[sr-dev] git:master: core: added function to remove an exiting lump structure from internal list

[Daniel-Constantin Mierla]

Module: sip-router
Branch: master
Commit: 7fd561975706676e61bb3d90968652edcb96f35c
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=7fd561975706676e61bb3d90968652edcb96f35c

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date:   Fri Jan  4 19:25:05 2013 +0100

core: added function to remove an exiting lump structure from internal list

---

 data_lump.c |   29 +++++++++++++++++++++++++++++
 data_lump.h |    2 ++
 2 files changed, 31 insertions(+), 0 deletions(-)

diff --git a/data_lump.c b/data_lump.c
index 5016383..dae9857 100644
--- a/data_lump.c
+++ b/data_lump.c
@@ -712,3 +712,32 @@ unsigned int count_applied_lumps(struct lump *ll, int type)
 	return n;
 }
 
+int remove_lump(sip_msg_t *msg, struct lump *l)
+{
+	struct lump *t = NULL;
+	struct lump *prev = NULL;
+	struct lump **list = NULL;
+
+	list=&msg->add_rm;	
+	for (t=*list; t; prev=t, t=t->next) {
+		if(t==l)
+			break;
+	}
+	if(t==NULL) {
+		list=&msg->body_lumps;
+		for (t=*list; t; prev=t, t=t->next) {
+			if(t==l)
+				break;
+		}
+	}
+	if(t!=NULL) {
+		if(prev==NULL) {
+			*list = t->next;
+		} else {
+			prev->next = t->next;
+		}
+		free_lump(t);
+		return 1;
+	}
+	return 0;
+}
diff --git a/data_lump.h b/data_lump.h
index 5438c97..88a1f0d 100644
--- a/data_lump.h
+++ b/data_lump.h
@@ -95,4 +95,6 @@ void free_duped_lump_list(struct lump* l);
 /*! \brief remove all non-SHMEM lumps from the list */
 void del_nonshm_lump( struct lump** lump_list );
 
+/*! \brief remove the lump from the internal lists */
+int remove_lump(sip_msg_t *msg, struct lump *l);
 #endif