X-Git-Url: https://sfsrealm.hopto.org/projects/?a=blobdiff_plain;f=SFUtil.cpp;h=c2b01cf50143fedad11a4c2365c8daa7b7ff8f77;hb=a36705ea24b6ce9c6df1e070176014e9fb2394ca;hp=76d2228e351497b8943485382c340e84bdafc809;hpb=7214af3eb69acdaef221c1846157ed07438bd0c1;p=SFmpqapi.git

diff --git a/SFUtil.cpp b/SFUtil.cpp
index 76d2228..c2b01cf 100644
--- a/SFUtil.cpp
+++ b/SFUtil.cpp
@@ -36,7 +36,7 @@ void WINAPI SFFree(LPVOID lpvMemory)
 	if (lpvMemory) free(lpvMemory);
 }
 
-Int64 SFGetFileSize(HANDLE hFile)
+UInt64 SFGetFileSize(HANDLE hFile)
 {
 	IntConv FileSize;
 
@@ -46,26 +46,26 @@ Int64 SFGetFileSize(HANDLE hFile)
 
 	if (FileSize.ui32[0] == INVALID_FILE_SIZE) {
 		if (::GetLastError() != NO_ERROR)
-			return -1;
+			return (UInt64)-1;
 	}
 
-	return FileSize.i64;
+	return FileSize.ui64;
 }
 
-Int64 SFSetFilePointer(HANDLE hFile, Int64 nDistance, UInt32 dwMoveMethod)
+UInt64 SFSetFilePointer(HANDLE hFile, Int64 nDistance, UInt32 dwMoveMethod)
 {
 	IntConv FilePos;
 
 	FilePos.i64 = nDistance;
 
-	FilePos.i32[0] = ::SetFilePointer(hFile, FilePos.i32[0], &FilePos.i32[1], dwMoveMethod);
+	FilePos.ui32[0] = ::SetFilePointer(hFile, FilePos.i32[0], &FilePos.i32[1], dwMoveMethod);
 
-	if (FilePos.i32[0] == INVALID_SET_FILE_POINTER) {
+	if (FilePos.ui32[0] == INVALID_SET_FILE_POINTER) {
 		if (::GetLastError() != NO_ERROR)
-			return -1;
+			return (UInt64)-1;
 	}
 
-	return FilePos.i64;
+	return FilePos.ui64;
 }
 
 size_t strlnlen(const char *strline)