* 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
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
*/
char *license;
+ /** List of possible decoder input IDs. */
+ GSList *inputs;
+
+ /** List of possible decoder output IDs. */
+ GSList *outputs;
+
+ /** List of tags associated with this decoder. */
+ GSList *tags;
+
/** List of channels required by this decoder. */
GSList *channels;
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.
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;
+
+ /** Indicates the current state of the decoder stack. */
+ int decoder_state;
+
+ GCond got_new_samples_cond;
+ GCond handled_all_samples_cond;
+ GMutex data_mutex;
};
struct srd_pd_output {
/* 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);
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);
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,
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_callback_get(srd_log_callback *cb, void **cb_data);
SRD_API int srd_log_callback_set(srd_log_callback cb, void *cb_data);
SRD_API int srd_log_callback_set_default(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"