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event.h File Reference

Protocol and transport events. More...

`#include <proton/import_export.h>`
`#include <proton/type_compat.h>`
`#include <proton/object.h>`
`#include <stddef.h>`
Include dependency graph for event.h:
This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

## Typedefs

typedef struct pn_event_t | pn_event_t
| Notification of a state change in the protocol engine.

## Enumerations

enum

pn_event_type_t {
PN_EVENT_NONE , PN_REACTOR_INIT , PN_REACTOR_QUIESCED , PN_REACTOR_FINAL ,
PN_TIMER_TASK , PN_CONNECTION_INIT , PN_CONNECTION_BOUND , PN_CONNECTION_UNBOUND ,
PN_CONNECTION_LOCAL_OPEN , PN_CONNECTION_REMOTE_OPEN , PN_CONNECTION_LOCAL_CLOSE , PN_CONNECTION_REMOTE_CLOSE ,
PN_CONNECTION_FINAL , PN_SESSION_INIT , PN_SESSION_LOCAL_OPEN , PN_SESSION_REMOTE_OPEN ,
PN_SESSION_LOCAL_CLOSE , PN_SESSION_REMOTE_CLOSE , PN_SESSION_FINAL , PN_LINK_INIT ,
PN_LINK_LOCAL_OPEN , PN_LINK_REMOTE_OPEN , PN_LINK_LOCAL_CLOSE , PN_LINK_REMOTE_CLOSE ,
PN_LINK_LOCAL_DETACH , PN_LINK_REMOTE_DETACH , PN_LINK_FLOW , PN_LINK_FINAL ,
PN_DELIVERY , PN_TRANSPORT , PN_TRANSPORT_AUTHENTICATED , PN_TRANSPORT_ERROR ,
PN_TRANSPORT_HEAD_CLOSED , PN_TRANSPORT_TAIL_CLOSED , PN_TRANSPORT_CLOSED , PN_SELECTABLE_INIT ,
PN_SELECTABLE_UPDATED , PN_SELECTABLE_READABLE , PN_SELECTABLE_WRITABLE , PN_SELECTABLE_ERROR ,
PN_SELECTABLE_EXPIRED , PN_SELECTABLE_FINAL , PN_CONNECTION_WAKE , PN_LISTENER_ACCEPT ,
PN_LISTENER_CLOSE , PN_PROACTOR_INTERRUPT , PN_PROACTOR_TIMEOUT , PN_PROACTOR_INACTIVE ,
PN_LISTENER_OPEN , PN_RAW_CONNECTION_CONNECTED , PN_RAW_CONNECTION_CLOSED_READ , PN_RAW_CONNECTION_CLOSED_WRITE ,
PN_RAW_CONNECTION_DISCONNECTED , PN_RAW_CONNECTION_NEED_READ_BUFFERS , PN_RAW_CONNECTION_NEED_WRITE_BUFFERS , PN_RAW_CONNECTION_READ ,
PN_RAW_CONNECTION_WRITTEN , PN_RAW_CONNECTION_WAKE , PN_RAW_CONNECTION_DRAIN_BUFFERS
}

| An event type. More...

## Functions

const char * | pn_event_type_name (pn_event_type_t type)
| Get a human readable name for an event type.
pn_collector_t * | pn_collector (void)
| Construct a collector.
void | pn_collector_free (pn_collector_t *collector)
| Free a collector.
void | pn_collector_release (pn_collector_t *collector)
| Release a collector.
void | pn_collector_drain (pn_collector_t *collector)
| Drain a collector: remove and discard all events.
pn_event_t * | pn_collector_put (pn_collector_t *collector, const pn_class_t *clazz, void *context, pn_event_type_t type)
| Place a new event on a collector.
pn_event_t * | pn_collector_peek (pn_collector_t *collector)
| Access the head event contained by a collector.
bool | pn_collector_pop (pn_collector_t *collector)
| Remove the head event on a collector.
pn_event_t * | pn_collector_next (pn_collector_t *collector)
| Pop and return the head event, returns NULL if the collector is empty.
pn_event_t * | pn_collector_prev (pn_collector_t *collector)
| Return the same pointer as the most recent call to pn_collector_next().
bool | pn_collector_more (pn_collector_t *collector)
| Check if there are more events after the current head event.
pn_event_type_t | pn_event_type (pn_event_t *event)
| Get the type of an event.
const pn_class_t * | pn_event_class (pn_event_t *event)
| Get the class associated with the event context.
void * | pn_event_context (pn_event_t *event)
| Get the context associated with an event.
pn_connection_t * | pn_event_connection (pn_event_t *event)
| Get the connection associated with an event.
pn_session_t * | pn_event_session (pn_event_t *event)
| Get the session associated with an event.
pn_link_t * | pn_event_link (pn_event_t *event)
| Get the link associated with an event.
pn_delivery_t * | pn_event_delivery (pn_event_t *event)
| Get the delivery associated with an event.
pn_transport_t * | pn_event_transport (pn_event_t *event)
| Get the transport associated with an event.
pn_record_t * | pn_event_attachments (pn_event_t *event)
| Get any attachments associated with an event.
struct pn_condition_t * | pn_event_condition (pn_event_t *event)
| If the event context object has a condition and the condition is set return it, otherwise return NULL.

## Detailed Description

Protocol and transport events.