Show driver detail even if no device was found.
[sigrok-cli.git] / device.c
index 55d306b323699c3ba8a5948a3b1a679eb7b54101..ea4d073bf98cfd08156176d77b64cf72fa146ca3 100644 (file)
--- a/device.c
+++ b/device.c
 
 extern struct sr_context *sr_ctx;
 
-/* Convert driver options hash to GSList of struct sr_config. */
-static GSList *hash_to_hwopt(GHashTable *hash)
-{
-       struct sr_config *src;
-       GList *gl, *keys;
-       GSList *opts;
-       char *key;
-
-       keys = g_hash_table_get_keys(hash);
-       opts = NULL;
-       for (gl = keys; gl; gl = gl->next) {
-               key = gl->data;
-               src = g_malloc(sizeof(struct sr_config));
-               if (opt_to_gvar(key, g_hash_table_lookup(hash, key), src) != 0)
-                       return NULL;
-               opts = g_slist_append(opts, src);
-       }
-       g_list_free(keys);
-
-       return opts;
-}
-
 static void free_drvopts(struct sr_config *src)
 {
        g_variant_unref(src->data);
@@ -55,43 +33,12 @@ static void free_drvopts(struct sr_config *src)
 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);
+               if (!parse_driver(opt_drv, &driver, &drvopts))
                        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 {