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1 | /* | |
2 | * This file is part of the libsigrok project. | |
3 | * | |
4 | * Copyright (C) 2013 Bert Vermeulen <bert@biot.com> | |
5 | * | |
6 | * This program is free software: you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation, either version 3 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
20 | #ifndef LIBSIGROK_PROTO_H | |
21 | #define LIBSIGROK_PROTO_H | |
22 | ||
23 | /** | |
24 | * @file | |
25 | * | |
26 | * Header file containing API function prototypes. | |
27 | */ | |
28 | ||
29 | /*--- backend.c -------------------------------------------------------------*/ | |
30 | ||
31 | SR_API int sr_init(struct sr_context **ctx); | |
32 | SR_API int sr_exit(struct sr_context *ctx); | |
33 | ||
34 | /*--- log.c -----------------------------------------------------------------*/ | |
35 | ||
36 | typedef int (*sr_log_callback)(void *cb_data, int loglevel, | |
37 | const char *format, va_list args); | |
38 | ||
39 | SR_API int sr_log_loglevel_set(int loglevel); | |
40 | SR_API int sr_log_loglevel_get(void); | |
41 | SR_API int sr_log_callback_set(sr_log_callback cb, void *cb_data); | |
42 | SR_API int sr_log_callback_set_default(void); | |
43 | SR_API int sr_log_logdomain_set(const char *logdomain); | |
44 | SR_API char *sr_log_logdomain_get(void); | |
45 | ||
46 | /*--- device.c --------------------------------------------------------------*/ | |
47 | ||
48 | SR_API int sr_dev_channel_name_set(const struct sr_dev_inst *sdi, | |
49 | int channelnum, const char *name); | |
50 | SR_API int sr_dev_channel_enable(const struct sr_dev_inst *sdi, int channelnum, | |
51 | gboolean state); | |
52 | SR_API gboolean sr_dev_has_option(const struct sr_dev_inst *sdi, int key); | |
53 | SR_API GSList *sr_dev_list(const struct sr_dev_driver *driver); | |
54 | SR_API int sr_dev_clear(const struct sr_dev_driver *driver); | |
55 | SR_API int sr_dev_open(struct sr_dev_inst *sdi); | |
56 | SR_API int sr_dev_close(struct sr_dev_inst *sdi); | |
57 | ||
58 | /*--- hwdriver.c ------------------------------------------------------------*/ | |
59 | ||
60 | SR_API struct sr_dev_driver **sr_driver_list(void); | |
61 | SR_API int sr_driver_init(struct sr_context *ctx, | |
62 | struct sr_dev_driver *driver); | |
63 | SR_API GSList *sr_driver_scan(struct sr_dev_driver *driver, GSList *options); | |
64 | SR_API int sr_config_get(const struct sr_dev_driver *driver, | |
65 | const struct sr_dev_inst *sdi, | |
66 | const struct sr_channel_group *cg, | |
67 | int key, GVariant **data); | |
68 | SR_API int sr_config_set(const struct sr_dev_inst *sdi, | |
69 | const struct sr_channel_group *cg, | |
70 | int key, GVariant *data); | |
71 | SR_API int sr_config_commit(const struct sr_dev_inst *sdi); | |
72 | SR_API int sr_config_list(const struct sr_dev_driver *driver, | |
73 | const struct sr_dev_inst *sdi, | |
74 | const struct sr_channel_group *cg, | |
75 | int key, GVariant **data); | |
76 | SR_API const struct sr_config_info *sr_config_info_get(int key); | |
77 | SR_API const struct sr_config_info *sr_config_info_name_get(const char *optname); | |
78 | ||
79 | /*--- session.c -------------------------------------------------------------*/ | |
80 | ||
81 | typedef void (*sr_datafeed_callback)(const struct sr_dev_inst *sdi, | |
82 | const struct sr_datafeed_packet *packet, void *cb_data); | |
83 | SR_API struct sr_trigger *sr_session_trigger_get(struct sr_session *session); | |
84 | ||
85 | /* Session setup */ | |
86 | SR_API int sr_session_load(const char *filename, struct sr_session **session); | |
87 | SR_API int sr_session_new(struct sr_session **session); | |
88 | SR_API int sr_session_destroy(struct sr_session *session); | |
89 | SR_API int sr_session_dev_remove_all(struct sr_session *session); | |
90 | SR_API int sr_session_dev_add(struct sr_session *session, | |
91 | struct sr_dev_inst *sdi); | |
92 | SR_API int sr_session_dev_list(struct sr_session *session, GSList **devlist); | |
93 | SR_API int sr_session_trigger_set(struct sr_session *session, struct sr_trigger *trig); | |
94 | ||
95 | /* Datafeed setup */ | |
96 | SR_API int sr_session_datafeed_callback_remove_all(struct sr_session *session); | |
97 | SR_API int sr_session_datafeed_callback_add(struct sr_session *session, | |
98 | sr_datafeed_callback cb, void *cb_data); | |
99 | ||
100 | /* Session control */ | |
101 | SR_API int sr_session_start(struct sr_session *session); | |
102 | SR_API int sr_session_run(struct sr_session *session); | |
103 | SR_API int sr_session_stop(struct sr_session *session); | |
104 | SR_API int sr_session_save(struct sr_session *session, const char *filename, | |
105 | const struct sr_dev_inst *sdi, unsigned char *buf, int unitsize, | |
106 | int units); | |
107 | SR_API int sr_session_save_init(struct sr_session *session, | |
108 | const char *filename, uint64_t samplerate, char **channels); | |
109 | SR_API int sr_session_append(struct sr_session *session, | |
110 | const char *filename, unsigned char *buf, int unitsize, int units); | |
111 | SR_API int sr_session_source_add(struct sr_session *session, int fd, | |
112 | int events, int timeout, sr_receive_data_callback cb, void *cb_data); | |
113 | SR_API int sr_session_source_add_pollfd(struct sr_session *session, | |
114 | GPollFD *pollfd, int timeout, sr_receive_data_callback cb, | |
115 | void *cb_data); | |
116 | SR_API int sr_session_source_add_channel(struct sr_session *session, | |
117 | GIOChannel *channel, int events, int timeout, | |
118 | sr_receive_data_callback cb, void *cb_data); | |
119 | SR_API int sr_session_source_remove(struct sr_session *session, int fd); | |
120 | SR_API int sr_session_source_remove_pollfd(struct sr_session *session, | |
121 | GPollFD *pollfd); | |
122 | SR_API int sr_session_source_remove_channel(struct sr_session *session, | |
123 | GIOChannel *channel); | |
124 | ||
125 | /*--- input/input.c ---------------------------------------------------------*/ | |
126 | ||
127 | SR_API const struct sr_input_module **sr_input_list(void); | |
128 | SR_API const char *sr_input_id_get(const struct sr_input_module *in); | |
129 | SR_API const char *sr_input_name_get(const struct sr_input_module *in); | |
130 | SR_API const char *sr_input_description_get(const struct sr_input_module *in); | |
131 | SR_API const struct sr_input_module *sr_input_find(char *id); | |
132 | SR_API const struct sr_option **sr_input_options_get(const struct sr_input_module *in); | |
133 | SR_API void sr_input_options_free(const struct sr_option **options); | |
134 | SR_API struct sr_input *sr_input_new(const struct sr_input_module *imod, | |
135 | GHashTable *options); | |
136 | SR_API const struct sr_input *sr_input_scan_buffer(GString *buf); | |
137 | SR_API const struct sr_input *sr_input_scan_file(const char *filename); | |
138 | SR_API struct sr_dev_inst *sr_input_dev_inst_get(const struct sr_input *in); | |
139 | SR_API int sr_input_send(const struct sr_input *in, GString *buf); | |
140 | SR_API int sr_input_free(const struct sr_input *in); | |
141 | ||
142 | /*--- output/output.c -------------------------------------------------------*/ | |
143 | ||
144 | SR_API const struct sr_output_module **sr_output_list(void); | |
145 | SR_API const char *sr_output_id_get(const struct sr_output_module *o); | |
146 | SR_API const char *sr_output_name_get(const struct sr_output_module *o); | |
147 | SR_API const char *sr_output_description_get(const struct sr_output_module *o); | |
148 | SR_API const struct sr_output_module *sr_output_find(char *id); | |
149 | SR_API const struct sr_option **sr_output_options_get(const struct sr_output_module *o); | |
150 | SR_API void sr_output_options_free(const struct sr_option **opts); | |
151 | SR_API const struct sr_output *sr_output_new(const struct sr_output_module *o, | |
152 | GHashTable *params, const struct sr_dev_inst *sdi); | |
153 | SR_API int sr_output_send(const struct sr_output *o, | |
154 | const struct sr_datafeed_packet *packet, GString **out); | |
155 | SR_API int sr_output_free(const struct sr_output *o); | |
156 | ||
157 | /*--- trigger.c -------------------------------------------------------------*/ | |
158 | ||
159 | SR_API struct sr_trigger *sr_trigger_new(const char *name); | |
160 | SR_API void sr_trigger_free(struct sr_trigger *trig); | |
161 | SR_API struct sr_trigger_stage *sr_trigger_stage_add(struct sr_trigger *trig); | |
162 | SR_API int sr_trigger_match_add(struct sr_trigger_stage *stage, | |
163 | struct sr_channel *ch, int trigger_match, float value); | |
164 | ||
165 | /*--- strutil.c -------------------------------------------------------------*/ | |
166 | ||
167 | SR_API char *sr_si_string_u64(uint64_t x, const char *unit); | |
168 | SR_API char *sr_samplerate_string(uint64_t samplerate); | |
169 | SR_API char *sr_period_string(uint64_t frequency); | |
170 | SR_API char *sr_voltage_string(uint64_t v_p, uint64_t v_q); | |
171 | SR_API int sr_parse_sizestring(const char *sizestring, uint64_t *size); | |
172 | SR_API uint64_t sr_parse_timestring(const char *timestring); | |
173 | SR_API gboolean sr_parse_boolstring(const char *boolstring); | |
174 | SR_API int sr_parse_period(const char *periodstr, uint64_t *p, uint64_t *q); | |
175 | SR_API int sr_parse_voltage(const char *voltstr, uint64_t *p, uint64_t *q); | |
176 | ||
177 | /*--- version.c -------------------------------------------------------------*/ | |
178 | ||
179 | SR_API int sr_package_version_major_get(void); | |
180 | SR_API int sr_package_version_minor_get(void); | |
181 | SR_API int sr_package_version_micro_get(void); | |
182 | SR_API const char *sr_package_version_string_get(void); | |
183 | ||
184 | SR_API int sr_lib_version_current_get(void); | |
185 | SR_API int sr_lib_version_revision_get(void); | |
186 | SR_API int sr_lib_version_age_get(void); | |
187 | SR_API const char *sr_lib_version_string_get(void); | |
188 | ||
189 | /*--- error.c ---------------------------------------------------------------*/ | |
190 | ||
191 | SR_API const char *sr_strerror(int error_code); | |
192 | SR_API const char *sr_strerror_name(int error_code); | |
193 | ||
194 | #endif |