static int parse_uri(const char *filename, QDict *options, Error **errp) { URI *uri = NULL; QueryParams *qp = NULL; int i; uri = uri_parse(filename); if (!uri) { return -EINVAL; } if (strcmp(uri->scheme, "ssh") != 0) { error_setg(errp, "URI scheme must be 'ssh'"); goto err; } if (!uri->server || strcmp(uri->server, "") == 0) { error_setg(errp, "missing hostname in URI"); goto err; } if (!uri->path || strcmp(uri->path, "") == 0) { error_setg(errp, "missing remote path in URI"); goto err; } qp = query_params_parse(uri->query); if (!qp) { error_setg(errp, "could not parse query parameters"); goto err; } if(uri->user && strcmp(uri->user, "") != 0) { qdict_put(options, "user", qstring_from_str(uri->user)); } qdict_put(options, "host", qstring_from_str(uri->server)); if (uri->port) { qdict_put(options, "port", qint_from_int(uri->port)); } qdict_put(options, "path", qstring_from_str(uri->path)); /* Pick out any query parameters that we understand, and ignore * the rest. */ for (i = 0; i < qp->n; ++i) { if (strcmp(qp->p[i].name, "host_key_check") == 0) { qdict_put(options, "host_key_check", qstring_from_str(qp->p[i].value)); } } query_params_free(qp); uri_free(uri); return 0; err: if (qp) { query_params_free(qp); } if (uri) { uri_free(uri); } return -EINVAL; }