libevent moved to libs folder

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git-svn-id: http://svn.miranda-ng.org/main/trunk@16524 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 180 insertions, 0 deletions

diff --git a/libs/libevent/include/event2/event_struct.h b/libs/libevent/include/event2/event_struct.h
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index 0000000000..1c8b71b6b0
--- /dev/null
+++ b/libs/libevent/include/event2/event_struct.h
@@ -0,0 +1,180 @@
+/*
+ * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * 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 EVENT2_EVENT_STRUCT_H_INCLUDED_
+#define EVENT2_EVENT_STRUCT_H_INCLUDED_
+
+/** @file event2/event_struct.h
+
+  Structures used by event.h.  Using these structures directly WILL harm
+  forward compatibility: be careful.
+
+  No field declared in this file should be used directly in user code.  Except
+  for historical reasons, these fields would not be exposed at all.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <event2/event-config.h>
+#ifdef EVENT__HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef EVENT__HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+/* For int types. */
+#include <event2/util.h>
+
+/* For evkeyvalq */
+#include <event2/keyvalq_struct.h>
+
+#define EVLIST_TIMEOUT	    0x01
+#define EVLIST_INSERTED	    0x02
+#define EVLIST_SIGNAL	    0x04
+#define EVLIST_ACTIVE	    0x08
+#define EVLIST_INTERNAL	    0x10
+#define EVLIST_ACTIVE_LATER 0x20
+#define EVLIST_FINALIZING   0x40
+#define EVLIST_INIT	    0x80
+
+#define EVLIST_ALL          0xff
+
+/* Fix so that people don't have to run with <sys/queue.h> */
+#ifndef TAILQ_ENTRY
+#define EVENT_DEFINED_TQENTRY_
+#define TAILQ_ENTRY(type)						\
+struct {								\
+	struct type *tqe_next;	/* next element */			\
+	struct type **tqe_prev;	/* address of previous next element */	\
+}
+#endif /* !TAILQ_ENTRY */
+
+#ifndef TAILQ_HEAD
+#define EVENT_DEFINED_TQHEAD_
+#define TAILQ_HEAD(name, type)			\
+struct name {					\
+	struct type *tqh_first;			\
+	struct type **tqh_last;			\
+}
+#endif
+
+/* Fix so that people don't have to run with <sys/queue.h> */
+#ifndef LIST_ENTRY
+#define EVENT_DEFINED_LISTENTRY_
+#define LIST_ENTRY(type)						\
+struct {								\
+	struct type *le_next;	/* next element */			\
+	struct type **le_prev;	/* address of previous next element */	\
+}
+#endif /* !LIST_ENTRY */
+
+#ifndef LIST_HEAD
+#define EVENT_DEFINED_LISTHEAD_
+#define LIST_HEAD(name, type)						\
+struct name {								\
+	struct type *lh_first;  /* first element */			\
+	}
+#endif /* !LIST_HEAD */
+
+struct event;
+
+struct event_callback {
+	TAILQ_ENTRY(event_callback) evcb_active_next;
+	short evcb_flags;
+	ev_uint8_t evcb_pri;	/* smaller numbers are higher priority */
+	ev_uint8_t evcb_closure;
+	/* allows us to adopt for different types of events */
+        union {
+		void (*evcb_callback)(evutil_socket_t, short, void *);
+		void (*evcb_selfcb)(struct event_callback *, void *);
+		void (*evcb_evfinalize)(struct event *, void *);
+		void (*evcb_cbfinalize)(struct event_callback *, void *);
+	} evcb_cb_union;
+	void *evcb_arg;
+};
+
+struct event_base;
+struct event {
+	struct event_callback ev_evcallback;
+
+	/* for managing timeouts */
+	union {
+		TAILQ_ENTRY(event) ev_next_with_common_timeout;
+		int min_heap_idx;
+	} ev_timeout_pos;
+	evutil_socket_t ev_fd;
+
+	struct event_base *ev_base;
+
+	union {
+		/* used for io events */
+		struct {
+			LIST_ENTRY (event) ev_io_next;
+			struct timeval ev_timeout;
+		} ev_io;
+
+		/* used by signal events */
+		struct {
+			LIST_ENTRY (event) ev_signal_next;
+			short ev_ncalls;
+			/* Allows deletes in callback */
+			short *ev_pncalls;
+		} ev_signal;
+	} ev_;
+
+	short ev_events;
+	short ev_res;		/* result passed to event callback */
+	struct timeval ev_timeout;
+};
+
+TAILQ_HEAD (event_list, event);
+
+#ifdef EVENT_DEFINED_TQENTRY_
+#undef TAILQ_ENTRY
+#endif
+
+#ifdef EVENT_DEFINED_TQHEAD_
+#undef TAILQ_HEAD
+#endif
+
+LIST_HEAD (event_dlist, event); 
+
+#ifdef EVENT_DEFINED_LISTENTRY_
+#undef LIST_ENTRY
+#endif
+
+#ifdef EVENT_DEFINED_LISTHEAD_
+#undef LIST_HEAD
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EVENT2_EVENT_STRUCT_H_INCLUDED_ */