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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef registry_h__
#define registry_h__
#include <map>
#include "FuzzerInternal.h"
#include "nss.h"
class Registry {
public:
static void Add(std::string name, fuzzer::UserCallback func, uint16_t max_len,
std::string desc) {
assert(!Has(name));
GetInstance().targets_[name] = TargetData(func, max_len, desc);
}
static bool Has(std::string name) {
return GetInstance().targets_.count(name) > 0;
}
static fuzzer::UserCallback Func(std::string name) {
assert(Has(name));
return std::get<0>(Get(name));
}
static uint16_t MaxLen(std::string name) {
assert(Has(name));
return std::get<1>(Get(name));
}
static std::string& Desc(std::string name) {
assert(Has(name));
return std::get<2>(Get(name));
}
static std::vector<std::string> Names() {
std::vector<std::string> names;
for (auto& it : GetInstance().targets_) {
names.push_back(it.first);
}
return names;
}
private:
typedef std::tuple<fuzzer::UserCallback, uint16_t, std::string> TargetData;
static Registry& GetInstance() {
static Registry registry;
return registry;
}
static TargetData& Get(std::string name) {
return GetInstance().targets_[name];
}
Registry() {}
std::map<std::string, TargetData> targets_;
};
#define REGISTER_FUZZING_TARGET(name, func, max_len, desc) \
static void __attribute__((constructor)) Register_##func() { \
Registry::Add(name, func, max_len, desc); \
}
#endif // registry_h__
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