eliminated a lot of hints and warnings

[lcore.git] / lcore.pas

diff --git a/lcore.pas b/lcore.pas
index 727ca1cf16e76b0931eb6540116d33c7522f3113..1a2f93cb45efbb83552b07ee63c57289020786c8 100755 (executable)
--- a/lcore.pas
+++ b/lcore.pas
@@ -26,11 +26,11 @@ interface
       {$ifdef VER1_0}\r
         linux,\r
       {$else}\r
-        baseunix,unix,unixutil,\r
+        baseunix,unix,unixutil,sockets,\r
       {$endif}\r
       fd_utils,\r
     {$endif}\r
-    classes,pgtypes,bfifo;\r
+    classes,pgtypes,bfifo,ltimevalstuff;\r
   procedure processtasks;\r
 \r
 \r
@@ -73,8 +73,9 @@ interface
     TSendData          = procedure (Sender: TObject; BytesSent: Integer) of object;\r
 \r
     tlcomponent = class(tcomponent)\r
+    private\r
+      procedure releasetaskhandler(wparam,lparam:longint);\r
     public\r
-      released:boolean;\r
       procedure release; virtual;\r
       destructor destroy; override;\r
     end;\r
@@ -94,8 +95,6 @@ interface
       onsenddata         : tsenddata      ;\r
       ondatasent         : tsocketevent      ;\r
       //connected          : boolean         ;\r
-      nextasin           : tlasio            ;\r
-      prevasin           : tlasio            ;\r
 \r
       recvq              : tfifo;\r
       OnBgException      : TBgExceptionEvent ;\r
@@ -107,7 +106,7 @@ interface
       lasterror:integer;\r
       destroying:boolean;\r
       recvbufsize:integer;\r
-      function receivestr:string; virtual;\r
+      function receivestr:tbufferstring; virtual;\r
       procedure close;\r
       procedure abort;\r
       procedure internalclose(error:word); virtual;\r
@@ -120,8 +119,8 @@ interface
       procedure dup(invalue:longint);\r
 \r
       function sendflush : integer;\r
-      procedure sendstr(const str : string);virtual;\r
-      procedure putstringinsendbuffer(const newstring : string);\r
+      procedure sendstr(const str : tbufferstring);virtual;\r
+      procedure putstringinsendbuffer(const newstring : tbufferstring);\r
       function send(data:pointer;len:integer):integer;virtual;\r
       procedure putdatainsendbuffer(data:pointer;len:integer); virtual;\r
       procedure deletebuffereddata;\r
@@ -155,12 +154,6 @@ interface
   var\r
     timerwrapperinterface : ttimerwrapperinterface;\r
   type\r
-    {$ifdef win32}\r
-      ttimeval = record\r
-        tv_sec : longint;\r
-        tv_usec : longint;\r
-      end;\r
-    {$endif}\r
     tltimer=class(tlcomponent)\r
     protected\r
 \r
@@ -227,7 +220,6 @@ procedure messageloop;
 procedure exitmessageloop;\r
 \r
 var\r
-  firstasin                             : tlasio     ;\r
   firsttimer                            : tltimer    ;\r
   firsttask  , lasttask   , currenttask : tltask     ;\r
 \r
@@ -262,35 +254,39 @@ implementation
 {$ifndef win32}\r
   {$include unixstuff.inc}\r
 {$endif}\r
-{$include ltimevalstuff.inc}\r
 \r
 \r
 {!!! added sleep call -beware}\r
 procedure sleep(i:integer);\r
+{$ifdef win32}\r
+begin\r
+  windows.sleep(i);\r
+{$else}\r
 var\r
   tv:ttimeval;\r
 begin\r
-  {$ifdef win32}\r
-    windows.sleep(i);\r
-  {$else}\r
-    tv.tv_sec := i div 1000;\r
-    tv.tv_usec := (i mod 1000) * 1000;\r
-    select(0,nil,nil,nil,@tv);\r
-  {$endif}\r
+  tv.tv_sec := i div 1000;\r
+  tv.tv_usec := (i mod 1000) * 1000;\r
+  select(0,nil,nil,nil,@tv);\r
+{$endif}\r
 end;\r
 \r
+\r
 destructor tlcomponent.destroy;\r
 begin\r
   disconnecttasks(self);\r
   inherited destroy;\r
 end;\r
 \r
-\r
+procedure tlcomponent.releasetaskhandler(wparam,lparam:longint);\r
+begin\r
+  free;\r
+end;\r
 \r
 \r
 procedure tlcomponent.release;\r
 begin\r
-  released := true;\r
+  addtask(releasetaskhandler,self,0,0);\r
 end;\r
 \r
 procedure tlasio.release;\r
@@ -343,26 +339,12 @@ begin
   state := wsclosed;\r
   fdhandlein := -1;\r
   fdhandleout := -1;\r
-  nextasin := firstasin;\r
-  prevasin := nil;\r
-  if assigned(nextasin) then nextasin.prevasin := self;\r
-  firstasin := self;\r
-\r
-  released := false;\r
 end;\r
 \r
 destructor tlasio.destroy;\r
 begin\r
   destroying := true;\r
   if state <> wsclosed then close;\r
-  if prevasin <> nil then begin\r
-    prevasin.nextasin := nextasin;\r
-  end else begin\r
-    firstasin := nextasin;\r
-  end;\r
-  if nextasin <> nil then begin\r
-    nextasin.prevasin := prevasin;\r
-  end;\r
   recvq.free;\r
   sendq.free;\r
   inherited destroy;\r
@@ -462,13 +444,13 @@ begin
   end;\r
 end;\r
 \r
-procedure tlasio.sendstr(const str : string);\r
+procedure tlasio.sendstr(const str : tbufferstring);\r
 begin\r
   putstringinsendbuffer(str);\r
   sendflush;\r
 end;\r
 \r
-procedure tlasio.putstringinsendbuffer(const newstring : string);\r
+procedure tlasio.putstringinsendbuffer(const newstring : tbufferstring);\r
 begin\r
   if newstring <> '' then putdatainsendbuffer(@newstring[1],length(newstring));\r
 end;\r
@@ -498,7 +480,10 @@ var
 //  fdstestr : fdset;\r
 //  fdstestw : fdset;\r
 begin\r
-  if state <> wsconnected then exit;\r
+  if state <> wsconnected then begin\r
+    result := -1;\r
+    exit;\r
+  end;\r
 \r
   lensent := sendq.get(data,packetbasesize*2);\r
   if assigned(data) then result := myfdwrite(fdhandleout,data^,lensent) else result := 0;\r
@@ -752,8 +737,6 @@ begin
   end;\r
   interval := 1000;\r
   enabled := true;\r
-  released := false;\r
-\r
 end;\r
 \r
 destructor tltimer.destroy;\r
@@ -904,7 +887,6 @@ end;
 \r
 \r
 begin\r
-  firstasin := nil;\r
   firsttask := nil;\r
   \r
 \r