[sr-dev] git:master: modules_k/pv: added pseudo var $dic (diversion header counter)

[admin at sip-router.org]

Module: sip-router
Branch: master
Commit: b0e122d17a0b7964066b83edf5c1f2b1c3256d45
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=b0e122d17a0b7964066b83edf5c1f2b1c3256d45

Author: Juha Heinanen <jh at tutpro.com>
Committer: Juha Heinanen <jh at tutpro.com>
Date:   Mon Mar 26 18:33:54 2012 +0300

modules_k/pv: added pseudo var $dic (diversion header counter)

---

 modules_k/pv/pv.c      |    3 +++
 modules_k/pv/pv_core.c |   11 +++++++++++
 2 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/modules_k/pv/pv.c b/modules_k/pv/pv.c
index d907fe5..93955a1 100644
--- a/modules_k/pv/pv.c
+++ b/modules_k/pv/pv.c
@@ -153,6 +153,9 @@ static pv_export_t mod_pvs[] = {
 	{{"dip", (sizeof("dis")-1)}, /* */
 		PVT_OTHER, pv_get_diversion, 0,
 		0, 0, pv_init_iname, 3},
+	{{"dic", (sizeof("dic")-1)}, /* */
+		PVT_OTHER, pv_get_diversion, 0,
+		0, 0, pv_init_iname, 4},
 	{{"dp", (sizeof("dp")-1)}, /* */
 		PVT_OTHER, pv_get_dsturi_attr, 0,
 		0, 0, pv_init_iname, 2},
diff --git a/modules_k/pv/pv_core.c b/modules_k/pv/pv_core.c
index bb11dbd..fb76583 100644
--- a/modules_k/pv/pv_core.c
+++ b/modules_k/pv/pv_core.c
@@ -734,6 +734,17 @@ int pv_get_diversion(struct sip_msg *msg, pv_param_t *param,
 	    }
 	}
 
+	if(param->pvn.u.isname.name.n == 4)  { /* counter param */
+	    name.s = "counter";
+	    name.len = 7;
+	    val = get_diversion_param(msg, &name);
+	    if (val) {
+			return pv_get_strval(msg, param, res, val);
+	    } else {
+			return pv_get_null(msg, param, res);
+	    }
+	}
+
 	LM_ERR("unknown diversion specifier\n");
 	return pv_get_null(msg, param, res);
 }