Merge branch 'master' of ssh://git.samba.org/data/git/samba

1 files changed, 231 insertions, 0 deletions

diff --git a/lib/tsocket/tsocket.c b/lib/tsocket/tsocket.c
new file mode 100644
index 0000000000..1a12e691a9
--- /dev/null
+++ b/lib/tsocket/tsocket.c
@@ -0,0 +1,231 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Copyright (C) Stefan Metzmacher 2009
+
+     ** NOTE! The following LGPL license applies to the tevent
+     ** library. This does NOT imply that all of Samba is released
+     ** under the LGPL
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 3 of the License, or (at your option) any later version.
+
+   This library 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 General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "replace.h"
+#include "system/network.h"
+#include "tsocket.h"
+#include "tsocket_internal.h"
+
+static int tsocket_context_destructor(struct tsocket_context *sock)
+{
+	tsocket_disconnect(sock);
+	return 0;
+}
+
+struct tsocket_context *_tsocket_context_create(TALLOC_CTX *mem_ctx,
+						const struct tsocket_context_ops *ops,
+						void *pstate,
+						size_t psize,
+						const char *type,
+						const char *location)
+{
+	void **ppstate = (void **)pstate;
+	struct tsocket_context *sock;
+
+	sock = talloc_zero(mem_ctx, struct tsocket_context);
+	if (!sock) {
+		return NULL;
+	}
+	sock->ops = ops;
+	sock->location = location;
+	sock->private_data = talloc_size(sock, psize);
+	if (!sock->private_data) {
+		talloc_free(sock);
+		return NULL;
+	}
+	talloc_set_name_const(sock->private_data, type);
+
+	talloc_set_destructor(sock, tsocket_context_destructor);
+
+	*ppstate = sock->private_data;
+	return sock;
+}
+
+int tsocket_set_event_context(struct tsocket_context *sock,
+			      struct tevent_context *ev)
+{
+	return sock->ops->set_event_context(sock, ev);
+}
+
+int tsocket_set_readable_handler(struct tsocket_context *sock,
+				 tsocket_event_handler_t handler,
+				 void *private_data)
+{
+	return sock->ops->set_read_handler(sock, handler, private_data);
+}
+
+int tsocket_set_writeable_handler(struct tsocket_context *sock,
+				  tsocket_event_handler_t handler,
+				  void *private_data)
+{
+	return sock->ops->set_write_handler(sock, handler, private_data);
+}
+
+int tsocket_connect(struct tsocket_context *sock,
+		    const struct tsocket_address *remote_addr)
+{
+	return sock->ops->connect_to(sock, remote_addr);
+}
+
+int tsocket_listen(struct tsocket_context *sock,
+		   int queue_size)
+{
+	return sock->ops->listen_on(sock, queue_size);
+}
+
+int _tsocket_accept(struct tsocket_context *sock,
+		    TALLOC_CTX *mem_ctx,
+		    struct tsocket_context **new_sock,
+		    const char *location)
+{
+	return sock->ops->accept_new(sock, mem_ctx, new_sock, location);
+}
+
+ssize_t tsocket_pending(struct tsocket_context *sock)
+{
+	return sock->ops->pending_data(sock);
+}
+
+int tsocket_readv(struct tsocket_context *sock,
+		  const struct iovec *vector, size_t count)
+{
+	return sock->ops->readv_data(sock, vector, count);
+}
+
+int tsocket_writev(struct tsocket_context *sock,
+		   const struct iovec *vector, size_t count)
+{
+	return sock->ops->writev_data(sock, vector, count);
+}
+
+ssize_t tsocket_recvfrom(struct tsocket_context *sock,
+			 uint8_t *data, size_t len,
+			 TALLOC_CTX *addr_ctx,
+			 struct tsocket_address **src_addr)
+{
+	return sock->ops->recvfrom_data(sock, data, len, addr_ctx, src_addr);
+}
+
+ssize_t tsocket_sendto(struct tsocket_context *sock,
+		       const uint8_t *data, size_t len,
+		       const struct tsocket_address *dest_addr)
+{
+	return sock->ops->sendto_data(sock, data, len, dest_addr);
+}
+
+int tsocket_get_status(const struct tsocket_context *sock)
+{
+	return sock->ops->get_status(sock);
+}
+
+int _tsocket_get_local_address(const struct tsocket_context *sock,
+			       TALLOC_CTX *mem_ctx,
+			       struct tsocket_address **local_addr,
+			       const char *location)
+{
+	return sock->ops->get_local_address(sock, mem_ctx,
+					    local_addr, location);
+}
+
+int _tsocket_get_remote_address(const struct tsocket_context *sock,
+				TALLOC_CTX *mem_ctx,
+				struct tsocket_address **remote_addr,
+				const char *location)
+{
+	return sock->ops->get_remote_address(sock, mem_ctx,
+					     remote_addr, location);
+}
+
+int tsocket_get_option(const struct tsocket_context *sock,
+		       const char *option,
+		       TALLOC_CTX *mem_ctx,
+		       char **value)
+{
+	return sock->ops->get_option(sock, option, mem_ctx, value);
+}
+
+int tsocket_set_option(const struct tsocket_context *sock,
+		       const char *option,
+		       bool force,
+		       const char *value)
+{
+	return sock->ops->set_option(sock, option, force, value);
+}
+
+void tsocket_disconnect(struct tsocket_context *sock)
+{
+	sock->ops->disconnect(sock);
+}
+
+struct tsocket_address *_tsocket_address_create(TALLOC_CTX *mem_ctx,
+						const struct tsocket_address_ops *ops,
+						void *pstate,
+						size_t psize,
+						const char *type,
+						const char *location)
+{
+	void **ppstate = (void **)pstate;
+	struct tsocket_address *addr;
+
+	addr = talloc_zero(mem_ctx, struct tsocket_address);
+	if (!addr) {
+		return NULL;
+	}
+	addr->ops = ops;
+	addr->location = location;
+	addr->private_data = talloc_size(addr, psize);
+	if (!addr->private_data) {
+		talloc_free(addr);
+		return NULL;
+	}
+	talloc_set_name_const(addr->private_data, type);
+
+	*ppstate = addr->private_data;
+	return addr;
+}
+
+char *tsocket_address_string(const struct tsocket_address *addr,
+			     TALLOC_CTX *mem_ctx)
+{
+	if (!addr) {
+		return talloc_strdup(mem_ctx, "NULL");
+	}
+	return addr->ops->string(addr, mem_ctx);
+}
+
+struct tsocket_address *_tsocket_address_copy(const struct tsocket_address *addr,
+					      TALLOC_CTX *mem_ctx,
+					      const char *location)
+{
+	return addr->ops->copy(addr, mem_ctx, location);
+}
+
+int _tsocket_address_create_socket(const struct tsocket_address *addr,
+				   enum tsocket_type type,
+				   TALLOC_CTX *mem_ctx,
+				   struct tsocket_context **sock,
+				   const char *location)
+{
+	return addr->ops->create_socket(addr, type, mem_ctx, sock, location);
+}
+