X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fcygwin%2Fdevice.c;h=b050140ef080d241e12c7ed1aaa03f9d6c5b263e;hb=cc3c69c892b0dad9a6ece0a0f4ccd429a22fcbff;hp=869116a88194c9369b1f4ff0dfd868ef69888f9d;hpb=248d300f1be0d5f2aae39202041699ab2b46c56b;p=tinc diff --git a/src/cygwin/device.c b/src/cygwin/device.c index 869116a8..b050140e 100644 --- a/src/cygwin/device.c +++ b/src/cygwin/device.c @@ -1,7 +1,7 @@ /* device.c -- Interaction with Windows tap driver in a Cygwin environment Copyright (C) 2002-2005 Ivo Timmermans, - 2002-2011 Guus Sliepen + 2002-2013 Guus Sliepen 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 @@ -26,6 +26,7 @@ #include "conf.h" #include "device.h" #include "logger.h" +#include "names.h" #include "net.h" #include "route.h" #include "utils.h" @@ -77,7 +78,7 @@ static bool setup_device(void) { snprintf(regpath, sizeof regpath, "%s\\%s\\Connection", NETWORK_CONNECTIONS_KEY, adapterid); - if(RegOpenKeyEx(HKEY_LOCAL_MACHINE, regpath, 0, KEY_READ, &key2)) + if(RegOpenKeyEx(HKEY_LOCAL_MACHINE, regpath, 0, KEY_READ, &key2)) continue; len = sizeof adaptername; @@ -127,7 +128,7 @@ static bool setup_device(void) { iface = xstrdup(adaptername); snprintf(tapname, sizeof tapname, USERMODEDEVICEDIR "%s" TAPSUFFIX, device); - + /* Now we are going to open this device twice: once for reading and once for writing. We do this because apparently it isn't possible to check for activity in the select() loop. Furthermore I don't really know how to do it the "Windows" way. */ @@ -138,9 +139,9 @@ static bool setup_device(void) { } /* The parent opens the tap device for writing. */ - + device_handle = CreateFile(tapname, GENERIC_WRITE, FILE_SHARE_READ, 0, OPEN_EXISTING, FILE_ATTRIBUTE_SYSTEM , 0); - + if(device_handle == INVALID_HANDLE_VALUE) { logger(DEBUG_ALWAYS, LOG_ERR, "Could not open Windows tap device %s (%s) for writing: %s", device, iface, winerror(GetLastError())); return false; @@ -171,7 +172,7 @@ static bool setup_device(void) { if(!reader_pid) { /* The child opens the tap device for reading, blocking. It passes everything it reads to the socket. */ - + char buf[MTU]; long inlen; @@ -233,7 +234,7 @@ static bool read_packet(vpn_packet_t *packet) { device, strerror(errno)); return false; } - + packet->len = inlen; device_total_in += packet->len;