1 files changed, 125 insertions, 0 deletions
diff --git a/dep/mysqllite/libmysql/dll.c b/dep/mysqllite/libmysql/dll.c
new file mode 100644
index 00000000000..8fcf41c792c
--- /dev/null
+++ b/dep/mysqllite/libmysql/dll.c
@@ -0,0 +1,125 @@
+/* Copyright (C) 2000-2004 MySQL AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation.
+
+   There are special exceptions to the terms and conditions of the GPL as it
+   is applied to this software. View the full text of the exception in file
+   EXCEPTIONS-CLIENT in the directory of this software distribution.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+/*
+** Handling initialization of the dll library
+*/
+
+#include <my_global.h>
+#include <my_sys.h>
+#include <my_pthread.h>
+
+static my_bool libmysql_inited=0;
+
+void libmysql_init(void)
+{
+  if (libmysql_inited)
+    return;
+  libmysql_inited=1;
+  my_init();
+  {
+    DBUG_ENTER("libmysql_init");
+#ifdef LOG_ALL
+    DBUG_PUSH("d:t:S:O,c::\\tmp\\libmysql.log");
+#else
+    if (getenv("LIBMYSQL_LOG") != NULL)
+      DBUG_PUSH(getenv("LIBMYSQL_LOG"));
+#endif
+    DBUG_VOID_RETURN;
+  }
+}
+
+#ifdef __WIN__
+
+static int inited=0,threads=0;
+HINSTANCE NEAR s_hModule;	/* Saved module handle */
+DWORD main_thread;
+
+BOOL APIENTRY LibMain(HANDLE hInst,DWORD ul_reason_being_called,
+		      LPVOID lpReserved)
+{
+  switch (ul_reason_being_called) {
+  case DLL_PROCESS_ATTACH:	/* case of libentry call in win 3.x */
+    if (!inited++)
+    {
+      s_hModule=hInst;
+      libmysql_init();
+      main_thread=GetCurrentThreadId();
+    }
+    break;
+  case DLL_THREAD_ATTACH:
+    threads++;
+    my_thread_init();
+    break;
+  case DLL_PROCESS_DETACH:	/* case of wep call in win 3.x */
+     if (!--inited)		/* Safety */
+     {
+       /* my_thread_init() */	/* This may give extra safety */
+       my_end(0);
+     }
+    break;
+  case DLL_THREAD_DETACH:
+    /* Main thread will free by my_end() */
+    threads--;
+    if (main_thread != GetCurrentThreadId())
+      my_thread_end();
+    break;
+  default:
+    break;
+  } /* switch */
+
+  return TRUE;
+
+  UNREFERENCED_PARAMETER(lpReserved);
+} /* LibMain */
+
+
+static BOOL do_libmain;
+int __stdcall DllMain(HANDLE hInst,DWORD ul_reason_being_called,LPVOID lpReserved)
+{
+  /*
+    Unless environment variable LIBMYSQL_DLLINIT is set, do nothing.
+    The environment variable is checked once, during the first call to DllMain()
+    (in DLL_PROCESS_ATTACH hook).
+  */
+  if (ul_reason_being_called == DLL_PROCESS_ATTACH)
+    do_libmain = (getenv("LIBMYSQL_DLLINIT") != NULL);
+  if (do_libmain)
+    return LibMain(hInst,ul_reason_being_called,lpReserved);
+  return TRUE;
+}
+
+#elif defined(WINDOWS)
+
+/****************************************************************************
+**	This routine is called by LIBSTART.ASM at module load time.  All it
+**	does in this sample is remember the DLL module handle.	The module
+**	handle is needed if you want to do things like load stuff from the
+**	resource file (for instance string resources).
+****************************************************************************/
+
+int _export FAR PASCAL libmain(HANDLE hModule,short cbHeapSize,
+			       UCHAR FAR *lszCmdLine)
+{
+  s_hModule = hModule;
+  libmysql_init();
+  return TRUE;
+}
+
+#endif