README: Document new libserialport requirement.

[libsigrok.git] / hardware / victor-dmm / protocol.h

diff --git a/hardware/victor-dmm/protocol.h b/hardware/victor-dmm/protocol.h
index beea3e8247b4b5a3acd0032c60a7cb24b4246718..b85737861be15633e19b42b89078b15ec926a019 100644 (file)
--- a/hardware/victor-dmm/protocol.h
+++ b/hardware/victor-dmm/protocol.h
@@ -24,14 +24,16 @@
 #include "libsigrok.h"
 #include "libsigrok-internal.h"
 
-/* Message logging helpers with driver-specific prefix string. */
-#define DRIVER_LOG_DOMAIN "victor-dmm: "
-#define sr_log(l, s, args...) sr_log(l, DRIVER_LOG_DOMAIN s, ## args)
-#define sr_spew(s, args...) sr_spew(DRIVER_LOG_DOMAIN s, ## args)
-#define sr_dbg(s, args...) sr_dbg(DRIVER_LOG_DOMAIN s, ## args)
-#define sr_info(s, args...) sr_info(DRIVER_LOG_DOMAIN s, ## args)
-#define sr_warn(s, args...) sr_warn(DRIVER_LOG_DOMAIN s, ## args)
-#define sr_err(s, args...) sr_err(DRIVER_LOG_DOMAIN s, ## args)
+/* Message logging helpers with subsystem-specific prefix string. */
+#define LOG_PREFIX "victor-dmm: "
+#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 DMM_DATA_SIZE 14
 
 /** Private, per-device-instance driver context. */
 struct dev_context {
@@ -46,8 +48,12 @@ struct dev_context {
 
        /** The current number of already received samples. */
        uint64_t num_samples;
+       gint64 end_time;
+
+       /* Only requires 3 really. */
+       int usbfd[10];
 };
 
-SR_PRIV int victor_dmm_receive_data(int fd, int revents, void *cb_data);
+SR_PRIV int victor_dmm_receive_data(struct sr_dev_inst *sdi, unsigned char *buf);
 
 #endif