From: Saverio Proto <zioproto@gmail.com>
Date: Sat, 28 Jun 2014 13:13:19 +0000 (+0200)
Subject: Find first available descriptor in bit array
X-Git-Url: http://git.meshlink.io/?p=meshlink;a=commitdiff_plain;h=0360a8180701f7b3e0288d4412e04c7a9bdb80a1

Find first available descriptor in bit array
---

diff --git a/src/meshlink.c b/src/meshlink.c
index 7d717e5a..538a9e5c 100644
--- a/src/meshlink.c
+++ b/src/meshlink.c
@@ -1374,6 +1374,18 @@ meshlink_connection_t* meshlink_open_rchannel(meshlink_handle_t *mesh, meshlink_
 
 //TODO: check in mesh->socketsbitmap for a free descriptor and allocate a source port for this connection
 
+	int descriptor=-1;
+
+	for (int i=0; i < 1024 ;i++) {
+		if (mesh->socketsbitmap.bitValues[i].bit == 0) {
+			mesh->socketsbitmap.bitValues[i].bit=1;
+			descriptor=i;
+			break;
+		}
+	}
+
+	if (descriptor == -1 ) return NULL;
+
 //TODO: register a callback for the data that will be received from this connection
 
 //TODO: return a description value that the user will use to write on this channel