From: Guus Sliepen <guus@tinc-vpn.org>
Date: Tue, 17 May 2011 08:58:22 +0000 (+0200)
Subject: Fix some compiler warnings.
X-Git-Tag: release-1.1pre1~51
X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=commitdiff_plain;h=8de8f1d9e2c2c02d4a14a5506e7d0d914dc328da

Fix some compiler warnings.
---

diff --git a/src/buffer.c b/src/buffer.c
index 72888b50..249e3e0f 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -58,7 +58,7 @@ char *buffer_prepare(buffer_t *buffer, int size) {
 
 // Copy data into the buffer.
 			
-char *buffer_add(buffer_t *buffer, const char *data, int size) {
+void buffer_add(buffer_t *buffer, const char *data, int size) {
 	memcpy(buffer_prepare(buffer, size), data, size);
 }
 
diff --git a/src/buffer.h b/src/buffer.h
index db22ac4f..73c1f69e 100644
--- a/src/buffer.h
+++ b/src/buffer.h
@@ -10,7 +10,7 @@ typedef struct buffer_t {
 
 extern void buffer_compact(buffer_t *buffer);
 extern char *buffer_prepare(buffer_t *buffer, int size);
-extern char *buffer_add(buffer_t *buffer, const char *data, int size);
+extern void buffer_add(buffer_t *buffer, const char *data, int size);
 extern char *buffer_readline(buffer_t *buffer);
 extern char *buffer_read(buffer_t *buffer, int size);
 extern void buffer_clear(buffer_t *buffer);
diff --git a/src/meta.c b/src/meta.c
index 1fbd22c2..ac937750 100644
--- a/src/meta.c
+++ b/src/meta.c
@@ -72,7 +72,7 @@ void broadcast_meta(connection_t *from, const char *buffer, int length) {
 }
 
 bool receive_meta(connection_t *c) {
-	int inlen, reqlen;
+	int inlen;
 	char inbuf[MAXBUFSIZE];
 	char *bufp = inbuf, *endp;
 
diff --git a/src/node.h b/src/node.h
index 38e0e064..9164085c 100644
--- a/src/node.h
+++ b/src/node.h
@@ -97,6 +97,7 @@ extern void node_del(node_t *);
 extern node_t *lookup_node(char *);
 extern node_t *lookup_node_udp(const sockaddr_t *);
 extern bool dump_nodes(struct connection_t *);
+extern bool dump_traffic(struct connection_t *);
 extern void update_node_udp(node_t *, const sockaddr_t *);
 
 #endif							/* __TINC_NODE_H__ */
diff --git a/src/tincctl.c b/src/tincctl.c
index 489d10cd..641fb9c4 100644
--- a/src/tincctl.c
+++ b/src/tincctl.c
@@ -522,7 +522,6 @@ int main(int argc, char *argv[], char *envp[]) {
 		}
 
 		bool do_graph = false;
-		int dumps = 1;
 
 		if(!strcasecmp(argv[optind+1], "nodes"))
 			sendline(fd, "%d %d", CONTROL, REQ_DUMP_NODES);
@@ -536,7 +535,6 @@ int main(int argc, char *argv[], char *envp[]) {
 			sendline(fd, "%d %d", CONTROL, REQ_DUMP_NODES);
 			sendline(fd, "%d %d", CONTROL, REQ_DUMP_EDGES);
 			do_graph = true;
-			dumps = 2;
 			printf("digraph {\n");
 		} else {
 			fprintf(stderr, "Unknown dump type '%s'.\n", argv[optind+1]);