// Close the File.
VFS_BOOL VFS_File_Close( VFS_Handle hFile )
{
// Not initialized yet?
if( !IsInit() )
{
SetLastError( VFS_ERROR_NOT_INITIALIZED_YET );
return VFS_FALSE;
}
// Invalid Handle Value?
if( hFile == VFS_INVALID_HANDLE_VALUE )
{
SetLastError( VFS_ERROR_INVALID_PARAMETER );
return VFS_FALSE;
}
// Get the File Pointer.
IFile* pFile = ( IFile* )( VFS_DWORD )hFile;
// Invalid Handle Value?
VFS_BOOL bFound = VFS_FALSE;
for( FileMap::iterator iter = GetOpenFiles().begin(); iter != GetOpenFiles().end(); iter++ )
{
// Found?
if( ( *iter ).second == pFile )
{
bFound = VFS_TRUE;
break;
}
}
if( !bFound )
{
SetLastError( VFS_ERROR_INVALID_PARAMETER );
return VFS_FALSE;
}
// If the File will be deleted afterwards, remove the File from the
// Open Files Map.
if( pFile->GetRefCount() == 1 )
{
FileMap::iterator iter = GetOpenFiles().find( pFile->GetFileName() );
if( iter == GetOpenFiles().end() )
{
SetLastError( VFS_ERROR_GENERIC );
return VFS_FALSE;
}
GetOpenFiles().erase( iter );
}
// Release the File.
pFile->Release();
return VFS_TRUE;
}
// Rename the specified File.
VFS_BOOL VFS_File_Rename( const VFS_String& strFrom, const VFS_String& strTo ) // pszTo has to be a single File Name without a Path.
{
// Not initialized yet?
if( !IsInit() )
{
SetLastError( VFS_ERROR_NOT_INITIALIZED_YET );
return VFS_FALSE;
}
// Try to open the file to get the absolute file name and to see if the file is still open
// and if it's not in an Archive (VFS_WRITE would fail otherwise).
VFS_Handle hFile = VFS_File_Open( strFrom, VFS_READ | VFS_WRITE );
if( hFile == VFS_INVALID_HANDLE_VALUE )
return VFS_FALSE;
// Get the File Pointer.
IFile* pFile = ( IFile* )( VFS_DWORD )hFile;
// Check if there are still references to the File (but count ourself).
if( pFile->GetRefCount() > 1 )
{
// Close the File.
VFS_File_Close( hFile );
SetLastError( VFS_ERROR_IN_USE );
return VFS_FALSE;
}
// Get the absolute File Name.
VFS_String strAbsoluteFileName = pFile->GetFileName();
// Close the File.
VFS_File_Close( hFile );
// Make the Target Name absolute.
VFS_String strAbsoluteTo;
VFS_Util_GetPath( strAbsoluteFileName, strAbsoluteTo );
strAbsoluteTo = WithoutTrailingSeparator( strAbsoluteTo, VFS_TRUE ) + VFS_PATH_SEPARATOR + strTo;
// Try to rename the File.
if( !VFS_RENAME( strAbsoluteFileName, strAbsoluteTo ) )
{
SetLastError( VFS_ERROR_PERMISSION_DENIED );
return VFS_FALSE;
}
return VFS_TRUE;
}
// Delete the File with the specified File Name.
VFS_BOOL VFS_File_Delete( const VFS_String& strFileName )
{
// Not initialized yet?
if( !IsInit() )
{
SetLastError( VFS_ERROR_NOT_INITIALIZED_YET );
return VFS_FALSE;
}
// Try to open the file to get the absolute file name and to see if the file is still open
// and if it's not in an Archive (VFS_WRITE would fail otherwise).
VFS_Handle hFile = VFS_File_Open( strFileName, VFS_READ | VFS_WRITE );
if( hFile == VFS_INVALID_HANDLE_VALUE )
return VFS_FALSE;
// Get the File Pointer.
IFile* pFile = ( IFile* )( VFS_DWORD )hFile;
// Check if there are still references to the File (but count ourself).
if( pFile->GetRefCount() > 1 )
{
// Close the File.
VFS_File_Close( hFile );
SetLastError( VFS_ERROR_IN_USE );
return VFS_FALSE;
}
// Get the absolute File Name.
VFS_String strAbsoluteFileName = pFile->GetFileName();
// Close the File.
VFS_File_Close( hFile );
// Try to delete the File.
if( !VFS_UNLINK( strAbsoluteFileName ) )
{
SetLastError( VFS_ERROR_PERMISSION_DENIED );
return VFS_FALSE;
}
return VFS_TRUE;
}
