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Add clarity/typesafety wrappers for control_event_circuit_status_minor

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This commit is contained in:
Nick Mathewson 2012-01-11 10:28:20 -05:00
parent 0e911abf27
commit c5b58df775
3 changed files with 39 additions and 9 deletions
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8
src/or/circuituse.c
View File

@ -1228,8 +1228,7 @@ circuit_launch_by_extend_info(uint8_t purpose,
* began. */
tor_gettimeofday(&circ->_base.timestamp_created);
control_event_circuit_status_minor(circ, CIRC_MINOR_EVENT_CANNIBALIZED,
(int)old_purpose,
control_event_circuit_cannibalized(circ, old_purpose,
&old_timestamp_created);
switch (purpose) {
@ -1965,9 +1964,8 @@ circuit_change_purpose(circuit_t *circ, uint8_t new_purpose)
circ->purpose = new_purpose;
if (CIRCUIT_IS_ORIGIN(circ)) {
control_event_circuit_status_minor(TO_ORIGIN_CIRCUIT(circ),
CIRC_MINOR_EVENT_PURPOSE_CHANGED,
(int)old_purpose, NULL);
control_event_circuit_purpose_changed(TO_ORIGIN_CIRCUIT(circ),
old_purpose);
}
}

32
src/or/control.c
View File

@ -3376,7 +3376,7 @@ control_event_circuit_status(origin_circuit_t *circ, circuit_status_event_t tp,
/** Something minor has happened to circuit <b>circ</b>: tell any
* interested control connections. */
int
static int
control_event_circuit_status_minor(origin_circuit_t *circ,
circuit_status_minor_event_t e,
int purpose, const struct timeval *tv)
@ -3444,6 +3444,36 @@ control_event_circuit_status_minor(origin_circuit_t *circ,
return 0;
}
/**
* <b>circ</b> has changed its purpose from <b>old_purpose</b>: tell any
* interested controllers.
*/
int
control_event_circuit_purpose_changed(origin_circuit_t *circ,
int old_purpose)
{
return control_event_circuit_status_minor(circ,
CIRC_MINOR_EVENT_PURPOSE_CHANGED,
old_purpose,
NULL);
}
/**
* <b>circ</b> has changed its purpose from <b>old_purpose</b>, and its
* created-time from <b>old_tv_created</b>: tell any interested controllers.
*/
int
control_event_circuit_cannibalized(origin_circuit_t *circ,
int old_purpose,
const struct timeval *old_tv_created)
{
return control_event_circuit_status_minor(circ,
CIRC_MINOR_EVENT_CANNIBALIZED,
old_purpose,
old_tv_created);
}
/** Given an AP connection <b>conn</b> and a <b>len</b>-character buffer
* <b>buf</b>, determine the address:port combination requested on
* <b>conn</b>, and write it to <b>buf</b>. Return 0 on success, -1 on

8
src/or/control.h
View File

@ -37,9 +37,11 @@ int control_event_is_interesting(int event);
int control_event_circuit_status(origin_circuit_t *circ,
circuit_status_event_t e, int reason);
int control_event_circuit_status_minor(origin_circuit_t *circ,
circuit_status_minor_event_t e,
int purpose, const struct timeval *tv);
int control_event_circuit_purpose_changed(origin_circuit_t *circ,
int old_purpose);
int control_event_circuit_cannibalized(origin_circuit_t *circ,
int old_purpose,
const struct timeval *old_tv_created);
int control_event_stream_status(entry_connection_t *conn,
stream_status_event_t e,
int reason);