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/>.
23 #include <sys/types.h>
29 /* The list of loaded plugins lives here. */
33 * This enumerates which plugin capabilities correspond to user-settable
36 /* TODO: This shouldn't be a global. */
37 struct sr_hwcap_option sr_hwcap_options[] = {
38 {SR_HWCAP_SAMPLERATE, SR_T_UINT64, "Sample rate", "samplerate"},
39 {SR_HWCAP_CAPTURE_RATIO, SR_T_UINT64, "Pre-trigger capture ratio", "captureratio"},
40 {SR_HWCAP_PATTERN_MODE, SR_T_CHAR, "Pattern generator mode", "patternmode"},
45 extern struct sr_device_plugin demo_plugin_info;
47 #ifdef HAVE_LA_SALEAE_LOGIC
48 extern struct sr_device_plugin saleae_logic_plugin_info;
51 extern struct sr_device_plugin ols_plugin_info;
53 #ifdef HAVE_LA_ZEROPLUS_LOGIC_CUBE
54 extern struct sr_device_plugin zeroplus_logic_cube_plugin_info;
56 #ifdef HAVE_LA_ASIX_SIGMA
57 extern struct sr_device_plugin asix_sigma_plugin_info;
59 #ifdef HAVE_LA_LINK_MSO19
60 extern struct sr_device_plugin link_mso19_plugin_info;
63 extern struct sr_device_plugin alsa_plugin_info;
67 /* TODO: No linked list needed, this can be a simple array. */
68 int load_hwplugins(void)
71 plugins = g_slist_append(plugins, (gpointer *)&demo_plugin_info);
73 #ifdef HAVE_LA_SALEAE_LOGIC
75 g_slist_append(plugins, (gpointer *)&saleae_logic_plugin_info);
78 plugins = g_slist_append(plugins, (gpointer *)&ols_plugin_info);
80 #ifdef HAVE_LA_ZEROPLUS_LOGIC_CUBE
81 plugins = g_slist_append(plugins,
82 (gpointer *)&zeroplus_logic_cube_plugin_info);
84 #ifdef HAVE_LA_ASIX_SIGMA
85 plugins = g_slist_append(plugins, (gpointer *)&asix_sigma_plugin_info);
87 #ifdef HAVE_LA_LINK_MSO19
88 plugins = g_slist_append(plugins, (gpointer *)&link_mso19_plugin_info);
91 plugins = g_slist_append(plugins, (gpointer *)&alsa_plugin_info);
98 GSList *list_hwplugins(void)
103 struct sr_device_instance *sr_device_instance_new(int index, int status,
104 const char *vendor, const char *model, const char *version)
106 struct sr_device_instance *sdi;
108 if (!(sdi = malloc(sizeof(struct sr_device_instance))))
112 sdi->status = status;
113 sdi->instance_type = -1;
114 sdi->vendor = vendor ? strdup(vendor) : strdup("(unknown)");
115 sdi->model = model ? strdup(model) : NULL;
116 sdi->version = version ? strdup(version) : NULL;
123 struct sr_device_instance *sr_get_device_instance(GSList *device_instances,
126 struct sr_device_instance *sdi;
129 for (l = device_instances; l; l = l->next) {
130 sdi = (struct sr_device_instance *)(l->data);
131 if (sdi->index == device_index)
134 g_warning("could not find device index %d instance", device_index);
139 void sr_device_instance_free(struct sr_device_instance *sdi)
141 switch (sdi->instance_type) {
142 #ifdef HAVE_LIBUSB_1_0
143 case SR_USB_INSTANCE:
144 sr_usb_device_instance_free(sdi->usb);
147 case SR_SERIAL_INSTANCE:
148 sr_serial_device_instance_free(sdi->serial);
151 /* No specific type, nothing extra to free. */
161 #ifdef HAVE_LIBUSB_1_0
163 struct sr_usb_device_instance *sr_usb_device_instance_new(uint8_t bus,
164 uint8_t address, struct libusb_device_handle *hdl)
166 struct sr_usb_device_instance *udi;
168 if (!(udi = malloc(sizeof(struct sr_usb_device_instance))))
172 udi->address = address;
173 udi->devhdl = hdl; /* TODO: Check if this is NULL? */
178 void sr_usb_device_instance_free(struct sr_usb_device_instance *usb)
180 /* Avoid compiler warnings. */
183 /* Nothing to do for this device instance type. */
188 struct sr_serial_device_instance *sr_serial_device_instance_new(
189 const char *port, int fd)
191 struct sr_serial_device_instance *serial;
193 if (!(serial = malloc(sizeof(struct sr_serial_device_instance))))
196 serial->port = strdup(port);
202 void sr_serial_device_instance_free(struct sr_serial_device_instance *serial)
207 int sr_find_hwcap(int *capabilities, int hwcap)
211 for (i = 0; capabilities[i]; i++) {
212 if (capabilities[i] == hwcap)
219 struct sr_hwcap_option *sr_find_hwcap_option(int hwcap)
223 for (i = 0; sr_hwcap_options[i].capability; i++) {
224 if (sr_hwcap_options[i].capability == hwcap)
225 return &sr_hwcap_options[i];
231 /* unnecessary level of indirection follows. */
233 void source_remove(int fd)
235 sr_session_source_remove(fd);
238 void source_add(int fd, int events, int timeout, receive_data_callback rcv_cb,
241 sr_session_source_add(fd, events, timeout, rcv_cb, user_data);