svn commit: r923329 - /apr/apr/trunk/poll/os2/pollcb.c

[bj...@apache.org]

Author: bjh
Date: Mon Mar 15 16:27:34 2010
New Revision: 923329

URL: http://svn.apache.org/viewvc?rev=923329&view=rev
Log:
OS/2: Implement pollcb API. As we don't have any advanced features like kqueue
or similar, this is just a wrapper for a pollset.

Added:
    apr/apr/trunk/poll/os2/pollcb.c   (with props)

Added: apr/apr/trunk/poll/os2/pollcb.c
URL: http://svn.apache.org/viewvc/apr/apr/trunk/poll/os2/pollcb.c?rev=923329&view=auto
==============================================================================
--- apr/apr/trunk/poll/os2/pollcb.c (added)
+++ apr/apr/trunk/poll/os2/pollcb.c Mon Mar 15 16:27:34 2010
@@ -0,0 +1,96 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr.h"
+#include "apr_poll.h"
+
+struct apr_pollcb_t {
+    apr_pool_t *pool;
+    apr_pollset_t *pollset;
+};
+
+
+
+APR_DECLARE(apr_status_t) apr_pollcb_create(apr_pollcb_t **pollcb,
+                                            apr_uint32_t size,
+                                            apr_pool_t *p,
+                                            apr_uint32_t flags)
+{
+    return apr_pollcb_create_ex(pollcb, size, p, flags, APR_POLLSET_DEFAULT);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_pollcb_create_ex(apr_pollcb_t **ret_pollcb,
+                                               apr_uint32_t size,
+                                               apr_pool_t *p,
+                                               apr_uint32_t flags,
+                                               apr_pollset_method_e method)
+{
+    apr_pollcb_t *pollcb = apr_palloc(p, sizeof(apr_pollcb_t));
+    pollcb->pool = p;
+    *ret_pollcb = pollcb;
+    return apr_pollset_create_ex(&pollcb->pollset, size, p, flags, method);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_pollcb_add(apr_pollcb_t *pollcb,
+                                         apr_pollfd_t *descriptor)
+{
+    return apr_pollset_add(pollcb->pollset, descriptor);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_pollcb_remove(apr_pollcb_t *pollcb,
+                                            apr_pollfd_t *descriptor)
+{
+    return apr_pollset_remove(pollcb->pollset, descriptor);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_pollcb_poll(apr_pollcb_t *pollcb,
+                                          apr_interval_time_t timeout,
+                                          apr_pollcb_cb_t func,
+                                          void *baton)
+{
+    int c;
+    int num_signaled = 0;
+    const apr_pollfd_t *signalled_descriptors;
+    apr_status_t rc = apr_pollset_poll(pollcb->pollset, timeout, &num_signaled, &signalled_descriptors);
+
+    for (c = 0; rc == APR_SUCCESS && c < num_signaled; c++) {
+        rc = func(baton, signalled_descriptors + c);
+    }
+
+    return rc;
+}
+
+
+
+APR_DECLARE(const char *) apr_pollcb_method_name(apr_pollcb_t *pollcb)
+{
+    return "poll";
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_pollcb_wakeup(apr_pollcb_t *pollcb)
+{
+    return apr_pollset_wakeup(pollcb->pollset);
+}

Propchange: apr/apr/trunk/poll/os2/pollcb.c
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