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1 | /* | |
2 | * This file is part of the sigrok project. | |
3 | * | |
4 | * Copyright (C) 2010-2012 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_SIGROK_INTERNAL_H | |
21 | #define LIBSIGROK_SIGROK_INTERNAL_H | |
22 | ||
23 | #include <stdarg.h> | |
24 | #include <glib.h> | |
25 | #include "config.h" /* Needed for HAVE_LIBUSB_1_0 and others. */ | |
26 | #ifdef HAVE_LIBUSB_1_0 | |
27 | #include <libusb.h> | |
28 | #endif | |
29 | ||
30 | /*--- Macros ----------------------------------------------------------------*/ | |
31 | ||
32 | #ifndef ARRAY_SIZE | |
33 | #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) | |
34 | #endif | |
35 | ||
36 | #ifndef ARRAY_AND_SIZE | |
37 | #define ARRAY_AND_SIZE(a) (a), ARRAY_SIZE(a) | |
38 | #endif | |
39 | ||
40 | /* Size of a datastore chunk in units */ | |
41 | #define DATASTORE_CHUNKSIZE (512 * 1024) | |
42 | ||
43 | #ifdef HAVE_LIBUSB_1_0 | |
44 | struct sr_usb_dev_inst { | |
45 | uint8_t bus; | |
46 | uint8_t address; | |
47 | struct libusb_device_handle *devhdl; | |
48 | }; | |
49 | #endif | |
50 | ||
51 | struct sr_serial_dev_inst { | |
52 | char *port; | |
53 | int fd; | |
54 | }; | |
55 | ||
56 | #define GTV_TO_MSEC(gtv) (gtv.tv_sec * 1000 + gtv.tv_usec / 1000) | |
57 | ||
58 | #ifdef HAVE_LIBUSB_1_0 | |
59 | /* USB-specific instances */ | |
60 | SR_PRIV struct sr_usb_dev_inst *sr_usb_dev_inst_new(uint8_t bus, | |
61 | uint8_t address, struct libusb_device_handle *hdl); | |
62 | SR_PRIV void sr_usb_dev_inst_free(struct sr_usb_dev_inst *usb); | |
63 | #endif | |
64 | ||
65 | /* Serial-specific instances */ | |
66 | SR_PRIV struct sr_serial_dev_inst *sr_serial_dev_inst_new( | |
67 | const char *port, int fd); | |
68 | SR_PRIV void sr_serial_dev_inst_free(struct sr_serial_dev_inst *serial); | |
69 | ||
70 | /*--- log.c -----------------------------------------------------------------*/ | |
71 | ||
72 | SR_PRIV int sr_log(int loglevel, const char *format, ...); | |
73 | SR_PRIV int sr_spew(const char *format, ...); | |
74 | SR_PRIV int sr_dbg(const char *format, ...); | |
75 | SR_PRIV int sr_info(const char *format, ...); | |
76 | SR_PRIV int sr_warn(const char *format, ...); | |
77 | SR_PRIV int sr_err(const char *format, ...); | |
78 | ||
79 | /*--- hwdriver.c ------------------------------------------------------------*/ | |
80 | ||
81 | SR_PRIV void sr_hw_cleanup_all(void); | |
82 | ||
83 | /*--- session.c -------------------------------------------------------------*/ | |
84 | ||
85 | SR_PRIV int sr_session_send(struct sr_dev *dev, | |
86 | struct sr_datafeed_packet *packet); | |
87 | ||
88 | /* Generic device instances */ | |
89 | SR_PRIV struct sr_dev_inst *sr_dev_inst_new(int index, int status, | |
90 | const char *vendor, const char *model, const char *version); | |
91 | SR_PRIV struct sr_dev_inst *sr_dev_inst_get(GSList *dev_insts, int dev_index); | |
92 | SR_PRIV void sr_dev_inst_free(struct sr_dev_inst *sdi); | |
93 | ||
94 | SR_PRIV int sr_source_remove(int fd); | |
95 | SR_PRIV int sr_source_add(int fd, int events, int timeout, | |
96 | sr_receive_data_callback_t cb, void *cb_data); | |
97 | ||
98 | /*--- hardware/common/serial.c ----------------------------------------------*/ | |
99 | ||
100 | SR_PRIV GSList *list_serial_ports(void); | |
101 | SR_PRIV int serial_open(const char *pathname, int flags); | |
102 | SR_PRIV int serial_close(int fd); | |
103 | SR_PRIV int serial_flush(int fd); | |
104 | SR_PRIV int serial_write(int fd, const void *buf, size_t count); | |
105 | SR_PRIV int serial_read(int fd, void *buf, size_t count); | |
106 | SR_PRIV void *serial_backup_params(int fd); | |
107 | SR_PRIV void serial_restore_params(int fd, void *backup); | |
108 | SR_PRIV int serial_set_params(int fd, int baudrate, int bits, int parity, | |
109 | int stopbits, int flowcontrol); | |
110 | ||
111 | /*--- hardware/common/ezusb.c -----------------------------------------------*/ | |
112 | ||
113 | #ifdef HAVE_LIBUSB_1_0 | |
114 | SR_PRIV int ezusb_reset(struct libusb_device_handle *hdl, int set_clear); | |
115 | SR_PRIV int ezusb_install_firmware(libusb_device_handle *hdl, | |
116 | const char *filename); | |
117 | SR_PRIV int ezusb_upload_firmware(libusb_device *dev, int configuration, | |
118 | const char *filename); | |
119 | #endif | |
120 | ||
121 | /*--- hardware/common/misc.c ------------------------------------------------*/ | |
122 | ||
123 | #ifdef HAVE_LIBUSB_1_0 | |
124 | SR_PRIV int opendev2(int dev_index, struct sr_dev_inst **sdi, | |
125 | libusb_device *dev, struct libusb_device_descriptor *des, | |
126 | int *skip, uint16_t vid, uint16_t pid, int interface); | |
127 | SR_PRIV int opendev3(struct sr_dev_inst **sdi, libusb_device *dev, | |
128 | struct libusb_device_descriptor *des, | |
129 | uint16_t vid, uint16_t pid, int interface); | |
130 | #endif | |
131 | ||
132 | #endif |