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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 | ||
b8072700 | 51 | struct sr_context { |
785b9ff2 PS |
52 | #ifdef HAVE_LIBUSB_1_0 |
53 | libusb_context *libusb_ctx; | |
54 | #endif | |
b8072700 PS |
55 | }; |
56 | ||
69890f73 | 57 | #ifdef HAVE_LIBUSB_1_0 |
d68e2d1a | 58 | struct sr_usb_dev_inst { |
69890f73 UH |
59 | uint8_t bus; |
60 | uint8_t address; | |
61 | struct libusb_device_handle *devhdl; | |
62 | }; | |
63 | #endif | |
64 | ||
f8c1fcda BV |
65 | #define SERIAL_PARITY_NONE 0 |
66 | #define SERIAL_PARITY_EVEN 1 | |
67 | #define SERIAL_PARITY_ODD 2 | |
d68e2d1a | 68 | struct sr_serial_dev_inst { |
69890f73 | 69 | char *port; |
299bdb24 | 70 | char *serialcomm; |
69890f73 UH |
71 | int fd; |
72 | }; | |
73 | ||
026c822d UH |
74 | /* Private driver context. */ |
75 | struct drv_context { | |
1ebe4b4e | 76 | struct sr_context *sr_ctx; |
026c822d UH |
77 | GSList *instances; |
78 | }; | |
79 | ||
48a486cd BV |
80 | /*--- log.c -----------------------------------------------------------------*/ |
81 | ||
82 | SR_PRIV int sr_log(int loglevel, const char *format, ...); | |
83 | SR_PRIV int sr_spew(const char *format, ...); | |
84 | SR_PRIV int sr_dbg(const char *format, ...); | |
85 | SR_PRIV int sr_info(const char *format, ...); | |
86 | SR_PRIV int sr_warn(const char *format, ...); | |
87 | SR_PRIV int sr_err(const char *format, ...); | |
88 | ||
89 | /*--- device.c --------------------------------------------------------------*/ | |
90 | ||
91 | SR_PRIV struct sr_probe *sr_probe_new(int index, int type, | |
92 | gboolean enabled, const char *name); | |
93 | ||
94 | /* Generic device instances */ | |
95 | SR_PRIV struct sr_dev_inst *sr_dev_inst_new(int index, int status, | |
96 | const char *vendor, const char *model, const char *version); | |
97 | SR_PRIV void sr_dev_inst_free(struct sr_dev_inst *sdi); | |
48a486cd | 98 | |
545f9786 | 99 | #ifdef HAVE_LIBUSB_1_0 |
69890f73 | 100 | /* USB-specific instances */ |
d68e2d1a | 101 | SR_PRIV struct sr_usb_dev_inst *sr_usb_dev_inst_new(uint8_t bus, |
69890f73 | 102 | uint8_t address, struct libusb_device_handle *hdl); |
91162629 | 103 | SR_PRIV GSList *sr_usb_find_usbtmc(libusb_context *usb_ctx); |
d68e2d1a | 104 | SR_PRIV void sr_usb_dev_inst_free(struct sr_usb_dev_inst *usb); |
69890f73 UH |
105 | #endif |
106 | ||
107 | /* Serial-specific instances */ | |
299bdb24 BV |
108 | SR_PRIV struct sr_serial_dev_inst *sr_serial_dev_inst_new(const char *port, |
109 | const char *serialcomm); | |
d68e2d1a | 110 | SR_PRIV void sr_serial_dev_inst_free(struct sr_serial_dev_inst *serial); |
69890f73 | 111 | |
b08024a8 | 112 | |
c09f0b57 | 113 | /*--- hwdriver.c ------------------------------------------------------------*/ |
996b0c72 | 114 | |
93a04e3b | 115 | SR_PRIV void sr_hw_cleanup_all(void); |
4c0e310c | 116 | SR_PRIV struct sr_config *sr_config_make(int key, const void *value); |
48a486cd BV |
117 | SR_PRIV int sr_source_remove(int fd); |
118 | SR_PRIV int sr_source_add(int fd, int events, int timeout, | |
119 | sr_receive_data_callback_t cb, void *cb_data); | |
996b0c72 | 120 | |
a1645fcd BV |
121 | /*--- session.c -------------------------------------------------------------*/ |
122 | ||
de4d3f99 | 123 | SR_PRIV int sr_session_send(const struct sr_dev_inst *sdi, |
bf53457d | 124 | const struct sr_datafeed_packet *packet); |
a1645fcd | 125 | |
063e7aef UH |
126 | /*--- std.c -----------------------------------------------------------------*/ |
127 | ||
128 | SR_PRIV int std_hw_init(struct sr_context *sr_ctx, struct sr_dev_driver *di, | |
129 | const char *prefix); | |
130 | ||
4afdfd46 UH |
131 | SR_PRIV int std_session_send_df_header(const struct sr_dev_inst *sdi, |
132 | const char *prefix); | |
133 | ||
058b7035 UH |
134 | /*--- hardware/common/serial.c ----------------------------------------------*/ |
135 | ||
a54dd31e UH |
136 | enum { |
137 | SERIAL_RDWR = 1, | |
138 | SERIAL_RDONLY = 2, | |
139 | SERIAL_NONBLOCK = 4, | |
140 | }; | |
141 | ||
766456be UH |
142 | typedef gboolean (*packet_valid_t)(const uint8_t *buf); |
143 | ||
299bdb24 BV |
144 | SR_PRIV int serial_open(struct sr_serial_dev_inst *serial, int flags); |
145 | SR_PRIV int serial_close(struct sr_serial_dev_inst *serial); | |
146 | SR_PRIV int serial_flush(struct sr_serial_dev_inst *serial); | |
147 | SR_PRIV int serial_write(struct sr_serial_dev_inst *serial, | |
148 | const void *buf, size_t count); | |
149 | SR_PRIV int serial_read(struct sr_serial_dev_inst *serial, void *buf, | |
150 | size_t count); | |
151 | SR_PRIV int serial_set_params(struct sr_serial_dev_inst *serial, int baudrate, | |
71caaad4 | 152 | int bits, int parity, int stopbits, int flowcontrol, int rts, int dtr); |
299bdb24 BV |
153 | SR_PRIV int serial_set_paramstr(struct sr_serial_dev_inst *serial, |
154 | const char *paramstr); | |
155 | SR_PRIV int serial_readline(struct sr_serial_dev_inst *serial, char **buf, | |
156 | int *buflen, gint64 timeout_ms); | |
766456be UH |
157 | SR_PRIV int serial_stream_detect(struct sr_serial_dev_inst *serial, |
158 | uint8_t *buf, size_t *buflen, | |
159 | size_t packet_size, packet_valid_t is_valid, | |
160 | uint64_t timeout_ms, int baudrate); | |
1483577e | 161 | |
058b7035 UH |
162 | /*--- hardware/common/ezusb.c -----------------------------------------------*/ |
163 | ||
22b02383 | 164 | #ifdef HAVE_LIBUSB_1_0 |
1a081ca6 UH |
165 | SR_PRIV int ezusb_reset(struct libusb_device_handle *hdl, int set_clear); |
166 | SR_PRIV int ezusb_install_firmware(libusb_device_handle *hdl, | |
167 | const char *filename); | |
168 | SR_PRIV int ezusb_upload_firmware(libusb_device *dev, int configuration, | |
169 | const char *filename); | |
22b02383 | 170 | #endif |
058b7035 | 171 | |
0c632d36 UH |
172 | /*--- hardware/common/usb.c -------------------------------------------------*/ |
173 | ||
174 | #ifdef HAVE_LIBUSB_1_0 | |
7ae6a758 | 175 | SR_PRIV GSList *sr_usb_find(libusb_context *usb_ctx, const char *conn); |
0c632d36 UH |
176 | SR_PRIV int sr_usb_open(libusb_context *usb_ctx, struct sr_usb_dev_inst *usb); |
177 | #endif | |
178 | ||
fe0c0b98 UH |
179 | /*--- hardware/common/dmm/es51922.c -----------------------------------------*/ |
180 | ||
181 | #define ES51922_PACKET_SIZE 14 | |
182 | ||
183 | struct es51922_info { | |
184 | gboolean is_judge, is_vbar, is_voltage, is_auto, is_micro, is_current; | |
185 | gboolean is_milli, is_resistance, is_continuity, is_diode, is_lpf; | |
186 | gboolean is_frequency, is_duty_cycle, is_capacitance, is_temperature; | |
187 | gboolean is_celsius, is_fahrenheit, is_adp, is_sign, is_batt, is_ol; | |
188 | gboolean is_max, is_min, is_rel, is_rmr, is_ul, is_pmax, is_pmin; | |
189 | gboolean is_dc, is_ac, is_vahz, is_hold, is_nano, is_kilo, is_mega; | |
190 | }; | |
191 | ||
192 | SR_PRIV gboolean sr_es51922_packet_valid(const uint8_t *buf); | |
193 | SR_PRIV int sr_es51922_parse(const uint8_t *buf, float *floatval, | |
194 | struct sr_datafeed_analog *analog, void *info); | |
195 | ||
79081ec8 UH |
196 | /*--- hardware/common/dmm/fs9922.c ------------------------------------------*/ |
197 | ||
198 | SR_PRIV int sr_dmm_parse_fs9922(const uint8_t *buf, float *floatval, | |
199 | struct sr_datafeed_analog *analog); | |
200 | ||
6c701476 UH |
201 | /*--- hardware/common/dmm/fs9721.c ------------------------------------------*/ |
202 | ||
8c1adf37 UH |
203 | #define FS9721_PACKET_SIZE 14 |
204 | ||
205 | struct fs9721_info { | |
206 | gboolean is_ac, is_dc, is_auto, is_rs232, is_micro, is_nano, is_kilo; | |
207 | gboolean is_diode, is_milli, is_percent, is_mega, is_beep, is_farad; | |
208 | gboolean is_ohm, is_rel, is_hold, is_ampere, is_volt, is_hz, is_bat; | |
209 | gboolean is_c2c1_11, is_c2c1_10, is_c2c1_01, is_c2c1_00, is_sign; | |
210 | }; | |
211 | ||
212 | SR_PRIV gboolean sr_fs9721_is_packet_start(uint8_t b); | |
213 | SR_PRIV gboolean sr_fs9721_packet_valid(const uint8_t *buf); | |
214 | SR_PRIV int sr_fs9721_parse(const uint8_t *buf, float *floatval, | |
93357bc3 | 215 | struct sr_datafeed_analog *analog, void *info); |
6c701476 | 216 | |
ac913e5c UH |
217 | /*--- hardware/common/dmm/metex14.c -----------------------------------------*/ |
218 | ||
219 | #define METEX14_PACKET_SIZE 14 | |
220 | ||
221 | struct metex14_info { | |
222 | gboolean is_ac, is_dc, is_resistance, is_capacity, is_temperature; | |
223 | gboolean is_diode, is_frequency, is_ampere, is_volt, is_farad; | |
224 | gboolean is_hertz, is_ohm, is_celsius, is_nano, is_micro, is_milli; | |
9871215c | 225 | gboolean is_kilo, is_mega, is_gain, is_decibel, is_hfe, is_unitless; |
ac913e5c UH |
226 | }; |
227 | ||
ce3777ad | 228 | SR_PRIV int sr_metex14_packet_request(struct sr_serial_dev_inst *serial); |
ac913e5c UH |
229 | SR_PRIV gboolean sr_metex14_packet_valid(const uint8_t *buf); |
230 | SR_PRIV int sr_metex14_parse(const uint8_t *buf, float *floatval, | |
1fbab466 | 231 | struct sr_datafeed_analog *analog, void *info); |
ac913e5c | 232 | |
05f134ab AG |
233 | /*--- hardware/common/dmm/rs9lcd.c ------------------------------------------*/ |
234 | ||
21829e67 | 235 | #define RS9LCD_PACKET_SIZE 9 |
05f134ab | 236 | |
e7ed87a4 | 237 | /* Dummy info struct. The parser does not use it. */ |
bf6f8399 | 238 | struct rs9lcd_info { int dummy; }; |
e7ed87a4 | 239 | |
05f134ab AG |
240 | SR_PRIV gboolean sr_rs9lcd_packet_valid(const uint8_t *buf); |
241 | SR_PRIV int sr_rs9lcd_parse(const uint8_t *buf, float *floatval, | |
242 | struct sr_datafeed_analog *analog, void *info); | |
243 | ||
1483577e | 244 | #endif |