extern "C" {
#endif
+/*
+ * Package version macros (can be used for conditional compilation).
+ */
+
+/** The libsigrok package 'major' version number. */
+#define SR_PACKAGE_VERSION_MAJOR @SR_PACKAGE_VERSION_MAJOR@
+
+/** The libsigrok package 'minor' version number. */
+#define SR_PACKAGE_VERSION_MINOR @SR_PACKAGE_VERSION_MINOR@
+
+/** The libsigrok package 'micro' version number. */
+#define SR_PACKAGE_VERSION_MICRO @SR_PACKAGE_VERSION_MICRO@
+
+/** The libsigrok package version ("major.minor.micro") as string. */
+#define SR_PACKAGE_VERSION_STRING "@SR_PACKAGE_VERSION@"
+
+/*
+ * Library/libtool version macros (can be used for conditional compilation).
+ */
+
+/** The libsigrok libtool 'current' version number. */
+#define SR_LIB_VERSION_CURRENT @SR_LIB_VERSION_CURRENT@
+
+/** The libsigrok libtool 'revision' version number. */
+#define SR_LIB_VERSION_REVISION @SR_LIB_VERSION_REVISION@
+
+/** The libsigrok libtool 'age' version number. */
+#define SR_LIB_VERSION_AGE @SR_LIB_VERSION_AGE@
+
+/** The libsigrok libtool version ("current:revision:age") as string. */
+#define SR_LIB_VERSION_STRING "@SR_LIB_VERSION@"
+
/*
* Status/error codes returned by libsigrok functions.
*
*
* This uses the 'visibility' feature of gcc (requires gcc >= 4.0).
*
+ * This feature is not available on MinGW/Windows, as it is a feature of
+ * ELF files and MinGW/Windows uses PE files.
+ *
* Details: http://gcc.gnu.org/wiki/Visibility
*/
/* Marks public libsigrok API symbols. */
+#ifndef _WIN32
#define SR_API __attribute__((visibility("default")))
+#else
+#define SR_API
+#endif
/* Marks private, non-public libsigrok symbols (not part of the API). */
+#ifndef _WIN32
#define SR_PRIV __attribute__((visibility("hidden")))
+#else
+#define SR_PRIV
+#endif
typedef int (*sr_receive_data_callback_t)(int fd, int revents, void *cb_data);
SR_T_UINT64,
SR_T_CHAR,
SR_T_BOOL,
+ SR_T_FLOAT,
+ SR_T_RATIONAL_PERIOD,
+ SR_T_RATIONAL_VOLT,
+};
+
+struct sr_rational {
+ /* numerator */
+ uint64_t p;
+ /* denominator */
+ uint64_t q;
};
/* sr_datafeed_packet.type values */
SR_DF_END,
SR_DF_TRIGGER,
SR_DF_LOGIC,
- SR_DF_PD,
+ SR_DF_META_LOGIC,
+ SR_DF_ANALOG,
+ SR_DF_META_ANALOG,
+ SR_DF_FRAME_BEGIN,
+ SR_DF_FRAME_END,
+};
+
+/* sr_datafeed_analog.unit values */
+enum {
+ SR_UNIT_VOLTAGE,
+ SR_UNIT_CURRENT,
};
struct sr_datafeed_packet {
struct sr_datafeed_header {
int feed_version;
struct timeval starttime;
+};
+
+struct sr_datafeed_meta_logic {
+ int num_probes;
uint64_t samplerate;
- int num_logic_probes;
};
struct sr_datafeed_logic {
void *data;
};
+struct sr_datafeed_meta_analog {
+ int num_probes;
+};
+
+struct sr_datafeed_analog {
+ int num_samples;
+ int unit;
+ float *data;
+};
+
struct sr_input {
struct sr_input_format *format;
char *param;
char *description;
int df_type;
int (*init) (struct sr_output *o);
- int (*data) (struct sr_output *o, const char *data_in,
- uint64_t length_in, char **data_out, uint64_t *length_out);
- int (*event) (struct sr_output *o, int event_type, char **data_out,
+ int (*data) (struct sr_output *o, const uint8_t *data_in,
+ uint64_t length_in, uint8_t **data_out,
+ uint64_t *length_out);
+ int (*event) (struct sr_output *o, int event_type, uint8_t **data_out,
uint64_t *length_out);
};
/** The device can act as logic analyzer. */
SR_HWCAP_LOGIC_ANALYZER,
- /* TODO: SR_HWCAP_SCOPE, SW_HWCAP_PATTERN_GENERATOR, etc.? */
+ /** The device can act as an oscilloscope. */
+ SR_HWCAP_OSCILLOSCOPE,
/*--- Device types --------------------------------------------------*/
/** The device supports Run Length Encoding. */
SR_HWCAP_RLE,
+ /** The device supports setting trigger slope. */
+ SR_HWCAP_TRIGGER_SLOPE,
+
+ /** Trigger source. */
+ SR_HWCAP_TRIGGER_SOURCE,
+
+ /** Horizontal trigger position */
+ SR_HWCAP_HORIZ_TRIGGERPOS,
+
+ /** Buffer size. */
+ SR_HWCAP_BUFFERSIZE,
+
+ /** Time base. */
+ SR_HWCAP_TIMEBASE,
+
+ /** Filter. */
+ SR_HWCAP_FILTER,
+
+ /** Volts/div. */
+ SR_HWCAP_VDIV,
+
+ /** Coupling. */
+ SR_HWCAP_COUPLING,
+
/*--- Special stuff -------------------------------------------------*/
/* TODO: Better description. */
*/
SR_HWCAP_LIMIT_SAMPLES,
+ /**
+ * The device supports setting a frame limit, i.e. how many
+ * frames should be acquired.
+ */
+ SR_HWCAP_LIMIT_FRAMES,
+
/**
* The device supports continuous sampling, i.e. neither a time limit
* nor a sample number limit has to be supplied, it will just acquire
*/
SR_HWCAP_CONTINUOUS,
- /* TODO: SR_HWCAP_JUST_SAMPLE or similar. */
};
struct sr_hwcap_option {
SR_DI_PROBE_NAMES,
/* Samplerates supported by this device, (struct sr_samplerates) */
SR_DI_SAMPLERATES,
- /* Types of trigger supported, out of "01crf" (char *) */
+ /* Types of logic trigger supported, out of "01crf" (char *) */
SR_DI_TRIGGER_TYPES,
/* The currently set samplerate in Hz (uint64_t) */
SR_DI_CUR_SAMPLERATE,
/* Supported patterns (in pattern generator mode) */
SR_DI_PATTERNS,
+ /* Supported buffer sizes */
+ SR_DI_BUFFERSIZES,
+ /* Supported time bases */
+ SR_DI_TIMEBASES,
+ /* Supported trigger sources */
+ SR_DI_TRIGGER_SOURCES,
+ /* Supported filter targets */
+ SR_DI_FILTERS,
+ /* Valid volts/div values */
+ SR_DI_VDIVS,
+ /* Coupling options */
+ SR_DI_COUPLING,
};
/*
uint64_t low;
uint64_t high;
uint64_t step;
- uint64_t *list;
+ const uint64_t *list;
};
struct sr_dev_driver {
/* Device-specific */
int (*dev_open) (int dev_index);
int (*dev_close) (int dev_index);
- void *(*dev_info_get) (int dev_index, int dev_info_id);
+ const void *(*dev_info_get) (int dev_index, int dev_info_id);
int (*dev_status_get) (int dev_index);
- int *(*hwcap_get_all) (void);
- int (*dev_config_set) (int dev_index, int hwcap, void *value);
+ const int *(*hwcap_get_all) (void);
+ int (*dev_config_set) (int dev_index, int hwcap, const void *value);
int (*dev_acquisition_start) (int dev_index, void *session_dev_id);
int (*dev_acquisition_stop) (int dev_index, void *session_dev_id);
};
projects / libsigrok.git / blobdiff