/* * Copyright (c) 2003 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ #include "w_event.h" #include <stdio.h> #include <stdlib.h> #include <string.h> w_event_t * w_event_new(const char *name, uint32_t type, uint32_t flags) { w_event_t *e; e = (w_event_t *)calloc(1, sizeof(w_event_t)); if (e == NULL) return NULL; if (name != NULL) e->name = strdup(name); e->type = type; e->flags = flags; e->refcount = 1; return e; } w_event_t * w_event_retain(w_event_t *e) { if (e == NULL) return NULL; e->refcount++; return e; } void w_event_release(w_event_t *e) { if (e == NULL) return; if (e->refcount > 0) e->refcount--; if (e->refcount > 0) return; if (e->name != NULL) free(e->name); free(e); } w_event_t * w_event_find(w_event_t *list, char *name) { w_event_t *e; if (list == NULL) return NULL; if (name == NULL) return NULL; for (e = list; e != NULL; e = e->next) { if (e->name == NULL) continue; if (!strcmp(name, e->name)) return e; } return NULL; }