t_funcs.c File Reference
TM :: Transaction maintenance functions. More...
#include <limits.h>
#include <string.h>
#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
#include "../../dprint.h"
#include "../../hash_func.h"
#include "../../dset.h"
#include "../../mem/mem.h"
#include "t_funcs.h"
#include "t_fwd.h"
#include "t_msgbuilder.h"
#include "t_lookup.h"
#include "config.h"
Go to the source code of this file.
Functions | |
| static int | avp2timer (utime_t *timer, int type, int_str name) |
| Get the FR_{INV}_TIMER from corresponding AVP. | |
| int | fr_avp2timer (utime_t *timer) |
| Get the FR_{INV}_TIMER from corresponding AVP. | |
| int | fr_inv_avp2timer (utime_t *timer) |
| int | init_avp_params (char *fr_timer_param, char *fr_inv_timer_param, char *contacts_avp_param) |
| Initialize AVP module parameters. | |
| static int | kill_transaction (struct cell *trans) |
| void | put_on_wait (struct cell *Trans) |
| int | send_pr_buffer (struct retr_buf *rb, void *buf, int len) |
| int | t_relay_to (struct sip_msg *p_msg, struct proxy_l *proxy, int flags) |
| int | t_release_transaction (struct cell *trans) |
| void | tm_shutdown (void) |
Variables | |
| str | auto_inv_100_reason |
| int_str | contacts_avp |
| int | contacts_avp_type |
| int_str | fr_inv_timer_avp |
| int | fr_inv_timer_avp_type |
| FR_INV_TIMER AVP and SERIAL AVP variables needed by next_branches() function. | |
| static int_str | fr_timer_avp |
| static int | fr_timer_avp_type |
Detailed Description
TM :: Transaction maintenance functions.
Definition in file t_funcs.c.
Function Documentation
Get the FR_{INV}_TIMER from corresponding AVP.
Definition at line 364 of file t_funcs.c.
References AVP_VAL_STR, usr_avp::flags, _str::len, LM_ERR, int_str::n, _str::s, int_str::s, search_first_avp(), and str2s().
Referenced by fr_avp2timer(), and fr_inv_avp2timer().
| int fr_avp2timer | ( | utime_t * | timer | ) |
Get the FR_{INV}_TIMER from corresponding AVP.
Definition at line 388 of file t_funcs.c.
References avp2timer(), fr_timer_avp_type, and int_str::n.
Referenced by _set_fr_retr().
| int fr_inv_avp2timer | ( | utime_t * | timer | ) |
Definition at line 397 of file t_funcs.c.
References avp2timer(), fr_inv_timer_avp_type, and int_str::n.
Referenced by reply_received().
| int init_avp_params | ( | char * | fr_timer_param, | |
| char * | fr_inv_timer_param, | |||
| char * | contacts_avp_param | |||
| ) |
Initialize AVP module parameters.
Parse and fixup the fr_*_timer AVP specs.
Definition at line 292 of file t_funcs.c.
References contacts_avp_type, fr_inv_timer_avp_type, fr_timer_avp_type, _str::len, LM_ERR, int_str::n, pv_get_avp_name(), pv_parse_spec(), _pv_spec::pvp, PVT_AVP, _str::s, s, and _pv_spec::type.
Referenced by mod_init().
| static int kill_transaction | ( | struct cell * | trans | ) | [static] |
Definition at line 172 of file t_funcs.c.
References err2reason_phrase(), _str::len, LM_ERR, ua_server::request, _str::s, ser_error, t_reply(), and cell::uas.
Referenced by t_relay_to().
| void put_on_wait | ( | struct cell * | Trans | ) |
we put the transaction on wait timer; we do it only once in transaction's timelife because putting it multiple-times might result in a second instance of a wait timer to be set after the first one fired; on expiration of the second instance, the transaction would be re-deleted
PROCESS1 PROCESS2 TIMER PROCESS 0. 200/INVITE rx; put_on_wait 1. 200/INVITE rx; 2. WAIT fires; transaction about to be deleted 3. avoid putting on WAIT again 4. WAIT timer executed, transaction deleted
Definition at line 140 of file t_funcs.c.
References LM_DBG, set_1timer(), cell::wait_tl, and WT_TIMER_LIST.
Referenced by _reply_light(), fake_reply(), final_response_handler(), local_reply(), reply_received(), set_final_timer(), t_newtran(), and t_release_transaction().
| int send_pr_buffer | ( | struct retr_buf * | rb, | |
| void * | buf, | |||
| int | len | |||
| ) |
Definition at line 78 of file t_funcs.c.
References retr_buf::dst, len, LM_CRIT, msg_send(), dest_info::proto, dest_info::proto_reserved1, dest_info::send_sock, and dest_info::to.
Definition at line 201 of file t_funcs.c.
References E_BAD_ADDRESS, E_BAD_VIA, cell::flags, forward_request(), free_proxy(), GET_NEXT_HOP, GET_RURI, get_t(), kill_transaction(), LM_DBG, METHOD_ACK, METHOD_INVITE, pkg_free, PROTO_NONE, reply_to_via, ser_error, t_forward_nonack(), T_IS_LOCAL_FLAG, t_newtran(), T_NO_DNS_FAILOVER_FLAG, t_reply(), TM_T_REPLY_no100_FLAG, TM_T_REPLY_nodnsfo_FLAG, TM_T_REPLY_noerr_FLAG, TM_T_REPLY_repl_FLAG, and uri2proxy().
Referenced by t_replicate(), and w_t_relay().
| int t_release_transaction | ( | struct cell * | trans | ) |
Definition at line 121 of file t_funcs.c.
References cleanup_uac_timers(), retr_buf::fr_timer, put_on_wait(), REQ_RLSD, reset_timer(), ua_server::response, retr_buf::retr_timer, set_kr(), and cell::uas.
Referenced by t_lookup_request(), t_newtran(), t_unref(), w_t_relay(), and w_t_release().
| void tm_shutdown | ( | void | ) |
Definition at line 100 of file t_funcs.c.
References destroy_tmcb_lists(), free_hash_table(), free_timer_table(), LM_DBG, lock_cleanup(), and unlink_timer_lists().
Variable Documentation
Definition at line 71 of file t_funcs.c.
Referenced by init_avp_params(), t_load_contacts(), and t_next_contacts().
FR_INV_TIMER AVP and SERIAL AVP variables needed by next_branches() function.
Definition at line 69 of file t_funcs.c.
Referenced by fr_inv_avp2timer(), init_avp_params(), and t_next_contacts().
int_str fr_timer_avp [static] |
int fr_timer_avp_type [static] |
