来自0.0.0.0:32772的套接字连接异常

Unexpected socket connection from 0.0.0.0:32772

本文关键字:连接 异常 套接字 32772 来自      更新时间:2023-10-16
int SocketDebugger::Init(unsigned short p)
{
    if (m_state != dsDisconnect)
    {
        return 0;
    }
    if (PISocket::Startup()) 
    {
        return -1;
    }
    m_port = p;
    m_debug_socket = PISocket::Socket(PF_INET, SOCK_STREAM, IPPROTO_IP);
    if (m_debug_socket == INVALID_SOCKET) 
    {
        Log(LEVEL_PYDEBUGGER, "GetLastError: %d", PISocket::Errno());
        return -2;
    }
    sockaddr_in local;
    memset(&local, 0, sizeof(local));
    local.sin_family = PF_INET;
    local.sin_port = htons(m_port);
    int ret = PISocket::Bind(m_debug_socket, (sockaddr*)&local);
    if (ret == SOCKET_ERROR)
    {
        PISocket::Close(m_debug_socket);
        m_debug_socket = INVALID_SOCKET;
        return -3;
    }
    ret = PISocket::Listen(m_debug_socket, 0);
    if (ret == SOCKET_ERROR)
    {
        PISocket::Close(m_debug_socket);
        m_debug_socket = INVALID_SOCKET;
        return -4;
    }
    unsigned long nonblocking = 1;
    ret = PISocket::Ioctl(m_debug_socket, FIONBIO, &nonblocking);
    if (ret == SOCKET_ERROR)
    {
        PISocket::Close(m_debug_socket);
        m_debug_socket = INVALID_SOCKET;
        return -5;
    }
    m_state = dsListen;

    unsigned long t = (unsigned long)PITime() + 2000;
    do 
    {
        TryAccept();
    }
    while ((unsigned long)PITime() < t && m_state == dsListen);
    LogInfo("profiler socket init port: %d", port)
    return 0;
}
bool SocketDebugger::TryAccept()
{
    sockaddr_in local;
    //int len = sizeof(local);
    // set non blocking...  
    m_gui_socket = PISocket::Accept(m_debug_socket, (sockaddr*)&local);
    if (m_gui_socket == INVALID_SOCKET) 
    {       
        if (PISocket::Errno() == EWOULDBLOCK)
        {   
            return false;
        }
    }
    LogInfo("profiler connected! %s:%d", inet_ntoa(local.sin_addr), local.sin_port);
    m_state = dsConnect;
    m_send_stream.clear();
    m_recv_stream.clear();
    return true;
}

我使用远程分析器连接到我的程序。我可以在我的pc上很好地运行这段代码,但不知何故在ios中,TryAccept总是从0.0.0.0:32772接收连接。日志为:

5   [23:43:04.368]   [UTILS] [INFO] profiler connected! 0.0.0.0:32772
6   [23:43:04.368]   [UTILS] [INFO] profiler socket init port: 7776, 0

为什么?ps: TryAccept也会在init

之后的其他地方被调用

我看不出这段代码在任何地方是如何工作的。只要m_gui_socket不等于INVALID_SOCKET, SocketDebugger::TryAccept将无条件打印"profiler connected",并显示未初始化的sockaddr_in的内容。这里没有任何东西执行accept操作!