X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=blobdiff_plain;f=sigrokdecode.h;h=7e0b550f8d7794e893f5dc010453c65f2800e0ef;hp=84b1aff9692eb7cf6ce543ddd44d27fd1c2d7fc2;hb=8ad6e500312084cd4ae43c7bda476cc7370cda20;hpb=41a5d9624022856f4ef357c1fdce041a9774a99c diff --git a/sigrokdecode.h b/sigrokdecode.h index 84b1aff..7e0b550 100644 --- a/sigrokdecode.h +++ b/sigrokdecode.h @@ -101,16 +101,19 @@ struct srd_decoder { /** The decoder ID. Must be non-NULL and unique for all decoders. */ char *id; - /** The (short) decoder name. */ + /** The (short) decoder name. Must be non-NULL. */ char *name; /** The (long) decoder name. May be NULL. */ char *longname; - /** A (short, one-line) description of the decoder. */ + /** A (short, one-line) description of the decoder. Must be non-NULL. */ char *desc; - /** The license of the decoder. Valid values: "gplv2+", "gplv3+". */ + /** + * The license of the decoder. Valid values: "gplv2+", "gplv3+". + * Other values are currently not allowed. Must be non-NULL. + */ char *license; /** TODO */ @@ -119,29 +122,37 @@ struct srd_decoder { /** TODO */ GSList *outputformats; - /** Probes */ + /** List of probes required by this decoder. */ GSList *probes; - /** Optional probes */ + /** List of optional probes for this decoder. */ GSList *opt_probes; - /* + /** * List of NULL-terminated char[], containing descriptions of the * supported annotation output. */ GSList *annotations; - /** Python module */ + /** Python module. */ PyObject *py_mod; - /** sigrokdecode.Decoder class */ + /** sigrokdecode.Decoder class. */ PyObject *py_dec; }; +/** + * Structure which contains information about one protocol decoder probe. + * For example, I2C has two probes, SDA and SCL. + */ struct srd_probe { + /** The ID of the probe. Must be non-NULL. */ char *id; + /** The name of the probe. Must not be NULL. */ char *name; + /** The description of the probe. Must not be NULL. */ char *desc; + /** The index of the probe, i.e. its order in the list of probes. */ int order; }; @@ -182,7 +193,8 @@ struct srd_pd_callback { void *cb_data; }; -/* custom python types */ +/* Custom Python types: */ + typedef struct { PyObject_HEAD } srd_Decoder; @@ -199,43 +211,43 @@ typedef struct { /*--- controller.c ----------------------------------------------------------*/ -SRD_API int srd_init(char *path); +SRD_API int srd_init(const char *path); SRD_API int srd_exit(void); SRD_API int srd_inst_options_set(struct srd_decoder_inst *di, - GHashTable *options); + GHashTable *options); SRD_API int srd_inst_probes_set(struct srd_decoder_inst *di, - GHashTable *probes); + GHashTable *probes); SRD_API struct srd_decoder_inst *srd_inst_new(const char *id, - GHashTable *options); + GHashTable *options); SRD_API int srd_inst_stack(struct srd_decoder_inst *di_from, - struct srd_decoder_inst *di_to); -SRD_API struct srd_decoder_inst *srd_inst_find_by_id(char *inst_id); + struct srd_decoder_inst *di_to); +SRD_API struct srd_decoder_inst *srd_inst_find_by_id(const char *inst_id); SRD_API int srd_session_start(int num_probes, int unitsize, uint64_t samplerate); -SRD_API int srd_session_feed(uint64_t start_samplenum, uint8_t *inbuf, +SRD_API int srd_session_feed(uint64_t start_samplenum, const uint8_t *inbuf, uint64_t inbuflen); SRD_API int srd_register_callback(int output_type, srd_pd_output_callback_t cb, void *cb_data); /*--- decoder.c -------------------------------------------------------------*/ -SRD_API GSList *srd_decoders_list(void); +SRD_API GSList *srd_decoder_list(void); SRD_API struct srd_decoder *srd_decoder_get_by_id(const char *id); SRD_API int srd_decoder_load(const char *name); SRD_API int srd_decoder_unload(struct srd_decoder *dec); -SRD_API int srd_decoders_load_all(void); -SRD_API int srd_decoders_unload_all(void); -SRD_API char *srd_decoder_doc(struct srd_decoder *dec); +SRD_API int srd_decoder_load_all(void); +SRD_API int srd_decoder_unload_all(void); +SRD_API char *srd_decoder_doc(const struct srd_decoder *dec); /*--- log.c -----------------------------------------------------------------*/ -typedef int (*srd_log_handler_t)(void *cb_data, int loglevel, - const char *format, va_list args); +typedef int (*srd_log_callback_t)(void *cb_data, int loglevel, + const char *format, va_list args); SRD_API int srd_log_loglevel_set(int loglevel); SRD_API int srd_log_loglevel_get(void); -SRD_API int srd_log_handler_set(srd_log_handler_t handler, void *cb_data); -SRD_API int srd_log_handler_set_default(void); +SRD_API int srd_log_callback_set(srd_log_callback_t cb, void *cb_data); +SRD_API int srd_log_callback_set_default(void); SRD_API int srd_log_logdomain_set(const char *logdomain); SRD_API char *srd_log_logdomain_get(void);