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 /* The list of loaded plugins lives here. */
33 * This enumerates which plugin capabilities correspond to user-settable
36 struct hwcap_option hwcap_options[] = {
37 {HWCAP_SAMPLERATE, T_UINT64, "Sample rate", "samplerate"},
38 {HWCAP_CAPTURE_RATIO, T_UINT64, "Pre-trigger capture ratio", "captureratio"},
39 {HWCAP_PATTERN_MODE, T_CHAR, "Pattern generator mode", "patternmode"},
44 extern struct device_plugin demo_plugin_info;
46 #ifdef HAVE_LA_SALEAE_LOGIC
47 extern struct device_plugin saleae_logic_plugin_info;
50 extern struct device_plugin ols_plugin_info;
52 #ifdef HAVE_LA_ZEROPLUS_LOGIC_CUBE
53 extern struct device_plugin zeroplus_logic_cube_plugin_info;
55 #ifdef HAVE_LA_ASIX_SIGMA
56 extern struct device_plugin asix_sigma_plugin_info;
58 #ifdef HAVE_LA_LINK_MSO19
59 extern struct device_plugin link_mso19_plugin_info;
62 extern struct device_plugin alsa_plugin_info;
66 /* TODO: No linked list needed, this can be a simple array. */
67 int load_hwplugins(void)
70 plugins = g_slist_append(plugins, (gpointer *)&demo_plugin_info);
72 #ifdef HAVE_LA_SALEAE_LOGIC
74 g_slist_append(plugins, (gpointer *)&saleae_logic_plugin_info);
77 plugins = g_slist_append(plugins, (gpointer *)&ols_plugin_info);
79 #ifdef HAVE_LA_ZEROPLUS_LOGIC_CUBE
80 plugins = g_slist_append(plugins,
81 (gpointer *)&zeroplus_logic_cube_plugin_info);
83 #ifdef HAVE_LA_ASIX_SIGMA
84 plugins = g_slist_append(plugins, (gpointer *)&asix_sigma_plugin_info);
86 #ifdef HAVE_LA_LINK_MSO19
87 plugins = g_slist_append(plugins, (gpointer *)&link_mso19_plugin_info);
90 plugins = g_slist_append(plugins, (gpointer *)&alsa_plugin_info);
97 GSList *list_hwplugins(void)
102 struct sigrok_device_instance *sigrok_device_instance_new(int index, int status,
103 const char *vendor, const char *model, const char *version)
105 struct sigrok_device_instance *sdi;
107 if (!(sdi = malloc(sizeof(struct sigrok_device_instance))))
111 sdi->status = status;
112 sdi->instance_type = -1;
113 sdi->vendor = vendor ? strdup(vendor) : strdup("(unknown)");
114 sdi->model = model ? strdup(model) : NULL;
115 sdi->version = version ? strdup(version) : NULL;
122 struct sigrok_device_instance *get_sigrok_device_instance(
123 GSList *device_instances, int device_index)
125 struct sigrok_device_instance *sdi;
128 for (l = device_instances; l; l = l->next) {
129 sdi = (struct sigrok_device_instance *)(l->data);
130 if (sdi->index == device_index)
133 g_warning("could not find device index %d instance", device_index);
138 void sigrok_device_instance_free(struct sigrok_device_instance *sdi)
140 switch (sdi->instance_type) {
142 usb_device_instance_free(sdi->usb);
144 case SERIAL_INSTANCE:
145 serial_device_instance_free(sdi->serial);
148 /* No specific type, nothing extra to free. */
158 struct usb_device_instance *usb_device_instance_new(uint8_t bus,
159 uint8_t address, struct libusb_device_handle *hdl)
161 struct usb_device_instance *udi;
163 if (!(udi = malloc(sizeof(struct usb_device_instance))))
167 udi->address = address;
168 udi->devhdl = hdl; /* TODO: Check if this is NULL? */
173 void usb_device_instance_free(struct usb_device_instance *usb)
175 /* Avoid compiler warnings. */
178 /* Nothing to do for this device instance type. */
181 struct serial_device_instance *serial_device_instance_new(
182 const char *port, int fd)
184 struct serial_device_instance *serial;
186 if (!(serial = malloc(sizeof(struct serial_device_instance))))
189 serial->port = strdup(port);
195 void serial_device_instance_free(struct serial_device_instance *serial)
200 int find_hwcap(int *capabilities, int hwcap)
204 for (i = 0; capabilities[i]; i++) {
205 if (capabilities[i] == hwcap)
212 struct hwcap_option *find_hwcap_option(int hwcap)
216 for (i = 0; hwcap_options[i].capability; i++) {
217 if (hwcap_options[i].capability == hwcap)
218 return &hwcap_options[i];
224 /* unnecessary level of indirection follows. */
226 void source_remove(int fd)
229 session_source_remove(fd);
233 void source_add(int fd, int events, int timeout, receive_data_callback rcv_cb,
237 session_source_add(fd, events, timeout, rcv_cb, user_data);