1 files changed, 60 insertions, 0 deletions
diff --git a/zbar/event.h b/zbar/event.h
new file mode 100644
index 0000000..aef5a07
--- /dev/null
+++ b/zbar/event.h
@@ -0,0 +1,60 @@
+/*------------------------------------------------------------------------
+ *  Copyright 2007-2009 (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
+ *------------------------------------------------------------------------*/
+#ifndef _ZBAR_EVENT_H_
+#define _ZBAR_EVENT_H_
+
+#include "config.h"
+#include "mutex.h"
+#include "timer.h"
+
+/* platform synchronization "event" abstraction
+ */
+
+#if defined(_WIN32)
+
+#include <windows.h>
+
+typedef HANDLE zbar_event_t;
+
+#else
+
+#ifdef HAVE_LIBPTHREAD
+#include <pthread.h>
+#endif
+
+typedef struct zbar_event_s {
+    int state;
+#ifdef HAVE_LIBPTHREAD
+    pthread_cond_t cond;
+#endif
+    int pollfd;
+} zbar_event_t;
+
+#endif
+
+extern int _zbar_event_init(zbar_event_t *);
+extern void _zbar_event_destroy(zbar_event_t *);
+extern void _zbar_event_trigger(zbar_event_t *);
+extern int _zbar_event_wait(zbar_event_t *, zbar_mutex_t *, zbar_timer_t *);
+
+#endif