C++ (Cpp) sr_driver_init Examples

Example #1

File: lib.c Project: ant9000/libsigrok

/* Initialize a libsigrok driver. */
void srtest_driver_init(struct sr_context *sr_ctx, struct sr_dev_driver *driver)
{
	int ret;

	ret = sr_driver_init(sr_ctx, driver);
	fail_unless(ret == SR_OK, "Failed to init '%s' driver: %d.",
		    driver->name, ret);
}

Example #2

File: devicemanager.cpp Project: jboucquey/DSLogic

void DeviceManager::init_drivers()
{
	// Initialise all libsigrok drivers
	sr_dev_driver **const drivers = sr_driver_list();
	for (sr_dev_driver **driver = drivers; *driver; driver++) {
		if (sr_driver_init(_sr_ctx, *driver) != SR_OK) {
			throw runtime_error(
				string("Failed to initialize driver ") +
				string((*driver)->name));
		}
	}
}

Example #3

File: lib.c Project: ant9000/libsigrok

/* Initialize all libsigrok drivers. */
void srtest_driver_init_all(struct sr_context *sr_ctx)
{
	struct sr_dev_driver **drivers, *driver;
	int i, ret;

	drivers = sr_driver_list();
	fail_unless(drivers != NULL, "No drivers found.");

	for (i = 0; drivers[i]; i++) {
		driver = drivers[i];
		ret = sr_driver_init(sr_ctx, driver);
		fail_unless(ret == SR_OK, "Failed to init '%s' driver: %d.",
			    driver->name, ret);
	}
}

Example #4

File: device.c Project: JenSte/sigrok-cli

GSList *device_scan(void)
{
	struct sr_dev_driver **drivers, *driver;
	GHashTable *drvargs;
	GSList *drvopts, *devices, *tmpdevs, *l;
	int i;
	char *drvname;

	if (opt_drv) {
		drvargs = parse_generic_arg(opt_drv, TRUE);
		drvname = g_strdup(g_hash_table_lookup(drvargs, "sigrok_key"));
		g_hash_table_remove(drvargs, "sigrok_key");
		driver = NULL;
		drivers = sr_driver_list();
		for (i = 0; drivers[i]; i++) {
			if (strcmp(drivers[i]->name, drvname))
				continue;
			driver = drivers[i];
		}
		if (!driver) {
			g_critical("Driver %s not found.", drvname);
			g_hash_table_destroy(drvargs);
			g_free(drvname);
			return NULL;
		}
		g_free(drvname);
		if (sr_driver_init(sr_ctx, driver) != SR_OK) {
			g_critical("Failed to initialize driver.");
			g_hash_table_destroy(drvargs);
			return NULL;
		}
		drvopts = NULL;
		if (g_hash_table_size(drvargs) > 0) {
			if (!(drvopts = hash_to_hwopt(drvargs))) {
				/* Unknown options, already logged. */
				g_hash_table_destroy(drvargs);
				return NULL;
			}
		}
		g_hash_table_destroy(drvargs);
		devices = sr_driver_scan(driver, drvopts);
		g_slist_free_full(drvopts, (GDestroyNotify)free_drvopts);
	} else {
		/* No driver specified, let them all scan on their own. */
		devices = NULL;
		drivers = sr_driver_list();
		for (i = 0; drivers[i]; i++) {
			driver = drivers[i];
			if (sr_driver_init(sr_ctx, driver) != SR_OK) {
				g_critical("Failed to initialize driver.");
				return NULL;
			}
			tmpdevs = sr_driver_scan(driver, NULL);
			for (l = tmpdevs; l; l = l->next)
				devices = g_slist_append(devices, l->data);
			g_slist_free(tmpdevs);
		}
	}

	return devices;
}