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Commit | Line | Data |
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1483577e UH |
1 | /* |
2 | * This file is part of the sigrok project. | |
3 | * | |
c73d2ea4 | 4 | * Copyright (C) 2010-2012 Bert Vermeulen <bert@biot.com> |
1483577e UH |
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 | ||
0f8522bf UH |
20 | #ifndef LIBSIGROK_SIGROK_INTERNAL_H |
21 | #define LIBSIGROK_SIGROK_INTERNAL_H | |
1483577e | 22 | |
b08024a8 | 23 | #include <stdarg.h> |
cc8a7d25 | 24 | #include <glib.h> |
1a081ca6 | 25 | #include "config.h" /* Needed for HAVE_LIBUSB_1_0 and others. */ |
69890f73 UH |
26 | #ifdef HAVE_LIBUSB_1_0 |
27 | #include <libusb.h> | |
28 | #endif | |
b08024a8 | 29 | |
393fb9cb UH |
30 | /** |
31 | * @file | |
32 | * | |
33 | * libsigrok private header file, only to be used internally. | |
34 | */ | |
35 | ||
4cea9eb2 UH |
36 | /*--- Macros ----------------------------------------------------------------*/ |
37 | ||
38 | #ifndef ARRAY_SIZE | |
39 | #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) | |
40 | #endif | |
41 | ||
42 | #ifndef ARRAY_AND_SIZE | |
43 | #define ARRAY_AND_SIZE(a) (a), ARRAY_SIZE(a) | |
44 | #endif | |
45 | ||
33df15f1 UH |
46 | /* Versions < 2.30.0 of glib don't have g_match_info_unref(). */ |
47 | #if !GLIB_CHECK_VERSION(2,30,0) | |
48 | #define g_match_info_unref g_match_info_free | |
49 | #endif | |
50 | ||
f5a443f2 | 51 | /* Size of a datastore chunk in units */ |
8ff6afc9 | 52 | #define DATASTORE_CHUNKSIZE (512 * 1024) |
f5a443f2 | 53 | |
b8072700 | 54 | struct sr_context { |
785b9ff2 PS |
55 | #ifdef HAVE_LIBUSB_1_0 |
56 | libusb_context *libusb_ctx; | |
57 | #endif | |
b8072700 PS |
58 | }; |
59 | ||
69890f73 | 60 | #ifdef HAVE_LIBUSB_1_0 |
d68e2d1a | 61 | struct sr_usb_dev_inst { |
69890f73 UH |
62 | uint8_t bus; |
63 | uint8_t address; | |
64 | struct libusb_device_handle *devhdl; | |
65 | }; | |
66 | #endif | |
67 | ||
f8c1fcda BV |
68 | #define SERIAL_PARITY_NONE 0 |
69 | #define SERIAL_PARITY_EVEN 1 | |
70 | #define SERIAL_PARITY_ODD 2 | |
d68e2d1a | 71 | struct sr_serial_dev_inst { |
69890f73 | 72 | char *port; |
299bdb24 | 73 | char *serialcomm; |
69890f73 UH |
74 | int fd; |
75 | }; | |
76 | ||
026c822d UH |
77 | /* Private driver context. */ |
78 | struct drv_context { | |
1ebe4b4e | 79 | struct sr_context *sr_ctx; |
026c822d UH |
80 | GSList *instances; |
81 | }; | |
82 | ||
48a486cd BV |
83 | /*--- log.c -----------------------------------------------------------------*/ |
84 | ||
85 | SR_PRIV int sr_log(int loglevel, const char *format, ...); | |
86 | SR_PRIV int sr_spew(const char *format, ...); | |
87 | SR_PRIV int sr_dbg(const char *format, ...); | |
88 | SR_PRIV int sr_info(const char *format, ...); | |
89 | SR_PRIV int sr_warn(const char *format, ...); | |
90 | SR_PRIV int sr_err(const char *format, ...); | |
91 | ||
92 | /*--- device.c --------------------------------------------------------------*/ | |
93 | ||
94 | SR_PRIV struct sr_probe *sr_probe_new(int index, int type, | |
95 | gboolean enabled, const char *name); | |
96 | ||
97 | /* Generic device instances */ | |
98 | SR_PRIV struct sr_dev_inst *sr_dev_inst_new(int index, int status, | |
99 | const char *vendor, const char *model, const char *version); | |
100 | SR_PRIV void sr_dev_inst_free(struct sr_dev_inst *sdi); | |
48a486cd | 101 | |
545f9786 | 102 | #ifdef HAVE_LIBUSB_1_0 |
69890f73 | 103 | /* USB-specific instances */ |
d68e2d1a | 104 | SR_PRIV struct sr_usb_dev_inst *sr_usb_dev_inst_new(uint8_t bus, |
69890f73 | 105 | uint8_t address, struct libusb_device_handle *hdl); |
91162629 | 106 | SR_PRIV GSList *sr_usb_find_usbtmc(libusb_context *usb_ctx); |
d68e2d1a | 107 | SR_PRIV void sr_usb_dev_inst_free(struct sr_usb_dev_inst *usb); |
69890f73 UH |
108 | #endif |
109 | ||
110 | /* Serial-specific instances */ | |
299bdb24 BV |
111 | SR_PRIV struct sr_serial_dev_inst *sr_serial_dev_inst_new(const char *port, |
112 | const char *serialcomm); | |
d68e2d1a | 113 | SR_PRIV void sr_serial_dev_inst_free(struct sr_serial_dev_inst *serial); |
69890f73 | 114 | |
b08024a8 | 115 | |
c09f0b57 | 116 | /*--- hwdriver.c ------------------------------------------------------------*/ |
996b0c72 | 117 | |
93a04e3b | 118 | SR_PRIV void sr_hw_cleanup_all(void); |
48a486cd BV |
119 | SR_PRIV int sr_source_remove(int fd); |
120 | SR_PRIV int sr_source_add(int fd, int events, int timeout, | |
121 | sr_receive_data_callback_t cb, void *cb_data); | |
996b0c72 | 122 | |
a1645fcd BV |
123 | /*--- session.c -------------------------------------------------------------*/ |
124 | ||
de4d3f99 | 125 | SR_PRIV int sr_session_send(const struct sr_dev_inst *sdi, |
bf53457d | 126 | const struct sr_datafeed_packet *packet); |
a1645fcd | 127 | |
058b7035 UH |
128 | /*--- hardware/common/serial.c ----------------------------------------------*/ |
129 | ||
a54dd31e UH |
130 | enum { |
131 | SERIAL_RDWR = 1, | |
132 | SERIAL_RDONLY = 2, | |
133 | SERIAL_NONBLOCK = 4, | |
134 | }; | |
135 | ||
766456be UH |
136 | typedef gboolean (*packet_valid_t)(const uint8_t *buf); |
137 | ||
299bdb24 BV |
138 | SR_PRIV int serial_open(struct sr_serial_dev_inst *serial, int flags); |
139 | SR_PRIV int serial_close(struct sr_serial_dev_inst *serial); | |
140 | SR_PRIV int serial_flush(struct sr_serial_dev_inst *serial); | |
141 | SR_PRIV int serial_write(struct sr_serial_dev_inst *serial, | |
142 | const void *buf, size_t count); | |
143 | SR_PRIV int serial_read(struct sr_serial_dev_inst *serial, void *buf, | |
144 | size_t count); | |
145 | SR_PRIV int serial_set_params(struct sr_serial_dev_inst *serial, int baudrate, | |
71caaad4 | 146 | int bits, int parity, int stopbits, int flowcontrol, int rts, int dtr); |
299bdb24 BV |
147 | SR_PRIV int serial_set_paramstr(struct sr_serial_dev_inst *serial, |
148 | const char *paramstr); | |
149 | SR_PRIV int serial_readline(struct sr_serial_dev_inst *serial, char **buf, | |
150 | int *buflen, gint64 timeout_ms); | |
766456be UH |
151 | SR_PRIV int serial_stream_detect(struct sr_serial_dev_inst *serial, |
152 | uint8_t *buf, size_t *buflen, | |
153 | size_t packet_size, packet_valid_t is_valid, | |
154 | uint64_t timeout_ms, int baudrate); | |
1483577e | 155 | |
058b7035 UH |
156 | /*--- hardware/common/ezusb.c -----------------------------------------------*/ |
157 | ||
22b02383 | 158 | #ifdef HAVE_LIBUSB_1_0 |
1a081ca6 UH |
159 | SR_PRIV int ezusb_reset(struct libusb_device_handle *hdl, int set_clear); |
160 | SR_PRIV int ezusb_install_firmware(libusb_device_handle *hdl, | |
161 | const char *filename); | |
162 | SR_PRIV int ezusb_upload_firmware(libusb_device *dev, int configuration, | |
163 | const char *filename); | |
22b02383 | 164 | #endif |
058b7035 | 165 | |
0c632d36 UH |
166 | /*--- hardware/common/usb.c -------------------------------------------------*/ |
167 | ||
168 | #ifdef HAVE_LIBUSB_1_0 | |
7ae6a758 | 169 | SR_PRIV GSList *sr_usb_find(libusb_context *usb_ctx, const char *conn); |
0c632d36 UH |
170 | SR_PRIV int sr_usb_open(libusb_context *usb_ctx, struct sr_usb_dev_inst *usb); |
171 | #endif | |
172 | ||
fe0c0b98 UH |
173 | /*--- hardware/common/dmm/es51922.c -----------------------------------------*/ |
174 | ||
175 | #define ES51922_PACKET_SIZE 14 | |
176 | ||
177 | struct es51922_info { | |
178 | gboolean is_judge, is_vbar, is_voltage, is_auto, is_micro, is_current; | |
179 | gboolean is_milli, is_resistance, is_continuity, is_diode, is_lpf; | |
180 | gboolean is_frequency, is_duty_cycle, is_capacitance, is_temperature; | |
181 | gboolean is_celsius, is_fahrenheit, is_adp, is_sign, is_batt, is_ol; | |
182 | gboolean is_max, is_min, is_rel, is_rmr, is_ul, is_pmax, is_pmin; | |
183 | gboolean is_dc, is_ac, is_vahz, is_hold, is_nano, is_kilo, is_mega; | |
184 | }; | |
185 | ||
186 | SR_PRIV gboolean sr_es51922_packet_valid(const uint8_t *buf); | |
187 | SR_PRIV int sr_es51922_parse(const uint8_t *buf, float *floatval, | |
188 | struct sr_datafeed_analog *analog, void *info); | |
189 | ||
79081ec8 UH |
190 | /*--- hardware/common/dmm/fs9922.c ------------------------------------------*/ |
191 | ||
192 | SR_PRIV int sr_dmm_parse_fs9922(const uint8_t *buf, float *floatval, | |
193 | struct sr_datafeed_analog *analog); | |
194 | ||
6c701476 UH |
195 | /*--- hardware/common/dmm/fs9721.c ------------------------------------------*/ |
196 | ||
8c1adf37 UH |
197 | #define FS9721_PACKET_SIZE 14 |
198 | ||
199 | struct fs9721_info { | |
200 | gboolean is_ac, is_dc, is_auto, is_rs232, is_micro, is_nano, is_kilo; | |
201 | gboolean is_diode, is_milli, is_percent, is_mega, is_beep, is_farad; | |
202 | gboolean is_ohm, is_rel, is_hold, is_ampere, is_volt, is_hz, is_bat; | |
203 | gboolean is_c2c1_11, is_c2c1_10, is_c2c1_01, is_c2c1_00, is_sign; | |
204 | }; | |
205 | ||
206 | SR_PRIV gboolean sr_fs9721_is_packet_start(uint8_t b); | |
207 | SR_PRIV gboolean sr_fs9721_packet_valid(const uint8_t *buf); | |
208 | SR_PRIV int sr_fs9721_parse(const uint8_t *buf, float *floatval, | |
93357bc3 | 209 | struct sr_datafeed_analog *analog, void *info); |
6c701476 | 210 | |
ac913e5c UH |
211 | /*--- hardware/common/dmm/metex14.c -----------------------------------------*/ |
212 | ||
213 | #define METEX14_PACKET_SIZE 14 | |
214 | ||
215 | struct metex14_info { | |
216 | gboolean is_ac, is_dc, is_resistance, is_capacity, is_temperature; | |
217 | gboolean is_diode, is_frequency, is_ampere, is_volt, is_farad; | |
218 | gboolean is_hertz, is_ohm, is_celsius, is_nano, is_micro, is_milli; | |
9871215c | 219 | gboolean is_kilo, is_mega, is_gain, is_decibel, is_hfe, is_unitless; |
ac913e5c UH |
220 | }; |
221 | ||
ce3777ad | 222 | SR_PRIV int sr_metex14_packet_request(struct sr_serial_dev_inst *serial); |
ac913e5c UH |
223 | SR_PRIV gboolean sr_metex14_packet_valid(const uint8_t *buf); |
224 | SR_PRIV int sr_metex14_parse(const uint8_t *buf, float *floatval, | |
1fbab466 | 225 | struct sr_datafeed_analog *analog, void *info); |
ac913e5c | 226 | |
05f134ab AG |
227 | /*--- hardware/common/dmm/rs9lcd.c ------------------------------------------*/ |
228 | ||
21829e67 | 229 | #define RS9LCD_PACKET_SIZE 9 |
05f134ab | 230 | |
e7ed87a4 AG |
231 | /* Dummy info struct. The parser does not use it. */ |
232 | struct rs9lcd_info {}; | |
233 | ||
05f134ab AG |
234 | SR_PRIV gboolean sr_rs9lcd_packet_valid(const uint8_t *buf); |
235 | SR_PRIV int sr_rs9lcd_parse(const uint8_t *buf, float *floatval, | |
236 | struct sr_datafeed_analog *analog, void *info); | |
237 | ||
1483577e | 238 | #endif |