1 files changed, 123 insertions, 0 deletions
diff --git a/src/core/endpt.c b/src/core/endpt.c
new file mode 100644
index 00000000..b7181ce8
--- /dev/null
+++ b/src/core/endpt.c
@@ -0,0 +1,123 @@
+//
+// Copyright 2016 Garrett D'Amore <garrett@damore.org>
+//
+// This software is supplied under the terms of the MIT License, a
+// copy of which should be located in the distribution where this
+// file was obtained (LICENSE.txt).  A copy of the license may also be
+// found online at https://opensource.org/licenses/MIT.
+//
+
+#include "core/nng_impl.h"
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+// Functionality realited to end points.
+#if 0
+struct nng_endpt {
+	struct nni_endpt_ops	ep_ops;
+	void *			ep_data;
+	nni_list_node_t		ep_sock_node;
+	nni_socket *		ep_sock;
+	char 			ep_addr[NNG_MAXADDRLEN];
+	nni_thread *		ep_dialer;
+	nni_thread *		ep_listener;
+	int			ep_close;
+	nni_mutex		ep_mx;
+	nni_cond		ep_cv;
+};
+#endif
+
+int
+nni_endpt_create(nni_endpt **epp, nni_socket *sock, const char *addr)
+{
+	nni_transport *tran;
+	nni_endpt *ep;
+	int rv;
+
+	if ((tran = nni_transport_find(addr)) == NULL) {
+		return (NNG_EINVAL);
+	}
+	if (strlen(addr) >= NNG_MAXADDRLEN) {
+		return (NNG_EINVAL);
+	}
+
+	if ((ep = nni_alloc(sizeof (*ep))) == NULL) {
+		return (NNG_ENOMEM);
+	}
+	ep->ep_dialer = NULL;
+	ep->ep_listener = NULL;
+	ep->ep_close = 0;
+	if ((rv = nni_mutex_init(&ep->ep_mx)) != 0) {
+		nni_free(ep, sizeof (*ep));
+		return (NNG_ENOMEM);
+	}
+	if ((rv = nni_cond_init(&ep->ep_cv, &ep->ep_mx)) != 0) {
+		nni_mutex_fini(&ep->ep_mx);
+		nni_free(ep, sizeof (*ep));
+		return (NNG_ENOMEM);
+	}
+
+	// Could safely use strcpy here, but this avoids discussion.
+	(void) snprintf(ep->ep_addr, sizeof (ep->ep_addr), "%s", addr);
+	ep->ep_sock = sock;
+	ep->ep_ops = *tran->tran_ep_ops;
+
+	rv = ep->ep_ops.ep_create(&ep->ep_data, addr, nni_socket_proto(sock));
+	if (rv != 0) {
+		nni_cond_fini(&ep->ep_cv);
+		nni_mutex_fini(&ep->ep_mx);
+		nni_free(ep, sizeof (*ep));
+		return (rv);
+	}
+	NNI_LIST_INIT(&ep->ep_pipes, nni_pipe, p_ep_node);
+	*epp = ep;
+	return (0);
+}
+
+void
+nni_endpt_destroy(nni_endpt *ep)
+{
+	// We should already have been closed at this point, so this
+	// should proceed very quickly.
+	if (ep->ep_dialer) {
+		nni_thread_reap(ep->ep_dialer);
+	}
+	if (ep->ep_listener) {
+		nni_thread_reap(ep->ep_listener);
+	}
+	nni_mutex_enter(&ep->ep_mx);
+	while (nni_list_first(&ep->ep_pipes) != NULL) {
+		nni_cond_wait(&ep->ep_cv);
+	}
+	nni_mutex_exit(&ep->ep_mx);
+
+	ep->ep_ops.ep_destroy(ep->ep_data);
+
+	nni_cond_fini(&ep->ep_cv);
+	nni_mutex_fini(&ep->ep_mx);
+	nni_free(ep, sizeof (*ep));
+}
+
+void
+nni_endpt_close(nni_endpt *ep)
+{
+	nni_mutex_enter(&ep->ep_mx);
+	if (ep->ep_close) {
+		nni_mutex_exit(&ep->ep_mx);
+		return;
+	}
+	ep->ep_close = 1;
+	nni_cond_broadcast(&ep->ep_cv);
+	nni_mutex_exit(&ep->ep_mx);
+	ep->ep_ops.ep_close(ep->ep_data);
+}
+
+
+#if 0
+int nni_endpt_dial(nni_endpt *, nni_pipe **);
+int nni_endpt_listen(nni_endpt *);
+int nni_endpt_accept(nni_endpt *, nni_pipe **);
+int nni_endpt_close(nni_endpt *);
+#endif