78 lines
2.2 KiB
C
78 lines
2.2 KiB
C
/*
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* This file is part of the sigrok project.
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*
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* Copyright (C) 2010 Uwe Hermann <uwe@hermann-uwe.de>
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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 by
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* 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
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <glib.h>
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#include "libsigrok.h"
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#include "libsigrok-internal.h"
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/* Message logging helpers with driver-specific prefix string. */
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#define DRIVER_LOG_DOMAIN "output/binary: "
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#define sr_log(l, s, args...) sr_log(l, DRIVER_LOG_DOMAIN s, ## args)
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#define sr_spew(s, args...) sr_spew(DRIVER_LOG_DOMAIN s, ## args)
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#define sr_dbg(s, args...) sr_dbg(DRIVER_LOG_DOMAIN s, ## args)
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#define sr_info(s, args...) sr_info(DRIVER_LOG_DOMAIN s, ## args)
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#define sr_warn(s, args...) sr_warn(DRIVER_LOG_DOMAIN s, ## args)
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#define sr_err(s, args...) sr_err(DRIVER_LOG_DOMAIN s, ## args)
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static int data(struct sr_output *o, const uint8_t *data_in,
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uint64_t length_in, uint8_t **data_out, uint64_t *length_out)
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{
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uint8_t *outbuf;
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(void)o;
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if (!data_in) {
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sr_err("%s: data_in was NULL", __func__);
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return SR_ERR_ARG;
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}
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if (!length_out) {
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sr_err("%s: length_out was NULL", __func__);
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return SR_ERR_ARG;
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}
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if (length_in == 0) {
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sr_err("%s: length_in was 0", __func__);
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return SR_ERR_ARG;
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}
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if (!(outbuf = g_try_malloc0(length_in))) {
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sr_err("%s: outbuf malloc failed", __func__);
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return SR_ERR_MALLOC;
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}
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memcpy(outbuf, data_in, length_in);
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*data_out = outbuf;
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*length_out = length_in;
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return SR_OK;
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}
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SR_PRIV struct sr_output_format output_binary = {
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.id = "binary",
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.description = "Raw binary",
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.df_type = SR_DF_LOGIC,
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.init = NULL,
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.data = data,
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.event = NULL,
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};
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