Browse code
pv: added $shvinc(name) - return incremented value of $shv(inc)
- leverage internal mutex to avoid config locks
Daniel-Constantin Mierla authored on 11/05/2022 14:11:42
Showing 3 changed files
| ... | ... |
@@ -526,6 +526,8 @@ static pv_export_t mod_pvs[] = {
|
| 526 | 526 |
|
| 527 | 527 |
{ {"shv", (sizeof("shv")-1)}, PVT_OTHER, pv_get_shvar,
|
| 528 | 528 |
pv_set_shvar, pv_parse_shvar_name, 0, 0, 0}, |
| 529 |
+ { {"shvinc", (sizeof("shvinc")-1)}, PVT_OTHER, pv_get_shvinc,
|
|
| 530 |
+ 0, pv_parse_shvar_name, 0, 0, 0}, |
|
| 529 | 531 |
{ {"time", (sizeof("time")-1)}, PVT_CONTEXT, pv_get_local_time,
|
| 530 | 532 |
0, pv_parse_time_name, 0, 0, 0}, |
| 531 | 533 |
{ {"timef", (sizeof("timef")-1)}, PVT_CONTEXT, pv_get_local_strftime,
|
| ... | ... |
@@ -387,6 +387,38 @@ int pv_get_shvar(struct sip_msg *msg, pv_param_t *param, |
| 387 | 387 |
return 0; |
| 388 | 388 |
} |
| 389 | 389 |
|
| 390 |
+int pv_get_shvinc(struct sip_msg *msg, pv_param_t *param, |
|
| 391 |
+ pv_value_t *res) |
|
| 392 |
+{
|
|
| 393 |
+ int len = 0; |
|
| 394 |
+ char *sval = NULL; |
|
| 395 |
+ sh_var_t *shv=NULL; |
|
| 396 |
+ |
|
| 397 |
+ if(msg==NULL || res==NULL) |
|
| 398 |
+ return -1; |
|
| 399 |
+ |
|
| 400 |
+ if(param==NULL || param->pvn.u.dname==0) |
|
| 401 |
+ return pv_get_null(msg, param, res); |
|
| 402 |
+ |
|
| 403 |
+ shv= (sh_var_t*)param->pvn.u.dname; |
|
| 404 |
+ |
|
| 405 |
+ lock_shvar(shv); |
|
| 406 |
+ if(shv->v.flags&VAR_VAL_STR) |
|
| 407 |
+ {
|
|
| 408 |
+ res->ri = 0; |
|
| 409 |
+ } else {
|
|
| 410 |
+ shv->v.value.n++; |
|
| 411 |
+ res->ri = shv->v.value.n; |
|
| 412 |
+ } |
|
| 413 |
+ unlock_shvar(shv); |
|
| 414 |
+ |
|
| 415 |
+ sval = sint2str(res->ri, &len); |
|
| 416 |
+ res->rs.s = sval; |
|
| 417 |
+ res->rs.len = len; |
|
| 418 |
+ res->flags = PV_VAL_STR|PV_VAL_INT|PV_TYPE_INT; |
|
| 419 |
+ return 0; |
|
| 420 |
+} |
|
| 421 |
+ |
|
| 390 | 422 |
int pv_set_shvar(struct sip_msg* msg, pv_param_t *param, |
| 391 | 423 |
int op, pv_value_t *val) |
| 392 | 424 |
{
|
| ... | ... |
@@ -57,6 +57,7 @@ int pv_parse_shvar_name(pv_spec_p sp, str *in); |
| 57 | 57 |
int pv_get_shvar(struct sip_msg *msg, pv_param_t *param, pv_value_t *res); |
| 58 | 58 |
int pv_set_shvar(struct sip_msg* msg, pv_param_t *param, int op, |
| 59 | 59 |
pv_value_t *val); |
| 60 |
+int pv_get_shvinc(struct sip_msg *msg, pv_param_t *param, pv_value_t *res); |
|
| 60 | 61 |
|
| 61 | 62 |
int shvar_init_locks(void); |
| 62 | 63 |
void shvar_destroy_locks(void); |