X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=blobdiff_plain;f=sigrokdecode.h;h=71d0ae478b69e2e2da8a0657e7a3d747fd86885c;hp=1080b44c369d378d0e61efe129c7a2e3167f41db;hb=f8e458577f72a5b13fa83b6cd3675a7eefc83072;hpb=3e2a9de2adfc73a640fa352fdc1ebc804fc98a69 diff --git a/sigrokdecode.h b/sigrokdecode.h index 1080b44..71d0ae4 100644 --- a/sigrokdecode.h +++ b/sigrokdecode.h @@ -50,9 +50,10 @@ extern "C" { #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_ARG -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_ERR_ARG -3 /**< Function argument error */ +#define SRD_ERR_BUG -4 /**< Errors hinting at internal bugs */ +#define SRD_ERR_PYTHON -5 /**< Python C API error */ +#define SRD_ERR_DECODERS_DIR -6 /**< Protocol decoder path invalid */ /* libsigrokdecode loglevels. */ #define SRD_LOG_NONE 0 /**< Output no messages at all. */ @@ -63,11 +64,13 @@ extern "C" { #define SRD_LOG_SPEW 5 /**< Output very noisy debug messages. */ enum { - SRD_OUTPUT_ANNOTATION, - SRD_OUTPUT_PROTOCOL, + SRD_OUTPUT_ANN, + SRD_OUTPUT_PROTO, 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() */ }; @@ -93,9 +96,6 @@ struct srd_decoder { /** 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; @@ -111,7 +111,7 @@ struct srd_decoder { /* List of NULL-terminated char[], containing descriptions of the * supported annotation output. */ - GSList *annotation; + GSList *annotations; /** TODO */ PyObject *py_mod; @@ -123,19 +123,40 @@ struct srd_decoder { struct srd_decoder_instance { struct srd_decoder *decoder; PyObject *py_instance; + char *instance_id; GSList *pd_output; int num_probes; int unitsize; uint64_t samplerate; + GSList *next_di; }; struct srd_pd_output { int pdo_id; int output_type; struct srd_decoder *decoder; - char *protocol_id; + char *proto_id; +}; + +struct srd_proto_data { + uint64_t start_sample; + uint64_t end_sample; + struct srd_pd_output *pdo; + int ann_format; + void *data; }; +struct srd_pd_callback { + int output_type; + void (*callback)(struct srd_proto_data *); +}; + + +/* custom python types */ +typedef struct { + PyObject_HEAD +} srd_Decoder; + typedef struct { PyObject_HEAD struct srd_decoder_instance *di; @@ -145,32 +166,29 @@ typedef struct { PyObject *sample; } srd_logic; -struct srd_protocol_data { - uint64_t start_sample; - uint64_t end_sample; - struct srd_pd_output *pdo; - int annotation_type; - unsigned char **data; -}; - - /*--- controller.c ----------------------------------------------------------*/ - int srd_init(void); int srd_exit(void); int set_modulepath(void); -struct srd_decoder_instance *srd_instance_new(const char *id); +struct srd_decoder_instance *srd_instance_new(const char *id, + const char *instance_id); +int srd_instance_stack(struct srd_decoder_instance *di_from, + struct srd_decoder_instance *di_to); int srd_instance_set_probe(struct srd_decoder_instance *di, const char *probename, int num); -int srd_session_start(int num_probes, int unitsize, uint64_t samplerate); -int srd_run_decoder(uint64_t timeoffset, uint64_t duration, +struct srd_decoder_instance *srd_instance_find(char *instance_id); +int srd_instance_start(struct srd_decoder_instance *di, PyObject *args); +int srd_instance_decode(uint64_t timeoffset, uint64_t duration, struct srd_decoder_instance *dec, uint8_t *inbuf, uint64_t inbuflen); +int srd_session_start(int num_probes, int unitsize, uint64_t samplerate); int srd_session_feed(uint64_t timeoffset, uint64_t duration, uint8_t *inbuf, uint64_t inbuflen); -int pd_output_new(struct srd_decoder_instance *di, int output_type, +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); +void *srd_find_callback(int output_type); /*--- decoder.c -------------------------------------------------------------*/