+ defaultfilesystemcodepage support for dynlibs

  + unicodestring overloads for (safe)loadlibrary()

git-svn-id: branches/cpstrrtl@25162 -

rtl/inc/dynlibs.pas

@@ -20,6 +20,8 @@ unit dynlibs;
 
 interface
 
+{$i rtldefs.inc}
+
 { ---------------------------------------------------------------------
   Read OS-dependent interface declarations.
   ---------------------------------------------------------------------}
@@ -33,8 +35,11 @@ interface
   ---------------------------------------------------------------------}
 
 
-Function SafeLoadLibrary(const Name : AnsiString) : TLibHandle;
-Function LoadLibrary(const Name : AnsiString) : TLibHandle;
+Function SafeLoadLibrary(const Name : RawByteString) : TLibHandle;
+Function LoadLibrary(const Name : RawByteString) : TLibHandle;
+Function SafeLoadLibrary(const Name : UnicodeString) : TLibHandle;
+Function LoadLibrary(const Name : UnicodeString) : TLibHandle;
+
 Function GetProcedureAddress(Lib : TlibHandle; const ProcName : AnsiString) : Pointer;
 Function UnloadLibrary(Lib : TLibHandle) : Boolean;
 Function GetLoadErrorStr: string;
@@ -55,19 +60,11 @@ Implementation
 
 {$i dynlibs.inc}
 
-Function FreeLibrary(Lib : TLibHandle) : Boolean;
-
-begin
-  Result:=UnloadLibrary(lib);
-end;
-
-Function GetProcAddress(Lib : TlibHandle; const ProcName : AnsiString) : Pointer;
-
-begin
-  Result:=GetProcedureAddress(Lib,Procname);
-end;
-
-Function SafeLoadLibrary(const Name : AnsiString) : TLibHandle;
+{$ifndef FPCRTL_FILESYSTEM_TWO_BYTE_API}
+Function DoSafeLoadLibrary(const Name : RawByteString) : TLibHandle;
+{$else not FPCRTL_FILESYSTEM_TWO_BYTE_API}
+Function DoSafeLoadLibrary(const Name : UnicodeString) : TLibHandle;
+{$endif not FPCRTL_FILESYSTEM_TWO_BYTE_API}
 {$if defined(cpui386) or defined(cpux86_64)}
   var
     fpucw : Word;
@@ -82,11 +79,7 @@ Function SafeLoadLibrary(const Name : AnsiString) : TLibHandle;
 {$endif cpui386}
         ssecw:=GetSSECSR;
 {$endif}
-{$if defined(windows) or defined(win32)}
-      Result:=LoadLibraryA(PChar(Name));
-{$else}
-      Result:=loadlibrary(Name);
-{$endif}
+      Result:=doloadlibrary(Name);
       finally
 {$if defined(cpui386) or defined(cpux86_64)}
       Set8087CW(fpucw);
@@ -98,5 +91,67 @@ Function SafeLoadLibrary(const Name : AnsiString) : TLibHandle;
     end;
   end;
 
+{$ifndef FPCRTL_FILESYSTEM_SINGLE_BYTE_API}
+Function SafeLoadLibrary(const Name : RawByteString) : TLibHandle;
+begin
+  Result:=DoSafeLoadLibrary(UnicodeString(Name));
+end;
+
+Function LoadLibrary(const Name : RawByteString) : TLibHandle;
+begin
+  Result:=DoLoadLibrary(UnicodeString(Name));
+end;
+
+{$else not FPCRTL_FILESYSTEM_SINGLE_BYTE_API}
+
+Function SafeLoadLibrary(const Name : RawByteString) : TLibHandle;
+begin
+  Result:=DoSafeLoadLibrary(ToSingleByteFileSystemEncodedFileName(Name));
+end;
+
+Function LoadLibrary(const Name : RawByteString) : TLibHandle;
+begin
+  Result:=DoLoadLibrary(ToSingleByteFileSystemEncodedFileName(Name));
+end;
+{$endif not FPCRTL_FILESYSTEM_SINGLE_BYTE_API}
+
+
+{$ifndef FPCRTL_FILESYSTEM_TWO_BYTE_API}
+Function SafeLoadLibrary(const Name : UnicodeString) : TLibHandle;
+begin
+  Result:=DoSafeLoadLibrary(ToSingleByteFileSystemEncodedFileName(Name));
+end;
+
+Function LoadLibrary(const Name : UnicodeString) : TLibHandle;
+begin
+  Result:=DoLoadLibrary(ToSingleByteFileSystemEncodedFileName(Name));
+end;
+
+{$else not FPCRTL_FILESYSTEM_TWO_BYTE_API}
+
+Function SafeLoadLibrary(const Name : UnicodeString) : TLibHandle;
+begin
+  Result:=DoSafeLoadLibrary(Name);
+end;
+
+Function LoadLibrary(const Name : UnicodeString) : TLibHandle;
+begin
+  Result:=DoLoadLibrary(Name);
+end;
+{$endif not FPCRTL_FILESYSTEM_TWO_BYTE_API}
+
+
+Function FreeLibrary(Lib : TLibHandle) : Boolean;
+
+begin
+  Result:=UnloadLibrary(lib);
+end;
+
+Function GetProcAddress(Lib : TlibHandle; const ProcName : AnsiString) : Pointer;
+
+begin
+  Result:=GetProcedureAddress(Lib,Procname);
+end;
+
 
 end.

rtl/netware/dynlibs.inc

@@ -36,10 +36,10 @@ Const
 
 Uses nwserv;
 
-Function LoadLibrary(const Name : AnsiString) : TlibHandle;
-var args : array[0..1] of pchar;
+Function DoLoadLibrary(const Name : RawByteString) : TlibHandle;
+var args : array[0..1] of PAnsiChar;
 begin
-  args[0] := pchar(Name);
+  args[0] := PAnsiChar(Name);
   args[1] := nil;
   Result:=spawnvp(P_NOWAIT,@args,nil);
 end;

rtl/netwlibc/dynlibs.inc

@@ -35,10 +35,10 @@ Const
 
 uses libc;
 
-Function LoadLibrary(const Name : AnsiString) : TLibHandle;
+Function DoLoadLibrary(const Name : RawByteString) : TLibHandle;
 
 begin
-  Result:=dlopen(Pchar(Name),RTLD_LAZY);
+  Result:=dlopen(PAnsiChar(Name),RTLD_LAZY);
 end;
 
 Function GetProcedureAddress(Lib : TLibHandle; const ProcName : AnsiString) : Pointer;

rtl/os2/dynlibs.inc

@@ -41,13 +41,13 @@ threadvar
  DynLibErrNo: cardinal;
  DynLibErrPath: array [0..259] of char;
 
-function LoadLibrary (const Name: AnsiString): TLibHandle;
+function DoLoadLibrary (const Name: RawbyteString): TLibHandle;
 var
  Handle: longint;
 begin
  DynLibErrPath [0] := #0;
  DynLibErrNo := DosLoadModule (@DynLibErrPath [0], SizeOf (DynLibErrPath),
-                                                         PChar (Name), Handle);
+                                                         PAnsiChar (Name), Handle);
  if DynLibErrNo = 0 then
   Result := Handle
  else

rtl/unix/dynlibs.inc

@@ -42,24 +42,26 @@ Const
 
 uses dl;
 
-Function LoadLibrary(const Name : AnsiString) : TLibHandle;
+Function DoLoadLibrary(const Name : RawByteString) : TLibHandle;
 {$ifdef aix}
 var
-  MemberName: AnsiString;
+  MemberName: RawByteString;
 {$endif}
 begin
 {$ifndef aix}
-  Result:=TLibHandle(dlopen(Pchar(Name),RTLD_LAZY));
+  Result:=TLibHandle(dlopen(PAnsiChar(Name),RTLD_LAZY));
 {$else aix}
   { in aix, most shared libraries are static libraries (archives) that contain
     a single object: shr.o for 32 bit, shr_64.o for 64 bit. You have to specify
     this object file explicitly via the RTLD_MEMBER member flag }
 {$ifdef cpu64}
-  MemberName:=Name+'(shr_64.o)';
+  MemberName:='(shr_64.o)';
 {$else cpu64}
-  MemberName:=Name+'(shr.o)';
+  MemberName:='(shr.o)';
 {$endif cpu64}
-  Result:=TLibHandle(dlopen(Pchar(MemberName),RTLD_LAZY or RTLD_MEMBER));
+  SetCodePage(MemberName,DefaultFileSystemCodePage,false);
+  MemberName:=Name+MemberName;
+  Result:=TLibHandle(dlopen(PAnsiChar(MemberName),RTLD_LAZY or RTLD_MEMBER));
 {$endif aix}
 end;
 

rtl/win/dynlibs.inc

@@ -36,10 +36,10 @@ Const
 
 Uses windows;
 
-Function LoadLibrary(const Name : AnsiString) : TlibHandle;
+Function DoLoadLibrary(const Name : UnicodeString) : TlibHandle;
 
 begin
-  Result:=Windows.LoadLibrary(PChar(Name));
+  Result:=Windows.LoadLibraryW(PWideChar(Name));
 end;
 
 Function GetProcedureAddress(Lib : TLibHandle; const ProcName : AnsiString) : Pointer;

rtl/wince/dynlibs.inc

@@ -36,13 +36,9 @@ Const
 
 Uses windows;
 
-Function LoadLibrary(const Name : AnsiString) : TlibHandle;
-var
-  ws: PWideChar;
+Function DoLoadLibrary(const Name : UnicodeString) : TlibHandle;
 begin
-  ws:=StringToPWideChar(Name);
-  Result:=Windows.LoadLibrary(ws);
-  FreeMem(ws);
+  Result:=Windows.LoadLibrary(PWideChar(Name));
 end;
 
 Function GetProcedureAddress(Lib : TLibHandle; const ProcName : AnsiString) : Pointer;