/* * Options Visitor * * Copyright Red Hat, Inc. 2012 * * Author: Laszlo Ersek <lersek@redhat.com> * * This work is licensed under the terms of the GNU LGPL, version 2.1 or later. * See the COPYING.LIB file in the top-level directory. * */ #ifndef OPTS_VISITOR_H #define OPTS_VISITOR_H #include "qapi/visitor.h" /* Inclusive upper bound on the size of any flattened range. This is a safety * (= anti-annoyance) measure; wrong ranges should not cause long startup * delays nor exhaust virtual memory. */ #define OPTS_VISITOR_RANGE_MAX 65536 typedef struct OptsVisitor OptsVisitor; /* Contrarily to qemu-option.c::parse_option_number(), OptsVisitor's "int" * parser relies on strtoll() instead of strtoull(). Consequences: * - string representations of negative numbers yield negative values, * - values below INT64_MIN or LLONG_MIN are rejected, * - values above INT64_MAX or LLONG_MAX are rejected. * * The Opts input visitor does not implement support for visiting QAPI * alternates, numbers (other than integers), null, or arbitrary * QTypes. It also requires a non-null list argument to * visit_start_list(). */ Visitor *opts_visitor_new(const QemuOpts *opts); #endif