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Diffstat (limited to 'src/libmowgli/object/message.h')
| -rw-r--r-- | src/libmowgli/object/message.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/libmowgli/object/message.h b/src/libmowgli/object/message.h new file mode 100644 index 0000000..4a49d00 --- /dev/null +++ b/src/libmowgli/object/message.h @@ -0,0 +1,42 @@ +/* + * libmowgli: A collection of useful routines for programming. + * message.h: Object event notification and message passing. + * + * Copyright (c) 2007 William Pitcock <nenolod -at- sacredspiral.co.uk> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice is present in all copies. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __MOWGLI_OBJECT_MESSAGING_H__ +#define __MOWGLI_OBJECT_MESSAGING_H__ + +typedef struct mowgli_object_message_handler_ mowgli_object_message_handler_t; +typedef void (*mowgli_object_messaging_func_t)(mowgli_object_t *self, mowgli_object_message_handler_t *sig, mowgli_argstack_t *argstack); + +struct mowgli_object_message_handler_ { + char *name; + char *descstr; + mowgli_object_messaging_func_t handler; +}; + +extern void mowgli_object_class_message_handler_attach(mowgli_object_class_t *klass, mowgli_object_message_handler_t *sig); +extern void mowgli_object_class_message_handler_detach(mowgli_object_class_t *klass, mowgli_object_message_handler_t *sig); +extern void mowgli_object_message_handler_attach(mowgli_object_t *self, mowgli_object_message_handler_t *sig); +extern void mowgli_object_message_handler_detach(mowgli_object_t *self, mowgli_object_message_handler_t *sig); +extern void mowgli_object_message_broadcast(mowgli_object_t *self, const char *name, ...); + +#endif |