pass PD output to the calling frontend, simple annotation viewer in CLI.

[libsigrokdecode.git] / sigrokdecode.h

diff --git a/sigrokdecode.h b/sigrokdecode.h
index a6641d40092f5c7ff0865800bff882bcf72e6ea0..85845c94e565cb1dbcb529f845b331f169325a56 100644 (file)
--- a/sigrokdecode.h
+++ b/sigrokdecode.h
@@ -67,8 +67,10 @@ enum {
        SRD_OUTPUT_ANNOTATION,
        SRD_OUTPUT_PROTOCOL,
        SRD_OUTPUT_BINARY,
-       /* When adding an output type, don't forget to expose it to PDs
-        * in controller.c:PyInit_sigrokdecode()
+       /* When adding an output type, don't forget to expose it to PDs in:
+        *     controller.c:PyInit_sigrokdecode()
+        * and add a check in:
+        *     module_sigrokdecode.c:Decoder_put()
         */
 };
 
@@ -150,10 +152,14 @@ struct srd_protocol_data {
        uint64_t start_sample;
        uint64_t end_sample;
        struct srd_pd_output *pdo;
-       int annotation_type;
-       unsigned char **data;
+       int annotation_format;
+       void *data;
 };
 
+struct srd_pd_callback {
+       int output_type;
+       void (*callback)(struct srd_protocol_data *);
+};
 
 
 /*--- controller.c ----------------------------------------------------------*/
@@ -172,6 +178,8 @@ int srd_session_feed(uint64_t timeoffset, uint64_t duration, uint8_t *inbuf,
 int pd_output_new(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);
+void *srd_find_callback(int output_type);
 
 /*--- decoder.c -------------------------------------------------------------*/