Exemplos de g_at_io_ref em C++ (Cpp)

Exemplo n.º 1

Arquivo: gathdlc.c Projeto: yongsu/oFono

GAtHDLC *g_at_hdlc_new_from_io(GAtIO *io)
{
	GAtHDLC *hdlc;
	unsigned char *buf;

	if (io == NULL)
		return NULL;

	hdlc = g_try_new0(GAtHDLC, 1);
	if (hdlc == NULL)
		return NULL;

	hdlc->ref_count = 1;
	hdlc->decode_fcs = HDLC_INITFCS;
	hdlc->decode_offset = 0;
	hdlc->decode_escape = FALSE;

	hdlc->xmit_accm[0] = ~0U;
	hdlc->xmit_accm[3] = 0x60000000; /* 0x7d, 0x7e */
	hdlc->recv_accm = ~0U;

	hdlc->write_buffer = ring_buffer_new(BUFFER_SIZE * 2);
	if (!hdlc->write_buffer)
		goto error;

	/* Write an initial 0x7e as wakeup character */
	buf = ring_buffer_write_ptr(hdlc->write_buffer, 0);
	*buf = HDLC_FLAG;
	ring_buffer_write_advance(hdlc->write_buffer, 1);

	hdlc->decode_buffer = g_try_malloc(BUFFER_SIZE * 2);
	if (!hdlc->decode_buffer)
		goto error;

	hdlc->record_fd = -1;

	hdlc->io = g_at_io_ref(io);
	g_at_io_set_read_handler(hdlc->io, new_bytes, hdlc);

	return hdlc;

error:
	if (hdlc->write_buffer)
		ring_buffer_free(hdlc->write_buffer);

	if (hdlc->decode_buffer)
		g_free(hdlc->decode_buffer);

	g_free(hdlc);

	return NULL;
}

Exemplo n.º 2

Arquivo: gatrawip.c Projeto: AndriusA/ofono

GAtRawIP *g_at_rawip_new_from_io(GAtIO *io)
{
	GAtRawIP *rawip;

	rawip = g_try_new0(GAtRawIP, 1);
	if (rawip == NULL)
		return NULL;

	rawip->ref_count = 1;

	rawip->write_buffer = NULL;
	rawip->tun_write_buffer = NULL;

	rawip->io = g_at_io_ref(io);

	return rawip;
}