X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fmeta.c;h=e1e1c677ca81fbd75c7c061794f9db13971015de;hp=fa475dfb758d32f3c69a4d201f0125c5d230bf9c;hb=69158563e9f790777eb27aeb8484a86d12385af4;hpb=f75dcef72a81a337e847adf0bae54198894f65b9

diff --git a/src/meta.c b/src/meta.c
index fa475dfb..e1e1c677 100644
--- a/src/meta.c
+++ b/src/meta.c
@@ -17,7 +17,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: meta.c,v 1.1.2.29 2002/09/09 21:24:34 guus Exp $
+    $Id: meta.c,v 1.1.2.33 2003/03/19 11:45:05 guus Exp $
 */
 
 #include "config.h"
@@ -39,11 +39,12 @@
 #include "system.h"
 #include "protocol.h"
 
-int send_meta(connection_t * c, char *buffer, int length)
+int send_meta(connection_t *c, char *buffer, int length)
 {
 	char *bufp;
 	int outlen;
 	char outbuf[MAXBUFSIZE];
+	int result;
 
 	cp();
 
@@ -58,16 +59,23 @@ int send_meta(connection_t * c, char *buffer, int length)
 	} else
 		bufp = buffer;
 
-	if(write(c->socket, bufp, length) < 0) {
-		syslog(LOG_ERR, _("Sending meta data to %s (%s) failed: %s"), c->name,
-			   c->hostname, strerror(errno));
-		return -1;
+	while(length) {
+		result = write(c->socket, bufp, length);
+		if(result <= 0) {
+			if(errno == EINTR)
+				continue;
+			syslog(LOG_ERR, _("Sending meta data to %s (%s) failed: %s"), c->name,
+				   c->hostname, strerror(errno));
+			return -1;
+		}
+		bufp += result;
+		length -= result;
 	}
-
+	
 	return 0;
 }
 
-void broadcast_meta(connection_t * from, char *buffer, int length)
+void broadcast_meta(connection_t *from, char *buffer, int length)
 {
 	avl_node_t *node;
 	connection_t *c;
@@ -82,9 +90,10 @@ void broadcast_meta(connection_t * from, char *buffer, int length)
 	}
 }
 
-int receive_meta(connection_t * c)
+int receive_meta(connection_t *c)
 {
-	int x, l = sizeof(x);
+	int x;
+	socklen_t l = sizeof(x);
 	int oldlen, i;
 	int lenin, reqlen;
 	int decrypted = 0;
@@ -136,8 +145,7 @@ int receive_meta(connection_t * c)
 		/* Decrypt */
 
 		if(c->status.decryptin && !decrypted) {
-			EVP_DecryptUpdate(c->inctx, inbuf, &lenin, c->buffer + oldlen,
-							  lenin);
+			EVP_DecryptUpdate(c->inctx, inbuf, &lenin, c->buffer + oldlen, lenin);
 			memcpy(c->buffer + oldlen, inbuf, lenin);
 			decrypted = 1;
 		}