X-Git-Url: http://www.lcore.org/git/lcore.git/blobdiff_plain/931a750a50f8191665d56c1ec341f6892f1f026c..f3321a0eafbeda0e8ebfb420974d391d7904ed44:/lsocket.pas?ds=sidebyside

diff --git a/lsocket.pas b/lsocket.pas
index 7f61092..573644b 100755
--- a/lsocket.pas
+++ b/lsocket.pas
@@ -94,13 +94,16 @@ type
       //host               : THostentry      ;
 
       //mainthread         : boolean         ; //for debuggin only
-      addr:string;
-      port:string;
-      localaddr:string;
-      localport:string;
-      proto:string;
+      addr:thostname;
+      port:ansistring;
+      localaddr:thostname;
+      localport:ansistring;
+      proto:ansistring;
       udp,dgram:boolean;
       listenqueue:integer;
+
+      onconnecttryip:procedure(sender:tobject; const ip:tbinip) of object;
+
       {$ifdef secondlistener}
       secondlistener:tlsocket;
       lastsessionfromsecond:boolean;
@@ -118,19 +121,28 @@ type
 
       procedure handlefdtrigger(readtrigger,writetrigger:boolean); override;
       function send(data:pointer;len:integer):integer;override;
-      procedure sendstr(const str : string);override;
+      procedure sendstr(const str : tbufferstring);override;
       function Receive(Buf:Pointer;BufSize:integer):integer; override;
       function getpeername(var addr:tsockaddrin;addrlen:integer):integer; virtual;
       procedure getXaddrbin(var binip:tbinip); virtual;
       procedure getpeeraddrbin(var binip:tbinip); virtual;
-      function getXaddr:string; virtual;
-      function getpeeraddr:string; virtual;
-      function getXport:string; virtual;
-      function getpeerport:string; virtual;
+      function getXaddr:thostname; virtual;
+      function getpeeraddr:thostname; virtual;
+      function getXport:ansistring; virtual;
+      function getpeerport:ansistring; virtual;
       constructor Create(AOwner: TComponent); override;
 
       //this one has to be kept public for now because lcorewsaasyncselect calls it
       procedure connectionfailedhandler(error:word);
+
+      {public in tlasio, and can't be private in both places, so should be public here. 
+      fixes delphi warning --beware}
+      {$ifdef win32}
+        procedure myfdclose(fd : integer); override;
+        function myfdwrite(fd: LongInt;const buf;size: LongInt):LongInt; override;
+        function myfdread(fd: LongInt;var buf;size: LongInt):LongInt; override;
+      {$endif}
+
     private
       {$ifdef ipv6}
         isv6socket : boolean; //identifies if the socket is v6, set by bindsocket
@@ -139,11 +151,6 @@ type
 
       procedure connecttimeouthandler(sender:tobject);
       procedure connectsuccesshandler;
-      {$ifdef win32}
-        procedure myfdclose(fd : integer); override;
-        function myfdwrite(fd: LongInt;const buf;size: LongInt):LongInt; override;
-        function myfdread(fd: LongInt;var buf;size: LongInt):LongInt; override;
-      {$endif}
     end;
     tsocket=longint; // for compatibility with twsocket
 
@@ -193,9 +200,12 @@ end;
 procedure tlsocket.realconnect;
 var
   a,b:integer;
+  iptemp:tbinip;
 begin
+  iptemp := biniplist_get(biniplist,currentip);
   //writeln('trying to connect to ',ipbintostr(biniplist_get(biniplist,currentip)),'#',port);
-  makeinaddrv(biniplist_get(biniplist,currentip),port,inaddr);
+  if assigned(onconnecttryip) then onconnecttryip(self,iptemp);
+  makeinaddrv(iptemp,port,inaddr);
   inc(currentip);
   if (currentip >= biniplist_getcount(biniplist)) then trymoreips := false;
 
@@ -278,9 +288,6 @@ end;
 
 
 procedure tlsocket.connect;
-var
-  a:integer;
-  ip:tbinip;
 begin
   if state <> wsclosed then close;
   //prevtime := 0;
@@ -293,13 +300,13 @@ begin
   if not assigned(connecttimeout) then begin
     connecttimeout := tltimer.create(self);
     connecttimeout.ontimer := connecttimeouthandler;
-    connecttimeout.interval := 2500;
+    connecttimeout.interval := 5000;
     connecttimeout.enabled := false;
   end;
   realconnect;
 end;
 
-procedure tlsocket.sendstr(const str : string);
+procedure tlsocket.sendstr(const str : tbufferstring);
 begin
   if dgram then begin
     send(@str[1],length(str))
@@ -339,7 +346,6 @@ end;
 
 procedure tlsocket.bindsocket;
 var
-  a:integer;
   inAddrtemp:TInetSockAddrV;
   inAddrtempx:{$ifdef win32}winsock.TSockaddr{$else}TInetSockAddrV{$endif} absolute inaddrtemp;
   inaddrtempsize:integer;
@@ -374,10 +380,12 @@ end;
 
 procedure tlsocket.listen;
 var
+  {$ifndef win32}
   yes,no:longint;
+  {$endif}
   socktype:integer;
   biniptemp:tbinip;
-  origaddr:string;
+  origaddr:thostname;
 begin
   if state <> wsclosed then close;
   udp := uppercase(proto) = 'UDP';
@@ -409,8 +417,9 @@ begin
   fdhandlein := socket(biniptemp.family,socktype,0);
   {$ifdef ipv6}
   if (addr = '::') and (origaddr = '') and (fdhandlein < 0) then begin
-    writeln('failed to create an IPV6 socket with error ',socketerror,'. trying to create an IPV4 one instead');
+    {writeln('failed to create an IPV6 socket with error ',socketerror,'. trying to create an IPV4 one instead');}
     addr := '0.0.0.0';
+    biniptemp := ipstrtobinf(addr);
     fdhandlein := socket(PF_INET,socktype,0);
   end;
   {$endif}
@@ -421,10 +430,11 @@ begin
   state := wsclosed; // then set this back as it was an undesired side effect of dup
 
   try
-    yes := $01010101;  {Copied this from existing code. Value is empiric,
-                    but works. (yes=true<>0) }
-    no := 0;
     {$ifndef win32}
+      yes := $01010101;  {Copied this from existing code. Value is empiric,
+                    but works. (yes=true<>0) }
+      no := 0;
+
       if SetSocketOptions(fdhandlein, SOL_SOCKET, SO_REUSEADDR,yes,sizeof(yes))=-1 then begin
         raise ESocketException.create('unable to set SO_REUSEADDR socket option');
       end;
@@ -546,7 +556,7 @@ begin
   if result > absoloutemaxs then begin
     myfdclose(result);
     a := result;
-    result := -1;
+{    result := -1;}
     raise esocketexception.create('file discriptor out of range: '+inttostr(a));
   end;
 end;
@@ -577,7 +587,7 @@ begin
       destx := {$ifdef win32}winsock.pSockAddr{$else}pInetSockAddrV{$endif}(@dest)
     end;
   {$else}
-    destx := {$ifdef win32}winsock.pSockAddr{$else}pInetSockAddrV{$endif}(@dest)
+    destx := {$ifdef win32}winsock.pSockAddr{$else}pInetSockAddrV{$endif}(@dest);
   {$endif}
 
   result := {$ifdef win32}winsock.sendto{$else}system_sendto{$endif}(self.fdhandleout,data^,len,0,destx^,destlen);
@@ -754,7 +764,7 @@ begin
   converttov4(binip);
 end;
 
-function tlsocket.getXaddr:string;
+function tlsocket.getXaddr:thostname;
 var
   biniptemp:tbinip;
 begin
@@ -763,7 +773,7 @@ begin
   if result = '' then result := 'error';
 end;
 
-function tlsocket.getpeeraddr:string;
+function tlsocket.getpeeraddr:thostname;
 var
   biniptemp:tbinip;
 begin
@@ -772,7 +782,7 @@ begin
   if result = '' then result := 'error';
 end;
 
-function tlsocket.getXport:string;
+function tlsocket.getXport:ansistring;
 var
   addr:tinetsockaddrv;
   i:integer;
@@ -788,7 +798,7 @@ begin
   result := inttostr(htons(addr.InAddr.port));
 end;
 
-function tlsocket.getpeerport:string;
+function tlsocket.getpeerport:ansistring;
 var
   addr:tinetsockaddrv;
   i:integer;