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-rw-r--r--controller.c3
-rw-r--r--sigrokdecode.h3
2 files changed, 3 insertions, 3 deletions
diff --git a/controller.c b/controller.c
index d7d3faf..d5bab5b 100644
--- a/controller.c
+++ b/controller.c
@@ -690,8 +690,7 @@ int srd_session_feed(uint64_t start_samplenum, uint8_t *inbuf, uint64_t inbuflen
return SRD_OK;
}
-
-int srd_register_callback(int output_type, void *cb)
+int srd_register_callback(int output_type, srd_pd_output_callback_t cb)
{
struct srd_pd_callback *pd_cb;
diff --git a/sigrokdecode.h b/sigrokdecode.h
index 2a78a4d..947e0c0 100644
--- a/sigrokdecode.h
+++ b/sigrokdecode.h
@@ -198,7 +198,8 @@ int srd_session_start(int num_probes, int unitsize, uint64_t samplerate);
int srd_session_feed(uint64_t start_samplenum, uint8_t *inbuf, uint64_t inbuflen);
int pd_add(struct srd_decoder_instance *di, int output_type, char *output_id);
struct srd_decoder_instance *get_di_by_decobject(void *decobject);
-int srd_register_callback(int output_type, void *cb);
+typedef void (*srd_pd_output_callback_t)(struct srd_proto_data *pdata);
+int srd_register_callback(int output_type, srd_pd_output_callback_t cb);
void *srd_find_callback(int output_type);
/*--- decoder.c -------------------------------------------------------------*/