Use common usb_source_add and usb_source_remove functions.

[libsigrok.git] / hardware / uni-t-ut32x / protocol.h

diff --git a/hardware/uni-t-ut32x/protocol.h b/hardware/uni-t-ut32x/protocol.h
index bcd67c90aad2e5fd87c7e5f59265cfe3bc8bc06f..42cf01d156266023ac74c085026a99b6878b13c8 100644 (file)
--- a/hardware/uni-t-ut32x/protocol.h
+++ b/hardware/uni-t-ut32x/protocol.h
@@ -34,18 +34,45 @@
 #define sr_warn(s, args...) sr_warn(LOG_PREFIX s, ## args)
 #define sr_err(s, args...) sr_err(LOG_PREFIX s, ## args)
 
+#define DEFAULT_DATA_SOURCE DATA_SOURCE_LIVE
+#define USB_CONN "1a86.e008"
+#define VENDOR "UNI-T"
+#define MODEL "UT32x"
+#define USB_INTERFACE 0
+#define USB_CONFIGURATION 1
+
+#define EP_IN 0x80 | 2
+#define EP_OUT 2
+
+enum {
+    DATA_SOURCE_LIVE,
+       DATA_SOURCE_MEMORY,
+};
+
+enum {
+       CMD_GET_LIVE = 1,
+       CMD_STOP = 2,
+       CMD_GET_STORED = 7,
+};
+
 /** Private, per-device-instance driver context. */
 struct dev_context {
-       /* Model-specific information */
-
        /* Acquisition settings */
+       uint64_t limit_samples;
+       gboolean data_source;
 
        /* Operational state */
+       uint64_t num_samples;
+       unsigned char buf[8];
+       struct libusb_transfer *xfer;
+       void *cb_data;
 
        /* Temporary state across callbacks */
-
+       unsigned char packet[32];
+       int packet_len;
 };
 
-SR_PRIV int uni_t_ut32x_receive_data(int fd, int revents, void *cb_data);
+SR_PRIV int uni_t_ut32x_handle_events(int fd, int revents, void *cb_data);
+SR_PRIV void uni_t_ut32x_receive_transfer(struct libusb_transfer *transfer);
 
 #endif