* Declare Unicode environment variable functions for the UEFI target.

* Empty function implementations now output a message to mark things
  that remain to be done in the SysUtils unit.

git-svn-id: branches/olivier/uefi@36934 -

rtl/uefi/sysutils.pp

@@ -30,7 +30,8 @@ interface
 {$define SYSUTILS_HAS_UNICODESTR_FILEUTIL_IMPL}
 { OS has an ansistring/single byte environment variable API (actually it's
   unicodestring, but that's not yet implemented) }
-{$define SYSUTILS_HAS_ANSISTR_ENVVAR_IMPL}
+{ $ define SYSUTILS_HAS_ANSISTR_ENVVAR_IMPL}
+{$define SYSUTILS_HAS_UNICODESTR_ENVVAR_IMPL}
 
 { Include platform independent interface part }
 {$i sysutilh.inc}
@@ -40,7 +41,7 @@ implementation
   uses
     sysconst;
 
-{$DEFINE FPC_NOGENERICANSIROUTINES}
+{ $DEFINE FPC_NOGENERICANSIROUTINES}
 
 { Include platform independent implementation part }
 {$i sysutils.inc}
@@ -51,56 +52,67 @@ implementation
 
 function FileOpen(const FileName : UnicodeString; Mode : Integer) : THandle;
 begin
+  Debugger('TODO FileOpen');
 end;
 
 
 function FileCreate(const FileName : UnicodeString) : THandle;
 begin
+  Debugger('TODO FileCreate');
 end;
 
 
 function FileCreate(const FileName : UnicodeString; Rights: longint) : THandle;
 begin
+  Debugger('TODO FileCreate');
 end;
 
 
 function FileCreate(const FileName : UnicodeString; ShareMode : longint; Rights: longint) : THandle;
 begin
+  Debugger('TODO FileCreate');
 end;
 
 
 function FileRead(Handle : THandle; out Buffer; Count : longint) : Longint;
 begin
+  Debugger('TODO FileRead');
 end;
 
 
 function FileWrite(Handle : THandle; const Buffer; Count : Longint) : Longint;
 begin
+  Debugger('TODO FileWrite');
 end;
 
 
 function FileSeek(Handle : THandle;FOffset,Origin : Longint) : Longint;
 begin
+  Debugger('TODO FileSeek');
 end;
 
 
 function FileSeek(Handle : THandle; FOffset: Int64; Origin: Longint) : Int64;
 begin
+  Debugger('TODO FileSeek');
 end;
 
 
 procedure FileClose(Handle : THandle);
 begin
+  Debugger('TODO FileClose');
 end;
 
 
 function FileTruncate(Handle : THandle;Size: Int64) : boolean;
 begin
+  Debugger('TODO FileTruncate');
 end;
 
 
 function FileAge(const FileName: UnicodeString): Longint;
 begin
+  Debugger('TODO FileAge');
   { TODO }
   Result := -1;
 end;
@@ -108,56 +120,67 @@ end;
 
 function FileExists(const FileName: UnicodeString): Boolean;
 begin
+  Debugger('TODO FileExists');
 end;
 
 
 Procedure InternalFindClose(var Handle: THandle);
 begin
+  Debugger('TODO InternalFindClose');
 end;
 
 
 Function InternalFindNext (Var Rslt : TAbstractSearchRec; var Name: UnicodeString) : Longint;
 begin
+  Debugger('TODO InternalFindNext');
 end;
 
 
 Function InternalFindFirst (Const Path : UnicodeString; Attr : Longint; out Rslt : TAbstractSearchRec; var Name : UnicodeString) : Longint;
 begin
+  Debugger('TODO InternalFindFirst');
 end;
 
 
 function DirectoryExists(const Directory : UnicodeString) : Boolean;
 begin
+  Debugger('TODO DirectoryExist');
 end;
 
 
 function FileGetDate(Handle: THandle): Longint;
 begin
+  Debugger('TODO FileGetDate : Implementation required');
 end;
 
 
 function FileSetDate(Handle: THandle;Age: Longint): Longint;
 begin
+  Debugger('TODO FileSetDate : Implementation required');
 end;
 
 
 function FileGetAttr(const FileName: UnicodeString): Longint;
 begin
+  Debugger('TODO FileGetAttr : Implementation required');
 end;
 
 
 function FileSetAttr(const Filename: UnicodeString; Attr: LongInt): Longint;
 begin
+  Debugger('TODO FileSetAttr : Implementation required');
 end;
 
 
 function DeleteFile(const FileName: UnicodeString): Boolean;
 begin
+  Debugger('TODO DeleteFile : Implementation required');
 end;
 
 
 function RenameFile(const OldName, NewName: UnicodeString): Boolean;
 begin
+  Debugger('TODO RenameFile : Implementation required');
 end;
 
 
@@ -167,6 +190,7 @@ end;
 
 function diskfree(drive: byte): int64;
 begin
+  Debugger('TODO diskfree : Implementation required');
   { here the mount manager needs to be queried }
   Result := -1;
 end;
@@ -174,6 +198,7 @@ end;
 
 function disksize(drive: byte): int64;
 begin
+  Debugger('TODO disksize : Implementation required');
   { here the mount manager needs to be queried }
   Result := -1;
 end;
@@ -186,6 +211,7 @@ end;
 
 procedure GetLocalTime(var SystemTime: TSystemTime);
 begin
+  Debugger('TODO GetLocalTime Implementation required');
 end;
 
 
@@ -195,6 +221,7 @@ end;
 
 procedure sysbeep;
 begin
+  Debugger('TODO sysbeep : Implementation required');
   { empty }
 end;
 
@@ -210,6 +237,7 @@ end;
 
 function SysErrorMessage(ErrorCode: Integer): String;
 begin
+  Debugger('TODO SysErrorMessage required');
   Result := 'UEFI error code: 0x' + IntToHex(ErrorCode, 8);
 end;
 
@@ -217,24 +245,36 @@ end;
                               Initialization code
 ****************************************************************************}
 
+{$ifdef SYSUTILS_HAS_UNICODESTR_ENVVAR_IMPL}
+function GetEnvironmentVariable(const EnvVar: UnicodeString): UnicodeString;
+begin
+  Debugger('TODO GetEnvironmentVariable');
+  Result := '';
+end;
+{$else}
 function GetEnvironmentVariable(const EnvVar: String): String;
 begin
+  Debugger('TODO GetEnvironmentVariable');
   Result := '';
 end;
+{$endif}
 
 function GetEnvironmentVariableCount: Integer;
 begin
+  Debugger('TODO GetEnvironmentVariableCount');
   Result := 0;
 end;
 
 function GetEnvironmentString(Index: Integer): {$ifdef FPC_RTL_UNICODE}UnicodeString{$else}AnsiString{$endif};
 begin
+  Debugger('TODO GetEnvironmentString');
   Result := '';
 end;
 
 function ExecuteProcess(const Path: AnsiString; const ComLine: AnsiString;
   Flags: TExecuteFlags = []): Integer;
 begin
+  Debugger('TODO ExecuteProcess');
   { TODO : implement }
   Result := 0;
 end;
@@ -242,12 +282,14 @@ end;
 function ExecuteProcess(const Path: AnsiString;
   const ComLine: Array of AnsiString; Flags:TExecuteFlags = []): Integer;
 begin
+  Debugger('TODO ExecuteProcess');
   Result := 0;
 end;
 
 function ExecuteProcess(const Path: RawByteString; const ComLine: RawByteString;
   Flags: TExecuteFlags = []): Integer;
 begin
+  Debugger('TODO ExecuteProcess');
   { TODO : implement }
   Result := 0;
 end;
@@ -270,6 +312,7 @@ end;
 function ExecuteProcess(const Path: UnicodeString; const ComLine: UnicodeString;
   Flags: TExecuteFlags = []): Integer;
 begin
+  Debugger('TODO ExecuteProcess');
   { TODO : implement }
   Result := 0;
 end;
@@ -291,6 +334,7 @@ end;
 
 procedure Sleep(Milliseconds: Cardinal);
 begin
+  Debugger('TODO Sleep');
 end;