]>
Commit | Line | Data |
---|---|---|
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 { | |
79 | GSList *instances; | |
80 | }; | |
81 | ||
48a486cd BV |
82 | /*--- log.c -----------------------------------------------------------------*/ |
83 | ||
84 | SR_PRIV int sr_log(int loglevel, const char *format, ...); | |
85 | SR_PRIV int sr_spew(const char *format, ...); | |
86 | SR_PRIV int sr_dbg(const char *format, ...); | |
87 | SR_PRIV int sr_info(const char *format, ...); | |
88 | SR_PRIV int sr_warn(const char *format, ...); | |
89 | SR_PRIV int sr_err(const char *format, ...); | |
90 | ||
91 | /*--- device.c --------------------------------------------------------------*/ | |
92 | ||
93 | SR_PRIV struct sr_probe *sr_probe_new(int index, int type, | |
94 | gboolean enabled, const char *name); | |
95 | ||
96 | /* Generic device instances */ | |
97 | SR_PRIV struct sr_dev_inst *sr_dev_inst_new(int index, int status, | |
98 | const char *vendor, const char *model, const char *version); | |
99 | SR_PRIV void sr_dev_inst_free(struct sr_dev_inst *sdi); | |
48a486cd | 100 | |
545f9786 | 101 | #ifdef HAVE_LIBUSB_1_0 |
69890f73 | 102 | /* USB-specific instances */ |
d68e2d1a | 103 | SR_PRIV struct sr_usb_dev_inst *sr_usb_dev_inst_new(uint8_t bus, |
69890f73 | 104 | uint8_t address, struct libusb_device_handle *hdl); |
d68e2d1a | 105 | SR_PRIV void sr_usb_dev_inst_free(struct sr_usb_dev_inst *usb); |
69890f73 UH |
106 | #endif |
107 | ||
108 | /* Serial-specific instances */ | |
299bdb24 BV |
109 | SR_PRIV struct sr_serial_dev_inst *sr_serial_dev_inst_new(const char *port, |
110 | const char *serialcomm); | |
d68e2d1a | 111 | SR_PRIV void sr_serial_dev_inst_free(struct sr_serial_dev_inst *serial); |
69890f73 | 112 | |
b08024a8 | 113 | |
c09f0b57 | 114 | /*--- hwdriver.c ------------------------------------------------------------*/ |
996b0c72 | 115 | |
93a04e3b | 116 | SR_PRIV void sr_hw_cleanup_all(void); |
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, |
31ccebc4 | 124 | struct sr_datafeed_packet *packet); |
a1645fcd | 125 | |
058b7035 UH |
126 | /*--- hardware/common/serial.c ----------------------------------------------*/ |
127 | ||
a54dd31e UH |
128 | enum { |
129 | SERIAL_RDWR = 1, | |
130 | SERIAL_RDONLY = 2, | |
131 | SERIAL_NONBLOCK = 4, | |
132 | }; | |
133 | ||
766456be UH |
134 | typedef gboolean (*packet_valid_t)(const uint8_t *buf); |
135 | ||
299bdb24 BV |
136 | SR_PRIV int serial_open(struct sr_serial_dev_inst *serial, int flags); |
137 | SR_PRIV int serial_close(struct sr_serial_dev_inst *serial); | |
138 | SR_PRIV int serial_flush(struct sr_serial_dev_inst *serial); | |
139 | SR_PRIV int serial_write(struct sr_serial_dev_inst *serial, | |
140 | const void *buf, size_t count); | |
141 | SR_PRIV int serial_read(struct sr_serial_dev_inst *serial, void *buf, | |
142 | size_t count); | |
143 | SR_PRIV int serial_set_params(struct sr_serial_dev_inst *serial, int baudrate, | |
71caaad4 | 144 | int bits, int parity, int stopbits, int flowcontrol, int rts, int dtr); |
299bdb24 BV |
145 | SR_PRIV int serial_set_paramstr(struct sr_serial_dev_inst *serial, |
146 | const char *paramstr); | |
147 | SR_PRIV int serial_readline(struct sr_serial_dev_inst *serial, char **buf, | |
148 | int *buflen, gint64 timeout_ms); | |
766456be UH |
149 | SR_PRIV int serial_stream_detect(struct sr_serial_dev_inst *serial, |
150 | uint8_t *buf, size_t *buflen, | |
151 | size_t packet_size, packet_valid_t is_valid, | |
152 | uint64_t timeout_ms, int baudrate); | |
1483577e | 153 | |
058b7035 UH |
154 | /*--- hardware/common/ezusb.c -----------------------------------------------*/ |
155 | ||
22b02383 | 156 | #ifdef HAVE_LIBUSB_1_0 |
1a081ca6 UH |
157 | SR_PRIV int ezusb_reset(struct libusb_device_handle *hdl, int set_clear); |
158 | SR_PRIV int ezusb_install_firmware(libusb_device_handle *hdl, | |
159 | const char *filename); | |
160 | SR_PRIV int ezusb_upload_firmware(libusb_device *dev, int configuration, | |
161 | const char *filename); | |
22b02383 | 162 | #endif |
058b7035 | 163 | |
0c632d36 UH |
164 | /*--- hardware/common/usb.c -------------------------------------------------*/ |
165 | ||
166 | #ifdef HAVE_LIBUSB_1_0 | |
167 | SR_PRIV GSList *sr_usb_connect(libusb_context *usb_ctx, const char *conn); | |
168 | SR_PRIV int sr_usb_open(libusb_context *usb_ctx, struct sr_usb_dev_inst *usb); | |
169 | #endif | |
170 | ||
79081ec8 UH |
171 | /*--- hardware/common/dmm/fs9922.c ------------------------------------------*/ |
172 | ||
173 | SR_PRIV int sr_dmm_parse_fs9922(const uint8_t *buf, float *floatval, | |
174 | struct sr_datafeed_analog *analog); | |
175 | ||
6c701476 UH |
176 | /*--- hardware/common/dmm/fs9721.c ------------------------------------------*/ |
177 | ||
8c1adf37 UH |
178 | #define FS9721_PACKET_SIZE 14 |
179 | ||
180 | struct fs9721_info { | |
181 | gboolean is_ac, is_dc, is_auto, is_rs232, is_micro, is_nano, is_kilo; | |
182 | gboolean is_diode, is_milli, is_percent, is_mega, is_beep, is_farad; | |
183 | gboolean is_ohm, is_rel, is_hold, is_ampere, is_volt, is_hz, is_bat; | |
184 | gboolean is_c2c1_11, is_c2c1_10, is_c2c1_01, is_c2c1_00, is_sign; | |
185 | }; | |
186 | ||
187 | SR_PRIV gboolean sr_fs9721_is_packet_start(uint8_t b); | |
188 | SR_PRIV gboolean sr_fs9721_packet_valid(const uint8_t *buf); | |
189 | SR_PRIV int sr_fs9721_parse(const uint8_t *buf, float *floatval, | |
93357bc3 | 190 | struct sr_datafeed_analog *analog, void *info); |
6c701476 | 191 | |
ac913e5c UH |
192 | /*--- hardware/common/dmm/metex14.c -----------------------------------------*/ |
193 | ||
194 | #define METEX14_PACKET_SIZE 14 | |
195 | ||
196 | struct metex14_info { | |
197 | gboolean is_ac, is_dc, is_resistance, is_capacity, is_temperature; | |
198 | gboolean is_diode, is_frequency, is_ampere, is_volt, is_farad; | |
199 | gboolean is_hertz, is_ohm, is_celsius, is_nano, is_micro, is_milli; | |
9871215c | 200 | gboolean is_kilo, is_mega, is_gain, is_decibel, is_hfe, is_unitless; |
ac913e5c UH |
201 | }; |
202 | ||
ce3777ad | 203 | SR_PRIV int sr_metex14_packet_request(struct sr_serial_dev_inst *serial); |
ac913e5c UH |
204 | SR_PRIV gboolean sr_metex14_packet_valid(const uint8_t *buf); |
205 | SR_PRIV int sr_metex14_parse(const uint8_t *buf, float *floatval, | |
1fbab466 | 206 | struct sr_datafeed_analog *analog, void *info); |
ac913e5c | 207 | |
1483577e | 208 | #endif |