/*
- * This file is part of the sigrok project.
+ * This file is part of the libsigrok project.
*
- * Copyright (C) 2010-2012 Bert Vermeulen <bert@biot.com>
+ * Copyright (C) 2013 Bert Vermeulen <bert@biot.com>
* Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
*
* This program is free software: you can redistribute it and/or modify
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <glib.h>
-
#ifndef LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H
#define LIBSIGROK_HARDWARE_FX2LAFW_FX2LAFW_H
+#include <glib.h>
+
+/* Message logging helpers with subsystem-specific prefix string. */
+#define LOG_PREFIX "fx2lafw: "
+#define sr_log(l, s, args...) sr_log(l, LOG_PREFIX s, ## args)
+#define sr_spew(s, args...) sr_spew(LOG_PREFIX s, ## args)
+#define sr_dbg(s, args...) sr_dbg(LOG_PREFIX s, ## args)
+#define sr_info(s, args...) sr_info(LOG_PREFIX s, ## args)
+#define sr_warn(s, args...) sr_warn(LOG_PREFIX s, ## args)
+#define sr_err(s, args...) sr_err(LOG_PREFIX s, ## args)
+
#define USB_INTERFACE 0
#define USB_CONFIGURATION 1
#define NUM_TRIGGER_STAGES 4
-#define TRIGGER_TYPES "01"
+#define TRIGGER_TYPE "01"
#define MAX_RENUM_DELAY_MS 3000
#define NUM_SIMUL_TRANSFERS 32
uint32_t dev_caps;
};
-struct context {
+struct dev_context {
const struct fx2lafw_profile *profile;
-
/*
* Since we can't keep track of an fx2lafw device after upgrading
- * the firmware (it re-enumerates into a different device address
+ * the firmware (it renumerates into a different device address
* after the upgrade) this is like a global lock. No device will open
* until a proper delay after the last device was upgraded.
*/
uint64_t cur_samplerate;
uint64_t limit_samples;
+ /* Operational settings */
gboolean sample_wide;
-
uint16_t trigger_mask[NUM_TRIGGER_STAGES];
uint16_t trigger_value[NUM_TRIGGER_STAGES];
int trigger_stage;
int submitted_transfers;
int empty_transfer_count;
- void *session_dev_id;
-
- struct sr_usb_dev_inst *usb;
+ void *cb_data;
+ unsigned int num_transfers;
+ struct libusb_transfer **transfers;
+ int *usbfd;
};
#endif