#include <ws2_32.h>

Include dependency graph for dllmain.c:

Functions
BOOL APIENTRY	Ws2HelpDllMain (HANDLE hModule, DWORD dwReason, LPVOID lpReserved)

BOOL APIENTRY	DllMain (HANDLE hModule, DWORD dwReason, LPVOID lpReserved)

INT WSAAPI	WSAGetLastError (VOID)

VOID WSAAPI	WSASetLastError (IN INT iError)

Variables
HANDLE	WsSockHeap

HINSTANCE	WsDllHandle

DWORD	GlobalTlsIndex = TLS_OUT_OF_INDEXES

Function Documentation

◆ DllMain()

BOOL APIENTRY DllMain	(	HANDLE	hModule,
		DWORD	dwReason,
		LPVOID	lpReserved
	)

Definition at line 38 of file dllmain.c.

{
    PWSPROCESS WsProcess;
 
#if (DLL_EXPORT_VERSION >= _WIN32_WINNT_VISTA)
    /* Initialize ws2help */
    if (!Ws2HelpDllMain(hModule, dwReason, lpReserved))
    {
        /* Should never happen */
        ASSERT(FALSE);
        return FALSE;
    }
#endif
 
    /* Main Entrypoint */
    switch (dwReason)
    {
        case DLL_PROCESS_ATTACH:
            /* Save DLL Handle */
            WsDllHandle = hModule;
 
            /* Get Global Heap */
            WsSockHeap = GetProcessHeap();
 
            /* TLS Allocation */
            if (GlobalTlsIndex == TLS_OUT_OF_INDEXES)
            {
                GlobalTlsIndex = TlsAlloc();
                if (GlobalTlsIndex == TLS_OUT_OF_INDEXES)
                {
                    return FALSE;
                }
            }
 
            /* Initialize some critical sections */
            WsCreateStartupSynchronization();
            WsAsyncGlobalInitialize();
            WsRasInitializeAutodial();
            break;
 
        case DLL_THREAD_ATTACH:
            break;
 
        case DLL_THREAD_DETACH:
            /* Destroy the attached Winsock Thread */
            WsThreadDestroyCurrentThread();
            break;
 
        case DLL_PROCESS_DETACH:
            /* Make sure we were initialized */
            if (!WsDllHandle) break;
 
            /* Check if this was a FreeLibrary call (ie: not process cleanup) */
            if (lpReserved)
            {
                /* Destroy the thread which is exiting */
                WsThreadDestroyCurrentThread();
 
                /* Check if we have a process and destroy it */
                WsProcess = WsGetProcess();
                if (WsProcess) WsProcDelete(WsProcess);
 
                /* Cleanup the Thread and Socket managers */
                WsThreadCleanup();
                WsSockCleanup();
 
                /* Cleanup critical sections */
                WsDestroyStartupSynchronization();
                WsAsyncGlobalTerminate();
 
                /* Free the TLS Index */
                TlsFree(GlobalTlsIndex);
            }
 
            /* Cleanup RAS auto-dial helper */
            WsRasUninitializeAutodial();
 
            /* Clear our handle */
            WsDllHandle = NULL;
            break;
    }
 
    /* Return to OS */
    return TRUE;
}

◆ Ws2HelpDllMain()

BOOL APIENTRY Ws2HelpDllMain	(	HANDLE	hModule,
		DWORD	dwReason,
		LPVOID	lpReserved
	)

Definition at line 123 of file dllmain.c.

{
    switch (dwReason)
    {
        case DLL_PROCESS_ATTACH:
 
            /* Save our handle */
            LibraryHdl = hModule;
 
            /* Improve Performance */
            DisableThreadLibraryCalls(hModule);
 
            /* Initialize startup CS */
            InitializeCriticalSection(&StartupSynchronization);
 
            /* Get Global Heap */
            GlobalHeap = GetProcessHeap();
            break;
 
        case DLL_THREAD_ATTACH:
        case DLL_THREAD_DETACH:
            break;
 
        case DLL_PROCESS_DETACH:
 
            /* Make sure we loaded */
            if (!LibraryHdl) break;
 
            /* Check if we are cleaning up */
            if (lpReserved)
            {
                /* Free the security descriptor */
                if (pSDPipe) HeapFree(GlobalHeap, 0, pSDPipe);
 
                /* Close the event */
                if (ghWriterEvent) CloseHandle(ghWriterEvent);
 
                /* Delete the startup CS */
                DeleteCriticalSection(&StartupSynchronization);
                Ws2helpInitialized = FALSE;
            }
            break;
    }
 
    return TRUE;
}

Referenced by DllMain().

◆ WSAGetLastError()

INT WSAAPI WSAGetLastError ( VOID )

Definition at line 131 of file dllmain.c.

{
    /* Let the Windows Function do the work */
    return GetLastError();
}

Referenced by __rpc_fd2sockinfo(), __rpc_get_time_offset(), AcceptConnections(), AdapterDiscoveryThread(), AreLegacyFunctionsSupported(), bindresvport_sa(), clnt_vc_create(), create_netconn_socket(), CreateSocket(), dataconn(), detectChange(), do_bind(), drain_socket_thread(), EchoIncomingPackets(), ErrorExit(), event_client(), Exit(), fputcSocket(), fputSocket(), FTP_Connect(), FTPFILE_WriteFile(), getdomainname(), GetIpHostName(), got_one(), InternetTransport_ReadLine(), InternetTransport_WndProc(), InternetTransport_Write(), IsWinsockInitialized(), main(), make_listening_socket(), mwsNSPLookupServiceBegin(), mwsNSPLookupServiceNext(), NetBTRecv(), NETCON_is_alive(), NETCON_recv(), NETCON_send(), NETCON_set_timeout(), netconn_create(), netconn_is_alive(), netconn_set_timeout(), netfinger(), open_http(), POP3Transport_ParseResponse(), print_getaddrinfo(), processRequest(), read_ssl_chunk(), read_vc(), ReceiveIncomingPackets(), recvrequest(), ResolveTarget(), rpcrt4_conn_tcp_read(), rpcrt4_conn_tcp_write(), rpcrt4_ip_tcp_get_top_of_tower(), rpcrt4_ip_tcp_parse_top_of_tower(), rpcrt4_ncacn_ip_tcp_open(), rpcrt4_protseq_ncacn_ip_tcp_open_endpoint(), rpcrt4_protseq_sock_get_wait_array(), rpcrt4_sock_wait_for_recv(), rpcrt4_sock_wait_for_send(), rtime(), SConnect(), select_server(), send_file(), SendLine(), sendrequest(), SendRequest(), SendTime(), SError(), setup_iocp_src(), SetUpListener(), ShutdownConnection(), sock_recv(), sock_send(), START_TEST(), svc_run(), Test_CloseDuplicatedSocket(), Test_CloseWhileSelectDuplicatedSocket(), Test_CloseWhileSelectSameSocket(), test_events(), test_GetAddrInfoW(), test_GetExtendedTcpTable_owner(), test_GetExtendedUdpTable_owner(), test_gethostbyname(), test_ip_pktinfo(), Test_Overread(), test_select(), test_send(), test_sendto(), test_set_getsockopt(), test_WithoutWSAStartup(), test_WithWSAStartup(), test_WSAEnumProtocolsA(), test_WSAEnumProtocolsW(), Test_WSAIoctl_GetInterfaceList(), Test_WSARecv(), TestBind(), TestNodeName(), TestServiceName(), wmain(), write_vc(), WspiapiLegacyGetNameInfo(), and WspiapiQueryDNS().

◆ WSASetLastError()

VOID WSAAPI WSASetLastError ( IN INT iError )

Definition at line 142 of file dllmain.c.

{
    /* Let the Windows Function do the work */
    SetLastError(iError);
}

Referenced by if(), inet_ntop(), inet_ntop4(), mwsNSPGetServiceClassInfo(), mwsNSPInstallServiceClass(), mwsNSPIoCtl(), mwsNSPLookupServiceBegin(), mwsNSPLookupServiceNext(), mwsNSPRemoveServiceClass(), mwsNSPSetService(), NSP_GetHostByNameHeapAllocW(), NSP_GetHostNameHeapAllocW(), NSP_LookupServiceBeginW(), NSPStartup(), SConnect(), setipv4sourcefilter(), setsourcefilter(), SourceCount(), START_TEST(), test_GetAddrInfoW(), test_WithoutWSAStartup(), test_WithWSAStartup(), Test_WSARecv(), WSACloseEvent(), WSAEnumNameSpaceProvidersInternal(), WspiapiGetAddrInfo(), and WspiapiGetNameInfo().

Variable Documentation

◆ GlobalTlsIndex

DWORD GlobalTlsIndex = TLS_OUT_OF_INDEXES

Definition at line 23 of file dllmain.c.

Referenced by DllMain().

◆ WsDllHandle

HINSTANCE WsDllHandle

Definition at line 22 of file dllmain.c.

Referenced by DllMain(), and WSAStartup().

◆ WsSockHeap

HANDLE WsSockHeap

Definition at line 21 of file dllmain.c.

Referenced by AnsiDupFromUnicode(), ConvertAddrinfoFromUnicodeToAnsi(), CopyQuerySetW(), DllMain(), freeaddrinfo(), getaddrinfo(), GetAddrInfoW(), gethostbyaddr(), gethostbyname(), gethostname(), GetProtoOpenNetworkDatabase(), getservbyname(), getservbyport(), getxyDataEnt(), LookupAddressForName(), MapAnsiQuerySetToUnicode(), MapUnicodeQuerySetToAnsi(), NewAddrInfo(), UnicodeDupFromAnsi(), WSAAddressToStringA(), WSAEnumProtocolsA(), WSALookupServiceBeginA(), WSALookupServiceNextA(), WSAStringToAddressA(), WsAsyncAllocateBlock(), WsAsyncCheckAndInitThread(), WsAsyncFreeBlock(), WsAsyncThread(), WsNcAllocate(), WsNcDelete(), WsNcEntryAllocate(), WsNcEntryDelete(), WsNcEntryInitializeFromRegistry(), WsNcOpen(), WsNpAllocate(), WsNpDelete(), WsNqAllocate(), WsNqDelete(), WsNqProvAllocate(), WsNqProvDelete(), WsProcAllocate(), WsProcDelete(), WsSockAllocate(), WsSockDelete(), WsTcAllocate(), WsTcDelete(), WsTcEntryAllocate(), WsTcEntryDelete(), WsTcEntryInitializeFromRegistry(), WsTcOpen(), WsThreadAllocate(), WsThreadBlobToHostent(), WsThreadBlobToServent(), WsThreadDelete(), WsThreadGetProtoBuffer(), WsTpAllocate(), and WsTpDelete().

Functions

Variables