srd: Every callback should have a 'void *' parameter.

[libsigrokdecode.git] / sigrokdecode.h

diff --git a/sigrokdecode.h b/sigrokdecode.h
index 4768b4c7a7e445730f0fa83dad4fd308846e4345..18ab5135efd4390198cab0789b3b73c2493eabdc 100644 (file)
--- a/sigrokdecode.h
+++ b/sigrokdecode.h
@@ -173,9 +173,13 @@ struct srd_proto_data {
        void *data;
 };
 
+typedef void (*srd_pd_output_callback_t)(struct srd_proto_data *pdata,
+                                        void *data);
+
 struct srd_pd_callback {
        int output_type;
-       void (*callback)(struct srd_proto_data *);
+       srd_pd_output_callback_t callback;
+       void *data;
 };
 
 /* custom python types */
@@ -220,8 +224,8 @@ SRD_API int srd_session_start(int num_probes, int unitsize,
 SRD_API int srd_session_feed(uint64_t start_samplenum, uint8_t *inbuf,
                             uint64_t inbuflen);
 SRD_API struct srd_decoder_inst *get_di_by_decobject(void *decobject);
-typedef void (*srd_pd_output_callback_t)(struct srd_proto_data *pdata);
-SRD_API int srd_register_callback(int output_type, srd_pd_output_callback_t cb);
+SRD_API int srd_register_callback(int output_type,
+                                 srd_pd_output_callback_t cb, void *data);
 SRD_API void *srd_find_callback(int output_type);
 
 /*--- decoder.c -------------------------------------------------------------*/