Fix compiler warnings on Windows.

[oweals/tinc.git] / src / mingw / device.c

diff --git a/src/mingw/device.c b/src/mingw/device.c
index b9588318f15ad894d3cb2d2da193c75c16dbd7f4..6705108978a6f24b979abb0fc57a3333400b112b 100644 (file)
--- a/src/mingw/device.c
+++ b/src/mingw/device.c
@@ -1,7 +1,7 @@
 /*
     device.c -- Interaction with Windows tap driver in a MinGW environment
     Copyright (C) 2002-2005 Ivo Timmermans,
-                  2002-2011 Guus Sliepen <guus@tinc-vpn.org>
+                  2002-2013 Guus Sliepen <guus@tinc-vpn.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -46,7 +46,7 @@ extern char *myport;
 
 static DWORD WINAPI tapreader(void *bla) {
        int status;
-       long len;
+       DWORD len;
        OVERLAPPED overlapped;
        vpn_packet_t packet;
 
@@ -91,7 +91,7 @@ static bool setup_device(void) {
        char adapterid[1024];
        char adaptername[1024];
        char tapname[1024];
-       long len;
+       DWORD len;
        unsigned long status;
 
        bool found = false;
@@ -122,7 +122,7 @@ static bool setup_device(void) {
                        continue;
 
                len = sizeof(adaptername);
-               err = RegQueryValueEx(key2, "Name", 0, 0, adaptername, &len);
+               err = RegQueryValueEx(key2, "Name", 0, 0, (LPBYTE)adaptername, &len);
 
                RegCloseKey(key2);
 
@@ -222,7 +222,7 @@ static bool read_packet(vpn_packet_t *packet) {
 }
 
 static bool write_packet(vpn_packet_t *packet) {
-       long lenout;
+       DWORD lenout;
        OVERLAPPED overlapped = {0};
 
        ifdebug(TRAFFIC) logger(LOG_DEBUG, "Writing packet of %d bytes to %s",