* synchronized with SocketError change

git-svn-id: trunk@7331 -

rtl/netware/sockets.pp

@@ -71,70 +71,45 @@ Implementation
 //function fpsocket     (domain:cint; xtype:cint; protocol: cint):cint;
 
 
+function SocketError: cint;
+begin
+ SocketError := WSAGetLastError;
+end;
+
 function fpsocket       (domain:cint; xtype:cint; protocol: cint):cint;
 begin
   fpSocket:=WinSock.Socket(Domain,xtype,ProtoCol);
-  if fpSocket<0 then
-    SocketError:=WSAGetLastError
-  else
-    SocketError:=0;
 end;
 
 function fpsend (s:cint; msg:pointer; len:size_t; flags:cint):ssize_t;
 begin
   fpSend:=WinSock.Send(S,msg,len,flags);
-  if fpSend<0 then
-    SocketError:=WSAGetLastError
-  else
-    SocketError:=0;
 end;
 
 function fpsendto (s:cint; msg:pointer; len:size_t; flags:cint; tox :psockaddr; tolen: tsocklen):ssize_t;
 begin
   // Dubious construct, this should be checked. (IPV6 fails ?)
   fpSendTo:=WinSock.SendTo(S,msg,Len,Flags,Winsock.TSockAddr(tox^),toLen);
-  if fpSendTo<0 then
-    SocketError:=WSAGetLastError
-  else
-    SocketError:=0;
 end;
 
 function fprecv         (s:cint; buf: pointer; len: size_t; flags: cint):ssize_t;
 begin
   fpRecv:=WinSock.Recv(S,Buf,Len,Flags);
-  if fpRecv<0 then
-    SocketError:=WSAGetLastError
-  else
-    SocketError:=0;
 end;
 
 function fprecvfrom    (s:cint; buf: pointer; len: size_t; flags: cint; from : psockaddr; fromlen : psocklen):ssize_t;
-
 begin
-fpRecvFrom:=WinSock.RecvFrom(S,Buf,Len,Flags,Winsock.TSockAddr(from^),FromLen^);
-  if fpRecvFrom<0 then
-    SocketError:=WSAGetLastError
-  else
-    SocketError:=0;
+  fpRecvFrom:=WinSock.RecvFrom(S,Buf,Len,Flags,Winsock.TSockAddr(from^),FromLen^);
 end;
 
 function fpconnect     (s:cint; name  : psockaddr; namelen : tsocklen):cint;
-
 begin
   fpConnect:=WinSock.Connect(S,WinSock.TSockAddr(name^),nameLen);
-  if fpConnect<0 then
-    SocketError:=WSAGetLastError
-  else
-    SocketError:=0;
 end;
 
 function fpshutdown     (s:cint; how:cint):cint;
 begin
   fpShutDown:=WinSock.ShutDown(S,How);
-  if fpShutDown<0 then
-    SocketError:=WSAGetLastError
-  else
-    SocketError:=0;
 end;
 
 Function socket(Domain,SocketType,Protocol:Longint):Longint;
@@ -143,13 +118,11 @@ begin
 end;
 
 Function Send(Sock:Longint;Const Buf;BufLen,Flags:Longint):Longint;
-
 begin
   send:=fpsend(sock,@buf,buflen,flags);
 end;
 
 Function SendTo(Sock:Longint;Const Buf;BufLen,Flags:Longint;Var Addr; AddrLen : Longint):Longint;
-
 begin
   sendto:=fpsendto(sock,@buf,buflen,flags,@addr,addrlen);
 end;
@@ -165,70 +138,38 @@ begin
 end;
 
 function fpbind (s:cint; addrx : psockaddr; addrlen : tsocklen):cint;
-
 begin
   fpbind:=WinSock.Bind(S,WinSock.PSockAddr(Addrx),AddrLen);
-  if fpbind<0 then
-       SocketError:=WSAGetLastError
-  else
-       SocketError:=0;
 end;
 
 function fplisten      (s:cint; backlog : cint):cint;
-
 begin
   fplisten:=WinSock.Listen(S,backlog);
-  if fplisten<0 then
-       SocketError:=WSAGetLastError
-  else
-       SocketError:=0;
 end;
 
 function fpaccept      (s:cint; addrx : psockaddr; addrlen : psocklen):cint;
 begin
   fpAccept:=WinSock.Accept(S,WinSock.PSockAddr(Addrx),plongint(AddrLen));
-  if fpAccept<0 then
-    SocketError:=WSAGetLastError
-  else
-    SocketError:=0;
 end;
 
 function fpgetsockname (s:cint; name  : psockaddr; namelen : psocklen):cint;
-
 begin
   fpGetSockName:=WinSock.GetSockName(S,WinSock.TSockAddr(name^),nameLen^);
-  if fpGetSockName<0 then
-    SocketError:=WSAGetLastError
-  else
-    SocketError:=0;
 end;
 
 function fpgetpeername (s:cint; name  : psockaddr; namelen : psocklen):cint;
 begin
   fpGetPeerName:=WinSock.GetPeerName(S,WinSock.TSockAddr(name^),NameLen^);
-  if fpGetPeerName<0 then
-    SocketError:=WSAGetLastError
-  else
-    SocketError:=0;
 end;
 
 function fpgetsockopt  (s:cint; level:cint; optname:cint; optval:pointer; optlen : psocklen):cint;
 begin
   fpGetSockOpt:=WinSock.GetSockOpt(S,Level,OptName,OptVal,OptLen^);
-  if fpGetSockOpt<0 then
-    SocketError:=WSAGetLastError
-  else
-    SocketError:=0;
 end;
 
 function fpsetsockopt  (s:cint; level:cint; optname:cint; optval:pointer; optlen :tsocklen):cint;
-
 begin
   fpSetSockOpt:=WinSock.SetSockOpt(S,Level,OptName,OptVal,OptLen);
-  if fpSetSockOpt<0 then
-    SocketError:=WSAGetLastError
-  else
-    SocketError:=0;
 end;
 
 function fpsocketpair  (d:cint; xtype:cint; protocol:cint; sv:pcint):cint;
@@ -237,48 +178,33 @@ begin
 end;
 
 Function CloseSocket(Sock:Longint):Longint;
-var i : longint;
 begin
-  i := Winsock.CloseSocket (Sock);
-  if i <> 0 then
-  begin
-    SocketError:=WSAGetLastError;
-    CloseSocket := i;
-  end else
-  begin
-    CloseSocket := 0;
-    SocketError := 0;
-  end;
+  CloseSocket := Winsock.CloseSocket (Sock);
 end;
 
 Function Bind(Sock:Longint;Const Addr;AddrLen:Longint):Boolean;
-
 begin
-  bind:=fpBind(Sock,@Addr,AddrLen)=0;
+  Bind:=fpBind(Sock,@Addr,AddrLen)=0;
 end;
 
 Function Listen(Sock,MaxConnect:Longint):Boolean;
-
 begin
   Listen:=fplisten(Sock,MaxConnect)=0;
 end;
 
 Function Accept(Sock:Longint;Var Addr;Var Addrlen:Longint):Longint;
-
 begin
   Accept:=FPAccept(sock,@addr,@addrlen);
 end;
 
 Function Shutdown(Sock:Longint;How:Longint):Longint;
-
 begin
- shutdown:=fpshutdown(sock,how);
+ Shutdown:=fpshutdown(sock,how);
 end;
 
 Function Connect(Sock:Longint;Const Addr;Addrlen:Longint):Boolean;
-
 begin
- connect:=fpconnect(sock,@addr,addrlen)=0;
+ Connect:=fpconnect(sock,@addr,addrlen)=0;
 end;
 
 Function GetSocketName(Sock:Longint;Var Addr;Var Addrlen:Longint):Longint;
@@ -297,7 +223,6 @@ begin
 end;
 
 Function SetSocketOptions(Sock,Level,OptName:Longint;Const OptVal;optlen:longint):Longint;
-
 begin
  SetSocketOptions:=fpsetsockopt(sock,level,optname,@optval,optlen);
 end;
@@ -315,80 +240,54 @@ function fpWrite(handle : longint;Const bufptr;size : dword) : dword;
 begin
   fpWrite := dword(WinSock.send(handle, bufptr, size, 0));
   if fpWrite = dword(SOCKET_ERROR) then
-  begin
-    SocketError := WSAGetLastError;
     fpWrite := 0;
-  end
-  else
-    SocketError := 0;
 end;
 
 function fpRead(handle : longint;var bufptr;size : dword) : dword;
-  var
-     d : dword;
-
-  begin
-     if ioctlsocket(handle,FIONREAD,@d) = SOCKET_ERROR then
-       begin
-         SocketError:=WSAGetLastError;
-         fpRead:=0;
-         exit;
-       end;
-     if d>0 then
-       begin
-         if size>d then
-           size:=d;
-         fpRead := dword(WinSock.recv(handle, bufptr, size, 0));
-         if fpRead = dword(SOCKET_ERROR) then
-         begin
-           SocketError:= WSAGetLastError;
-           fpRead := 0;
-         end else
-           SocketError:=0;
-       end
-     else
-       SocketError:=0;
-  end;
+var
+  d : dword;
+begin
+  if ioctlsocket(handle,FIONREAD,@d) = SOCKET_ERROR then
+    begin
+      fpRead:=0;
+      exit;
+    end;
+  if d>0 then
+    begin
+      if size>d then
+        size:=d;
+      fpRead := dword(WinSock.recv(handle, bufptr, size, 0));
+      if fpRead = dword(SOCKET_ERROR) then
+        fpRead := 0;
+    end;
+end;
 {$else}
 { mimic the linux fpWrite/fpRead calls for the file/text socket wrapper }
 function fpWrite(handle : longint;Const bufptr;size : dword) : dword;
 begin
   fpWrite := dword(WinSock.send(handle, bufptr, size, 0));
   if fpWrite = dword(SOCKET_ERROR) then
-  begin
-    SocketError := WSAGetLastError;
     fpWrite := 0;
-  end
-  else
-    SocketError := 0;
 end;
 
 function fpRead(handle : longint;var bufptr;size : dword) : dword;
-  var
-     d : dword;
-
-  begin
-     if ioctlsocket(handle,FIONREAD,@d) = SOCKET_ERROR then
-       begin
-         SocketError:=WSAGetLastError;
-         fpRead:=0;
-         exit;
-       end;
-     if d>0 then
-       begin
-         if size>d then
-           size:=d;
-         fpRead := dword(WinSock.recv(handle, bufptr, size, 0));
-         if fpRead = dword(SOCKET_ERROR) then
-         begin
-           SocketError:= WSAGetLastError;
-           fpRead := 0;
-         end else
-           SocketError:=0;
-       end
-     else
-       SocketError:=0;
-  end;
+var
+  d : dword;
+begin
+  if ioctlsocket(handle,FIONREAD,@d) = SOCKET_ERROR then
+    begin
+      fpRead:=0;
+      exit;
+    end;
+  if d>0 then
+    begin
+      if size>d then
+        size:=d;
+      fpRead := dword(WinSock.recv(handle, bufptr, size, 0));
+      if fpRead = dword(SOCKET_ERROR) then
+        fpRead := 0;
+    end;
+end;
 {$endif}
 
 {$i sockets.inc}