X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fcygwin%2Fdevice.c;h=c4c85d8083a4923683d00cc1675ef3d147308919;hb=e37ef57a956507cc29e80930201731562b4266e5;hp=e96ef1d993429cb00e4b8bd05a54b9cf204a05d2;hpb=1f00810da336f3b7132df17b7fe4625748ff4b63;p=tinc diff --git a/src/cygwin/device.c b/src/cygwin/device.c index e96ef1d9..c4c85d80 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) 2002-2004 Ivo Timmermans , - 2002-2004 Guus Sliepen + Copyright (C) 2002-2005 Ivo Timmermans, + 2002-2006 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 @@ -46,8 +46,7 @@ static int device_total_out = 0; static pid_t reader_pid; static int sp[2]; -bool setup_device(void) -{ +bool setup_device(void) { HKEY key, key2; int i, err; @@ -177,7 +176,7 @@ bool setup_device(void) It passes everything it reads to the socket. */ char buf[MTU]; - long lenin; + long inlen; CloseHandle(device_handle); @@ -200,8 +199,8 @@ bool setup_device(void) /* Pass packets */ for(;;) { - ReadFile(device_handle, buf, MTU, &lenin, NULL); - write(sp[1], buf, lenin); + ReadFile(device_handle, buf, MTU, &inlen, NULL); + write(sp[1], buf, inlen); } } @@ -218,8 +217,7 @@ bool setup_device(void) return true; } -void close_device(void) -{ +void close_device(void) { cp(); close(sp[0]); @@ -229,19 +227,18 @@ void close_device(void) kill(reader_pid, SIGKILL); } -bool read_packet(vpn_packet_t *packet) -{ - int lenin; +bool read_packet(vpn_packet_t *packet) { + int inlen; cp(); - if((lenin = read(sp[0], packet->data, MTU)) <= 0) { + if((inlen = read(sp[0], packet->data, MTU)) <= 0) { logger(LOG_ERR, _("Error while reading from %s %s: %s"), device_info, device, strerror(errno)); return false; } - packet->len = lenin; + packet->len = inlen; device_total_in += packet->len; @@ -251,16 +248,15 @@ bool read_packet(vpn_packet_t *packet) return true; } -bool write_packet(vpn_packet_t *packet) -{ - long lenout; +bool write_packet(vpn_packet_t *packet) { + long outlen; cp(); ifdebug(TRAFFIC) logger(LOG_DEBUG, _("Writing packet of %d bytes to %s"), packet->len, device_info); - if(!WriteFile (device_handle, packet->data, packet->len, &lenout, NULL)) { + if(!WriteFile (device_handle, packet->data, packet->len, &outlen, NULL)) { logger(LOG_ERR, _("Error while writing to %s %s: %s"), device_info, device, winerror(GetLastError())); return false; } @@ -270,8 +266,7 @@ bool write_packet(vpn_packet_t *packet) return true; } -void dump_device_stats(void) -{ +void dump_device_stats(void) { cp(); logger(LOG_DEBUG, _("Statistics for %s %s:"), device_info, device);