48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
/* (C) 2019 by Harald Welte <laforge@gnumonks.org>
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* All Rights Reserved
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published
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* by the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <errno.h>
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#include <string.h>
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#include <osmocom/core/select.h>
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#include <osmocom/core/utils.h>
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#include "internal.h"
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void process_tx(struct timeslot_state *ts, int len)
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{
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uint8_t buf[4096];
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int i, rc;
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for (i = 0; i < len; i++) {
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buf[i] = ts->tx.prbs_pc.bytes[ts->tx.prbs_pc_idx];
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ts->tx.prbs_pc_idx = (ts->tx.prbs_pc_idx + 1) % sizeof(ts->tx.prbs_pc);
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}
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rc = write(ts->ofd.fd, buf, len);
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if (rc != len)
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fprintf(stderr, "E1TS(%02u) write: %d bytes less than %d\n", ts->ofd.priv_nr, rc, len);
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}
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