--- /dev/null
+/*
+ * This file is part of the libsigrok project.
+ *
+ * Copyright (C) 2014 Kumar Abhishek <abhishek@theembeddedkitchen.net>
+ *
+ * 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_HARDWARE_BEAGLELOGIC_PROTOCOL_H
+#define LIBSIGROK_HARDWARE_BEAGLELOGIC_PROTOCOL_H
+
+#include <stdint.h>
+#include <glib.h>
+#include "libsigrok.h"
+#include "libsigrok-internal.h"
+
+#define LOG_PREFIX "beaglelogic"
+
+/* Maximum possible input channels */
+#define NUM_CHANNELS 14
+
+#define SAMPLEUNIT_TO_BYTES(x) ((x) == 1 ? 1 : 2)
+
+/** Private, per-device-instance driver context. */
+struct dev_context {
+ /* Model-specific information */
+ int max_channels;
+ uint32_t fw_ver;
+
+ /* Acquisition settings: see beaglelogic.h */
+ uint64_t cur_samplerate;
+ uint64_t limit_samples;
+ uint32_t sampleunit;
+ uint32_t triggerflags;
+
+ /* Buffers: size of each buffer block and the total buffer area */
+ uint32_t bufunitsize;
+ uint32_t buffersize;
+
+ /* Operational state */
+ int fd;
+ GPollFD pollfd;
+ int last_error;
+
+ uint64_t bytes_read;
+ uint64_t sent_samples;
+ uint32_t offset;
+ uint8_t *sample_buf; /* mmap'd kernel buffer here */
+
+ void *cb_data;
+
+ /* Trigger logic */
+ struct soft_trigger_logic *stl;
+ gboolean trigger_fired;
+};
+
+SR_PRIV int beaglelogic_receive_data(int fd, int revents, void *cb_data);
+
+#endif