Module: kamailio
Branch: master
Commit: 5f4f5102219ba2f3de820f795f8e1e9af64d5bf9
URL: 
https://github.com/kamailio/kamailio/commit/5f4f5102219ba2f3de820f795f8e1e9af64d5bf9

Author: Daniel-Constantin Mierla <mico...@gmail.com>
Committer: Daniel-Constantin Mierla <mico...@gmail.com>
Date: 2017-08-14T09:10:26+02:00

presence: pass pointer to subs_t for pres_update_status()

- passing content of a large structure may be inneficient at runtime

---

Modified: src/modules/presence/presence.c

---

Diff:  
https://github.com/kamailio/kamailio/commit/5f4f5102219ba2f3de820f795f8e1e9af64d5bf9.diff
Patch: 
https://github.com/kamailio/kamailio/commit/5f4f5102219ba2f3de820f795f8e1e9af64d5bf9.patch

---

diff --git a/src/modules/presence/presence.c b/src/modules/presence/presence.c
index ad4275f64d..2b2079cc69 100644
--- a/src/modules/presence/presence.c
+++ b/src/modules/presence/presence.c
@@ -687,7 +687,7 @@ int ki_pres_refresh_watchers_file(sip_msg_t *msg, str 
*pres, str *event,
        return pres_refresh_watchers(pres, event, type, file_uri, filename);
 }
 
-int pres_update_status(subs_t subs, str reason, db_key_t* query_cols,
+int pres_update_status(subs_t *subs, str reason, db_key_t* query_cols,
                db_val_t* query_vals, int n_query_cols, subs_t** subs_array)
 {
        db_key_t update_cols[5];
@@ -715,29 +715,29 @@ int pres_update_status(subs_t subs, str reason, db_key_t* 
query_cols,
        update_vals[u_reason_col].type= DB1_STR;
        n_update_cols++;
 
-       status= subs.status;
-       if(subs.event->get_auth_status(&subs)< 0)
+       status= subs->status;
+       if(subs->event->get_auth_status(subs)< 0)
        {
                LM_ERR( "getting status from rules document\n");
                return -1;
        }
-       LM_DBG("subs.status= %d\n", subs.status);
-       if(get_status_str(subs.status)== NULL)
+       LM_DBG("subs.status= %d\n", subs->status);
+       if(get_status_str(subs->status)== NULL)
        {
-               LM_ERR("wrong status: %d\n", subs.status);
+               LM_ERR("wrong status: %d\n", subs->status);
                return -1;
        }
 
-       if(subs.status!= status || reason.len!= subs.reason.len ||
-                       (reason.s && subs.reason.s && strncmp(reason.s, 
subs.reason.s,
+       if(subs->status!= status || reason.len!= subs->reason.len ||
+                       (reason.s && subs->reason.s && strncmp(reason.s, 
subs->reason.s,
                                reason.len)))
        {
                /* update in watchers_table */
-               query_vals[q_wuser_col].val.str_val= subs.watcher_user;
-               query_vals[q_wdomain_col].val.str_val= subs.watcher_domain;
+               query_vals[q_wuser_col].val.str_val= subs->watcher_user;
+               query_vals[q_wdomain_col].val.str_val= subs->watcher_domain;
 
-               update_vals[u_status_col].val.int_val= subs.status;
-               update_vals[u_reason_col].val.str_val= subs.reason;
+               update_vals[u_status_col].val.int_val= subs->status;
+               update_vals[u_reason_col].val.str_val= subs->reason;
 
                if (pa_dbf.use_table(pa_db, &watchers_table) < 0)
                {
@@ -753,12 +753,12 @@ int pres_update_status(subs_t subs, str reason, db_key_t* 
query_cols,
                }
                /* save in the list all affected dialogs */
                /* if status switches to terminated -> delete dialog */
-               if(update_pw_dialogs(&subs, subs.db_flag, subs_array)< 0)
+               if(update_pw_dialogs(subs, subs->db_flag, subs_array)< 0)
                {
                        LM_ERR( "extracting dialogs from [watcher]=%.*s@%.*s to"
-                                       " [presentity]=%.*s\n", 
subs.watcher_user.len, subs.watcher_user.s,
-                                       subs.watcher_domain.len, 
subs.watcher_domain.s, subs.pres_uri.len,
-                                       subs.pres_uri.s);
+                                       " [presentity]=%.*s\n", 
subs->watcher_user.len, subs->watcher_user.s,
+                                       subs->watcher_domain.len, 
subs->watcher_domain.s, subs->pres_uri.len,
+                                       subs->pres_uri.s);
                        return -1;
                }
        }
@@ -971,7 +971,7 @@ int update_watchers_status(str pres_uri, pres_ev_t* ev, 
str* rules_doc)
                        subs.status = ws_list[i].status;
                        memset(&subs.reason, 0, sizeof(str));
 
-                       if( pres_update_status(subs, reason, query_cols, 
query_vals,
+                       if( pres_update_status(&subs, reason, query_cols, 
query_vals,
                                                n_query_cols, &subs_array)< 0)
                        {
                                LM_ERR("failed to update watcher status\n");
@@ -1014,7 +1014,7 @@ int update_watchers_status(str pres_uri, pres_ev_t* ev, 
str* rules_doc)
                subs.status= status;
                memset(&subs.reason, 0, sizeof(str));
 
-               if( pres_update_status(subs,reason, query_cols, query_vals,
+               if( pres_update_status(&subs,reason, query_cols, query_vals,
                                        n_query_cols, &subs_array)< 0)
                {
                        LM_ERR("failed to update watcher status\n");


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