Make sure it works.

diff --git a/src/cygwin/device.c b/src/cygwin/device.c
index ca8c5f351200a1a2685efcbf2c3a88f80960c1b8..f7db4c239f0428c5b2a86dc17b85f22d65d63709 100644 (file)
--- a/src/cygwin/device.c
+++ b/src/cygwin/device.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: device.c,v 1.1.2.12 2003/07/29 11:06:23 guus Exp $
+    $Id: device.c,v 1.1.2.13 2003/07/29 12:18:35 guus Exp $
 */
 
 #include "system.h"
@@ -95,26 +95,26 @@ bool setup_device(void)
                if(RegEnumKeyEx(key, i, adapterid, &len, 0, 0, 0, NULL))
                        break;
 
-               if(device) {
-                       if(!strcmp(device, adapterid)) {
-                               found = true;
-                               break;
-                       } else
-                               continue;
-               }
-
                /* Find out more about this adapter */
 
                snprintf(regpath, sizeof(regpath), "%s\\%s\\Connection", REG_CONTROL_NET, adapterid);
 
-                if(RegOpenKeyEx(HKEY_LOCAL_MACHINE, regpath, 0, KEY_READ, &key2)) {
-                       logger(LOG_ERR, _("Unable to read registry"));
-                       return false;
-               }
+                if(RegOpenKeyEx(HKEY_LOCAL_MACHINE, regpath, 0, KEY_READ, &key2))
+                       continue;
 
                len = sizeof(adaptername);
                RegQueryValueEx(key2, "Name", 0, 0, adaptername, &len);
 
+               RegCloseKey(key2);
+
+               if(device) {
+                       if(!strcmp(device, adapterid)) {
+                               found = true;
+                               break;
+                       } else
+                               continue;
+               }
+
                if(iface) {
                        if(!strcmp(iface, adaptername)) {
                                found = true;
@@ -132,6 +132,8 @@ bool setup_device(void)
                }
        }
 
+       RegCloseKey(key);
+
        if(!found) {
                logger(LOG_ERR, _("No Windows tap device found!"));
                return false;
@@ -164,7 +166,7 @@ bool setup_device(void)
 
        /* Get MAC address from tap device */
 
-       if(DeviceIoControl(device_fd, TAP_IOCTL_GET_MAC, mymac.x, sizeof(mymac.x), mymac.x, sizeof(mymac.x), &len, 0)) {
+       if(!DeviceIoControl(handle, TAP_IOCTL_GET_MAC, mymac.x, sizeof(mymac.x), mymac.x, sizeof(mymac.x), &len, 0)) {
                logger(LOG_ERR, _("Could not get MAC address from Windows tap device!"));
                return false;
        }
@@ -187,9 +189,11 @@ bool setup_device(void)
                   It passes everything it reads to the socket. */
        
                char buf[MTU];
-               int lenin;
+               long lenin;
+
+               CloseHandle(handle);
 
-               handle = CreateFile(tapname, GENERIC_READ,  FILE_SHARE_WRITE,  0,  OPEN_EXISTING, FILE_ATTRIBUTE_SYSTEM , 0);
+               handle = CreateFile(tapname, GENERIC_READ, FILE_SHARE_WRITE, 0,  OPEN_EXISTING, FILE_ATTRIBUTE_SYSTEM, 0);
 
                if(handle == INVALID_HANDLE_VALUE) {
                        logger(LOG_ERR, _("Could not open Windows tap device for reading!"));
@@ -208,7 +212,7 @@ bool setup_device(void)
                /* Pass packets */
 
                for(;;) {
-                       ReadFile (handle, buf, MTU, &lenin, NULL);
+                       ReadFile(handle, buf, MTU, &lenin, NULL);
                        write(sp[1], buf, lenin);
                }
        }
@@ -219,14 +223,11 @@ bool setup_device(void)
                return false;
        }
 
-       if(!get_config_string(lookup_config(config_tree, "Interface"), &iface))
-               iface = device;
-
        device_info = _("Windows tap device");
 
        logger(LOG_INFO, _("%s (%s) is a %s"), device, iface, device_info);
 
-       return false;
+       return true;
 }
 
 void close_device(void)
@@ -264,7 +265,7 @@ bool read_packet(vpn_packet_t *packet)
 
 bool write_packet(vpn_packet_t *packet)
 {
-       int lenout;
+       long lenout;
 
        cp();