/* * This file is part of the libsigrok project. * * Copyright (C) 2013 Bert Vermeulen * * 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 . */ #ifndef LIBSIGROK_PROTO_H #define LIBSIGROK_PROTO_H /** * @file * * Header file containing API function prototypes. */ /*--- backend.c -------------------------------------------------------------*/ SR_API int sr_init(struct sr_context **ctx); SR_API int sr_exit(struct sr_context *ctx); /*--- log.c -----------------------------------------------------------------*/ typedef int (*sr_log_callback_t)(void *cb_data, int loglevel, const char *format, va_list args); SR_API int sr_log_loglevel_set(int loglevel); SR_API int sr_log_loglevel_get(void); SR_API int sr_log_callback_set(sr_log_callback_t cb, void *cb_data); SR_API int sr_log_callback_set_default(void); SR_API int sr_log_logdomain_set(const char *logdomain); SR_API char *sr_log_logdomain_get(void); /*--- device.c --------------------------------------------------------------*/ SR_API int sr_dev_channel_name_set(const struct sr_dev_inst *sdi, int channelnum, const char *name); SR_API int sr_dev_channel_enable(const struct sr_dev_inst *sdi, int channelnum, gboolean state); SR_API int sr_dev_trigger_set(const struct sr_dev_inst *sdi, int channelnum, const char *trigger); SR_API gboolean sr_dev_has_option(const struct sr_dev_inst *sdi, int key); SR_API GSList *sr_dev_list(const struct sr_dev_driver *driver); SR_API int sr_dev_clear(const struct sr_dev_driver *driver); SR_API int sr_dev_open(struct sr_dev_inst *sdi); SR_API int sr_dev_close(struct sr_dev_inst *sdi); /*--- filter.c --------------------------------------------------------------*/ SR_API int sr_filter_channels(unsigned int in_unitsize, unsigned int out_unitsize, const GArray *channel_array, const uint8_t *data_in, uint64_t length_in, uint8_t **data_out, uint64_t *length_out); /*--- hwdriver.c ------------------------------------------------------------*/ SR_API struct sr_dev_driver **sr_driver_list(void); SR_API int sr_driver_init(struct sr_context *ctx, struct sr_dev_driver *driver); SR_API GSList *sr_driver_scan(struct sr_dev_driver *driver, GSList *options); SR_API int sr_config_get(const struct sr_dev_driver *driver, const struct sr_dev_inst *sdi, const struct sr_channel_group *cg, int key, GVariant **data); SR_API int sr_config_set(const struct sr_dev_inst *sdi, const struct sr_channel_group *cg, int key, GVariant *data); SR_API int sr_config_commit(const struct sr_dev_inst *sdi); SR_API int sr_config_list(const struct sr_dev_driver *driver, const struct sr_dev_inst *sdi, const struct sr_channel_group *cg, int key, GVariant **data); SR_API const struct sr_config_info *sr_config_info_get(int key); SR_API const struct sr_config_info *sr_config_info_name_get(const char *optname); /*--- session.c -------------------------------------------------------------*/ typedef void (*sr_datafeed_callback_t)(const struct sr_dev_inst *sdi, const struct sr_datafeed_packet *packet, void *cb_data); /* Session setup */ SR_API int sr_session_load(const char *filename); SR_API struct sr_session *sr_session_new(void); SR_API int sr_session_destroy(void); SR_API int sr_session_dev_remove_all(void); SR_API int sr_session_dev_add(const struct sr_dev_inst *sdi); SR_API int sr_session_dev_list(GSList **devlist); /* Datafeed setup */ SR_API int sr_session_datafeed_callback_remove_all(void); SR_API int sr_session_datafeed_callback_add(sr_datafeed_callback_t cb, void *cb_data); /* Session control */ SR_API int sr_session_start(void); SR_API int sr_session_run(void); SR_API int sr_session_stop(void); SR_API int sr_session_save(const char *filename, const struct sr_dev_inst *sdi, unsigned char *buf, int unitsize, int units); SR_API int sr_session_save_init(const char *filename, uint64_t samplerate, char **channels); SR_API int sr_session_append(const char *filename, unsigned char *buf, int unitsize, int units); SR_API int sr_session_source_add(int fd, int events, int timeout, sr_receive_data_callback_t cb, void *cb_data); SR_API int sr_session_source_add_pollfd(GPollFD *pollfd, int timeout, sr_receive_data_callback_t cb, void *cb_data); SR_API int sr_session_source_add_channel(GIOChannel *channel, int events, int timeout, sr_receive_data_callback_t cb, void *cb_data); SR_API int sr_session_source_remove(int fd); SR_API int sr_session_source_remove_pollfd(GPollFD *pollfd); SR_API int sr_session_source_remove_channel(GIOChannel *channel); /*--- input/input.c ---------------------------------------------------------*/ SR_API struct sr_input_format **sr_input_list(void); /*--- output/output.c -------------------------------------------------------*/ SR_API struct sr_output_format **sr_output_list(void); /*--- strutil.c -------------------------------------------------------------*/ SR_API char *sr_si_string_u64(uint64_t x, const char *unit); SR_API char *sr_samplerate_string(uint64_t samplerate); SR_API char *sr_period_string(uint64_t frequency); SR_API char *sr_voltage_string(uint64_t v_p, uint64_t v_q); SR_API char **sr_parse_triggerstring(const struct sr_dev_inst *sdi, const char *triggerstring); SR_API int sr_parse_sizestring(const char *sizestring, uint64_t *size); SR_API uint64_t sr_parse_timestring(const char *timestring); SR_API gboolean sr_parse_boolstring(const char *boolstring); SR_API int sr_parse_period(const char *periodstr, uint64_t *p, uint64_t *q); SR_API int sr_parse_voltage(const char *voltstr, uint64_t *p, uint64_t *q); /*--- version.c -------------------------------------------------------------*/ SR_API int sr_package_version_major_get(void); SR_API int sr_package_version_minor_get(void); SR_API int sr_package_version_micro_get(void); SR_API const char *sr_package_version_string_get(void); SR_API int sr_lib_version_current_get(void); SR_API int sr_lib_version_revision_get(void); SR_API int sr_lib_version_age_get(void); SR_API const char *sr_lib_version_string_get(void); /*--- error.c ---------------------------------------------------------------*/ SR_API const char *sr_strerror(int error_code); SR_API const char *sr_strerror_name(int error_code); #endif