mir/bind
2
0
Fork 0
mirror of https://gitlab.isc.org/isc-projects/bind9 synced 2025-08-31 14:35:26 +00:00
Code Issues Releases Wiki Activity

checkpoint

Browse Source
This commit is contained in:
David Lawrence
2000-01-17 18:02:11 +00:00
parent 9ff3698b6d
commit eb421ff1a1
12 changed files with 857 additions and 928 deletions
Download Patch File Download Diff File Expand all files Collapse all files

65
lib/omapi/listener.c
View File

@@ -40,7 +40,7 @@ typedef struct omapi_listener_object {
* Reader callback for a listener object. Accept an incoming connection.
*/
static void
omapi_listener_accept(isc_task_t *task, isc_event_t *event) {
listener_accept(isc_task_t *task, isc_event_t *event) {
isc_result_t result;
isc_buffer_t *ibuffer, *obuffer;
isc_task_t *connection_task = NULL;
@@ -58,7 +58,7 @@ omapi_listener_accept(isc_task_t *task, isc_event_t *event) {
/*
* Set up another listen task for the socket.
*/
isc_socket_accept(event->sender, task, omapi_listener_accept,
isc_socket_accept(event->sender, task, listener_accept,
event->arg);
/*
@@ -95,7 +95,7 @@ omapi_listener_accept(isc_task_t *task, isc_event_t *event) {
/*
* Create a new connection object.
*/
result = omapi_object_new((omapi_object_t **)&connection,
result = omapi_object_create((omapi_object_t **)&connection,
omapi_type_connection, sizeof(*connection));
if (result != ISC_R_SUCCESS)
goto free_obuffer;
@@ -118,6 +118,7 @@ omapi_listener_accept(isc_task_t *task, isc_event_t *event) {
ISC_LIST_APPEND(connection->output_buffers, obuffer, link);
RUNTIME_CHECK(isc_mutex_init(&connection->mutex) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_mutex_init(&connection->recv_lock) == ISC_R_SUCCESS);
/*
* Notify the listener object that a connection was made.
@@ -131,7 +132,7 @@ omapi_listener_accept(isc_task_t *task, isc_event_t *event) {
* reaped. The omapi_protocol_listener_signal function added a
* reference when it created a protocol object as connection->inner.
*/
OBJECT_DEREF(&connection, "omapi_listener_accept");
OBJECT_DEREF(&connection);
return;
free_object:
@@ -139,7 +140,7 @@ free_object:
* Destroy the connection. This will free everything created
* in this function but the event.
*/
OBJECT_DEREF(&connection, "omapi_listener_accept");
OBJECT_DEREF(&connection);
return;
/*
@@ -189,8 +190,8 @@ omapi_listener_listen(omapi_object_t *caller, int port, int max) {
/*
* Tie the listener object to the calling object.
*/
OBJECT_REF(&caller->outer, listener, "omapi_protocol_listen");
OBJECT_REF(&listener->inner, caller, "omapi_protocol_listen");
OBJECT_REF(&caller->outer, listener);
OBJECT_REF(&listener->inner, caller);
/*
* Create a socket on which to listen.
@@ -203,7 +204,7 @@ omapi_listener_listen(omapi_object_t *caller, int port, int max) {
* because it has two refcnts, one for existing plus one
* for the tie to h->outer. This does not seem right to me.
*/
OBJECT_DEREF(&listener, "omapi_listen");
OBJECT_DEREF(&listener);
return (result);
}
@@ -219,7 +220,7 @@ omapi_listener_listen(omapi_object_t *caller, int port, int max) {
*/
result = isc_socket_bind(listener->socket, &listener->address);
if (result != ISC_R_SUCCESS) {
OBJECT_DEREF(&listener, "omapi_listen");
OBJECT_DEREF(&listener);
return (result);
}
@@ -228,24 +229,24 @@ omapi_listener_listen(omapi_object_t *caller, int port, int max) {
*/
result = isc_socket_listen(listener->socket, max);
if (result != ISC_R_SUCCESS) {
OBJECT_DEREF(&listener, "omapi_listen");
OBJECT_DEREF(&listener);
return (result);
}
/*
* Queue up the first accept event. The listener object
* will be passed to omapi_listener_accept() when it is called.
* will be passed to listener_accept() when it is called.
*/
result = isc_socket_accept(listener->socket, task,
omapi_listener_accept, listener);
listener_accept, listener);
if (result != ISC_R_SUCCESS)
OBJECT_DEREF(&listener, "omapi_listen");
OBJECT_DEREF(&listener);
return (result);
}
isc_result_t
omapi_listener_setvalue(omapi_object_t *listener, omapi_object_t *id,
static isc_result_t
listener_setvalue(omapi_object_t *listener, omapi_object_t *id,
omapi_data_string_t *name, omapi_typed_data_t *value)
{
/*
@@ -257,8 +258,8 @@ omapi_listener_setvalue(omapi_object_t *listener, omapi_object_t *id,
PASS_SETVALUE(listener);
}
isc_result_t
omapi_listener_getvalue(omapi_object_t *listener, omapi_object_t *id,
static isc_result_t
listener_getvalue(omapi_object_t *listener, omapi_object_t *id,
omapi_data_string_t *name, omapi_value_t **value)
{
/*
@@ -270,14 +271,12 @@ omapi_listener_getvalue(omapi_object_t *listener, omapi_object_t *id,
PASS_GETVALUE(listener);
}
void
omapi_listener_destroy(omapi_object_t *object, const char *name) {
static void
listener_destroy(omapi_object_t *object) {
omapi_listener_object_t *listener;
REQUIRE(object != NULL && object->type == omapi_type_listener);
(void)name; /* Unused. */
listener = (omapi_listener_object_t *)object;
if (listener->socket != NULL) {
@@ -291,14 +290,13 @@ omapi_listener_destroy(omapi_object_t *object, const char *name) {
}
}
isc_result_t
omapi_listener_signalhandler(omapi_object_t *listener, const char *name,
va_list ap)
static isc_result_t
listener_signalhandler(omapi_object_t *listener, const char *name, va_list ap)
{
REQUIRE(listener != NULL && listener->type == omapi_type_listener);
/*
* This function is reached when omapi_listener_accept does
* This function is reached when listener_accept does
* an omapi_signal of "connect" on the listener object. Nothing
* need be done here, but the object that originally requested
* the listen needs to signalled that a connection was made.
@@ -314,12 +312,23 @@ omapi_listener_signalhandler(omapi_object_t *listener, const char *name,
* Write all the published values associated with the object through the
* specified connection.
*/
isc_result_t
omapi_listener_stuffvalues(omapi_object_t *connection, omapi_object_t *id,
omapi_object_t *listener)
static isc_result_t
listener_stuffvalues(omapi_object_t *connection, omapi_object_t *id,
omapi_object_t *listener)
{
REQUIRE(listener != NULL && listener->type == omapi_type_listener);
PASS_STUFFVALUES(listener);
}
isc_result_t
omapi_listener_init(void) {
return (omapi_object_register(&omapi_type_listener,
"listener",
listener_setvalue,
listener_getvalue,
listener_destroy,
listener_signalhandler,
listener_stuffvalues,
NULL, NULL, NULL));
}