src/server/daemon/event_bsd.c

changeset 69
4a10bc0ee80d
child 79
f48cea237ec3
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/server/daemon/event_bsd.c	Thu Jun 20 13:27:07 2013 +0200
@@ -0,0 +1,105 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2013 Olaf Wintermann. All rights reserved.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT HOLDER OR CONTRIBUTORS 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "event_bsd.h"
+
+event_handler_t* evhandler_create(int numthreads) {
+    event_handler_t *ev = malloc(sizeof(event_handler_t));
+    if(ev == NULL) {
+        return NULL;
+    }
+    
+    ev->ports = calloc(numthreads, sizeof(int));
+    if(ev->ports == NULL) {
+        free(ev);
+        return NULL;
+    }
+    ev->nports = numthreads;
+    ev->lp = 0;
+    
+    /* create ports event threads */
+    for(int i=0;i<numthreads;i++) {
+        /* create port */
+        //ev->ports[i] = port_create();
+        ev->ports[i] = kqueue();
+        if(ev->ports[i] == 0) {
+            free(ev->ports);
+            free(ev);
+            return NULL;
+        }
+        
+        /*
+         * start a new handler thread
+         * the thread needs the event port and a pointer to the event handler
+         */
+        ev_thr_conf_t *conf = malloc(sizeof(ev_thr_conf_t));
+        if(conf == NULL) {
+            free(ev->ports);
+            free(ev);
+            return NULL;
+        }
+        conf->handler = ev;
+        conf->port = ev->ports[i];
+        
+        ev_thr_conf_t *thrconf = malloc(sizeof(ev_thr_conf_t));
+        thrconf->handler = ev;
+        thrconf->port = ev->ports[i];
+        systhread_start(0, 0, (thrstartfunc)ev_handle_events, thrconf);
+        /* TODO: error handling */
+    }
+    
+    return ev;
+}
+
+void ev_handle_events(ev_thr_conf_t *conf) {
+    
+}
+
+/* returns a event handler port */
+int ev_get_port(event_handler_t *h) {
+    
+}
+
+int ev_pollin(event_handler_t *h, int fd, event_t *event) {
+    
+}
+
+int ev_pollout(event_handler_t *h, int fd, event_t *event) {
+    
+}
+
+int ev_poll(event_handler_t *h, event_t *event) {
+    
+}
+
+int evt_send(event_handler_t *h, event_t *event) {
+    
+}

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