scpi-pps: Add channel probe facility to scan.

[libsigrok.git] / src / hardware / scpi-pps / protocol.h

diff --git a/src/hardware/scpi-pps/protocol.h b/src/hardware/scpi-pps/protocol.h
index 189f1ed95d5c5643c3f7c1fcbf83745dd1dbfb4c..7a06093fb3ad2d8079c49cb9e0f42325b89c8ccd 100644 (file)
--- a/src/hardware/scpi-pps/protocol.h
+++ b/src/hardware/scpi-pps/protocol.h
@@ -90,6 +90,9 @@ struct scpi_pps {
        unsigned int num_channel_groups;
        struct scpi_command *commands;
        unsigned int num_commands;
+       int (*probe_channels) (struct sr_dev_inst *sdi, struct sr_scpi_hw_info *hwinfo,
+               struct channel_spec **channels, unsigned int *num_channels,
+               struct channel_group_spec **channel_groups, unsigned int *num_channel_groups);
 };
 
 struct channel_spec {
@@ -142,6 +145,8 @@ struct dev_context {
 
        /* Operational state */
        gboolean beeper_was_set;
+       struct channel_spec *channels;
+       struct channel_group_spec *channel_groups;
 
        /* Temporary state across callbacks */
        struct sr_channel *cur_channel;