srd: PDs now explicitly register with sigrok module.

[libsigrokdecode.git] / sigrokdecode.h

diff --git a/sigrokdecode.h b/sigrokdecode.h
index c0de99f9c756e7821c982ef2d030cb43cb1d8be7..b856f4f79bee73d5954d9393ae2438a4baed9ef9 100644 (file)
--- a/sigrokdecode.h
+++ b/sigrokdecode.h
@@ -46,31 +46,65 @@ extern "C" {
  * or reused for different #defines later. You can only add new #defines and
  * return codes, but never remove or redefine existing ones.
  */
-#define SRD_OK                  0 /* No error */
-#define SRD_ERR                        -1 /* Generic/unspecified error */
-#define SRD_ERR_MALLOC         -2 /* Malloc/calloc/realloc error */
-#define SRD_ERR_ARGS           -3 /* Function argument error */
-#define SRD_ERR_PYTHON         -4 /* Python C API error */
-#define SRD_ERR_DECODERS_DIR   -5 /* Protocol decoder path invalid */
+#define SRD_OK                  0 /**< No error */
+#define SRD_ERR                        -1 /**< Generic/unspecified error */
+#define SRD_ERR_MALLOC         -2 /**< Malloc/calloc/realloc error */
+#define SRD_ERR_ARGS           -3 /**< Function argument error */
+#define SRD_ERR_PYTHON         -4 /**< Python C API error */
+#define SRD_ERR_DECODERS_DIR   -5 /**< Protocol decoder path invalid */
 
 /* TODO: Documentation. */
 struct srd_decoder {
+       /** The decoder ID. Must be non-NULL and unique for all decoders. */
        char *id;
+
+       /** The (short) decoder name. */
        char *name;
+
+       /** The (long) decoder name. May be NULL. */
+       char *longname;
+
+       /** A (short, one-line) description of the decoder. */
        char *desc;
+
+       /** A (long, multi-line) description of the decoder. May be NULL. */
+       char *longdesc;
+
+       /** The author of the decoder. May be NULL. */
+       char *author;
+
+       /** An email address of the decoder's author. May be NULL. */
+       char *email;
+
+       /** The license of the decoder. Valid values: "gplv2+", "gplv3+". */
+       char *license;
+
+       /** TODO */
        char *func;
+
+       /** TODO */
        GSList *inputformats;
+
+       /** TODO */
        GSList *outputformats;
 
-       PyObject *py_mod;
-       PyObject *py_func;
+       /** Python object that performs the decoding */
+       PyObject *py_decobj;
+};
+
+struct srd_decoder_instance {
+       PyObject *py_instance;
 };
 
 int srd_init(void);
 GSList *srd_list_decoders(void);
 struct srd_decoder *srd_get_decoder_by_id(const char *id);
-int srd_run_decoder(struct srd_decoder *dec, uint8_t *inbuf, uint64_t inbuflen,
-                   uint8_t **outbuf, uint64_t *outbuflen);
+struct srd_decoder_instance *srd_instance_new(const char *id);
+int srd_instance_set_probe(struct srd_decoder_instance *di,
+                               const char *probename, int num);
+int srd_session_start(const char *driver, int unitsize, uint64_t starttime,
+                     uint64_t samplerate);
+int srd_session_feed(uint8_t *inbuf, uint64_t inbuflen);
 int srd_exit(void);
 
 #ifdef __cplusplus