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* make istream signedness equal to MSDN and modern delphi. Denis Kozlov,

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mantis #31473

git-svn-id: trunk@35542 -
This commit is contained in:
marco 2017-03-08 15:05:11 +00:00
parent 910c05f942
commit 6166215174
3 changed files with 15 additions and 15 deletions
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10
rtl/objpas/classes/classesh.inc
View File

@ -1077,14 +1077,14 @@ type
destructor Destroy; override;
function Read(pv: Pointer; cb: DWORD; pcbRead: PDWORD): HResult; virtual; stdcall;
function Write(pv: Pointer; cb: DWORD; pcbWritten: PDWORD): HResult; virtual; stdcall;
function Seek(dlibMove: LargeUint; dwOrigin: Longint; out libNewPosition: LargeUint): HResult; virtual; stdcall;
function Seek(dlibMove: LargeInt; dwOrigin: DWORD; out libNewPosition: LargeUint): HResult; virtual; stdcall;
function SetSize(libNewSize: LargeUint): HResult; virtual; stdcall;
function CopyTo(stm: IStream; cb: LargeUint; out cbRead: LargeUint; out cbWritten: LargeUint): HResult; virtual; stdcall;
function Commit(grfCommitFlags: Longint): HResult; virtual; stdcall;
function Commit(grfCommitFlags: DWORD): HResult; virtual; stdcall;
function Revert: HResult; virtual; stdcall;
function LockRegion(libOffset: LargeUint; cb: LargeUint; dwLockType: Longint): HResult; virtual; stdcall;
function UnlockRegion(libOffset: LargeUint; cb: LargeUint; dwLockType: Longint): HResult; virtual; stdcall;
function Stat(out statstg: TStatStg; grfStatFlag: Longint): HResult; virtual; stdcall;
function LockRegion(libOffset: LargeUint; cb: LargeUint; dwLockType: DWORD): HResult; virtual; stdcall;
function UnlockRegion(libOffset: LargeUint; cb: LargeUint; dwLockType: DWORD): HResult; virtual; stdcall;
function Stat(out statstg: TStatStg; grfStatFlag: DWORD): HResult; virtual; stdcall;
function Clone(out stm: IStream): HResult; virtual; stdcall;
property Stream: TStream read FStream;
property StreamOwnership: TStreamOwnership read FOwnership write FOwnership;

10
rtl/objpas/classes/streams.inc
View File

@ -1038,7 +1038,7 @@ begin
Result := S_OK;
end;
function TStreamAdapter.Seek(dlibMove: LargeUint; dwOrigin: Longint; out libNewPosition: LargeUint): HResult; stdcall;
function TStreamAdapter.Seek(dlibMove: LargeInt; dwOrigin: DWORD; out libNewPosition: LargeUint): HResult; stdcall;
var
newpos: QWord;
begin
@ -1118,7 +1118,7 @@ begin
Result := S_OK;
end;
function TStreamAdapter.Commit(grfCommitFlags: Longint): HResult; stdcall;
function TStreamAdapter.Commit(grfCommitFlags: DWORD): HResult; stdcall;
begin
if m_bReverted then
Result := STG_E_REVERTED
@ -1133,19 +1133,19 @@ begin
end;
function TStreamAdapter.LockRegion(libOffset: LargeUint; cb: LargeUint; dwLockType: Longint): HResult; stdcall;
function TStreamAdapter.LockRegion(libOffset: LargeUint; cb: LargeUint; dwLockType: DWORD): HResult; stdcall;
begin
Result := STG_E_INVALIDFUNCTION;
end;
function TStreamAdapter.UnlockRegion(libOffset: LargeUint; cb: LargeUint; dwLockType: Longint): HResult; stdcall;
function TStreamAdapter.UnlockRegion(libOffset: LargeUint; cb: LargeUint; dwLockType: DWORD): HResult; stdcall;
begin
Result := STG_E_INVALIDFUNCTION;
end;
function TStreamAdapter.Stat(out statstg: TStatStg; grfStatFlag: Longint): HResult; stdcall;
function TStreamAdapter.Stat(out statstg: TStatStg; grfStatFlag: DWORD): HResult; stdcall;
begin
if m_bReverted then
begin

10
rtl/objpas/types.pp
View File

@ -307,14 +307,14 @@ type
end;
IStream = interface(ISequentialStream) ['{0000000C-0000-0000-C000-000000000046}']
function Seek(dlibMove : LargeUInt; dwOrigin : Longint; out libNewPosition : LargeUInt) : HResult;stdcall;
function Seek(dlibMove : LargeInt; dwOrigin : DWORD; out libNewPosition : LargeUInt) : HResult;stdcall;
function SetSize(libNewSize : LargeUInt) : HRESULT;stdcall;
function CopyTo(stm: IStream;cb : LargeUInt;out cbRead : LargeUInt; out cbWritten : LargeUInt) : HRESULT;stdcall;
function Commit(grfCommitFlags : Longint) : HRESULT;stdcall;
function Commit(grfCommitFlags : DWORD) : HRESULT;stdcall;
function Revert : HRESULT;stdcall;
function LockRegion(libOffset : LargeUInt;cb : LargeUInt; dwLockType : Longint) : HRESULT;stdcall;
function UnlockRegion(libOffset : LargeUInt;cb : LargeUInt; dwLockType : Longint) : HRESULT;stdcall;
Function Stat(out statstg : TStatStg;grfStatFlag : Longint) : HRESULT;stdcall;
function LockRegion(libOffset : LargeUInt;cb : LargeUInt; dwLockType : DWORD) : HRESULT;stdcall;
function UnlockRegion(libOffset : LargeUInt;cb : LargeUInt; dwLockType : DWORD) : HRESULT;stdcall;
Function Stat(out statstg : TStatStg;grfStatFlag : DWORD) : HRESULT;stdcall;
function Clone(out stm : IStream) : HRESULT;stdcall;
end;