Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers...

[reactos.git] / dll / win32 / ws2_32 / src / dllmain.c

diff --git a/dll/win32/ws2_32/src/dllmain.c b/dll/win32/ws2_32/src/dllmain.c
new file mode 100644 (file)
index 0000000..4d7595a
--- /dev/null
+++ b/dll/win32/ws2_32/src/dllmain.c
@@ -0,0 +1,127 @@
+/*
+ * COPYRIGHT:   See COPYING in the top level directory
+ * PROJECT:     ReactOS WinSock 2 API
+ * FILE:        dll/win32/ws2_32_new/src/dllmain.c
+ * PURPOSE:     DLL Entrypoint
+ * PROGRAMMER:  Alex Ionescu (alex@relsoft.net)
+ */
+
+/*
+ * BUGS:
+ *       - GetAddrInfoW is completely IPv4 hacked and has some dirty code.
+ *       - LookupNodeByAddr is missing some IPv6 support.
+ */
+
+/* INCLUDES ******************************************************************/
+
+#include <ws2_32.h>
+
+/* DATA **********************************************************************/
+
+HANDLE WsSockHeap;
+HINSTANCE WsDllHandle;
+DWORD GlobalTlsIndex = TLS_OUT_OF_INDEXES;
+
+/* FUNCTIONS *****************************************************************/
+
+BOOL
+APIENTRY
+DllMain(HANDLE hModule,
+        DWORD dwReason,
+        LPVOID lpReserved)
+{
+    PWSPROCESS WsProcess;
+
+    /* 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;
+}
+
+/*
+ * @implemented
+ */
+INT
+WSAAPI
+WSAGetLastError(VOID)
+{
+    /* Let the Windows Function do the work */
+    return GetLastError();
+}
+
+/*
+ * @implemented
+ */
+VOID
+WSAAPI
+WSASetLastError(IN INT iError)
+{
+    /* Let the Windows Function do the work */
+    SetLastError(iError);
+}