X-Git-Url: http://www.lcore.org/git/lcore.git/blobdiff_plain/4782a5c5afee47721cc617daa40dd29828342c2b..12873c59bfaeb05331a96c3611843aceedc899e0:/unixstuff.inc

diff --git a/unixstuff.inc b/unixstuff.inc
index 76a7f52..dca63ce 100755
--- a/unixstuff.inc
+++ b/unixstuff.inc
@@ -8,6 +8,22 @@
       linux.dup(original,result);
     end;
     {$define gettimeofdaysec := gettimeofday}
+    const
+      IPPROTO_UDP=17;
+      IPPROTO_ICMP=1;
+    function ntohs(invalue:word):word;inline;
+    var
+      invaluebytes : array[0..1] of byte absolute invalue;
+      resultbytes : array[0..1] of byte absolute result;
+    begin
+      {$ifdef endian_little}
+	resultbytes[0] := invaluebytes[1];
+	resultbytes[1] := invaluebytes[0];
+      {$else}
+	result := invalue;
+      {$endif}
+    end; 
+    {$define need_v6constants}
   {$else}
     
     {$define sigprocmask := fpsigprocmask}
@@ -26,16 +42,77 @@
     {$define dup2        := fpdup2}
     {$ifndef ver1_9_2}
       {$define flock     := fpflock}
-      {$ifndef ver1_9_4}
-        procedure Execl(Todo:string);inline;
-	var
-	  p : ppchar;
-	begin
-	  p := unixutil.StringToPPChar(Todo,1);
-	  if (p=nil) or (p^=nil) then exit;
-	  fpexecv(p^,p);
-	end;
-      {$endif}
+      {$ifndef ver1_9_4}
+        procedure Execl(Todo:string);inline;
+	var
+	  p : ppchar;
+	begin
+	  p := unixutil.StringToPPChar(Todo,0);
+	  if (p=nil) or (p^=nil) then exit;
+	  fpexecv(p^,p);
+	end;
+	function SendTo(Sock: LongInt; const Buf;BufLen: LongInt;Flags: LongInt;var Addr;AddrLen: LongInt):LongInt;
+	begin
+	  result := fpsendto(sock,@buf,buflen,flags,@addr,addrlen);
+	end;
+	function RecvFrom(Sock: LongInt;var Buf;Buflen: LongInt;Flags: LongInt;var Addr;var addrlen: Longint):LongInt;
+	begin
+	  result := fprecvfrom(sock,@buf,buflen,flags,@addr,@addrlen);
+	end;
+	{$define socket := fpsocket}
+	function Bind(Sock: LongInt;const Addr;AddrLen: LongInt):Boolean;
+	begin
+	  result := fpbind(sock,@addr,addrlen) = 0;
+	end;
+	function SetSocketOptions(Sock: LongInt;Level: LongInt;OptName: LongInt;const OptVal;optlen: LongInt):LongInt;
+	begin
+	  result := fpsetsockopt(sock,level,optname,@optval,optlen);
+	end;
+	function Connect(Sock: LongInt;const Addr;Addrlen: LongInt):Boolean;
+	begin
+	  result := fpconnect(sock,@addr,addrlen) >= 0;
+	end;
+        function listen(Sock: LongInt;MaxConnect: LongInt):Boolean;
+        begin
+          result := fplisten(sock,maxconnect) = 0;
+        end; 
+        function GetPeerName(Sock: LongInt; var Addr;var Addrlen: LongInt):LongInt;
+        begin
+          result := fpgetpeername(sock,@addr,@addrlen);
+        end;
+        function GetSocketName(Sock: LongInt; var Addr;var Addrlen: LongInt):LongInt;
+        begin
+          result := fpgetsockname(sock,@addr,@addrlen);
+        end;
+        function Accept(Sock: LongInt; var Addr; var Addrlen: LongInt):LongInt;
+        begin
+          result := fpaccept(sock,@addr,@addrlen);
+        end;
+      {$endif}
+    {$endif}
+    {$ifdef ver2_0}
+      const
+        IPPROTO_UDP=17;
+        IPPROTO_ICMP=1;
+      {$define need_v6constants}
+    {$endif}
+    {$ifdef ver1_9}
+      const
+        IPPROTO_UDP=17;
+        IPPROTO_ICMP=1;
+      function ntohs(invalue:word):word;inline;
+      var
+        invaluebytes : array[0..1] of byte absolute invalue;
+	resultbytes : array[0..1] of byte absolute result;
+      begin
+        {$ifdef endian_little}
+	  resultbytes[0] := invaluebytes[1];
+	  resultbytes[1] := invaluebytes[0];
+	{$else}
+	  result := invalue;
+	{$endif}
+      end;
+      {$define need_v6constants}
     {$endif}
     procedure gettimeofday(var tv:ttimeval);inline;
     begin
@@ -73,4 +150,22 @@
       sys_eintr=esyseintr;
 
   {$endif}
+  {$ifdef need_v6constants}
+    {$ifdef linux} 
+      //the below values are only known correct on linux, I don't support 
+      //1.0.x on any other unix platform atm anyway --plugwash
+      const 
+        IPPROTO_IPV6 = 41;
+        IPV6_V6ONLY         = 26;
+    {$endif}
+  {$endif}
+  {$ifdef freebsd}
+    //freepascal doesn't seem to define IPV6_V6ONLY on freebsd, the definition
+    //here is taken from the include files of a freebsd 8 system
+    const
+      IPV6_V6ONLY = 27;
+  {$endif}
+
 {$endif}
+
+