
} }
dbprintf(FALSE, p, "listening, backlog=%d",backlog); dbprintf(FALSE, p, "listening, backlog=%d",backlog);
*rval = BOOLEAN_TO_JSVAL(JS_TRUE); *rval = JSVAL_TRUE;
return(JS_TRUE); return(JS_TRUE);
} }
...@@ -256,7 +257,7 @@ js_connect(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) ...@@ -256,7 +257,7 @@ js_connect(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
if((ip_addr=resolve_ip(JS_GetStringBytes(str)))==INADDR_NONE) { if((ip_addr=resolve_ip(JS_GetStringBytes(str)))==INADDR_NONE) {
p->last_error=ERROR_VALUE; p->last_error=ERROR_VALUE;
dbprintf(TRUE, p, "resolve_ip failed with error %d",ERROR_VALUE); dbprintf(TRUE, p, "resolve_ip failed with error %d",ERROR_VALUE);
*rval = BOOLEAN_TO_JSVAL(JS_FALSE); *rval = JSVAL_FALSE;
return(JS_TRUE); return(JS_TRUE);
} }
...@@ -272,12 +273,12 @@ js_connect(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) ...@@ -272,12 +273,12 @@ js_connect(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
if(connect(p->sock, (struct sockaddr *)&addr, sizeof(addr))!=0) { if(connect(p->sock, (struct sockaddr *)&addr, sizeof(addr))!=0) {
p->last_error=ERROR_VALUE; p->last_error=ERROR_VALUE;
dbprintf(TRUE, p, "connect failed with error %d",ERROR_VALUE); dbprintf(TRUE, p, "connect failed with error %d",ERROR_VALUE);
*rval = BOOLEAN_TO_JSVAL(JS_FALSE); *rval = JSVAL_FALSE;
return(JS_TRUE); return(JS_TRUE);
} }
p->is_connected = TRUE; p->is_connected = TRUE;
*rval = BOOLEAN_TO_JSVAL(JS_TRUE); *rval = JSVAL_TRUE;
dbprintf(FALSE, p, "connected to port %u at %s", port, JS_GetStringBytes(str)); dbprintf(FALSE, p, "connected to port %u at %s", port, JS_GetStringBytes(str));
return(JS_TRUE); return(JS_TRUE);
...@@ -296,7 +297,7 @@ js_send(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) ...@@ -296,7 +297,7 @@ js_send(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
return(JS_FALSE); return(JS_FALSE);
} }
*rval = BOOLEAN_TO_JSVAL(JS_FALSE); *rval = JSVAL_FALSE;
str = JS_ValueToString(cx, argv[0]); str = JS_ValueToString(cx, argv[0]);
cp=JS_GetStringBytes(str); cp=JS_GetStringBytes(str);
...@@ -304,7 +305,7 @@ js_send(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) ...@@ -304,7 +305,7 @@ js_send(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
if(sendsocket(p->sock,cp,len)==len) { if(sendsocket(p->sock,cp,len)==len) {
dbprintf(FALSE, p, "sent %u bytes",len); dbprintf(FALSE, p, "sent %u bytes",len);
*rval = BOOLEAN_TO_JSVAL(JS_TRUE); *rval = JSVAL_TRUE;
} else { } else {
p->last_error=ERROR_VALUE; p->last_error=ERROR_VALUE;
dbprintf(TRUE, p, "send of %u bytes failed",len); dbprintf(TRUE, p, "send of %u bytes failed",len);
...@@ -330,7 +331,7 @@ js_sendto(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) ...@@ -330,7 +331,7 @@ js_sendto(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
return(JS_FALSE); return(JS_FALSE);
} }
*rval = BOOLEAN_TO_JSVAL(JS_FALSE); *rval = JSVAL_FALSE;
/* data */ /* data */
data_str = JS_ValueToString(cx, argv[0]); data_str = JS_ValueToString(cx, argv[0]);
...@@ -343,7 +344,7 @@ js_sendto(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) ...@@ -343,7 +344,7 @@ js_sendto(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
if((ip_addr=resolve_ip(JS_GetStringBytes(ip_str)))==INADDR_NONE) { if((ip_addr=resolve_ip(JS_GetStringBytes(ip_str)))==INADDR_NONE) {
p->last_error=ERROR_VALUE; p->last_error=ERROR_VALUE;
dbprintf(TRUE, p, "resolve_ip failed with error %d",ERROR_VALUE); dbprintf(TRUE, p, "resolve_ip failed with error %d",ERROR_VALUE);
*rval = BOOLEAN_TO_JSVAL(JS_FALSE); *rval = JSVAL_FALSE;
return(JS_TRUE); return(JS_TRUE);
} }
...@@ -360,7 +361,7 @@ js_sendto(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) ...@@ -360,7 +361,7 @@ js_sendto(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
if(sendto(p->sock,cp,len,0 /* flags */,(SOCKADDR*)&addr,sizeof(addr))==len) { if(sendto(p->sock,cp,len,0 /* flags */,(SOCKADDR*)&addr,sizeof(addr))==len) {
dbprintf(FALSE, p, "sent %u bytes",len); dbprintf(FALSE, p, "sent %u bytes",len);
*rval = BOOLEAN_TO_JSVAL(JS_TRUE); *rval = JSVAL_TRUE;
} else { } else {
p->last_error=ERROR_VALUE; p->last_error=ERROR_VALUE;
dbprintf(TRUE, p, "send of %u bytes failed",len); dbprintf(TRUE, p, "send of %u bytes failed",len);
...@@ -385,7 +386,7 @@ js_sendfile(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) ...@@ -385,7 +386,7 @@ js_sendfile(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
return(JS_FALSE); return(JS_FALSE);
} }
*rval = BOOLEAN_TO_JSVAL(JS_FALSE); *rval = JSVAL_FALSE;
if((str = JS_ValueToString(cx, argv[0]))==NULL if((str = JS_ValueToString(cx, argv[0]))==NULL
|| (fname=JS_GetStringBytes(str))==NULL) { || (fname=JS_GetStringBytes(str))==NULL) {
...@@ -410,7 +411,7 @@ js_sendfile(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) ...@@ -410,7 +411,7 @@ js_sendfile(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
if(sendsocket(p->sock,buf,len)==len) { if(sendsocket(p->sock,buf,len)==len) {
dbprintf(FALSE, p, "sent %u bytes",len); dbprintf(FALSE, p, "sent %u bytes",len);
*rval = BOOLEAN_TO_JSVAL(JS_TRUE); *rval = JSVAL_TRUE;
} else { } else {
p->last_error=ERROR_VALUE; p->last_error=ERROR_VALUE;
dbprintf(TRUE, p, "send of %u bytes failed",len); dbprintf(TRUE, p, "send of %u bytes failed",len);
...@@ -420,6 +421,64 @@ js_sendfile(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) ...@@ -420,6 +421,64 @@ js_sendfile(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
return(JS_TRUE); return(JS_TRUE);
} }
static JSBool
js_sendbin(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
BYTE b;
WORD w;
DWORD l;
int32 val=0;
size_t wr=0;
size_t size=sizeof(DWORD);
private_t* p;
*rval = JSVAL_FALSE;
if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
JS_ReportError(cx,getprivate_failure,WHERE);
return(JS_FALSE);
}
if(argc>1)
JS_ValueToInt32(cx,argv[1],(int32*)&size);
switch(size) {
case sizeof(BYTE):
JS_ValueToInt32(cx,argv[0],&val);
b = (BYTE)val;
wr=sendsocket(p->sock,&b,size);
break;
case sizeof(WORD):
JS_ValueToInt32(cx,argv[0],&val);
w = (WORD)val;
if(p->network_byte_order)
w=htons(w);
wr=sendsocket(p->sock,(BYTE*)&w,size);
break;
case sizeof(DWORD):
JS_ValueToInt32(cx,argv[0],&val);
l = val;
if(p->network_byte_order)
l=htonl(l);
wr=sendsocket(p->sock,(BYTE*)&l,size);
break;
default:
/* unknown size */
dbprintf(TRUE, p, "unsupported binary write size: %d",size);
break;
}
if(wr==size) {
dbprintf(FALSE, p, "sent %u bytes (binary)",size);
*rval = JSVAL_TRUE;
} else {
p->last_error=ERROR_VALUE;
dbprintf(TRUE, p, "send of %u bytes (binary) failed",size);
}
return(JS_TRUE);
}
static JSBool static JSBool
js_recv(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) js_recv(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{ {
...@@ -482,7 +541,14 @@ js_recvfrom(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) ...@@ -482,7 +541,14 @@ js_recvfrom(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
char* buf; char* buf;
char ip_addr[64]; char ip_addr[64];
char port[32]; char port[32];
int rd=0;
int32 len=512; int32 len=512;
uintN n;
BOOL binary=FALSE;
BYTE b;
WORD w;
DWORD l;
jsval data_val=JSVAL_NULL;
JSString* str; JSString* str;
JSObject* retobj; JSObject* retobj;
SOCKADDR_IN addr; SOCKADDR_IN addr;
...@@ -495,29 +561,71 @@ js_recvfrom(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) ...@@ -495,29 +561,71 @@ js_recvfrom(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
return(JS_FALSE); return(JS_FALSE);
} }
if(argc) *rval = JSVAL_NULL;
JS_ValueToInt32(cx,argv[0],&len);
if((buf=(char*)malloc(len+1))==NULL) { for(n=0;n<argc;n++) {
JS_ReportError(cx,"Error allocating %u bytes",len+1); if(JSVAL_IS_BOOLEAN(argv[n])) {
return(JS_FALSE); binary=JSVAL_TO_BOOLEAN(argv[n]);
if(binary)
len=sizeof(DWORD);
} else
JS_ValueToInt32(cx,argv[n],&len);
} }
addrlen=sizeof(addr); addrlen=sizeof(addr);
len = recvfrom(p->sock,buf,len,0,(SOCKADDR*)&addr,&addrlen);
if(len<0) { if(binary) { /* Binary/Integer Data */
switch(len) {
case sizeof(BYTE):
if((rd=recvfrom(p->sock,&b,len,0,(SOCKADDR*)&addr,&addrlen))==len)
data_val = INT_TO_JSVAL(b);
break;
case sizeof(WORD):
if((rd=recvfrom(p->sock,(BYTE*)&w,len,0,(SOCKADDR*)&addr,&addrlen))==len) {
if(p->network_byte_order)
w=ntohs(w);
data_val = INT_TO_JSVAL(w);
}
break;
case sizeof(DWORD):
if((rd=recvfrom(p->sock,(BYTE*)&l,len,0,(SOCKADDR*)&addr,&addrlen))==len) {
if(p->network_byte_order)
l=ntohl(l);
data_val = INT_TO_JSVAL(l);
}
break;
}
if(rd!=len) {
p->last_error=ERROR_VALUE;
return(JS_TRUE);
}
} else { /* String Data */
if((buf=(char*)malloc(len+1))==NULL) {
JS_ReportError(cx,"Error allocating %u bytes",len+1);
return(JS_FALSE);
}
len = recvfrom(p->sock,buf,len,0,(SOCKADDR*)&addr,&addrlen);
if(len<0) {
free(buf);
p->last_error=ERROR_VALUE;
return(JS_TRUE);
}
buf[len]=0;
str = JS_NewStringCopyZ(cx, buf);
free(buf); free(buf);
p->last_error=ERROR_VALUE;
*rval = JSVAL_NULL;
return(JS_TRUE);
}
buf[len]=0;
str = JS_NewStringCopyZ(cx, buf); if(str==NULL)
free(buf); return(JS_FALSE);
data_val = STRING_TO_JSVAL(str);
}
if(str==NULL)
return(JS_FALSE);
if((retobj=JS_NewObject(cx,&js_recvfrom_class,NULL,obj))==NULL) { if((retobj=JS_NewObject(cx,&js_recvfrom_class,NULL,obj))==NULL) {
JS_ReportError(cx,"JS_NewObject failed"); JS_ReportError(cx,"JS_NewObject failed");
...@@ -525,7 +633,7 @@ js_recvfrom(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) ...@@ -525,7 +633,7 @@ js_recvfrom(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
} }
JS_DefineProperty(cx, retobj, "data" JS_DefineProperty(cx, retobj, "data"
,STRING_TO_JSVAL(str) ,data_val
,NULL,NULL,JSPROP_ENUMERATE); ,NULL,NULL,JSPROP_ENUMERATE);
sprintf(port,"%u",ntohs(addr.sin_port)); sprintf(port,"%u",ntohs(addr.sin_port));
...@@ -667,6 +775,54 @@ js_recvline(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) ...@@ -667,6 +775,54 @@ js_recvline(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
return(JS_TRUE); return(JS_TRUE);
} }
static JSBool
js_recvbin(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
BYTE b;
WORD w;
DWORD l;
int size=sizeof(DWORD);
int rd=0;
private_t* p;
*rval = INT_TO_JSVAL(-1);
if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
JS_ReportError(cx,getprivate_failure,WHERE);
return(JS_FALSE);
}
if(argc)
JS_ValueToInt32(cx,argv[0],(int32*)&size);
switch(size) {
case sizeof(BYTE):
if((rd=recv(p->sock,&b,size,0))==size)
*rval = INT_TO_JSVAL(b);
break;
case sizeof(WORD):
if((rd=recv(p->sock,(BYTE*)&w,size,0))==size) {
if(p->network_byte_order)
w=ntohs(w);
*rval = INT_TO_JSVAL(w);
}
break;
case sizeof(DWORD):
if((rd=recv(p->sock,(BYTE*)&l,size,0))==size) {
if(p->network_byte_order)
l=ntohl(l);
*rval = INT_TO_JSVAL(l);
}
break;
}
if(rd!=size)
p->last_error=ERROR_VALUE;
return(JS_TRUE);
}
static JSBool static JSBool
js_getsockopt(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval) js_getsockopt(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{ {
...@@ -814,6 +970,7 @@ enum { ...@@ -814,6 +970,7 @@ enum {
,SOCK_PROP_REMOTE_IP ,SOCK_PROP_REMOTE_IP
,SOCK_PROP_REMOTE_PORT ,SOCK_PROP_REMOTE_PORT
,SOCK_PROP_TYPE ,SOCK_PROP_TYPE
,SOCK_PROP_NETWORK_ORDER
}; };
...@@ -831,6 +988,7 @@ static char* socket_prop_desc[] = { ...@@ -831,6 +988,7 @@ static char* socket_prop_desc[] = {
,"remote IP address (in dotted-decimal format)" ,"remote IP address (in dotted-decimal format)"
,"remote TCP or UDP port number" ,"remote TCP or UDP port number"
,"socket type, <tt>SOCK_STREAM</tt> (TCP) or <tt>SOCK_DGRAM</tt> (UDP)" ,"socket type, <tt>SOCK_STREAM</tt> (TCP) or <tt>SOCK_DGRAM</tt> (UDP)"
,"<i>true</i> if binary data is to be sent in Network Byte Order (big end first)"
,NULL ,NULL
}; };
#endif #endif
...@@ -863,6 +1021,9 @@ static JSBool js_socket_set(JSContext *cx, JSObject *obj, jsval id, jsval *vp) ...@@ -863,6 +1021,9 @@ static JSBool js_socket_set(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
JS_ValueToBoolean(cx,*vp,&(p->nonblocking)); JS_ValueToBoolean(cx,*vp,&(p->nonblocking));
ioctlsocket(p->sock,FIONBIO,(ulong*)&(p->nonblocking)); ioctlsocket(p->sock,FIONBIO,(ulong*)&(p->nonblocking));
break; break;
case SOCK_PROP_NETWORK_ORDER:
JS_ValueToBoolean(cx,*vp,&(p->network_byte_order));
break;
} }
return(JS_TRUE); return(JS_TRUE);
...@@ -960,6 +1121,10 @@ static JSBool js_socket_get(JSContext *cx, JSObject *obj, jsval id, jsval *vp) ...@@ -960,6 +1121,10 @@ static JSBool js_socket_get(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
case SOCK_PROP_TYPE: case SOCK_PROP_TYPE:
*vp = INT_TO_JSVAL(p->type); *vp = INT_TO_JSVAL(p->type);
break; break;
case SOCK_PROP_NETWORK_ORDER:
*vp = INT_TO_JSVAL(p->network_byte_order);
break;
} }
return(TRUE); return(TRUE);
...@@ -982,6 +1147,7 @@ static struct JSPropertySpec js_socket_properties[] = { ...@@ -982,6 +1147,7 @@ static struct JSPropertySpec js_socket_properties[] = {
{ "remote_ip_address" ,SOCK_PROP_REMOTE_IP ,SOCK_PROP_FLAGS, NULL,NULL}, { "remote_ip_address" ,SOCK_PROP_REMOTE_IP ,SOCK_PROP_FLAGS, NULL,NULL},
{ "remote_port" ,SOCK_PROP_REMOTE_PORT ,SOCK_PROP_FLAGS, NULL,NULL}, { "remote_port" ,SOCK_PROP_REMOTE_PORT ,SOCK_PROP_FLAGS, NULL,NULL},
{ "type" ,SOCK_PROP_TYPE ,SOCK_PROP_FLAGS, NULL,NULL}, { "type" ,SOCK_PROP_TYPE ,SOCK_PROP_FLAGS, NULL,NULL},
{ "network_byte_order",SOCK_PROP_NETWORK_ORDER,JSPROP_ENUMERATE, NULL,NULL},
{0} {0}
}; };
...@@ -1024,6 +1190,10 @@ static jsMethodSpec js_socket_functions[] = { ...@@ -1024,6 +1190,10 @@ static jsMethodSpec js_socket_functions[] = {
{"sendfile", js_sendfile, 1, JSTYPE_BOOLEAN, JSDOCSTR("filename") {"sendfile", js_sendfile, 1, JSTYPE_BOOLEAN, JSDOCSTR("filename")
,JSDOCSTR("send an entire file over the socket") ,JSDOCSTR("send an entire file over the socket")
}, },
{"writeBin", js_sendbin, 1, JSTYPE_ALIAS },
{"sendBin", js_sendbin, 1, JSTYPE_BOOLEAN, JSDOCSTR("number value [,number bytes]")
,JSDOCSTR("send a binary integer over the socket, default number of bytes is 4 (32-bits)")
},
{"read", js_recv, 1, JSTYPE_ALIAS }, {"read", js_recv, 1, JSTYPE_ALIAS },
{"recv", js_recv, 1, JSTYPE_STRING, JSDOCSTR("[maxlen]") {"recv", js_recv, 1, JSTYPE_STRING, JSDOCSTR("[maxlen]")
,JSDOCSTR("receive a string, default maxlen is 512 characters (AKA read)") ,JSDOCSTR("receive a string, default maxlen is 512 characters (AKA read)")
...@@ -1036,8 +1206,14 @@ static jsMethodSpec js_socket_functions[] = { ...@@ -1036,8 +1206,14 @@ static jsMethodSpec js_socket_functions[] = {
{"recvline", js_recvline, 0, JSTYPE_STRING, JSDOCSTR("[maxlen] [,timeout]") {"recvline", js_recvline, 0, JSTYPE_STRING, JSDOCSTR("[maxlen] [,timeout]")
,JSDOCSTR("receive a line-feed terminated string, default maxlen is 512 characters, default timeout is 30 seconds (AKA readline and readln)") ,JSDOCSTR("receive a line-feed terminated string, default maxlen is 512 characters, default timeout is 30 seconds (AKA readline and readln)")
}, },
{"recvfrom", js_recvfrom, 0, JSTYPE_OBJECT, JSDOCSTR("[maxlen]") {"recvfrom", js_recvfrom, 0, JSTYPE_OBJECT, JSDOCSTR("[bool binary] [,maxlen or int_size]")
,JSDOCSTR("receive a string from (typically UDP) socket, returns object with <i>ip_address</i> and <i>port</i> of sender along with <i>data</i>") ,JSDOCSTR("receive data (string or integer) from a socket (typically UDP)"
"<p>returns object with <i>ip_address</i> and <i>port</i> of sender along with <i>data</i>"
"<p><i>binary</i> defaults to <i>false</i>, <i>int_size</i> defaults to 4 bytes (32-bits)")
},
{"readBin", js_recvbin, 0, JSTYPE_ALIAS },
{"recvBin", js_recvbin, 0, JSTYPE_NUMBER, JSDOCSTR("[number bytes]")
,JSDOCSTR("receive a binary integer from the socket, default number of bytes is 4 (32-bits)")
}, },
{"getoption", js_getsockopt, 1, JSTYPE_NUMBER, JSDOCSTR("option") {"getoption", js_getsockopt, 1, JSTYPE_NUMBER, JSDOCSTR("option")
,JSDOCSTR("get socket option value, option may be socket option name (see sockopts in sockdefs.js) or number") ,JSDOCSTR("get socket option value, option may be socket option name (see sockopts in sockdefs.js) or number")
...@@ -1078,6 +1254,7 @@ js_socket_constructor(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsv ...@@ -1078,6 +1254,7 @@ js_socket_constructor(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsv
return(JS_FALSE); return(JS_FALSE);
} }
p->type = type; p->type = type;
p->network_byte_order = TRUE;
if(!JS_SetPrivate(cx, obj, p)) { if(!JS_SetPrivate(cx, obj, p)) {
JS_ReportError(cx,"JS_SetPrivate failed"); JS_ReportError(cx,"JS_SetPrivate failed");
...@@ -1135,6 +1312,7 @@ JSObject* DLLCALL js_CreateSocketObject(JSContext* cx, JSObject* parent, char *n ...@@ -1135,6 +1312,7 @@ JSObject* DLLCALL js_CreateSocketObject(JSContext* cx, JSObject* parent, char *n
p->sock = sock; p->sock = sock;
p->external = TRUE; p->external = TRUE;
p->network_byte_order = TRUE;
if(!JS_SetPrivate(cx, obj, p)) { if(!JS_SetPrivate(cx, obj, p)) {
dbprintf(TRUE, p, "JS_SetPrivate failed"); dbprintf(TRUE, p, "JS_SetPrivate failed");
......
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