sr/drivers: use sr_dev_inst instead of device index for dev_config_set()

[libsigrok.git] / libsigrok.h

diff --git a/libsigrok.h b/libsigrok.h
index ccad393c05d8111eab3df25e41f2395c9bf6f79c..9a6ec097efdf0d6a61e3d3483bef1240d3f4820a 100644 (file)
--- a/libsigrok.h
+++ b/libsigrok.h
@@ -250,7 +250,7 @@ struct sr_dev {
 };
 
 enum {
-       SR_PROBE_TYPE_LOGIC,
+       SR_PROBE_LOGIC,
 };
 
 struct sr_probe {
@@ -261,7 +261,26 @@ struct sr_probe {
        char *trigger;
 };
 
-/* Hardware driver capabilities */
+struct sr_hwopt {
+       int hwopt;
+       const void *value;
+};
+
+/* Hardware driver options */
+enum {
+       SR_HWOPT_DUMMY = 0, /* Used to terminate lists. Must be 0! */
+
+       /** Some drivers cannot detect the exact model they're talking to. */
+       SR_HWOPT_MODEL,
+
+       /** Specification on how to connect to a device */
+       SR_HWOPT_CONN,
+
+       /** Serial communication spec: <data bits><parity><stop bit> e.g. 8n1 */
+       SR_HWOPT_SERIALCOMM,
+};
+
+/* Hardware device capabilities */
 enum {
        SR_HWCAP_DUMMY = 0, /* Used to terminate lists. Must be 0! */
 
@@ -280,17 +299,6 @@ enum {
        SR_HWCAP_DEMO_DEV,
 
 
-       /*--- Device communication ------------------------------------------*/
-       /** Some drivers cannot detect the exact model they're talking to. */
-       SR_HWCAP_MODEL,
-
-       /** Specification on how to connect to a device */
-       SR_HWCAP_CONN,
-
-       /** Serial communication spec: <data bits><parity><stop bit> e.g. 8n1 */
-       SR_HWCAP_SERIALCOMM,
-
-
        /*--- Device configuration ------------------------------------------*/
 
        /** The device supports setting/changing its samplerate. */
@@ -390,12 +398,14 @@ struct sr_hwcap_option {
 };
 
 struct sr_dev_inst {
+       struct sr_dev_driver *driver;
        int index;
        int status;
        int inst_type;
        char *vendor;
        char *model;
        char *version;
+       GSList *probes;
        void *priv;
 };
 
@@ -426,7 +436,12 @@ enum {
 /* Device info IDs */
 enum {
        /* struct sr_dev_inst for this specific device */
+       /* TODO: obsolete */
        SR_DI_INST,
+       /* A list of options supported by the driver. */
+       SR_DI_HWOPTS,
+       /* A list of capabilities supported by the device. */
+       SR_DI_HWCAPS,
        /* The number of probes connected to this device */
        SR_DI_NUM_PROBES,
        /* The probe names on this device */
@@ -472,17 +487,23 @@ struct sr_dev_driver {
        int api_version;
        int (*init) (void);
        int (*cleanup) (void);
-       int (*scan) (void);
+       GSList *(*scan) (GSList *options);
 
        /* Device-specific */
        int (*dev_open) (int dev_index);
        int (*dev_close) (int dev_index);
+       /* TODO remove this */
        const void *(*dev_info_get) (int dev_index, int dev_info_id);
+       int (*info_get) (int dev_info_id, const void **data,
+                       const struct sr_dev_inst *sdi);
        int (*dev_status_get) (int dev_index);
-       const int *(*hwcap_get_all) (void);
-       int (*dev_config_set) (int dev_index, int hwcap, const void *value);
+       int (*dev_config_set) (const struct sr_dev_inst *sdi, int hwcap,
+                       const void *value);
        int (*dev_acquisition_start) (int dev_index, void *session_dev_id);
        int (*dev_acquisition_stop) (int dev_index, void *session_dev_id);
+
+       /* Dynamic */
+       GSList *instances;
 };
 
 struct sr_session {