Import from compactor

libuevent.h

@@ -0,0 +1,74 @@
+/**
+ * @file
+ * Micro event library libuevent.
+ * Asynchronous event / mainloop library.
+ * Not thread safe!
+ * The ctxt structure needs mutex protection in case of multithreaded access
+ * $Id:$
+ *
+ * (C) Copyright 2012 flemming.madsen at madsensoft.dk. Notice at end of file
+ */
+#ifndef LIBUEVENT_H
+#define LIBUEVENT_H
+
+struct LUETimerH;
+struct LUEFileEventH;
+struct LUECtxt;
+
+/**
+ * Typedef file handler callbacks
+ */
+typedef int (*LUEFileHandler)(struct LUECtxt *ctxt,
+                              struct LUEFileEventH *handle,
+                              int fd,
+                              void *data);
+/**
+ * Typedef timer handler callbacks
+ */
+typedef int (*LUETimerHandler)(struct LUECtxt *ctxt,
+                              struct LUETimerH *handle,
+                              void *data);
+
+struct LUEFileEventH *lueAddInput(struct LUECtxt *ctxt,
+                                  int fd, LUEFileHandler handler, void *data);
+int lueRemInput(struct LUECtxt *ctxt, struct LUEFileEventH *hdl);
+struct LUEFileEventH *lueAddOutput(struct LUECtxt *ctxt,
+                                  int fd, LUEFileHandler handler, void *data);
+int lueRemOutput(struct LUECtxt *ctxt, struct LUEFileEventH *hdl);
+int lueRemFd(struct LUECtxt *ctxt, int fd);
+
+struct LUETimerH *lueAddTimer(struct LUECtxt *ctxt, int periodMs,
+                              LUETimerHandler handler, void *data);
+int lueRemTimer(struct LUECtxt *ctxt, struct LUETimerH *hdl);
+
+struct LUECtxt *lueCtxtCreate();
+void lueCtxtDestroy(struct LUECtxt *lue);
+void lueTimeAdvance(struct LUECtxt *ctxt, int mSecs);
+void lueRun(struct LUECtxt *ctxt);
+void lueExit(struct LUECtxt *ctxt);
+
+#endif
+
+/******************************************************************************
+* Copyright (C) 2012 flemming.madsen at madsensoft.dk.  All rights reserved.
+*
+* Permission is hereby granted, free of charge, to any person obtaining
+* a copy of this software and associated documentation files (the
+* "Software"), to deal in the Software without restriction, including
+* without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to
+* permit persons to whom the Software is furnished to do so, subject to
+* the following conditions:
+*
+* The above copyright notice and this permission notice shall be
+* included in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+******************************************************************************/
+