Changeset 21608

Timestamp:

10/19/08 11:31:08 (5 years ago)

Author:

tokuhirom

Message:

added gethostbyaddr

Location:

lang/cplusplus/llv8call/trunk

Files:

• ext/socket/socket.cc (modified) (3 diffs)
• t/100_socket/02_misc.js (modified) (1 diff)

lang/cplusplus/llv8call/trunk/ext/socket/socket.cc

@@ -349 +349 @@
 END
 
+FUNCTION(_gethostbyaddr)
+    // @return [hostname, aliaslist, ipaddrlist]
+    ARG_COUNT(1);
+    ARG_str(ip_address,  0);
+    struct in_addr addr;
+    addr.s_addr = inet_addr(*ip_address);
+    struct hostent *host = gethostbyaddr(&(addr.s_addr), sizeof(addr.s_addr), AF_INET);
+    if (host) {
+        Handle<Array> result = Array::New(3);
+        result->Set(Int32::New(0), String::New(host->h_name));
+        {
+            Handle<Array> aliaslist = Array::New();
+            for (int i=0; host->h_aliases[i]; i++) {
+                aliaslist->Set(Int32::New(i), String::New(host->h_aliases[i]));
+            }
+            result->Set(Int32::New(1), aliaslist);
+        }
+        {
+            Handle<Array> addrlist = Array::New();
+            for (int i=0; host->h_addr_list[i]; i++) {
+                in_addr a;
+                memcpy(&a.s_addr, host->h_addr_list[i], sizeof(a.s_addr));
+                addrlist->Set(Int32::New(i), String::New(inet_ntoa(a)));
+            }
+            result->Set(Int32::New(2), addrlist);
+        }
+        return result;
+    } else {
+        herror("gethostbyaddr"); // FIXME
+        return ThrowException(String::New("gethostbyaddr error"));
+    }
+END
+
 FUNCTION(_getservbyname)
     // @prototype getservbyname(servicename[, protocolname])
@@ -863 +896 @@
         BIND_CM("gethostbyname",  _gethostbyname);
         BIND_CM("getprotobyname", _getprotobyname);
+        BIND_CM("gethostbyaddr",  _gethostbyaddr);
         BIND_CM("getservbyname",  _getservbyname);
         BIND_CM("getservbyport",  _getservbyport);
@@ -889 +923 @@
         BIND_IM("getsockopt",     _getsockopt);
         BIND_IM("close",          _close);
-        // rest function is: 16
-        // getaddrinfo
-        // getfqdn
-        // gethostbyaddr
+        // rest function is: 13
         // getnameinfo
         // fromfd

lang/cplusplus/llv8call/trunk/t/100_socket/02_misc.js

@@ -31 +31 @@
 is(JSON.stringify(Socket.getaddrinfo('example.com', 80)), '[[2,1,6,null,["208.77.188.166",80]],[2,2,17,null,["208.77.188.166",80]]]', 'getaddrinfo');
 
+is(JSON.stringify(Socket.gethostbyaddr('127.0.0.1')), '["localhost",[],["127.0.0.1"]]', 'gethostbyaddr');