X-Git-Url: http://www.lcore.org/git/lcore.git/blobdiff_plain/fd34612bda96990b8a77d39fb939ba2703c85f3e..e27ef2c6aab3a2a8051314bd37bb3b2386775f36:/dnswin.pas

diff --git a/dnswin.pas b/dnswin.pas
index e9c2a16..847f0fd 100644
--- a/dnswin.pas
+++ b/dnswin.pas
@@ -2,15 +2,15 @@ unit dnswin;
 
 interface
 
-uses binipstuff,classes,lcore;
+uses binipstuff,classes,lcore,pgtypes;
 
 {$include lcoreconfig.inc}
 
 //on failure a null string or zeroed out binip will be retuned and error will be
 //set to a windows error code (error will be left untouched under non error
 //conditions).
-function winforwardlookuplist(name : string;familyhint:integer;var error : integer) : tbiniplist;
-function winreverselookup(ip:tbinip;var error:integer):string;
+function winforwardlookuplist(name : thostname;familyhint:integer;var error : integer) : tbiniplist;
+function winreverselookup(ip:tbinip;var error:integer):thostname;
 
 
 type
@@ -28,10 +28,10 @@ type
     procedure execute; override;
   public
     onrequestdone:tsocketevent;
-    name : string;
+    name : thostname;
     iplist : tbiniplist;
 
-    procedure forwardlookup(name:string);
+    procedure forwardlookup(name:thostname);
     procedure reverselookup(ip:tbinip);
     destructor destroy; override;
     procedure release;
@@ -42,7 +42,8 @@ type
 
 implementation
 uses
-  lsocket,pgtypes,sysutils,winsock,windows,messages;
+  { zipplet: moved pgtypes to interface because it's needed for the string definitions }
+  lsocket,sysutils,winsock,windows,messages;
 
 type
   //taddrinfo = record; //forward declaration
@@ -53,14 +54,14 @@ type
     ai_socktype : longint;
     ai_protocol : longint;
     ai_addrlen : taddrint;
-    ai_canonname : pchar;
+    ai_canonname : pansichar;
     ai_addr : pinetsockaddrv;
     ai_next : paddrinfo;
   end;
   ppaddrinfo = ^paddrinfo;
-  tgetaddrinfo = function(nodename : pchar; servname : pchar; hints : paddrinfo;res : ppaddrinfo) : longint; stdcall;
+  tgetaddrinfo = function(nodename : pansichar; servname : pansichar; hints : paddrinfo;res : ppaddrinfo) : longint; stdcall;
   tfreeaddrinfo = procedure(ai : paddrinfo); stdcall;
-  tgetnameinfo = function(sa:Pinetsockaddrv;salen : longint; host:pchar;hostlen : longint;serv:pchar;servlen:longint;flags:longint) : longint;stdcall;
+  tgetnameinfo = function(sa:Pinetsockaddrv;salen : longint; host:pansichar;hostlen : longint;serv:pansichar;servlen:longint;flags:longint) : longint;stdcall;
 var
   getaddrinfo : tgetaddrinfo;
   freeaddrinfo : tfreeaddrinfo;
@@ -81,7 +82,7 @@ type
   plongint = ^longint;
   pplongint = ^plongint;
 
-function v4onlygetaddrinfo(nodename : pchar; servname : pchar; hints : paddrinfo;res : ppaddrinfo) : longint; stdcall;
+function v4onlygetaddrinfo(nodename : pansichar; servname : pansichar; hints : paddrinfo;res : ppaddrinfo) : longint; stdcall;
 var
   output,prev,first : paddrinfo;
   hostent : phostent;
@@ -132,7 +133,7 @@ begin
   if a<b then result := a else result := b;
 end;
 
-function v4onlygetnameinfo(sa:Pinetsockaddrv;salen : longint; host:pchar;hostlen : longint;serv:pchar;servlen:longint;flags:longint) : longint;stdcall;
+function v4onlygetnameinfo(sa:Pinetsockaddrv;salen : longint; host:pansichar;hostlen : longint;serv:pansichar;servlen:longint;flags:longint) : longint;stdcall;
 var
   hostent : phostent;
   bytestocopy : integer;
@@ -158,13 +159,13 @@ procedure populateprocvars;
 var
   libraryhandle : hmodule;
   i : integer;
-  dllname : string;
+  dllname : ansistring;
 
 begin
   if assigned(getaddrinfo) then exit; //procvars already populated
   for i := 0 to 1 do begin
     if i=0 then dllname := 'Ws2_32.dll' else dllname := 'Wship6.dll';
-    libraryhandle := LoadLibrary(pchar(dllname));
+    libraryhandle := LoadLibraryA(pansichar(dllname));
     getaddrinfo := getprocaddress(libraryhandle,'getaddrinfo');
     freeaddrinfo := getprocaddress(libraryhandle,'freeaddrinfo');
     getnameinfo := getprocaddress(libraryhandle,'getnameinfo');
@@ -181,7 +182,7 @@ begin
 end;
 
 
-function winforwardlookuplist(name : string;familyhint:integer;var error : integer) : tbiniplist;
+function winforwardlookuplist(name : thostname;familyhint:integer;var error : integer) : tbiniplist;
 var
   hints: taddrinfo;
   res0,res : paddrinfo;
@@ -198,7 +199,7 @@ begin
   hints.ai_canonname := nil;
   hints.ai_addr := nil;
   hints.ai_next := nil;
-  getaddrinforesult := getaddrinfo(pchar(name),'1',@hints,@res);
+  getaddrinforesult := getaddrinfo(pansichar(name),'1',@hints,@res);
   res0 := res;
   result := biniplist_new;
   if getaddrinforesult = 0 then begin
@@ -227,7 +228,7 @@ begin
   end;
 end;
 
-function winreverselookup(ip:tbinip;var error : integer):string;
+function winreverselookup(ip:tbinip;var error : integer):thostname;
 var
   sa : tinetsockaddrv;
   getnameinforesult : integer;
@@ -236,7 +237,7 @@ begin
   makeinaddrv(ip,'1',sa);
   populateprocvars;
   setlength(result,1025);
-  getnameinforesult := getnameinfo(@sa,sizeof(tinetsockaddrv),pchar(result),length(result),nil,0,0);
+  getnameinforesult := getnameinfo(@sa,sizeof(tinetsockaddrv),pansichar(result),length(result),nil,0,0);
   if getnameinforesult <> 0 then begin
     error := getnameinforesult;
     result := '';
@@ -270,7 +271,7 @@ begin
   end;
 end;
 
-procedure tdnswinasync.forwardlookup(name:string);
+procedure tdnswinasync.forwardlookup(name:thostname);
 begin
   self.name := name;
   freverse := false;