Module: sip-router
Branch: master
Commit: 793a3d362a31aeba402b481896176368e6d13ee7
URL:
http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=793a3d3…
Author: Daniel-Constantin Mierla <miconda(a)gmail.com>
Committer: Daniel-Constantin Mierla <miconda(a)gmail.com>
Date: Thu Jun 30 15:55:49 2011 +0200
tmx: new pseudo-variable class $T(name)
- retrieve transaction related attributes
- name can be:
- id_label - internal transaction label
- id_index - internal transaction index
- branch_index - return the current branch index in transaction
(alias to $T_branch_idx)
- reply_code - the winning reply code currently set for transaction
(alias to $T_reply_code)
---
modules_k/tmx/t_var.c | 68 +++++++++++++++++++++++++++++++++++++++++++++++
modules_k/tmx/t_var.h | 3 ++
modules_k/tmx/tmx_mod.c | 2 +
3 files changed, 73 insertions(+), 0 deletions(-)
diff --git a/modules_k/tmx/t_var.c b/modules_k/tmx/t_var.c
index 7f537ff..ff78f45 100644
--- a/modules_k/tmx/t_var.c
+++ b/modules_k/tmx/t_var.c
@@ -444,3 +444,71 @@ int pv_get_tm_reply_code(struct sip_msg *msg, pv_param_t *param,
return 0;
}
+int pv_parse_t_name(pv_spec_p sp, str *in)
+{
+ if(sp==NULL || in==NULL || in->len<=0)
+ return -1;
+
+ switch(in->len)
+ {
+ case 8:
+ if(strncmp(in->s, "id_label", 8)==0)
+ sp->pvp.pvn.u.isname.name.n = 0;
+ else if(strncmp(in->s, "id_index", 8)==0)
+ sp->pvp.pvn.u.isname.name.n = 1;
+ else goto error;
+ break;
+ case 10:
+ if(strncmp(in->s, "reply_code", 10)==0)
+ sp->pvp.pvn.u.isname.name.n = 2;
+ else goto error;
+ break;
+ case 12:
+ if(strncmp(in->s, "branch_index", 12)==0)
+ sp->pvp.pvn.u.isname.name.n = 3;
+ else goto error;
+ break;
+ default:
+ goto error;
+ }
+ sp->pvp.pvn.type = PV_NAME_INTSTR;
+ sp->pvp.pvn.u.isname.type = 0;
+
+ return 0;
+
+error:
+ LM_ERR("unknown PV time name %.*s\n", in->len, in->s);
+ return -1;
+
+}
+
+int pv_get_t(struct sip_msg *msg, pv_param_t *param,
+ pv_value_t *res)
+{
+ tm_cell_t *t;
+
+ if(msg==NULL || param==NULL)
+ return -1;
+
+ /* aliases to old TM pvs */
+ switch(param->pvn.u.isname.name.n)
+ {
+ case 2:
+ return pv_get_tm_reply_code(msg, param, res);
+ case 3:
+ return pv_get_tm_branch_idx(msg, param, res);
+ }
+
+ t = _tmx_tmb.t_gett();
+ if(t==NULL || t==T_UNDEFINED) {
+ /* no T */
+ return pv_get_null(msg, param, res);
+ }
+ switch(param->pvn.u.isname.name.n)
+ {
+ case 1:
+ return pv_get_uintval(msg, param, res, t->label);
+ default:
+ return pv_get_uintval(msg, param, res, t->hash_index);
+ }
+}
diff --git a/modules_k/tmx/t_var.h b/modules_k/tmx/t_var.h
index 414bfb2..0d2e431 100644
--- a/modules_k/tmx/t_var.h
+++ b/modules_k/tmx/t_var.h
@@ -41,4 +41,7 @@ int pv_get_tm_branch_idx(struct sip_msg *msg, pv_param_t *param,
int pv_get_tm_reply_code(struct sip_msg *msg, pv_param_t *param,
pv_value_t *res);
+int pv_get_t(struct sip_msg *msg, pv_param_t *param,
+ pv_value_t *res);
+int pv_parse_t_name(pv_spec_p sp, str *in);
#endif
diff --git a/modules_k/tmx/tmx_mod.c b/modules_k/tmx/tmx_mod.c
index 8a36352..9bbd98c 100644
--- a/modules_k/tmx/tmx_mod.c
+++ b/modules_k/tmx/tmx_mod.c
@@ -121,6 +121,8 @@ static pv_export_t mod_pvs[] = {
pv_parse_t_var_name, 0, 0, 0 },
{ {"T_rpl", sizeof("T_rpl")-1}, PVT_OTHER, pv_get_t_var_rpl, 0,
pv_parse_t_var_name, 0, 0, 0 },
+ { {"T", sizeof("T")-1}, PVT_OTHER, pv_get_t, 0,
+ pv_parse_t_name, 0, 0, 0 },
{ {0, 0}, 0, 0, 0, 0, 0, 0, 0 }
};