* or reused for different #defines later. You can only add new #defines and
* return codes, but never remove or redefine existing ones.
*/
-#define SIGROK_OK 0 /* No error */
-#define SIGROK_ERR -1 /* Generic/unspecified error */
-#define SIGROK_ERR_MALLOC -2 /* Malloc/calloc/realloc error */
-#define SIGROK_ERR_SAMPLERATE -3 /* Incorrect samplerate */
+#define SIGROK_OK 0 /* No error */
+#define SIGROK_ERR -1 /* Generic/unspecified error */
+#define SIGROK_ERR_MALLOC -2 /* Malloc/calloc/realloc error */
+#define SIGROK_ERR_SAMPLERATE -3 /* Incorrect samplerate */
+
+/* limited by uint64_t */
+#define MAX_NUM_PROBES 64
+#define MAX_PROBENAME_LEN 32
/* Handy little macros */
#define KHZ(n) ((n) * 1000)
#define MHZ(n) ((n) * 1000000)
#define GHZ(n) ((n) * 1000000000)
+#define HZ_TO_NS(n) (1000000000 / (n))
+
#ifndef ARRAY_SIZE
#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
#endif
-/* Data types, used by hardware plugins for set_configuration() */
+#ifndef ARRAY_AND_SIZE
+#define ARRAY_AND_SIZE(a) (a), ARRAY_SIZE(a)
+#endif
+
+typedef int (*receive_data_callback) (int fd, int revents, void *user_data);
+
+/* Data types used by hardware plugins for set_configuration() */
enum {
T_UINT64,
T_CHAR,
int stackindex;
};
-/*
- * Datafeed
- */
-
/* datafeed_packet.type values */
enum {
DF_HEADER,
DF_END,
DF_TRIGGER,
- DF_LOGIC8,
- DF_LOGIC16,
- DF_LOGIC24,
- DF_LOGIC32,
- DF_LOGIC48,
- DF_LOGIC64,
+ DF_LOGIC,
+ DF_ANALOG,
+ DF_PD,
};
struct datafeed_packet {
uint16_t type;
- uint16_t length;
+ uint64_t length;
+ uint16_t unitsize;
void *payload;
};
struct timeval starttime;
uint64_t samplerate;
int protocol_id;
- int num_probes;
+ int num_analog_probes;
+ int num_logic_probes;
};
-/*
- * Input
- */
struct input {
struct input_format *format;
- void *param;
- void *internal;
+ char *param;
+ struct device *vdevice;
};
struct input_format {
char *extension;
char *description;
- int (*format_match) (char *filename);
- int (*in_loadfile) (char *filename);
+ int (*format_match) (const char *filename);
+ int (*init) (struct input *in);
+ int (*loadfile) (struct input *in, const char *filename);
};
-struct input_format **input_list(void);
-
-
-/*
- * Output
- */
struct output {
struct output_format *format;
struct device *device;
struct output_format {
char *extension;
char *description;
+ int df_type;
int (*init) (struct output *o);
int (*data) (struct output *o, char *data_in, uint64_t length_in,
char **data_out, uint64_t *length_out);
uint64_t *length_out);
};
-struct output_format **output_list(void);
-
-
-int filter_probes(int in_unitsize, int out_unitsize, int *probelist,
- char *data_in, uint64_t length_in, char **data_out,
- uint64_t *length_out);
-
-char *sigrok_samplerate_string(uint64_t samplerate);
-
-/*--- analyzer.c ------------------------------------------------------------*/
-
struct analyzer {
char *name;
char *filename;
*/
};
-/*--- backend.c -------------------------------------------------------------*/
-
-int sigrok_init(void);
-void sigrok_cleanup(void);
-
-/*--- datastore.c -----------------------------------------------------------*/
-
/* Size of a chunk in units */
#define DATASTORE_CHUNKSIZE 512000
GSList *chunklist;
};
-struct datastore *datastore_new(int unitsize);
-int datastore_destroy(struct datastore *ds);
-void datastore_put(struct datastore *ds, void *data, unsigned int length,
- int in_unitsize, int *probelist);
-
-/*--- debug.c ---------------------------------------------------------------*/
-
-void hexdump(unsigned char *address, int length);
-
-/*--- device.c --------------------------------------------------------------*/
-
/*
* This represents a generic device connected to the system.
* For device-specific information, ask the plugin. The plugin_index refers
struct datastore *datastore;
};
+enum {
+ PROBE_TYPE_LOGIC,
+ PROBE_TYPE_ANALOG,
+};
+
struct probe {
int index;
+ int type;
gboolean enabled;
char *name;
char *trigger;
extern GSList *devices;
-void device_scan(void);
-void device_close_all(void);
-GSList *device_list(void);
-struct device *device_new(struct device_plugin *plugin, int plugin_index, int num_probes);
-void device_clear(struct device *device);
-void device_destroy(struct device *dev);
-
-void device_probe_clear(struct device *device, int probenum);
-void device_probe_add(struct device *device, char *name);
-struct probe *probe_find(struct device *device, int probenum);
-void device_probe_name(struct device *device, int probenum, char *name);
-
-void device_trigger_clear(struct device *device);
-void device_trigger_set(struct device *device, int probenum, char *trigger);
-
-/*--- hwplugin.c ------------------------------------------------------------*/
-
/* Hardware plugin capabilities */
enum {
- HWCAP_DUMMY, /* Used to terminate lists */
+ HWCAP_DUMMY, /* Used to terminate lists */
+ /* device classes */
HWCAP_LOGIC_ANALYZER,
- HWCAP_SAMPLERATE, /* Change samplerate */
- HWCAP_PROBECONFIG, /* Configure probe mask */
- HWCAP_CAPTURE_RATIO, /* Set pre-trigger / post-trigger ratio */
- HWCAP_LIMIT_MSEC, /* Set a time limit for sample acquisition */
- HWCAP_LIMIT_SAMPLES, /* Set a limit on number of samples */
+
+ /* device options */
+ HWCAP_SAMPLERATE, /* Change samplerate */
+ HWCAP_PROBECONFIG, /* Configure probe mask */
+ HWCAP_CAPTURE_RATIO, /* Set pre/post-trigger capture ratio */
+ HWCAP_PATTERN_MODE, /* Pattern generator mode */
+
+ /* acquisition modes */
+ HWCAP_LIMIT_MSEC, /* Set a time limit for sample acquisition */
+ HWCAP_LIMIT_SAMPLES, /* Set a limit on number of samples */
+ HWCAP_CONTINUOUS,
};
struct hwcap_option {
char *vendor;
char *model;
char *version;
+ void *priv;
union {
struct usb_device_instance *usb;
struct serial_device_instance *serial;
DI_TRIGGER_TYPES,
/* The currently set samplerate in Hz (uint64_t) */
DI_CUR_SAMPLERATE,
+ /* Supported pattern generator modes */
+ DI_PATTERNMODES,
};
/*
GSource *timeout_source;
};
-typedef int (*receive_data_callback) (int fd, int revents, void *user_data);
-
-int load_hwplugins(void);
-GSList *list_hwplugins(void);
-
-/* Generic device instances */
-struct sigrok_device_instance *sigrok_device_instance_new(int index,
- int status, char *vendor, char *model, char *version);
-struct sigrok_device_instance *get_sigrok_device_instance(
- GSList *device_instances, int device_index);
-void sigrok_device_instance_free(struct sigrok_device_instance *sdi);
-
-/* USB-specific instances */
-struct usb_device_instance *usb_device_instance_new(uint8_t bus,
- uint8_t address, struct libusb_device_handle *hdl);
-void usb_device_instance_free(struct usb_device_instance *usb);
-
-/* Serial-specific instances */
-struct serial_device_instance *serial_device_instance_new(char *port, int fd);
-void serial_device_instance_free(struct serial_device_instance *serial);
-
-int find_hwcap(int *capabilities, int hwcap);
-struct hwcap_option *find_hwcap_option(int hwcap);
-void source_remove(int fd);
-void source_add(int fd, int events, int timeout, receive_data_callback rcv_cb,
- void *user_data);
-
-/*--- session.c -------------------------------------------------------------*/
-
-typedef void (*source_callback_remove) (int fd);
-typedef void (*source_callback_add) (int fd, int events, int timeout,
- receive_data_callback callback, void *user_data);
-typedef void (*datafeed_callback) (struct device *device,
- struct datafeed_packet *packet);
-
struct session {
/* List of struct device* */
GSList *devices;
GTimeVal starttime;
};
-/* Session setup */
-struct session *session_load(const char *filename);
-struct session *session_new(void);
-void session_destroy(void);
-void session_device_clear(void);
-int session_device_add(struct device *device);
-
-/* Protocol analyzers setup */
-void session_pa_clear(void);
-void session_pa_add(struct analyzer *pa);
-
-/* Datafeed setup */
-void session_datafeed_callback_clear(void);
-void session_datafeed_callback_add(datafeed_callback callback);
-
-/* Session control */
-int session_start(void);
-void session_stop(void);
-void session_bus(struct device *device, struct datafeed_packet *packet);
-void make_metadata(char *filename);
-int session_save(char *filename);
-
-/*--- hwcommon.c ------------------------------------------------------------*/
-
-int ezusb_reset(struct libusb_device_handle *hdl, int set_clear);
-int ezusb_install_firmware(libusb_device_handle *hdl, char *filename);
-int ezusb_upload_firmware(libusb_device *dev, int configuration,
- const char *filename);
-
-GSList *list_serial_ports(void);
-int serial_open(const char *pathname, int flags);
-int serial_close(int fd);
-void *serial_backup_params(int fd);
-void serial_restore_params(int fd, void *backup);
-int serial_set_params(int fd, int speed, int bits, int parity, int stopbits,
- int flowcontrol);
+#include "sigrok-proto.h"
#endif