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git.proxmox.com Git - ovs.git/blob - lib/stream.h
2 * Copyright (c) 2009 Nicira Networks.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
30 void stream_usage(const char *name
, bool active
, bool passive
);
32 /* Bidirectional byte streams. */
33 int stream_open(const char *name
, struct stream
**);
34 int stream_open_block(const char *name
, struct stream
**);
35 void stream_close(struct stream
*);
36 const char *stream_get_name(const struct stream
*);
37 uint32_t stream_get_remote_ip(const struct stream
*);
38 uint16_t stream_get_remote_port(const struct stream
*);
39 uint32_t stream_get_local_ip(const struct stream
*);
40 uint16_t stream_get_local_port(const struct stream
*);
41 int stream_connect(struct stream
*);
42 int stream_recv(struct stream
*, void *buffer
, size_t n
);
43 int stream_send(struct stream
*, const void *buffer
, size_t n
);
45 enum stream_wait_type
{
50 void stream_wait(struct stream
*, enum stream_wait_type
);
51 void stream_connect_wait(struct stream
*);
52 void stream_recv_wait(struct stream
*);
53 void stream_send_wait(struct stream
*);
55 /* Passive streams: listeners for incoming stream connections. */
56 int pstream_open(const char *name
, struct pstream
**);
57 const char *pstream_get_name(const struct pstream
*);
58 void pstream_close(struct pstream
*);
59 int pstream_accept(struct pstream
*, struct stream
**);
60 int pstream_accept_block(struct pstream
*, struct stream
**);
61 void pstream_wait(struct pstream
*);