n2n/src/edge_utils_win32.c

/**
 * (C) 2007-20 - ntop.org and contributors
 *
 * 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
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not see see <http://www.gnu.org/licenses/>
 *
 */

#ifdef WIN32

#include "edge_utils_win32.h"

/* ************************************** */

static DWORD* tunReadThread (LPVOID lpArg) {

    struct tunread_arg *arg = (struct tunread_arg*)lpArg;

    while(*arg->keep_running) {
        edge_read_from_tap(arg->eee);
    }

    return((DWORD*)NULL);
}

/* ************************************** */

/** Start a second thread in Windows because TUNTAP interfaces do not expose
 *    file descriptors. */
HANDLE startTunReadThread (struct tunread_arg *arg) {

    DWORD dwThreadId;

    return(CreateThread(NULL,          /* security attributes */
                        0,             /* use default stack size */
                        (LPTHREAD_START_ROUTINE)tunReadThread, /* thread function */
                        (void*)arg,    /* argument to thread function */
                        0,             /* thread creation flags */
                        &dwThreadId)); /* thread id out */
}
#endif