C++ (Cpp) IACSET 예제들

예제 #1

파일: char-socket.c 프로젝트: evandowning/panda

static void tcp_chr_telnet_init(Chardev *chr)
{
    SocketChardev *s = SOCKET_CHARDEV(chr);
    TCPChardevTelnetInit *init = g_new0(TCPChardevTelnetInit, 1);
    size_t n = 0;

    init->chr = chr;
    init->buflen = 12;

#define IACSET(x, a, b, c)                      \
    do {                                        \
        x[n++] = a;                             \
        x[n++] = b;                             \
        x[n++] = c;                             \
    } while (0)

    /* Prep the telnet negotion to put telnet in binary,
     * no echo, single char mode */
    IACSET(init->buf, 0xff, 0xfb, 0x01);  /* IAC WILL ECHO */
    IACSET(init->buf, 0xff, 0xfb, 0x03);  /* IAC WILL Suppress go ahead */
    IACSET(init->buf, 0xff, 0xfb, 0x00);  /* IAC WILL Binary */
    IACSET(init->buf, 0xff, 0xfd, 0x00);  /* IAC DO Binary */

#undef IACSET

    qio_channel_add_watch(
        s->ioc, G_IO_OUT,
        tcp_chr_telnet_init_io,
        init, NULL);
}

예제 #2

파일: char-socket.c 프로젝트: artyom-tarasenko/qemu

static void tcp_chr_telnet_init(Chardev *chr)
{
    SocketChardev *s = SOCKET_CHARDEV(chr);
    TCPChardevTelnetInit *init = g_new0(TCPChardevTelnetInit, 1);
    size_t n = 0;

#define IACSET(x, a, b, c)                      \
    do {                                        \
        x[n++] = a;                             \
        x[n++] = b;                             \
        x[n++] = c;                             \
    } while (0)

    init->chr = chr;
    if (!s->is_tn3270) {
        init->buflen = 12;
        /* Prep the telnet negotion to put telnet in binary,
         * no echo, single char mode */
        IACSET(init->buf, 0xff, 0xfb, 0x01);  /* IAC WILL ECHO */
        IACSET(init->buf, 0xff, 0xfb, 0x03);  /* IAC WILL Suppress go ahead */
        IACSET(init->buf, 0xff, 0xfb, 0x00);  /* IAC WILL Binary */
        IACSET(init->buf, 0xff, 0xfd, 0x00);  /* IAC DO Binary */
    } else {
        init->buflen = 21;
        /* Prep the TN3270 negotion based on RFC1576 */
        IACSET(init->buf, 0xff, 0xfd, 0x19);  /* IAC DO EOR */
        IACSET(init->buf, 0xff, 0xfb, 0x19);  /* IAC WILL EOR */
        IACSET(init->buf, 0xff, 0xfd, 0x00);  /* IAC DO BINARY */
        IACSET(init->buf, 0xff, 0xfb, 0x00);  /* IAC WILL BINARY */
        IACSET(init->buf, 0xff, 0xfd, 0x18);  /* IAC DO TERMINAL TYPE */
        IACSET(init->buf, 0xff, 0xfa, 0x18);  /* IAC SB TERMINAL TYPE */
        IACSET(init->buf, 0x01, 0xff, 0xf0);  /* SEND IAC SE */
    }

#undef IACSET

    qio_channel_add_watch(
        s->ioc, G_IO_OUT,
        tcp_chr_telnet_init_io,
        init, NULL);
}