X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=sigrok.h;h=5e6f2314c86874538feb79cd64c0c87016bc99dd;hb=1437e8934bd01167f2126616c7e8b44ca342cd27;hp=a8703a38a2f23919cc789cb4f8dcacab2b98f3c1;hpb=34e4813f2e8b75981ed92d625c5fd55146a35e66;p=libsigrok.git diff --git a/sigrok.h b/sigrok.h index a8703a38..5e6f2314 100644 --- a/sigrok.h +++ b/sigrok.h @@ -49,6 +49,11 @@ #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) @@ -58,6 +63,10 @@ #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) #endif +#ifndef ARRAY_AND_SIZE +#define ARRAY_AND_SIZE(a) (a), ARRAY_SIZE(a) +#endif + /* Data types, used by hardware plugins for set_configuration() */ enum { T_UINT64, @@ -84,17 +93,15 @@ 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; }; @@ -118,8 +125,8 @@ struct input { struct input_format { char *extension; char *description; - int (*format_match) (char *filename); - int (*in_loadfile) (char *filename); + int (*format_match) (const char *filename); + int (*in_loadfile) (const char *filename); }; struct input_format **input_list(void); @@ -138,6 +145,7 @@ struct output { 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); @@ -153,6 +161,7 @@ int filter_probes(int in_unitsize, int out_unitsize, int *probelist, uint64_t *length_out); char *sigrok_samplerate_string(uint64_t samplerate); +char *sigrok_period_string(uint64_t frequency); /*--- analyzer.c ------------------------------------------------------------*/ @@ -178,12 +187,12 @@ void sigrok_cleanup(void); struct datastore { /* Size in bytes of the number of units stored in this datastore */ int ds_unitsize; - unsigned int num_units; + unsigned int num_units; /* TODO: uint64_t */ GSList *chunklist; }; -struct datastore *datastore_new(int unitsize); -void datastore_destroy(struct datastore *ds); +int datastore_new(int unitsize, struct datastore **ds); +int datastore_destroy(struct datastore *ds); void datastore_put(struct datastore *ds, void *data, unsigned int length, int in_unitsize, int *probelist); @@ -222,7 +231,7 @@ 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); +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); @@ -242,7 +251,7 @@ enum { HWCAP_LOGIC_ANALYZER, HWCAP_SAMPLERATE, /* Change samplerate */ HWCAP_PROBECONFIG, /* Configure probe mask */ - HWCAP_CAPTURE_RATIO, /* Set pre-trigger / post-trigger ratio */ + HWCAP_CAPTURE_RATIO, /* Set pre/post-trigger capture ratio */ HWCAP_LIMIT_MSEC, /* Set a time limit for sample acquisition */ HWCAP_LIMIT_SAMPLES, /* Set a limit on number of samples */ }; @@ -261,6 +270,7 @@ struct sigrok_device_instance { char *vendor; char *model; char *version; + void *priv; union { struct usb_device_instance *usb; struct serial_device_instance *serial; @@ -358,7 +368,7 @@ 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); + int status, const char *vendor, const char *model, const 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); @@ -369,7 +379,8 @@ struct usb_device_instance *usb_device_instance_new(uint8_t bus, 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); +struct serial_device_instance *serial_device_instance_new( + const char *port, int fd); void serial_device_instance_free(struct serial_device_instance *serial); int find_hwcap(int *capabilities, int hwcap); @@ -428,9 +439,19 @@ int ezusb_upload_firmware(libusb_device *dev, int configuration, GSList *list_serial_ports(void); int serial_open(const char *pathname, int flags); int serial_close(int fd); +int serial_flush(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); +/* libsigrok/hardware/common/misc.c */ +/* TODO: Should not be public. */ +int opendev2(int device_index, struct sigrok_device_instance **sdi, + libusb_device *dev, struct libusb_device_descriptor *des, + int *skip, uint16_t vid, uint16_t pid, int interface); +int opendev3(struct sigrok_device_instance **sdi, libusb_device *dev, + struct libusb_device_descriptor *des, + uint16_t vid, uint16_t pid, int interface); + #endif