Input/vcd: Add reset() function

[libsigrok.git] / src / input / input.c

diff --git a/src/input/input.c b/src/input/input.c
index 5e8f2129676f1f2839953a7c5dd797debbd1fca9..f99902d317c6b4497f520ac5a19738273f413d6b 100644 (file)
--- a/src/input/input.c
+++ b/src/input/input.c
@@ -62,16 +62,20 @@
 extern SR_PRIV struct sr_input_module input_chronovu_la8;
 extern SR_PRIV struct sr_input_module input_csv;
 extern SR_PRIV struct sr_input_module input_binary;
+extern SR_PRIV struct sr_input_module input_trace32_ad;
 extern SR_PRIV struct sr_input_module input_vcd;
 extern SR_PRIV struct sr_input_module input_wav;
+extern SR_PRIV struct sr_input_module input_raw_analog;
 /* @endcond */
 
 static const struct sr_input_module *input_module_list[] = {
        &input_binary,
        &input_chronovu_la8,
        &input_csv,
+       &input_trace32_ad,
        &input_vcd,
        &input_wav,
+       &input_raw_analog,
        NULL,
 };
 
@@ -242,7 +246,7 @@ SR_API struct sr_input *sr_input_new(const struct sr_input_module *imod,
                GHashTable *options)
 {
        struct sr_input *in;
-       struct sr_option *mod_opts;
+       const struct sr_option *mod_opts;
        const GVariantType *gvt;
        GHashTable *new_opts;
        GHashTableIter iter;
@@ -555,6 +559,27 @@ SR_API int sr_input_end(const struct sr_input *in)
        return in->module->end((struct sr_input *)in);
 }
 
+/**
+ * Reset the input module's input handling structures.
+ *
+ * Causes the input module to reset its internal state so that we can re-send
+ * the input data from the beginning without having to re-create the entire
+ * input module.
+ *
+ * @since 0.5.0
+ */
+SR_API int sr_input_reset(const struct sr_input *in)
+{
+       if (!in->module->reset) {
+               sr_spew("Tried to reset %s module but no reset handler found.",
+                       in->module->id);
+               return SR_OK;
+       }
+
+       sr_spew("Resetting %s module.", in->module->id);
+       return in->module->reset((struct sr_input *)in);
+}
+
 /**
  * Free the specified input instance and all associated resources.
  *