Doxygen: Properly mark a few symbols as private.

[libsigrok.git] / src / soft-trigger.c

diff --git a/src/soft-trigger.c b/src/soft-trigger.c
index c92365e2baf4eb43aea24baf5115d7c871950ea0..0c5bb466da416100719f617c397badf7f4ca8d63 100644 (file)
--- a/src/soft-trigger.c
+++ b/src/soft-trigger.c
@@ -22,9 +22,24 @@
 #include <libsigrok/libsigrok.h>
 #include "libsigrok-internal.h"
 
-/* @cond PRIVATE */
+/** @cond PRIVATE */
 #define LOG_PREFIX "soft-trigger"
-/* @endcond */
+/** @endcond */
+
+SR_PRIV int logic_channel_unitsize(GSList *channels)
+{
+       int number = 0;
+       struct sr_channel *channel;
+       GSList *l;
+
+       for (l = channels; l; l = l->next) {
+               channel = l->data;
+               if (channel->type == SR_CHANNEL_LOGIC)
+                       number++;
+       }
+
+       return (number + 7) / 8;
+}
 
 SR_PRIV struct soft_trigger_logic *soft_trigger_logic_new(
                const struct sr_dev_inst *sdi, struct sr_trigger *trigger,
@@ -35,7 +50,7 @@ SR_PRIV struct soft_trigger_logic *soft_trigger_logic_new(
        stl = g_malloc0(sizeof(struct soft_trigger_logic));
        stl->sdi = sdi;
        stl->trigger = trigger;
-       stl->unitsize = (g_slist_length(sdi->channels) + 7) / 8;
+       stl->unitsize = logic_channel_unitsize(sdi->channels);
        stl->prev_sample = g_malloc0(stl->unitsize);
        stl->pre_trigger_size = stl->unitsize * pre_trigger_samples;
        stl->pre_trigger_buffer = g_try_malloc(stl->pre_trigger_size);