[sr-dev] git:master:a187d9ec: Merge pull request #759 from kelchy/master

[GitHub]

Module: kamailio
Branch: master
Commit: a187d9ec0e465141ad2466d84dfac8e2a4338911
URL: https://github.com/kamailio/kamailio/commit/a187d9ec0e465141ad2466d84dfac8e2a4338911

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: GitHub <noreply at github.com>
Date: 2016-08-29T11:20:59+02:00

Merge pull request #759 from kelchy/master

pike: fixed rpc array

---

Modified: modules/pike/pike_rpc.c
Modified: modules/pike/pike_top.c
Modified: modules/pike/pike_top.h

---

Diff:  https://github.com/kamailio/kamailio/commit/a187d9ec0e465141ad2466d84dfac8e2a4338911.diff
Patch: https://github.com/kamailio/kamailio/commit/a187d9ec0e465141ad2466d84dfac8e2a4338911.patch

---

diff --git a/modules/pike/pike_rpc.c b/modules/pike/pike_rpc.c
index b8cc1f4..ef2d171 100644
--- a/modules/pike/pike_rpc.c
+++ b/modules/pike/pike_rpc.c
@@ -101,42 +101,15 @@ static void collect_data(int options)
 	}
 }
 
-/* do not use static buffer with this function */
-static const char *concat_err = "ERROR while concatenating string";
-static char *concat(char *buff, size_t buffsize, const char *first, int second)
-{
-	int rv;
-	size_t size;
-
-	while ( (rv = snprintf(buff, buffsize, "%s%d", first, second)) >= buffsize ) {
-		size = rv > 128 ? rv : 128;
-		buff = (char *)realloc(buff, size);
-		if ( buff == 0 )
-			return (char*)concat_err;
-		buffsize = size;
-		DBG("pike:rpc:concat: new buffer size for %s: %d", first,
-				(int)buffsize);
-	}
-	return buff;
-}
-
 static void pike_top(rpc_t *rpc, void *c)
 {
 	int i;
 	void *handle;
+	void *list;
+	void *item;
 	struct TopListItem_t *top_list_root;
 	struct TopListItem_t *ti = 0;
-	char addr_buff[40];
-	char *ip_addr = 0;
-	char *leaf_hits_prev = 0;
-	char *leaf_hits_curr = 0;
-	char *expires = 0;
-	char *status = 0;
-	size_t ip_addr_size = 0;
-	size_t leaf_hits_prev_size = 0;
-	size_t leaf_hits_curr_size = 0;
-	size_t expires_size = 0;
-	size_t status_size = 0;
+	char addr_buff[PIKE_BUFF_SIZE*sizeof(char)];
 	char *stropts;
 	int   options = 0;
 
@@ -170,7 +143,7 @@ static void pike_top(rpc_t *rpc, void *c)
 	DBG("pike_top: top_list_root = %p", top_list_root);
 
 	rpc->add(c, "{", &handle);
-	rpc->struct_add(handle, "d", "max_hits", get_max_hits());
+	rpc->struct_add(handle, "d[", "max_hits", get_max_hits(), "list", &list);
 	i = 0; // it is passed as number of rows
 	if ( top_list_root == 0 ) {
 		DBG("pike_top: no data");
@@ -181,24 +154,17 @@ static void pike_top(rpc_t *rpc, void *c)
 			DBG("pike:top: result[%d]: %s leaf_hits[%d,%d] hits[%d,%d] expires: %d status: 0x%02x",
 					i, addr_buff, ti->leaf_hits[0], ti->leaf_hits[1],
 					ti->hits[0], ti->hits[1], ti->expires, ti->status);
-			rpc->struct_add(handle, "sddds",
-							concat(ip_addr, ip_addr_size, "ip_addr", i), addr_buff,
-							concat(leaf_hits_prev, leaf_hits_prev_size, "leaf_hits_prev", i), ti->leaf_hits[0],
-							concat(leaf_hits_curr, leaf_hits_curr_size, "leaf_hits_curr", i), ti->leaf_hits[1],
-							concat(expires, expires_size, "expires", i), ti->expires,
-							concat(status, status_size, "status", i), node_status_array[ti->status]);
+			rpc->array_add(list, "{", &item);
+			rpc->struct_add(item, "sddds",
+							"ip_addr", addr_buff,
+							"leaf_hits_prev", ti->leaf_hits[0],
+							"leaf_hits_curr", ti->leaf_hits[1],
+							"expires", ti->expires,
+							"status", node_status_array[ti->status]);
 		}
 	}
 	rpc->struct_add(handle, "d", "number_of_rows", i);
-	/* free buffers */
-	free(ip_addr);
-	free(leaf_hits_prev);
-	free(leaf_hits_curr);
-	free(expires);
-	free(status);
 	pike_top_list_clear();
-
-	rpc->send(c);
 }
 
 /* ----- exported data structure with methods ----- */
diff --git a/modules/pike/pike_top.c b/modules/pike/pike_top.c
index fbf5367..e187a0b 100644
--- a/modules/pike/pike_top.c
+++ b/modules/pike/pike_top.c
@@ -33,7 +33,6 @@
 static struct TopListItem_t *top_list_root = 0;
 static struct TopListItem_t *top_list_iter = 0;
 
-#define PIKE_BUFF_SIZE	128
 static char buff[PIKE_BUFF_SIZE];
 
 struct TopListItem_t *pike_top_get_root() { return top_list_root; }
diff --git a/modules/pike/pike_top.h b/modules/pike/pike_top.h
index 805a825..74bb8e3 100644
--- a/modules/pike/pike_top.h
+++ b/modules/pike/pike_top.h
@@ -24,6 +24,8 @@
 #include "ip_tree.h"
 #include "../../ip_addr.h"
 
+#define PIKE_BUFF_SIZE  128
+
 struct TopListItem_t {
 	int             addr_len;
 	unsigned char   ip_addr[45];	/*!< Make room for IPv6 */