test/fuzzing/fuzz_common.h

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// to you under the Apache License, Version 2.0 (the
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//
//   http://www.apache.org/licenses/LICENSE-2.0
//
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#ifndef BRPC_TEST_FUZZING_FUZZ_COMMON_H
#define BRPC_TEST_FUZZING_FUZZ_COMMON_H

#include "brpc/socket.h"
#include "butil/endpoint.h"

// Create a valid Socket for use in fuzz harnesses that need a non-NULL Socket*.
// Returns a raw Socket* that remains valid for the lifetime of the process
// (held by the static SocketUniquePtr).
inline brpc::Socket* get_fuzz_socket() {
    static brpc::SocketId sid = 0;
    static brpc::SocketUniquePtr sock_ptr;
    static bool initialized = false;

    if (!initialized) {
        brpc::SocketOptions options;
        options.remote_side = butil::EndPoint(butil::IP_ANY, 7777);
        if (brpc::Socket::Create(options, &sid) == 0) {
            brpc::Socket::Address(sid, &sock_ptr);
        }
        initialized = true;
    }

    return sock_ptr.get();
}

#endif // BRPC_TEST_FUZZING_FUZZ_COMMON_H