add new-driver tool

[sigrok-util.git] / source / drv-protocol.h

/*
 * This file is part of the sigrok project.
 *
 * Copyright (C) ${year} ${author} <${email}>
 *
 * 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/>.
 */


#ifndef LIBSIGROK_${upper}_H
#define LIBSIGROK_${upper}_H

/* Private, per-device-instance driver context. */
struct dev_context {
	uint64_t limit_samples;
	uint64_t limit_msec;

	/* Opaque pointer passed in by the frontend. */
	void *cb_data;

	/* Runtime. */
	uint64_t num_samples;
};

SR_PRIV int ${lib}_receive_data(int fd, int revents, void *cb_data);

#endif