X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=libsigrok.h;h=069e446fb1c839010b4c2f5ebcbc97b9d5243b39;hb=609bfd753c4a813791a6f678f545940c6d331c20;hp=41031fcab949d02d3ddbfc7b8e2d66f00c3cbabd;hpb=ca0938c50b4bf5d010d6140f64542f8307d8ea17;p=libsigrok.git diff --git a/libsigrok.h b/libsigrok.h index 41031fca..069e446f 100644 --- a/libsigrok.h +++ b/libsigrok.h @@ -1,7 +1,7 @@ /* * This file is part of the sigrok project. * - * Copyright (C) 2010-2012 Bert Vermeulen + * Copyright (C) 2013 Bert Vermeulen * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -70,6 +70,7 @@ enum { SR_ERR_ARG = -3, /**< Function argument error. */ SR_ERR_BUG = -4, /**< Errors hinting at internal bugs. */ SR_ERR_SAMPLERATE = -5, /**< Incorrect samplerate. */ + SR_ERR_NA = -6, /**< Not applicable. */ }; #define SR_MAX_NUM_PROBES 64 /* Limited by uint64_t. */ @@ -522,7 +523,7 @@ struct sr_probe { struct sr_config { int key; - const void *value; + GVariant *data; }; struct sr_config_info { @@ -636,6 +637,12 @@ enum { /** The device supports setting its sample interval, in ms. */ SR_CONF_SAMPLE_INTERVAL, + /** Number of timebases, as related to SR_CONF_TIMEBASE. */ + SR_CONF_NUM_TIMEBASE, + + /** Number of vertical divisions, as related to SR_CONF_VDIV. */ + SR_CONF_NUM_VDIV, + /*--- Special stuff -------------------------------------------------*/ /** Scan options supported by the driver. */ @@ -697,6 +704,7 @@ struct sr_dev_inst { char *model; char *version; GSList *probes; + void *conn; void *priv; }; @@ -722,18 +730,6 @@ enum { SR_ST_STOPPING, }; -/* - * A device supports either a range of samplerates with steps of a given - * granularity, or is limited to a set of defined samplerates. Use either - * step or list, but not both. - */ -struct sr_samplerates { - uint64_t low; - uint64_t high; - uint64_t step; - const uint64_t *list; -}; - struct sr_dev_driver { /* Driver-specific */ char *name; @@ -744,11 +740,11 @@ struct sr_dev_driver { GSList *(*scan) (GSList *options); GSList *(*dev_list) (void); int (*dev_clear) (void); - int (*config_get) (int id, const void **value, + int (*config_get) (int id, GVariant **data, const struct sr_dev_inst *sdi); - int (*config_set) (int id, const void *value, + int (*config_set) (int id, GVariant *data, const struct sr_dev_inst *sdi); - int (*config_list) (int info_id, const void **data, + int (*config_list) (int info_id, GVariant **data, const struct sr_dev_inst *sdi); /* Device-specific */ @@ -766,7 +762,7 @@ struct sr_dev_driver { struct sr_session { /** List of struct sr_dev pointers. */ GSList *devs; - /** List of sr_receive_data_callback_t items. */ + /** List of struct datafeed_callback pointers. */ GSList *datafeed_callbacks; GTimeVal starttime; @@ -781,6 +777,14 @@ struct sr_session { struct source *sources; GPollFD *pollfds; int source_timeout; + + /* + * These are our synchronization primitives for stopping the session in + * an async fashion. We need to make sure the session is stopped from + * within the session thread itself. + */ + GMutex stop_mutex; + gboolean abort_session; }; #include "proto.h"