X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=blobdiff_plain;f=libsigrokdecode.h;h=a26bce9a402ba720ac5e8c1141bccdd131b50966;hp=03a5de096b18ebd7d2c4cf3fbf9ba103a3894ffe;hb=821a21418cb64f77f444c440752ac09a8bc97fb6;hpb=9fb7e7fe2c7edafdeedf1976d1723ffe557c8a7c

diff --git a/libsigrokdecode.h b/libsigrokdecode.h
index 03a5de0..a26bce9 100644
--- a/libsigrokdecode.h
+++ b/libsigrokdecode.h
@@ -15,8 +15,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef LIBSIGROKDECODE_LIBSIGROKDECODE_H
@@ -72,6 +71,7 @@ enum srd_error_code {
 	SRD_ERR_BUG          = -4, /**< Errors hinting at internal bugs */
 	SRD_ERR_PYTHON       = -5, /**< Python C API error */
 	SRD_ERR_DECODERS_DIR = -6, /**< Protocol decoder path invalid */
+	SRD_ERR_TERM_REQ     = -7, /**< Termination requested */
 
 	/*
 	 * Note: When adding entries here, don't forget to also update the
@@ -155,6 +155,12 @@ struct srd_decoder {
 	 */
 	char *license;
 
+	/** List of possible decoder input IDs. */
+	GSList *inputs;
+
+	/** List of possible decoder output IDs. */
+	GSList *outputs;
+
 	/** List of channels required by this decoder. */
 	GSList *channels;
 
@@ -189,6 +195,12 @@ struct srd_decoder {
 	void *py_dec;
 };
 
+enum srd_initial_pin {
+	SRD_INITIAL_PIN_LOW,
+	SRD_INITIAL_PIN_HIGH,
+	SRD_INITIAL_PIN_SAME_AS_SAMPLE0,
+};
+
 /**
  * Structure which contains information about one protocol decoder channel.
  * For example, I2C has two channels, SDA and SCL.
@@ -228,6 +240,46 @@ struct srd_decoder_inst {
 	int data_unitsize;
 	uint8_t *channel_samples;
 	GSList *next_di;
+
+	/** List of conditions a PD wants to wait for. */
+	GSList *condition_list;
+
+	/** Array of booleans denoting which conditions matched. */
+	GArray *match_array;
+
+	/** Absolute start sample number. */
+	uint64_t abs_start_samplenum;
+
+	/** Absolute end sample number. */
+	uint64_t abs_end_samplenum;
+
+	/** Pointer to the buffer/chunk of input samples. */
+	const uint8_t *inbuf;
+
+	/** Length (in bytes) of the input sample buffer. */
+	uint64_t inbuflen;
+
+	/** Absolute current samplenumber. */
+	uint64_t abs_cur_samplenum;
+
+	/** Array of "old" (previous sample) pin values. */
+	GArray *old_pins_array;
+
+	/** Handle for this PD stack's worker thread. */
+	GThread *thread_handle;
+
+	/** Indicates whether new samples are available for processing. */
+	gboolean got_new_samples;
+
+	/** Indicates whether the worker thread has handled all samples. */
+	gboolean handled_all_samples;
+
+	/** Requests termination of wait() and decode(). */
+	gboolean want_wait_terminate;
+
+	GCond got_new_samples_cond;
+	GCond handled_all_samples_cond;
+	GMutex data_mutex;
 };
 
 struct srd_pd_output {
@@ -269,6 +321,7 @@ struct srd_pd_callback {
 /* srd.c */
 SRD_API int srd_init(const char *path);
 SRD_API int srd_exit(void);
+SRD_API GSList *srd_searchpaths_get(void);
 
 /* session.c */
 SRD_API int srd_session_new(struct srd_session **sess);
@@ -276,8 +329,9 @@ SRD_API int srd_session_start(struct srd_session *sess);
 SRD_API int srd_session_metadata_set(struct srd_session *sess, int key,
 		GVariant *data);
 SRD_API int srd_session_send(struct srd_session *sess,
-		uint64_t start_samplenum, uint64_t end_samplenum,
+		uint64_t abs_start_samplenum, uint64_t abs_end_samplenum,
 		const uint8_t *inbuf, uint64_t inbuflen, uint64_t unitsize);
+SRD_API int srd_session_terminate_reset(struct srd_session *sess);
 SRD_API int srd_session_destroy(struct srd_session *sess);
 SRD_API int srd_pd_output_callback_add(struct srd_session *sess,
 		int output_type, srd_pd_output_callback cb, void *cb_data);
@@ -302,6 +356,8 @@ SRD_API int srd_inst_stack(struct srd_session *sess,
 		struct srd_decoder_inst *di_from, struct srd_decoder_inst *di_to);
 SRD_API struct srd_decoder_inst *srd_inst_find_by_id(struct srd_session *sess,
 		const char *inst_id);
+SRD_API int srd_inst_initial_pins_set_all(struct srd_decoder_inst *di,
+		GArray *initial_pins);
 
 /* log.c */
 typedef int (*srd_log_callback)(void *cb_data, int loglevel,
@@ -324,6 +380,8 @@ SRD_API int srd_lib_version_current_get(void);
 SRD_API int srd_lib_version_revision_get(void);
 SRD_API int srd_lib_version_age_get(void);
 SRD_API const char *srd_lib_version_string_get(void);
+SRD_API GSList *srd_buildinfo_libs_get(void);
+SRD_API char *srd_buildinfo_host_get(void);
 
 #include "version.h"