libosmo-netif  1.4.0.57-481f.202407112026
Osmocom network interface library
stream.h
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1 #pragma once
2 
3 #include <stdbool.h>
4 #include <stdint.h>
5 #include <unistd.h>
6 
7 #include <osmocom/core/msgb.h>
8 
12 #define OSMO_STREAM_SCTP_MSG_FLAGS_NOTIFICATION 0x80 /* sctp_recvmsg() flags=MSG_NOTIFICATION, msgb_data() contains "union sctp_notification*" */
13 #define msgb_sctp_msg_flags(msg) (msg)->cb[2]
14 
16 #define msgb_sctp_ppid(msg) (msg)->cb[3]
18 #define msgb_sctp_stream(msg) (msg)->cb[4]
19 
63 struct osmo_stream_srv_link;
64 
65 typedef int (*osmo_stream_srv_link_accept_cb_t)(struct osmo_stream_srv_link *link, int fd);
66 
67 struct osmo_stream_srv_link *osmo_stream_srv_link_create(void *ctx);
68 void osmo_stream_srv_link_destroy(struct osmo_stream_srv_link *link);
69 
70 void osmo_stream_srv_link_set_name(struct osmo_stream_srv_link *link, const char *name);
71 const char *osmo_stream_srv_link_get_name(const struct osmo_stream_srv_link *link);
72 void osmo_stream_srv_link_set_nodelay(struct osmo_stream_srv_link *link, bool nodelay);
73 void osmo_stream_srv_link_set_addr(struct osmo_stream_srv_link *link, const char *addr);
74 int osmo_stream_srv_link_set_addrs(struct osmo_stream_srv_link *link, const char **addr, size_t addrcnt);
75 void osmo_stream_srv_link_set_port(struct osmo_stream_srv_link *link, uint16_t port);
76 void osmo_stream_srv_link_set_proto(struct osmo_stream_srv_link *link, uint16_t proto);
77 int osmo_stream_srv_link_set_type(struct osmo_stream_srv_link *link, int type);
78 int osmo_stream_srv_link_set_domain(struct osmo_stream_srv_link *link, int domain);
79 void osmo_stream_srv_link_set_accept_cb(struct osmo_stream_srv_link *link, osmo_stream_srv_link_accept_cb_t accept_cb);
80 void osmo_stream_srv_link_set_data(struct osmo_stream_srv_link *link, void *data);
81 void *osmo_stream_srv_link_get_data(struct osmo_stream_srv_link *link);
82 char *osmo_stream_srv_link_get_sockname(const struct osmo_stream_srv_link *link);
83 struct osmo_fd *osmo_stream_srv_link_get_ofd(struct osmo_stream_srv_link *link);
84 int osmo_stream_srv_link_get_fd(const struct osmo_stream_srv_link *link);
85 bool osmo_stream_srv_link_is_opened(const struct osmo_stream_srv_link *link);
86 int osmo_stream_srv_link_open(struct osmo_stream_srv_link *link);
87 void osmo_stream_srv_link_close(struct osmo_stream_srv_link *link);
88 
89 enum osmo_stream_srv_link_param {
90  OSMO_STREAM_SRV_LINK_PAR_SCTP_SOCKOPT_AUTH_SUPPORTED, /* uint8_t: 0 disable, 1 enable, 2 force disable, 3 force enable */
91  OSMO_STREAM_SRV_LINK_PAR_SCTP_SOCKOPT_ASCONF_SUPPORTED, /* uint8_t: 0 disable, 1 enable, 2 force disable, 3 force enable */
92  OSMO_STREAM_SRV_LINK_PAR_SCTP_INIT_NUM_OSTREAMS, /* uint16_t: amount of streams */
93  OSMO_STREAM_SRV_LINK_PAR_SCTP_INIT_MAX_INSTREAMS, /* uint16_t: amount of streams */
94 };
95 
96 int osmo_stream_srv_link_set_param(struct osmo_stream_srv_link *link, enum osmo_stream_srv_link_param par,
97  void *val, size_t val_len);
98 
101 struct osmo_stream_srv;
102 
103 typedef int (*osmo_stream_srv_read_cb_t)(struct osmo_stream_srv *conn);
104 typedef int (*osmo_stream_srv_closed_cb_t)(struct osmo_stream_srv *conn);
105 
111 typedef int (*osmo_stream_srv_read_cb2_t)(struct osmo_stream_srv *conn, int res, struct msgb *msg);
112 
113 typedef int (*osmo_stream_srv_segmentation_cb_t)(struct msgb *msg);
114 
115 struct osmo_stream_srv *osmo_stream_srv_create(void *ctx, struct osmo_stream_srv_link *link, int fd,
116  osmo_stream_srv_read_cb_t read_cb,
117  osmo_stream_srv_closed_cb_t closed_cb,
118  void *data);
119 struct osmo_stream_srv *osmo_stream_srv_create2(void *ctx, struct osmo_stream_srv_link *link, int fd, void *data);
120 void osmo_stream_srv_set_name(struct osmo_stream_srv *conn, const char *name);
121 const char *osmo_stream_srv_get_name(const struct osmo_stream_srv *conn);
122 void osmo_stream_srv_set_read_cb(struct osmo_stream_srv *conn, osmo_stream_srv_read_cb2_t read_cb);
123 void osmo_stream_srv_set_closed_cb(struct osmo_stream_srv *conn, osmo_stream_srv_closed_cb_t close_cb);
124 void *osmo_stream_srv_get_data(struct osmo_stream_srv *conn);
125 struct osmo_stream_srv_link *osmo_stream_srv_get_master(struct osmo_stream_srv *conn);
126 const char *osmo_stream_srv_get_sockname(const struct osmo_stream_srv *conn);
127 struct osmo_fd *osmo_stream_srv_get_ofd(struct osmo_stream_srv *srv);
128 int osmo_stream_srv_get_fd(const struct osmo_stream_srv *srv);
129 struct osmo_io_fd *osmo_stream_srv_get_iofd(const struct osmo_stream_srv *srv);
130 void osmo_stream_srv_destroy(struct osmo_stream_srv *conn);
131 
132 void osmo_stream_srv_set_flush_and_destroy(struct osmo_stream_srv *conn);
133 void osmo_stream_srv_set_data(struct osmo_stream_srv *conn, void *data);
134 
135 void osmo_stream_srv_set_segmentation_cb(struct osmo_stream_srv *conn, osmo_stream_srv_segmentation_cb_t segmentation_cb);
136 
137 void osmo_stream_srv_send(struct osmo_stream_srv *conn, struct msgb *msg);
138 int osmo_stream_srv_recv(struct osmo_stream_srv *conn, struct msgb *msg);
139 
140 void osmo_stream_srv_clear_tx_queue(struct osmo_stream_srv *conn);
141 
177 struct osmo_stream_cli;
178 
179 typedef int (*osmo_stream_cli_connect_cb_t)(struct osmo_stream_cli *cli);
180 typedef int (*osmo_stream_cli_disconnect_cb_t)(struct osmo_stream_cli *cli);
181 typedef int (*osmo_stream_cli_read_cb_t)(struct osmo_stream_cli *cli);
182 
188 typedef int (*osmo_stream_cli_read_cb2_t)(struct osmo_stream_cli *cli, int res, struct msgb *msg);
189 
190 typedef int (*osmo_stream_cli_segmentation_cb_t)(struct msgb *msg);
191 
192 void osmo_stream_cli_set_name(struct osmo_stream_cli *cli, const char *name);
193 const char *osmo_stream_cli_get_name(const struct osmo_stream_cli *cli);
194 void osmo_stream_cli_set_nodelay(struct osmo_stream_cli *cli, bool nodelay);
195 void osmo_stream_cli_set_addr(struct osmo_stream_cli *cli, const char *addr);
196 int osmo_stream_cli_set_addrs(struct osmo_stream_cli *cli, const char **addr, size_t addrcnt);
197 void osmo_stream_cli_set_port(struct osmo_stream_cli *cli, uint16_t port);
198 int osmo_stream_cli_set_type(struct osmo_stream_cli *cli, int type);
199 int osmo_stream_cli_set_domain(struct osmo_stream_cli *cli, int domain);
200 void osmo_stream_cli_set_proto(struct osmo_stream_cli *cli, uint16_t proto);
201 void osmo_stream_cli_set_local_addr(struct osmo_stream_cli *cli, const char *addr);
202 int osmo_stream_cli_set_local_addrs(struct osmo_stream_cli *cli, const char **addr, size_t addrcnt);
203 void osmo_stream_cli_set_local_port(struct osmo_stream_cli *cli, uint16_t port);
204 void osmo_stream_cli_set_data(struct osmo_stream_cli *cli, void *data);
205 void osmo_stream_cli_set_reconnect_timeout(struct osmo_stream_cli *cli, int timeout);
206 void *osmo_stream_cli_get_data(struct osmo_stream_cli *cli);
207 char *osmo_stream_cli_get_sockname(const struct osmo_stream_cli *cli);
208 struct osmo_fd *osmo_stream_cli_get_ofd(struct osmo_stream_cli *cli);
209 int osmo_stream_cli_get_fd(const struct osmo_stream_cli *cli);
210 struct osmo_io_fd *osmo_stream_cli_get_iofd(const struct osmo_stream_cli *cli);
211 void osmo_stream_cli_set_connect_cb(struct osmo_stream_cli *cli, osmo_stream_cli_connect_cb_t connect_cb);
212 void osmo_stream_cli_set_disconnect_cb(struct osmo_stream_cli *cli, osmo_stream_cli_disconnect_cb_t disconnect_cb);
213 void osmo_stream_cli_set_read_cb(struct osmo_stream_cli *cli, osmo_stream_cli_read_cb_t read_cb);
214 void osmo_stream_cli_set_read_cb2(struct osmo_stream_cli *cli, osmo_stream_cli_read_cb2_t read_cb);
215 void osmo_stream_cli_set_segmentation_cb(struct osmo_stream_cli *cli, osmo_stream_cli_segmentation_cb_t segmentation_cb);
216 void osmo_stream_cli_reconnect(struct osmo_stream_cli *cli);
217 bool osmo_stream_cli_is_connected(struct osmo_stream_cli *cli);
218 
219 struct osmo_stream_cli *osmo_stream_cli_create(void *ctx);
220 void osmo_stream_cli_destroy(struct osmo_stream_cli *cli);
221 
222 int osmo_stream_cli_open(struct osmo_stream_cli *cli);
223 int osmo_stream_cli_open2(struct osmo_stream_cli *cli, int reconnect) \
224  OSMO_DEPRECATED("Use osmo_stream_cli_set_reconnect_timeout() or osmo_stream_cli_reconnect() instead");
225 void osmo_stream_cli_close(struct osmo_stream_cli *cli);
226 
227 void osmo_stream_cli_send(struct osmo_stream_cli *cli, struct msgb *msg);
228 int osmo_stream_cli_recv(struct osmo_stream_cli *cli, struct msgb *msg);
229 
230 void osmo_stream_cli_clear_tx_queue(struct osmo_stream_cli *cli);
231 
232 enum osmo_stream_cli_param {
233  OSMO_STREAM_CLI_PAR_SCTP_SOCKOPT_AUTH_SUPPORTED, /* uint8_t: 0 disable, 1 enable, 2 force disable, 3 force enable */
234  OSMO_STREAM_CLI_PAR_SCTP_SOCKOPT_ASCONF_SUPPORTED, /* uint8_t: 0 disable, 1 enable, 2 force disable, 3 force enable */
235  OSMO_STREAM_CLI_PAR_SCTP_INIT_NUM_OSTREAMS, /* uint16_t: amount of streams */
236  OSMO_STREAM_CLI_PAR_SCTP_INIT_MAX_INSTREAMS, /* uint16_t: amount of streams */
237  OSMO_STREAM_CLI_PAR_SCTP_INIT_MAX_ATTEMPTS, /* uint16_t: amount of attempts */
238  OSMO_STREAM_CLI_PAR_SCTP_INIT_TIMEOUT, /* uint16_t: milliseconds */
239 };
240 
241 int osmo_stream_cli_set_param(struct osmo_stream_cli *cli, enum osmo_stream_cli_param par,
242  void *val, size_t val_len);
243 
void osmo_stream_cli_set_addr(struct osmo_stream_cli *cli, const char *addr)
Set the remote address to which we connect.
Definition: stream_cli.c:574
struct osmo_fd * osmo_stream_cli_get_ofd(struct osmo_stream_cli *cli)
Retrieve Osmocom File Descriptor of the stream client socket.
Definition: stream_cli.c:790
int osmo_stream_cli_set_param(struct osmo_stream_cli *cli, enum osmo_stream_cli_param par, void *val, size_t val_len)
Set given parameter of stream client to given value.
Definition: stream_cli.c:1181
int osmo_stream_cli_recv(struct osmo_stream_cli *cli, struct msgb *msg)
Receive data via an Osmocom stream client in osmo_fd mode.
Definition: stream_cli.c:1104
int osmo_stream_cli_set_local_addrs(struct osmo_stream_cli *cli, const char **addr, size_t addrcnt)
Set the local address set to which we bind.
Definition: stream_cli.c:647
const char * osmo_stream_cli_get_name(const struct osmo_stream_cli *cli)
Retrieve name previously set on the cli object (see osmo_stream_cli_set_name()).
Definition: stream_cli.c:563
int(* osmo_stream_cli_read_cb2_t)(struct osmo_stream_cli *cli, int res, struct msgb *msg)
Completion call-back function when something was read from from the stream client socket.
Definition: stream.h:188
void osmo_stream_cli_reconnect(struct osmo_stream_cli *cli)
Re-connect an Osmocom Stream Client.
Definition: stream_cli.c:127
int osmo_stream_cli_open2(struct osmo_stream_cli *cli, int reconnect) OSMO_DEPRECATED("Use osmo_stream_cli_set_reconnect_timeout() or osmo_stream_cli_reconnect() instead")
DEPRECATED: use osmo_stream_cli_set_reconnect_timeout() or osmo_stream_cli_reconnect() instead!...
Definition: stream_cli.c:859
struct osmo_stream_cli * osmo_stream_cli_create(void *ctx)
Create an Osmocom stream client.
Definition: stream_cli.c:417
int osmo_stream_cli_set_domain(struct osmo_stream_cli *cli, int domain)
Set the socket type for the stream server link.
Definition: stream_cli.c:728
void osmo_stream_cli_set_local_port(struct osmo_stream_cli *cli, uint16_t port)
Set the local port number for the socket (to be bound to).
Definition: stream_cli.c:623
int osmo_stream_cli_set_type(struct osmo_stream_cli *cli, int type)
Set the socket type for the stream server link.
Definition: stream_cli.c:708
void osmo_stream_cli_set_data(struct osmo_stream_cli *cli, void *data)
Set application private data of the stream client socket.
Definition: stream_cli.c:757
void * osmo_stream_cli_get_data(struct osmo_stream_cli *cli)
Retrieve application private data of the stream client socket.
Definition: stream_cli.c:765
void osmo_stream_cli_set_disconnect_cb(struct osmo_stream_cli *cli, osmo_stream_cli_disconnect_cb_t disconnect_cb)
Set the call-back function called on disconnect of the stream client socket.
Definition: stream_cli.c:811
void osmo_stream_cli_set_connect_cb(struct osmo_stream_cli *cli, osmo_stream_cli_connect_cb_t connect_cb)
Set the call-back function called on connect of the stream client socket.
Definition: stream_cli.c:802
void osmo_stream_cli_set_local_addr(struct osmo_stream_cli *cli, const char *addr)
Set the local address for the socket (to be bound to).
Definition: stream_cli.c:635
void osmo_stream_cli_set_read_cb2(struct osmo_stream_cli *cli, osmo_stream_cli_read_cb2_t read_cb)
Set the call-back function called to read from the stream client socket.
Definition: stream_cli.c:835
void osmo_stream_cli_set_read_cb(struct osmo_stream_cli *cli, osmo_stream_cli_read_cb_t read_cb)
Set the call-back function called to read from the stream client socket.
Definition: stream_cli.c:822
bool osmo_stream_cli_is_connected(struct osmo_stream_cli *cli)
Check if Osmocom Stream Client is in connected state.
Definition: stream_cli.c:146
int osmo_stream_cli_open(struct osmo_stream_cli *cli)
Open connection of an Osmocom stream client.
Definition: stream_cli.c:933
void osmo_stream_cli_set_proto(struct osmo_stream_cli *cli, uint16_t proto)
Set the protocol for the stream client socket.
Definition: stream_cli.c:672
void osmo_stream_cli_destroy(struct osmo_stream_cli *cli)
Destroy a Osmocom stream client (includes close).
Definition: stream_cli.c:845
void osmo_stream_cli_set_nodelay(struct osmo_stream_cli *cli, bool nodelay)
Set the NODELAY socket option to avoid Nagle-like behavior.
Definition: stream_cli.c:919
int osmo_stream_cli_set_addrs(struct osmo_stream_cli *cli, const char **addr, size_t addrcnt)
Set the remote address set to which we connect.
Definition: stream_cli.c:586
void osmo_stream_cli_send(struct osmo_stream_cli *cli, struct msgb *msg)
Enqueue data to be sent via an Osmocom stream client.
Definition: stream_cli.c:1052
void osmo_stream_cli_set_segmentation_cb(struct osmo_stream_cli *cli, osmo_stream_cli_segmentation_cb_t segmentation_cb)
Set the segmentation callback for the client.
Definition: stream_cli.c:694
void osmo_stream_cli_set_port(struct osmo_stream_cli *cli, uint16_t port)
Set the remote port number to which we connect.
Definition: stream_cli.c:611
struct osmo_io_fd * osmo_stream_cli_get_iofd(const struct osmo_stream_cli *cli)
Retrieve osmo_io descriptor of the stream client socket.
Definition: stream_cli.c:230
void osmo_stream_cli_close(struct osmo_stream_cli *cli)
Close an Osmocom Stream Client.
Definition: stream_cli.c:173
void osmo_stream_cli_set_reconnect_timeout(struct osmo_stream_cli *cli, int timeout)
Set the reconnect time of the stream client socket.
Definition: stream_cli.c:748
void osmo_stream_cli_set_name(struct osmo_stream_cli *cli, const char *name)
Set a name on the cli object (used during logging).
Definition: stream_cli.c:552
char * osmo_stream_cli_get_sockname(const struct osmo_stream_cli *cli)
Retrieve the stream client socket description.
Definition: stream_cli.c:775
void osmo_stream_cli_clear_tx_queue(struct osmo_stream_cli *cli)
Clear the transmit queue of the stream client.
Definition: stream_cli.c:1157
int osmo_stream_cli_get_fd(const struct osmo_stream_cli *cli)
Retrieve file descriptor of the stream client socket.
Definition: stream_cli.c:210
struct osmo_stream_srv * osmo_stream_srv_create(void *ctx, struct osmo_stream_srv_link *link, int fd, osmo_stream_srv_read_cb_t read_cb, osmo_stream_srv_closed_cb_t closed_cb, void *data)
Create a legacy osmo_fd mode Stream Server inside the specified link.
Definition: stream_srv.c:824
int osmo_stream_srv_link_set_type(struct osmo_stream_srv_link *link, int type)
Set the socket type for the stream server link.
Definition: stream_srv.c:296
void osmo_stream_srv_set_name(struct osmo_stream_srv *conn, const char *name)
Set a name on the srv object (used during logging).
Definition: stream_srv.c:911
void osmo_stream_srv_link_set_accept_cb(struct osmo_stream_srv_link *link, osmo_stream_srv_link_accept_cb_t accept_cb)
Set the accept() call-back of the stream server link.
Definition: stream_srv.c:441
void osmo_stream_srv_link_set_proto(struct osmo_stream_srv_link *link, uint16_t proto)
Set the protocol for the stream server link.
Definition: stream_srv.c:282
bool osmo_stream_srv_link_is_opened(const struct osmo_stream_srv_link *link)
Check whether the stream server link is opened.
Definition: stream_srv.c:513
void osmo_stream_srv_link_set_nodelay(struct osmo_stream_srv_link *link, bool nodelay)
Set the NODELAY socket option to avoid Nagle-like behavior.
Definition: stream_srv.c:219
struct osmo_fd * osmo_stream_srv_get_ofd(struct osmo_stream_srv *srv)
Retrieve Osmocom File Descriptor of a stream server in osmo_fd mode.
Definition: stream_srv.c:1028
void osmo_stream_srv_destroy(struct osmo_stream_srv *conn)
Destroy given Stream Server.
Definition: stream_srv.c:1076
const char * osmo_stream_srv_get_sockname(const struct osmo_stream_srv *conn)
Retrieve the stream server socket description.
Definition: stream_srv.c:1014
void osmo_stream_srv_set_segmentation_cb(struct osmo_stream_srv *conn, osmo_stream_srv_segmentation_cb_t segmentation_cb)
Set the segmentation callback for target osmo_stream_srv structure.
Definition: stream_srv.c:988
int(* osmo_stream_srv_read_cb2_t)(struct osmo_stream_srv *conn, int res, struct msgb *msg)
Completion call-back function when something was read from from the stream client socket.
Definition: stream.h:111
void osmo_stream_srv_link_set_data(struct osmo_stream_srv_link *link, void *data)
Set application private data of the stream server link.
Definition: stream_srv.c:336
int osmo_stream_srv_link_open(struct osmo_stream_srv_link *link)
Open the stream server link.
Definition: stream_srv.c:460
const char * osmo_stream_srv_link_get_name(const struct osmo_stream_srv_link *link)
Retrieve name previously set on the srv_link object (see osmo_stream_srv_link_set_name()).
Definition: stream_srv.c:207
int osmo_stream_srv_link_set_param(struct osmo_stream_srv_link *link, enum osmo_stream_srv_link_param par, void *val, size_t val_len)
Set given parameter of stream_srv_link to given value.
Definition: stream_srv.c:543
void osmo_stream_srv_link_set_port(struct osmo_stream_srv_link *link, uint16_t port)
Set the local port number to which we bind.
Definition: stream_srv.c:269
struct osmo_fd * osmo_stream_srv_link_get_ofd(struct osmo_stream_srv_link *link)
Retrieve Osmocom File Descriptor of the stream server link.
Definition: stream_srv.c:422
char * osmo_stream_srv_link_get_sockname(const struct osmo_stream_srv_link *link)
Retrieve description of the stream server link e.
Definition: stream_srv.c:409
int osmo_stream_srv_get_fd(const struct osmo_stream_srv *srv)
Retrieve File Descriptor of the stream server.
Definition: stream_srv.c:1038
void osmo_stream_srv_set_flush_and_destroy(struct osmo_stream_srv *conn)
Prepare to send out all pending messages on the connection's Tx queue.
Definition: stream_srv.c:961
void osmo_stream_srv_link_destroy(struct osmo_stream_srv_link *link)
Destroy the stream server link.
Definition: stream_srv.c:450
struct osmo_stream_srv * osmo_stream_srv_create2(void *ctx, struct osmo_stream_srv_link *link, int fd, void *data)
Create an osmo_iofd mode Stream Server inside the specified link.
Definition: stream_srv.c:867
int osmo_stream_srv_link_set_domain(struct osmo_stream_srv_link *link, int domain)
Set the socket type for the stream server link.
Definition: stream_srv.c:316
void osmo_stream_srv_set_data(struct osmo_stream_srv *conn, void *data)
Set application private data of the stream server.
Definition: stream_srv.c:970
struct osmo_stream_srv_link * osmo_stream_srv_get_master(struct osmo_stream_srv *conn)
Retrieve the master (Link) from a Stream Server.
Definition: stream_srv.c:1066
struct osmo_io_fd * osmo_stream_srv_get_iofd(const struct osmo_stream_srv *srv)
Retrieve osmo_io descriptor of the stream server socket.
Definition: stream_srv.c:1057
void osmo_stream_srv_send(struct osmo_stream_srv *conn, struct msgb *msg)
Enqueue data to be sent via an Osmocom stream server.
Definition: stream_srv.c:1100
struct osmo_stream_srv_link * osmo_stream_srv_link_create(void *ctx)
Create an Osmocom Stream Server Link.
Definition: stream_srv.c:175
int osmo_stream_srv_link_set_addrs(struct osmo_stream_srv_link *link, const char **addr, size_t addrcnt)
Set the local address set to which we bind.
Definition: stream_srv.c:245
int osmo_stream_srv_recv(struct osmo_stream_srv *conn, struct msgb *msg)
Receive data via an Osmocom stream server in osmo_fd mode.
Definition: stream_srv.c:1149
void * osmo_stream_srv_link_get_data(struct osmo_stream_srv_link *link)
Retrieve application private data of the stream server link.
Definition: stream_srv.c:345
void osmo_stream_srv_link_set_addr(struct osmo_stream_srv_link *link, const char *addr)
Set the local address to which we bind.
Definition: stream_srv.c:232
void osmo_stream_srv_set_read_cb(struct osmo_stream_srv *conn, osmo_stream_srv_read_cb2_t read_cb)
Set the call-back function for incoming data on an osmo_io stream_srv.
Definition: stream_srv.c:936
void osmo_stream_srv_link_close(struct osmo_stream_srv_link *link)
Close the stream server link and unregister from select loop.
Definition: stream_srv.c:527
const char * osmo_stream_srv_get_name(const struct osmo_stream_srv *conn)
Retrieve name previously set on the srv object (see osmo_stream_srv_set_name()).
Definition: stream_srv.c:922
void osmo_stream_srv_link_set_name(struct osmo_stream_srv_link *link, const char *name)
Set a name on the srv_link object (used during logging).
Definition: stream_srv.c:198
void * osmo_stream_srv_get_data(struct osmo_stream_srv *conn)
Retrieve application private data of the stream server.
Definition: stream_srv.c:1005
int osmo_stream_srv_link_get_fd(const struct osmo_stream_srv_link *link)
Retrieve File Descriptor of the stream server link.
Definition: stream_srv.c:430
void osmo_stream_srv_set_closed_cb(struct osmo_stream_srv *conn, osmo_stream_srv_closed_cb_t close_cb)
Set the call-back function called when the stream server socket was closed.
Definition: stream_srv.c:949