Initial import Unix pipe class WIP

mdl/m_pipe_unix.pas

@@ -0,0 +1,94 @@
+Unit m_Pipe_Unix;
+
+{$I M_OPS.PAS}
+
+Interface
+
+Uses
+  m_DateTime,
+  m_FileIO,
+  m_Strings;
+
+Type
+  TPipeUnix = Class
+    PipeID     : Word;
+    Connected  : Boolean;
+    IsClient   : Boolean;
+    PipeDir    : String;
+
+    Constructor Create       (Dir: String; Client: Boolean; ID: Word);
+    Destructor  Destroy;     Override;
+    // Server functions
+    Function    CreatePipe   : Boolean;
+    Function    WaitForPipe  (Secs: LongInt) : Boolean;
+    // Client functions
+    Function    ConnectPipe  (Secs: LongInt) : Boolean;
+    // General functions
+    Procedure   SendToPipe   (Var Buf; Len: Longint);
+    Procedure   ReadFromPipe (Var Buf; Len: LongInt; Var bRead: LongInt);
+    Procedure   Disconnect;
+  End;
+
+Implementation
+
+Constructor TPipeUnix.Create (Dir: String; Client: Boolean; ID: Word);
+Begin
+  Connected  := False;
+  IsClient   := Client;
+  PipeDir    := DirSlash(Dir);
+  PipeID     := ID;
+End;
+
+Destructor TPipeUnix.Destroy;
+Begin
+  If Connected Then Disconnect;
+
+  Inherited Destroy;
+End;
+
+Function TPipeUnix.CreatePipe : Boolean;
+Begin
+  Result   := False;
+  IsClient := False;
+
+  Result := True;
+End;
+
+Procedure TPipeUnix.SendToPipe (Var Buf; Len: LongInt);
+Begin
+  If Not Connected Then Exit;
+End;
+
+Procedure TPipeUnix.ReadFromPipe (Var Buf; Len: LongInt; Var bRead: LongInt);
+Begin
+  bRead := 0;
+
+  If Not Connected Then Exit;
+End;
+
+Function TPipeUnix.WaitForPipe (Secs: LongInt) : Boolean;
+Begin
+  Result := Connected;
+
+  If Connected Then Exit;
+
+  Result := Connected;
+End;
+
+Function TPipeUnix.ConnectPipe (Secs: LongInt) : Boolean;
+Begin
+  Result    := False;
+  Connected := False;
+  IsClient  := True;
+
+  Result := Connected;
+End;
+
+Procedure TPipeUnix.Disconnect;
+Begin
+  If Not Connected Then Exit;
+
+  Connected := False;
+End;
+
+End.