[SR-Dev] git:master: Kamailio compatiblity: Function get_diversion_param

[Jan Janak]

Module: sip-router
Branch: master
Commit: c4669d846cd3b8f543e86ac5cc6820b7400dd5fa
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c4669d846cd3b8f543e86ac5cc6820b7400dd5fa

Author: Jan Janak <jan at iptel.org>
Committer: Jan Janak <jan at iptel.org>
Date:   Sun Mar 15 17:31:45 2009 +0100

Kamailio compatiblity: Function get_diversion_param

---

 parser/parse_diversion.c |   26 ++++++++++++++++++++++++++
 parser/parse_diversion.h |    5 +++++
 2 files changed, 31 insertions(+), 0 deletions(-)

diff --git a/parser/parse_diversion.c b/parser/parse_diversion.c
index 63b80b0..7c694d4 100644
--- a/parser/parse_diversion.c
+++ b/parser/parse_diversion.c
@@ -76,3 +76,29 @@ int parse_diversion_header(struct sip_msg *msg)
  error:
  	return -1;
 }
+
+
+/**
+ * Get the value of a given diversion parameter
+ */
+str *get_diversion_param(struct sip_msg *msg, str* name)
+{
+    struct to_param *params;
+
+    if (parse_diversion_header(msg) < 0) {
+		ERR("could not get diversion parameter\n");
+		return 0;
+    }
+
+    params =  ((struct to_body*)(msg->diversion->parsed))->param_lst;
+
+    while (params) {
+		if ((params->name.len == name->len) &&
+			(strncmp(params->name.s, name->s, name->len) == 0)) {
+			return &params->value;
+		}
+		params = params->next;
+    }
+	
+    return 0;
+}
diff --git a/parser/parse_diversion.h b/parser/parse_diversion.h
index 774a823..dec9fef 100644
--- a/parser/parse_diversion.h
+++ b/parser/parse_diversion.h
@@ -40,4 +40,9 @@
  */
 int parse_diversion_header(struct sip_msg *msg);
  
+/**
+ * Get the value of a given diversion parameter
+ */
+str *get_diversion_param(struct sip_msg *msg, str* name);
+
 #endif /* PARSE_DIVERSION_H */