2 * This file is part of the sigrok project.
4 * Copyright (C) 2010 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/>.
22 #include <sys/types.h>
29 source_callback_add source_cb_add = NULL;
30 source_callback_remove source_cb_remove = NULL;
32 /* The list of loaded plugins lives here. */
36 * This enumerates which plugin capabilities correspond to user-settable
39 struct hwcap_option hwcap_options[] = {
40 {HWCAP_SAMPLERATE, T_UINT64, "Sample rate", "samplerate"},
44 extern struct device_plugin saleae_logic_plugin_info;
45 extern struct device_plugin ols_plugin_info;
46 extern struct device_plugin zeroplus_logic_cube_plugin_info;
48 int load_hwplugins(void)
51 g_slist_append(plugins, (gpointer *) &saleae_logic_plugin_info);
52 plugins = g_slist_append(plugins, (gpointer *) &ols_plugin_info);
53 plugins = g_slist_append(plugins,
54 (gpointer *) &zeroplus_logic_cube_plugin_info);
59 GSList *list_hwplugins(void)
64 struct sigrok_device_instance *sigrok_device_instance_new(int index, int status,
65 char *vendor, char *model, char *version)
67 struct sigrok_device_instance *sdi;
69 sdi = malloc(sizeof(struct sigrok_device_instance));
75 sdi->instance_type = -1;
76 sdi->vendor = strdup(vendor);
77 sdi->model = strdup(model);
78 sdi->version = strdup(version);
84 struct sigrok_device_instance *get_sigrok_device_instance(
85 GSList *device_instances, int device_index)
87 struct sigrok_device_instance *sdi;
91 for (l = device_instances; l; l = l->next) {
92 sdi = (struct sigrok_device_instance *)(l->data);
93 if (sdi->index == device_index)
96 g_warning("could not find device index %d instance", device_index);
101 void sigrok_device_instance_free(struct sigrok_device_instance *sdi)
103 switch (sdi->instance_type) {
105 usb_device_instance_free(sdi->usb);
107 case SERIAL_INSTANCE:
108 serial_device_instance_free(sdi->serial);
110 /* No specific type, nothing extra to free. */
119 struct usb_device_instance *usb_device_instance_new(uint8_t bus,
120 uint8_t address, struct libusb_device_handle *hdl)
122 struct usb_device_instance *udi;
124 udi = malloc(sizeof(struct usb_device_instance));
129 udi->address = address;
135 void usb_device_instance_free(struct usb_device_instance *usb)
140 /* Nothing to do for this device instance type. */
143 struct serial_device_instance *serial_device_instance_new(char *port, int fd)
145 struct serial_device_instance *serial;
147 serial = malloc(sizeof(struct serial_device_instance));
151 serial->port = strdup(port);
157 void serial_device_instance_free(struct serial_device_instance *serial)
162 int find_hwcap(int *capabilities, int hwcap)
166 for (i = 0; capabilities[i]; i++)
167 if (capabilities[i] == hwcap)
173 struct hwcap_option *find_hwcap_option(int hwcap)
175 struct hwcap_option *hwo;
179 for (i = 0; hwcap_options[i].capability; i++) {
180 if (hwcap_options[i].capability == hwcap) {
181 hwo = &hwcap_options[i];
189 void source_remove(int fd)
191 if (source_cb_remove)
192 source_cb_remove(fd);
195 void source_add(int fd, int events, int timeout, receive_data_callback rcv_cb,
199 source_cb_add(fd, events, timeout, rcv_cb, user_data);