diff options
Diffstat (limited to 'zbar/processor/null.c')
-rw-r--r-- | zbar/processor/null.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/zbar/processor/null.c b/zbar/processor/null.c new file mode 100644 index 0000000..5ca8d42 --- /dev/null +++ b/zbar/processor/null.c @@ -0,0 +1,57 @@ +/*------------------------------------------------------------------------ + * Copyright 2008-2009 (c) Jeff Brown <spadix@users.sourceforge.net> + * + * This file is part of the ZBar Bar Code Reader. + * + * The ZBar Bar Code Reader is free software; you can redistribute it + * and/or modify it under the terms of the GNU Lesser Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * The ZBar Bar Code Reader is distributed in the hope that it will be + * useful, but WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser Public License for more details. + * + * You should have received a copy of the GNU Lesser Public License + * along with the ZBar Bar Code Reader; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, + * Boston, MA 02110-1301 USA + * + * http://sourceforge.net/projects/zbar + *------------------------------------------------------------------------*/ + +#include "processor.h" + +static inline int null_error(void *m, const char *func) +{ + return (err_capture(m, SEV_ERROR, ZBAR_ERR_UNSUPPORTED, func, + "not compiled with output window support")); +} + +int _zbar_processor_open(zbar_processor_t *proc, char *name, unsigned w, + unsigned h) +{ + return (null_error(proc, __func__)); +} + +int _zbar_processor_close(zbar_processor_t *proc) +{ + return (null_error(proc, __func__)); +} + +int _zbar_processor_set_visible(zbar_processor_t *proc, int vis) +{ + return (null_error(proc, __func__)); +} + +int _zbar_processor_set_size(zbar_processor_t *proc, unsigned width, + unsigned height) +{ + return (null_error(proc, __func__)); +} + +int _zbar_processor_invalidate(zbar_processor_t *proc) +{ + return (null_error(proc, __func__)); +} |