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synced 2024-11-11 05:33:47 +01:00
Clean up some comments; remove some dead code
svn:r5493
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61c5a9ae2b
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1b0134dda8
@ -411,8 +411,9 @@ circuit_n_conn_done(connection_t *or_conn, int status)
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continue;
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}
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debug(LD_CIRC,"Found circ %d, sending create cell.", circ->n_circ_id);
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/* circuit_deliver_create_cell will set n_circ_id and add us to the
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* index. */
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/* circuit_deliver_create_cell will set n_circ_id and add us to
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* orconn_circuid_circuit_map, so we don't need to call
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* set_circid_orconn here. */
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circ->n_conn = or_conn;
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memcpy(circ->n_conn_id_digest, or_conn->identity_digest, DIGEST_LEN);
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if (CIRCUIT_IS_ORIGIN(circ)) {
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@ -132,8 +132,8 @@ circuit_set_circid_orconn(circuit_t *circ, uint16_t id,
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++conn->n_circuits;
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}
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/** Add <b>circ</b> to the list of circuits waiting for us to connect to
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* an OR. */
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/** Change the state of <b>circ</b> to <b>state</b>, adding it to or removing
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* it from lists as appropriate. */
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void
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circuit_set_state(circuit_t *circ, int state)
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{
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@ -142,9 +142,8 @@ circuit_set_state(circuit_t *circ, int state)
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return;
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if (circ->state == CIRCUIT_STATE_OR_WAIT) {
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/* remove from waiting-circuit list. */
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if (!circuits_pending_or_conns)
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circuits_pending_or_conns = smartlist_create();
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smartlist_remove(circuits_pending_or_conns, circ);
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if (circuits_pending_or_conns)
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smartlist_remove(circuits_pending_or_conns, circ);
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}
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if (state == CIRCUIT_STATE_OR_WAIT) {
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/* add to waiting-circuit list. */
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@ -155,13 +154,6 @@ circuit_set_state(circuit_t *circ, int state)
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circ->state = state;
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}
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/** Remove <b>circ</b> from the list of circuits waiting for us to connect to
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* an OR. */
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void
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circuit_clear_state_orwait(circuit_t *circ)
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{
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}
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/** Add <b>circ</b> to the global list of circuits. This is called only from
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* within circuit_new.
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*/
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@ -230,7 +230,8 @@ circuit_expire_building(time_t now)
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case CIRCUIT_PURPOSE_REND_ESTABLISHED:
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/* OR-side. We can't actually reach this point because of the
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* IS_ORIGIN test above. */
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continue;
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continue; /* yes, continue inside a switch refers to the nearest
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* enclosing loop. C is smart. */
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case CIRCUIT_PURPOSE_C_ESTABLISH_REND:
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case CIRCUIT_PURPOSE_C_INTRODUCING:
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case CIRCUIT_PURPOSE_S_ESTABLISH_INTRO:
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@ -424,7 +424,7 @@ connection_ap_detach_retriable(connection_t *conn, circuit_t *circ)
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}
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/** A client-side struct to remember requests to rewrite addresses
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* to new addresses. These structs are stored the hash table
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* to new addresses. These structs are stored in the hash table
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* "addressmap" below.
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*
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* There are 5 ways to set an address mapping:
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