2 * This file is part of the sigrok project.
4 * Copyright (C) 2010-2012 Bert Vermeulen <bert@biot.com>
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.
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.
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/>.
20 #ifndef LIBSIGROK_SIGROK_INTERNAL_H
21 #define LIBSIGROK_SIGROK_INTERNAL_H
25 #include "config.h" /* Needed for HAVE_LIBUSB_1_0 and others. */
26 #ifdef HAVE_LIBUSB_1_0
30 /*--- Macros ----------------------------------------------------------------*/
33 #define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
36 #ifndef ARRAY_AND_SIZE
37 #define ARRAY_AND_SIZE(a) (a), ARRAY_SIZE(a)
40 /* Versions < 2.30.0 of glib don't have g_match_info_unref(). */
41 #if !GLIB_CHECK_VERSION(2,30,0)
42 #define g_match_info_unref g_match_info_free
45 /* Size of a datastore chunk in units */
46 #define DATASTORE_CHUNKSIZE (512 * 1024)
49 #ifdef HAVE_LIBUSB_1_0
50 libusb_context *libusb_ctx;
54 #ifdef HAVE_LIBUSB_1_0
55 struct sr_usb_dev_inst {
58 struct libusb_device_handle *devhdl;
62 #define SERIAL_PARITY_NONE 0
63 #define SERIAL_PARITY_EVEN 1
64 #define SERIAL_PARITY_ODD 2
65 struct sr_serial_dev_inst {
70 /* Private driver context. */
75 /*--- log.c -----------------------------------------------------------------*/
77 SR_PRIV int sr_log(int loglevel, const char *format, ...);
78 SR_PRIV int sr_spew(const char *format, ...);
79 SR_PRIV int sr_dbg(const char *format, ...);
80 SR_PRIV int sr_info(const char *format, ...);
81 SR_PRIV int sr_warn(const char *format, ...);
82 SR_PRIV int sr_err(const char *format, ...);
84 /*--- device.c --------------------------------------------------------------*/
86 SR_PRIV struct sr_probe *sr_probe_new(int index, int type,
87 gboolean enabled, const char *name);
89 /* Generic device instances */
90 SR_PRIV struct sr_dev_inst *sr_dev_inst_new(int index, int status,
91 const char *vendor, const char *model, const char *version);
92 SR_PRIV void sr_dev_inst_free(struct sr_dev_inst *sdi);
93 #ifdef HAVE_LIBUSB_1_0
95 /* USB-specific instances */
96 SR_PRIV struct sr_usb_dev_inst *sr_usb_dev_inst_new(uint8_t bus,
97 uint8_t address, struct libusb_device_handle *hdl);
98 SR_PRIV void sr_usb_dev_inst_free(struct sr_usb_dev_inst *usb);
101 /* Serial-specific instances */
102 SR_PRIV struct sr_serial_dev_inst *sr_serial_dev_inst_new(
103 const char *port, int fd);
104 SR_PRIV void sr_serial_dev_inst_free(struct sr_serial_dev_inst *serial);
107 /*--- hwdriver.c ------------------------------------------------------------*/
109 SR_PRIV void sr_hw_cleanup_all(void);
110 SR_PRIV int sr_source_remove(int fd);
111 SR_PRIV int sr_source_add(int fd, int events, int timeout,
112 sr_receive_data_callback_t cb, void *cb_data);
114 /*--- session.c -------------------------------------------------------------*/
116 SR_PRIV int sr_session_send(const struct sr_dev_inst *sdi,
117 struct sr_datafeed_packet *packet);
119 /*--- hardware/common/serial.c ----------------------------------------------*/
121 SR_PRIV GSList *list_serial_ports(void);
122 SR_PRIV int serial_open(const char *pathname, int flags);
123 SR_PRIV int serial_close(int fd);
124 SR_PRIV int serial_flush(int fd);
125 SR_PRIV int serial_write(int fd, const void *buf, size_t count);
126 SR_PRIV int serial_read(int fd, void *buf, size_t count);
127 SR_PRIV void *serial_backup_params(int fd);
128 SR_PRIV void serial_restore_params(int fd, void *backup);
129 SR_PRIV int serial_set_params(int fd, int baudrate, int bits, int parity,
130 int stopbits, int flowcontrol);
131 SR_PRIV int serial_set_paramstr(int fd, const char *paramstr);
133 /*--- hardware/common/ezusb.c -----------------------------------------------*/
135 #ifdef HAVE_LIBUSB_1_0
136 SR_PRIV int ezusb_reset(struct libusb_device_handle *hdl, int set_clear);
137 SR_PRIV int ezusb_install_firmware(libusb_device_handle *hdl,
138 const char *filename);
139 SR_PRIV int ezusb_upload_firmware(libusb_device *dev, int configuration,
140 const char *filename);