libsigrok/output/output.c

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/*
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* This file is part of the libsigrok project.
*
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* Copyright (C) 2010-2012 Bert Vermeulen <bert@biot.com>
*
* 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 <http://www.gnu.org/licenses/>.
*/
#include "libsigrok.h"
#include "libsigrok-internal.h"
/**
* @file
*
* Output file/data format handling.
*/
/**
* @defgroup grp_output Output formats
*
* Output file/data format handling.
*
* libsigrok supports several output (file) formats, e.g. binary, VCD,
* gnuplot, and so on. It provides an output API that frontends can use.
* New output formats can be added/implemented in libsigrok without having
* to change the frontends at all.
*
* All output modules are fed data in a stream. Devices that can stream data
* into libsigrok live, instead of storing and then transferring the whole
* buffer, can thus generate output live.
*
* Output modules are responsible for allocating enough memory to store
* their own output, and passing a pointer to that memory (and length) of
* the allocated memory back to the caller. The caller is then expected to
* free this memory when finished with it.
*
* @{
*/
/** @cond PRIVATE */
extern SR_PRIV struct sr_output_format output_text_bits;
extern SR_PRIV struct sr_output_format output_text_hex;
extern SR_PRIV struct sr_output_format output_text_ascii;
extern SR_PRIV struct sr_output_format output_binary;
extern SR_PRIV struct sr_output_format output_vcd;
extern SR_PRIV struct sr_output_format output_ols;
extern SR_PRIV struct sr_output_format output_gnuplot;
extern SR_PRIV struct sr_output_format output_chronovu_la8;
extern SR_PRIV struct sr_output_format output_csv;
extern SR_PRIV struct sr_output_format output_analog;
/* extern SR_PRIV struct sr_output_format output_analog_gnuplot; */
/* @endcond */
static struct sr_output_format *output_module_list[] = {
&output_text_bits,
&output_text_hex,
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&output_text_ascii,
&output_binary,
&output_vcd,
&output_ols,
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&output_gnuplot,
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&output_chronovu_la8,
&output_csv,
&output_analog,
/* &output_analog_gnuplot, */
NULL,
};
SR_API struct sr_output_format **sr_output_list(void)
{
return output_module_list;
}
/** @} */