55 lines
2.0 KiB
C
55 lines
2.0 KiB
C
/*
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* This file is part of the libsigrok project.
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*
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* Copyright (C) 2016 Lars-Peter Clausen <lars@metafoo.de>
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* Copyright (C) 2016 Aurelien Jacobs <aurel@gnuage.org>
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* Copyright (C) 2017 Marcus Comstedt <marcus@mc.pp.se>
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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 3 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, see <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#include <glib.h>
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#include <libsigrok/libsigrok.h>
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#include "libsigrok-internal.h"
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/*
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* sr_driver_list is a special section contains pointers to all the hardware
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* drivers built into the library. The __start and __stop symbols are
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* created from driver_list_start.c and driver_list_stop.c, and point to the
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* start and end of the section. They are used to iterate over the list of
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* all drivers.
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*/
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SR_PRIV extern const struct sr_dev_driver *sr_driver_list__start[];
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SR_PRIV extern const struct sr_dev_driver *sr_driver_list__stop[];
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/** @private
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* Initialize the driver list in a fresh libsigrok context.
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*
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* @param ctx Pointer to a libsigrok context struct. Must not be NULL.
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*/
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SR_API void sr_drivers_init(struct sr_context *ctx)
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{
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GArray *array;
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array = g_array_new(TRUE, FALSE, sizeof(struct sr_dev_driver *));
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#ifdef HAVE_DRIVERS
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for (const struct sr_dev_driver **drivers = sr_driver_list__start + 1;
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drivers < sr_driver_list__stop; drivers++)
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g_array_append_val(array, *drivers);
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#endif
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ctx->driver_list = (struct sr_dev_driver **)array->data;
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g_array_free(array, FALSE);
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}
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