Fix compiler warnings on Windows.

[tinc] / src / mingw / device.c

diff --git a/src/mingw/device.c b/src/mingw/device.c
index cbaa19e..6705108 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,
-                  2002-2009 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
@@ -24,6 +24,7 @@
 #include <winioctl.h>
 
 #include "conf.h"
+#include "device.h"
 #include "logger.h"
 #include "net.h"
 #include "route.h"
@@ -45,7 +46,7 @@ extern char *myport;
 
 static DWORD WINAPI tapreader(void *bla) {
        int status;
-       long len;
+       DWORD len;
        OVERLAPPED overlapped;
        vpn_packet_t packet;
 
@@ -82,7 +83,7 @@ static DWORD WINAPI tapreader(void *bla) {
        }
 }
 
-bool setup_device(void) {
+static bool setup_device(void) {
        HKEY key, key2;
        int i;
 
@@ -90,22 +91,14 @@ bool setup_device(void) {
        char adapterid[1024];
        char adaptername[1024];
        char tapname[1024];
-       long len;
+       DWORD len;
        unsigned long status;
 
        bool found = false;
 
-       int sock, err;
+       int err;
        HANDLE thread;
 
-       struct addrinfo *ai;
-       struct addrinfo hint = {
-               .ai_family = AF_UNSPEC,
-               .ai_socktype = SOCK_STREAM,
-               .ai_protocol = IPPROTO_TCP,
-               .ai_flags = 0,
-       };
-
        get_config_string(lookup_config(config_tree, "Device"), &device);
        get_config_string(lookup_config(config_tree, "Interface"), &iface);
 
@@ -129,7 +122,7 @@ 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);
 
@@ -217,19 +210,19 @@ bool setup_device(void) {
        return true;
 }
 
-void close_device(void) {
+static void close_device(void) {
        CloseHandle(device_handle);
 
        free(device);
        free(iface);
 }
 
-bool read_packet(vpn_packet_t *packet) {
+static bool read_packet(vpn_packet_t *packet) {
        return false;
 }
 
-bool write_packet(vpn_packet_t *packet) {
-       long lenout;
+static bool write_packet(vpn_packet_t *packet) {
+       DWORD lenout;
        OVERLAPPED overlapped = {0};
 
        ifdebug(TRAFFIC) logger(LOG_DEBUG, "Writing packet of %d bytes to %s",
@@ -245,8 +238,16 @@ bool write_packet(vpn_packet_t *packet) {
        return true;
 }
 
-void dump_device_stats(void) {
+static void dump_device_stats(void) {
        logger(LOG_DEBUG, "Statistics for %s %s:", device_info, device);
        logger(LOG_DEBUG, " total bytes in:  %10"PRIu64, device_total_in);
        logger(LOG_DEBUG, " total bytes out: %10"PRIu64, device_total_out);
 }
+
+const devops_t os_devops = {
+       .setup = setup_device,
+       .close = close_device,
+       .read = read_packet,
+       .write = write_packet,
+       .dump_stats = dump_device_stats,
+};