]> sigrok.org Git - libsigrok.git/blobdiff - src/hardware/hantek-dso/api.c
Fix #442 by renaming sr_dev_driver.priv to .context
[libsigrok.git] / src / hardware / hantek-dso / api.c
index 2b039ed22b60e32e499141fbb45fdf29e573a3ff..b309ea665ced0d970029306c78e0841ac573482d 100644 (file)
@@ -40,6 +40,8 @@
 #define NUM_TIMEBASE  10
 #define NUM_VDIV      8
 
+#define NUM_BUFFER_SIZES 2
+
 static const uint32_t scanopts[] = {
        SR_CONF_CONN,
 };
@@ -206,7 +208,7 @@ static struct sr_dev_inst *dso_dev_new(const struct dso_profile *prof)
        devc->triggersource = g_strdup(DEFAULT_TRIGGER_SOURCE);
        devc->triggerposition = DEFAULT_HORIZ_TRIGGERPOS;
        sdi->priv = devc;
-       drvc = hantek_dso_driver_info.priv;
+       drvc = hantek_dso_driver_info.context;
        drvc->instances = g_slist_append(drvc->instances, sdi);
 
        return sdi;
@@ -271,7 +273,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
        const char *conn;
        char connection_id[64];
 
-       drvc = di->priv;
+       drvc = di->context;
 
        devices = 0;
 
@@ -361,7 +363,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
 
 static GSList *dev_list(const struct sr_dev_driver *di)
 {
-       return ((struct drv_context *)(di->priv))->instances;
+       return ((struct drv_context *)(di->context))->instances;
 }
 
 static int dev_open(struct sr_dev_inst *sdi)
@@ -543,13 +545,13 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
                        break;
                case SR_CONF_BUFFERSIZE:
                        tmp_u64 = g_variant_get_uint64(data);
-                       for (i = 0; i < 2; i++) {
+                       for (i = 0; i < NUM_BUFFER_SIZES; i++) {
                                if (devc->profile->buffersizes[i] == tmp_u64) {
                                        devc->framesize = tmp_u64;
                                        break;
                                }
                        }
-                       if (i == 2)
+                       if (i == NUM_BUFFER_SIZES)
                                ret = SR_ERR_ARG;
                        break;
                case SR_CONF_TIMEBASE:
@@ -658,7 +660,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
                                return SR_ERR_ARG;
                        devc = sdi->priv;
                        *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT64,
-                                       devc->profile->buffersizes, 2, sizeof(uint64_t));
+                                       devc->profile->buffersizes, NUM_BUFFER_SIZES, sizeof(uint64_t));
                        break;
                case SR_CONF_TIMEBASE:
                        g_variant_builder_init(&gvb, G_VARIANT_TYPE_ARRAY);
@@ -767,7 +769,7 @@ static void send_chunk(struct sr_dev_inst *sdi, unsigned char *buf,
  * queued up beforehand, so this just needs to chuck the incoming data onto
  * the libsigrok session bus.
  */
-static void receive_transfer(struct libusb_transfer *transfer)
+static void LIBUSB_CALL receive_transfer(struct libusb_transfer *transfer)
 {
        struct sr_datafeed_packet packet;
        struct sr_dev_inst *sdi;
@@ -874,7 +876,7 @@ static int handle_event(int fd, int revents, void *cb_data)
 
        sdi = cb_data;
        di = sdi->driver;
-       drvc = di->priv;
+       drvc = di->context;
        devc = sdi->priv;
        if (devc->dev_state == STOPPING) {
                /* We've been told to wind up the acquisition. */
@@ -974,7 +976,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 {
        struct dev_context *devc;
        struct sr_dev_driver *di = sdi->driver;
-       struct drv_context *drvc = di->priv;
+       struct drv_context *drvc = di->context;
 
        if (sdi->status != SR_ST_ACTIVE)
                return SR_ERR_DEV_CLOSED;
@@ -1033,5 +1035,5 @@ SR_PRIV struct sr_dev_driver hantek_dso_driver_info = {
        .dev_close = dev_close,
        .dev_acquisition_start = dev_acquisition_start,
        .dev_acquisition_stop = dev_acquisition_stop,
-       .priv = NULL,
+       .context = NULL,
 };