Make device close cleaner.

[tinc] / src / mingw / device.c

diff --git a/src/mingw/device.c b/src/mingw/device.c
index abe544e..85c0c7b 100644 (file)
--- a/src/mingw/device.c
+++ b/src/mingw/device.c
@@ -213,10 +213,11 @@ static bool setup_device(void) {
 }
 
 static void close_device(void) {
-       CloseHandle(device_handle);
+       CloseHandle(device_handle); device_handle = INVALID_HANDLE_VALUE;
 
-       free(device);
-       free(iface);
+       free(device); device = NULL;
+       free(iface); iface = NULL;
+       device_info = NULL;
 }
 
 static bool read_packet(vpn_packet_t *packet) {
@@ -240,16 +241,9 @@ static bool write_packet(vpn_packet_t *packet) {
        return true;
 }
 
-static void dump_device_stats(void) {
-       logger(DEBUG_ALWAYS, LOG_DEBUG, "Statistics for %s %s:", device_info, device);
-       logger(DEBUG_ALWAYS, LOG_DEBUG, " total bytes in:  %10"PRIu64, device_total_in);
-       logger(DEBUG_ALWAYS, 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,
 };