libsigrok/sigrok-proto.h

131 lines
4.7 KiB
C

/*
* This file is part of the sigrok project.
*
* Copyright (C) 2011 Bert Vermeulen <bert@biot.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef SIGROK_SIGROK_PROTO_H
#define SIGROK_SIGROK_PROTO_H
/*--- backend.c -------------------------------------------------------------*/
int sigrok_init(void);
void sigrok_cleanup(void);
/*--- datastore.c -----------------------------------------------------------*/
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);
/*--- device.c --------------------------------------------------------------*/
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);
/*--- filter.c --------------------------------------------------------------*/
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);
/*--- hwplugin.c ------------------------------------------------------------*/
int load_hwplugins(void);
GSList *list_hwplugins(void);
/* Generic device instances */
struct sigrok_device_instance *sigrok_device_instance_new(int index,
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);
/* 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(
const 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);
/* 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);
/*--- input/input.c ---------------------------------------------------------*/
struct input_format **input_list(void);
/*--- output/output.c -------------------------------------------------------*/
struct output_format **output_list(void);
/*--- output/common.c -------------------------------------------------------*/
char *sigrok_samplerate_string(uint64_t samplerate);
char *sigrok_period_string(uint64_t frequency);
#endif