Qpid Proton C API 0.39.0
 
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proactor.h
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1#ifndef PROTON_PROACTOR_H
2#define PROTON_PROACTOR_H 1
3
4/*
5 * Licensed to the Apache Software Foundation (ASF) under one
6 * or more contributor license agreements. See the NOTICE file
7 * distributed with this work for additional information
8 * regarding copyright ownership. The ASF licenses this file
9 * to you under the Apache License, Version 2.0 (the
10 * "License"); you may not use this file except in compliance
11 * with the License. You may obtain a copy of the License at
12 *
13 * http://www.apache.org/licenses/LICENSE-2.0
14 *
15 * Unless required by applicable law or agreed to in writing,
16 * software distributed under the License is distributed on an
17 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
18 * KIND, either express or implied. See the License for the
19 * specific language governing permissions and limitations
20 * under the License.
21 */
22
23#include <proton/condition.h>
24#include <proton/event.h>
25#include <proton/import_export.h>
26#include <proton/types.h>
27
28#ifdef __cplusplus
29extern "C" {
30#endif
31
74#define PN_MAX_ADDR 1060
75
86PNP_EXTERN int pn_proactor_addr(char *addr, size_t size, const char *host, const char *port);
87
91PNP_EXTERN pn_proactor_t *pn_proactor(void);
92
96PNP_EXTERN void pn_proactor_free(pn_proactor_t *proactor);
97
122PNP_EXTERN void pn_proactor_connect2(pn_proactor_t *proactor, pn_connection_t *connection, pn_transport_t *transport, const char *addr);
123
127PNP_EXTERN void pn_proactor_connect(pn_proactor_t *proactor, pn_connection_t *connection, const char *addr);
128
156PNP_EXTERN void pn_proactor_listen(pn_proactor_t *proactor, pn_listener_t *listener, const char *addr, int backlog);
157
180PNP_EXTERN void pn_proactor_disconnect(pn_proactor_t *proactor, pn_condition_t *condition);
181
199
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219
229
239
249
258PNP_EXTERN void pn_proactor_done(pn_proactor_t *proactor, pn_event_batch_t *events);
259
271PNP_EXTERN void pn_proactor_interrupt(pn_proactor_t *proactor);
272
283PNP_EXTERN void pn_proactor_set_timeout(pn_proactor_t *proactor, pn_millis_t timeout);
284
291PNP_EXTERN void pn_proactor_cancel_timeout(pn_proactor_t *proactor);
292
310
323PNP_EXTERN void pn_connection_wake(pn_connection_t *connection);
324
339PNP_EXTERN void pn_connection_write_flush(pn_connection_t *connection);
340
349
358
374
387PNP_EXTERN int64_t pn_proactor_now_64(void);
388
410PNP_EXTERN void pn_proactor_raw_connect(pn_proactor_t *proactor, pn_raw_connection_t *raw_connection, const char *addr);
411
476#ifdef __cplusplus
477}
478#endif
479
480#endif /* proactor.h */
An endpoint error state.
Protocol and transport events.
uint32_t pn_millis_t
A span of time in milliseconds.
Definition: types.h:149
struct pn_condition_t pn_condition_t
An AMQP Condition object.
Definition: condition.h:64
struct pn_connection_t pn_connection_t
An AMQP Connection object.
Definition: types.h:285
struct pn_event_t pn_event_t
Notification of a state change in the protocol engine.
Definition: event.h:75
struct pn_listener_t pn_listener_t
A listener for incoming connections.
Definition: types.h:424
PNP_EXTERN pn_proactor_t * pn_proactor(void)
Create a proactor.
PNP_EXTERN pn_event_t * pn_event_batch_next(pn_event_batch_t *batch)
Remove the next event from the batch and return it.
PNP_EXTERN int64_t pn_proactor_now_64(void)
Get the real elapsed time since an arbitrary point in the past in milliseconds.
PNP_EXTERN void pn_connection_wake(pn_connection_t *connection)
Return a PN_CONNECTION_WAKE event for connection as soon as possible.
PNP_EXTERN pn_proactor_t * pn_connection_proactor(pn_connection_t *connection)
Return the proactor associated with a connection.
PNP_EXTERN void pn_proactor_release_connection(pn_connection_t *connection)
Release ownership of connection, disassociate it from its proactor.
PNP_EXTERN pn_event_batch_t * pn_proactor_get(pn_proactor_t *proactor)
Return Proactor events if any are available immediately.
PNP_EXTERN pn_event_batch_t * pn_proactor_wait(pn_proactor_t *proactor)
Wait until there are Proactor events to handle.
PNP_EXTERN void pn_proactor_free(pn_proactor_t *proactor)
Free the proactor.
struct pn_event_batch_t pn_event_batch_t
A batch of events that must be handled in sequence.
Definition: types.h:462
PNP_EXTERN pn_proactor_t * pn_event_proactor(pn_event_t *event)
Return the proactor associated with an event.
PNP_EXTERN pn_proactor_t * pn_event_batch_proactor(pn_event_batch_t *batch)
Query the batch for the subject of the batch.
PNP_EXTERN pn_connection_t * pn_event_batch_connection(pn_event_batch_t *batch)
Query the batch for the subject of the batch.
PNP_EXTERN void pn_proactor_connect(pn_proactor_t *proactor, pn_connection_t *connection, const char *addr)
Deprecated - Use pn_proactor_connect2()
PNP_EXTERN void pn_proactor_interrupt(pn_proactor_t *proactor)
Return a PN_PROACTOR_INTERRUPT event as soon as possible.
PNP_EXTERN pn_listener_t * pn_event_batch_listener(pn_event_batch_t *batch)
Query the batch for the subject of the batch.
PNP_EXTERN void pn_proactor_connect2(pn_proactor_t *proactor, pn_connection_t *connection, pn_transport_t *transport, const char *addr)
Connect transport to addr and bind to connection.
struct pn_proactor_t pn_proactor_t
A harness for multithreaded IO.
Definition: types.h:442
PNP_EXTERN void pn_proactor_cancel_timeout(pn_proactor_t *proactor)
Cancel the pending timeout set by pn_proactor_set_timeout().
PNP_EXTERN void pn_proactor_disconnect(pn_proactor_t *proactor, pn_condition_t *condition)
Disconnect all connections and listeners belonging to the proactor.
PNP_EXTERN void pn_proactor_listen(pn_proactor_t *proactor, pn_listener_t *listener, const char *addr, int backlog)
Start listening for incoming connections.
PNP_EXTERN pn_millis_t pn_proactor_now(void)
PNP_EXTERN void pn_proactor_set_timeout(pn_proactor_t *proactor, pn_millis_t timeout)
Return a PN_PROACTOR_TIMEOUT after timeout milliseconds elapse.
PNP_EXTERN void pn_proactor_done(pn_proactor_t *proactor, pn_event_batch_t *events)
Call when finished handling a batch of events.
PNP_EXTERN int pn_proactor_addr(char *addr, size_t size, const char *host, const char *port)
Format a host:port address string for pn_proactor_connect() or pn_proactor_listen()
PNP_EXTERN void pn_connection_write_flush(pn_connection_t *connection)
Unsettled API Send available AMQP protocol frames to the remote peer.
PNP_EXTERN void pn_proactor_raw_connect(pn_proactor_t *proactor, pn_raw_connection_t *raw_connection, const char *addr)
Connect addr and bind to raw_connection.
struct pn_raw_connection_t pn_raw_connection_t
A raw network connection used with the proactor.
Definition: types.h:449
struct pn_transport_t pn_transport_t
A network channel supporting an AMQP connection.
Definition: types.h:435
AMQP and API data types.