]> sigrok.org Git - libsigrok.git/blobdiff - src/hardware/demo/demo.c
Fix #442 by renaming sr_dev_driver.priv to .context
[libsigrok.git] / src / hardware / demo / demo.c
index b6a561afbc71843cfe6398dc7c0f02db99e8143e..4ad4ea3423f0890a1a39c04ae911fbfa2c388b60 100644 (file)
@@ -278,7 +278,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options)
        int num_logic_channels, num_analog_channels, pattern, i;
        char channel_name[16];
 
-       drvc = di->priv;
+       drvc = di->context;
 
        num_logic_channels = DEFAULT_NUM_LOGIC_CHANNELS;
        num_analog_channels = DEFAULT_NUM_ANALOG_CHANNELS;
@@ -370,7 +370,7 @@ 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)
@@ -777,9 +777,9 @@ static int prepare_data(int fd, int revents, void *cb_data)
                expected_samplenum = MIN(expected_samplenum, devc->limit_samples);
 
        /* Of those, how many do we still have to send? */
-       if (devc->num_logic_channels)
+       if (devc->num_logic_channels && (devc->logic_counter < devc->limit_samples))
                logic_todo = expected_samplenum - devc->logic_counter;
-       if (devc->num_analog_channels)
+       if (devc->num_analog_channels && (devc->analog_counter < devc->limit_samples))
                analog_todo = expected_samplenum - devc->analog_counter;
 
        while (logic_todo || analog_todo) {
@@ -925,5 +925,5 @@ SR_PRIV struct sr_dev_driver demo_driver_info = {
        .dev_close = dev_close,
        .dev_acquisition_start = dev_acquisition_start,
        .dev_acquisition_stop = dev_acquisition_stop,
-       .priv = NULL,
+       .context = NULL,
 };