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msi: Factor out common code from MsiEnumComponentCostsW.

This commit is contained in:
Hans Leidekker 2011-05-20 12:32:23 +02:00 committed by Alexandre Julliard
parent 0858dee303
commit 4a1c243e6a
1 changed files with 11 additions and 12 deletions
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23
dlls/msi/msi.c
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@ -1825,6 +1825,14 @@ UINT WINAPI MsiEnumComponentCostsA( MSIHANDLE handle, LPCSTR component, DWORD in
return r;
}
static UINT set_drive( WCHAR *buffer, WCHAR letter )
{
buffer[0] = letter;
buffer[1] = ':';
buffer[2] = 0;
return 2;
}
UINT WINAPI MsiEnumComponentCostsW( MSIHANDLE handle, LPCWSTR component, DWORD index,
INSTALLSTATE state, LPWSTR drive, DWORD *buflen,
int *cost, int *temp )
@ -1896,29 +1904,20 @@ UINT WINAPI MsiEnumComponentCostsW( MSIHANDLE handle, LPCWSTR component, DWORD i
if (!comp->Enabled || !comp->KeyPath)
{
*cost = 0;
drive[0] = path[0];
drive[1] = ':';
drive[2] = 0;
*buflen = 2;
*buflen = set_drive( drive, path[0] );
r = ERROR_SUCCESS;
}
else if ((file = msi_get_loaded_file( package, comp->KeyPath )))
{
*cost = max( 8, comp->Cost / 512 );
drive[0] = file->TargetPath[0];
drive[1] = ':';
drive[2] = 0;
*buflen = 2;
*buflen = set_drive( drive, file->TargetPath[0] );
r = ERROR_SUCCESS;
}
}
else if (IStorage_Stat( package->db->storage, &stat, STATFLAG_NONAME ) == S_OK)
{
*temp = max( 8, stat.cbSize.QuadPart / 512 );
drive[0] = path[0];
drive[1] = ':';
drive[2] = 0;
*buflen = 2;
*buflen = set_drive( drive, path[0] );
r = ERROR_SUCCESS;
}
msiobj_release( &package->hdr );