struct sr_channel_group *select_channel_group(struct sr_dev_inst *sdi);
/* session.c */
-int setup_output_format(void);
void datafeed_in(const struct sr_dev_inst *sdi,
const struct sr_datafeed_packet *packet, void *cb_data);
int opt_to_gvar(char *key, char *value, struct sr_config *src);
/* parsers.c */
struct sr_channel *find_channel(GSList *channellist, const char *channelname);
GSList *parse_channelstring(struct sr_dev_inst *sdi, const char *channelstring);
+int parse_triggerstring(const struct sr_dev_inst *sdi, const char *s);
GHashTable *parse_generic_arg(const char *arg, gboolean sep_first);
int canon_cmp(const char *str1, const char *str2);