cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
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opts-visitor.h (1201B)

      1/*
      2 * Options Visitor
      3 *
      4 * Copyright Red Hat, Inc. 2012
      5 *
      6 * Author: Laszlo Ersek <lersek@redhat.com>
      7 *
      8 * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
      9 * See the COPYING.LIB file in the top-level directory.
     10 *
     11 */
     12
     13#ifndef OPTS_VISITOR_H
     14#define OPTS_VISITOR_H
     15
     16#include "qapi/visitor.h"
     17
     18/* Inclusive upper bound on the size of any flattened range. This is a safety
     19 * (= anti-annoyance) measure; wrong ranges should not cause long startup
     20 * delays nor exhaust virtual memory.
     21 */
     22#define OPTS_VISITOR_RANGE_MAX 65536
     23
     24typedef struct OptsVisitor OptsVisitor;
     25
     26/* Contrarily to qemu-option.c::parse_option_number(), OptsVisitor's "int"
     27 * parser relies on strtoll() instead of strtoull(). Consequences:
     28 * - string representations of negative numbers yield negative values,
     29 * - values below INT64_MIN or LLONG_MIN are rejected,
     30 * - values above INT64_MAX or LLONG_MAX are rejected.
     31 *
     32 * The Opts input visitor does not implement support for visiting QAPI
     33 * alternates, numbers (other than integers), null, or arbitrary
     34 * QTypes.  It also requires a non-null list argument to
     35 * visit_start_list().
     36 */
     37Visitor *opts_visitor_new(const QemuOpts *opts);
     38
     39#endif