From ff731a4cdba13d0dc120f73232fc842b06bdb28c Mon Sep 17 00:00:00 2001
From: cwolf <cwolf@xiph.org>
Date: Fri, 14 Sep 2001 06:59:10 +0000
Subject: [PATCH] obsolete

svn path=/trunk/vorbis/; revision=2040
---
 win32/src/dllmain.c | 138 ----------------------------------------------------
 1 file changed, 138 deletions(-)
 delete mode 100644 win32/src/dllmain.c

diff --git a/win32/src/dllmain.c b/win32/src/dllmain.c
deleted file mode 100644
index 008b6b1..0000000
--- a/win32/src/dllmain.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/********************************************************************
- *                                                                  *
- * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE.   *
- * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS     *
- * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
- * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING.       *
- *                                                                  *
- * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2001             *
- * by the XIPHOPHORUS Company http://www.xiph.org/                  *
-
- ********************************************************************
-
- function: 
-           User DllMain to allow standalone vorbisenc.dll to access
-           backend mapping structures in defined in registery.c 
-           and built into vorbis.dll, by copying them into shared 
-           memory upon DLL loading.
-
- created:  06-Sep-2001, Chris Wolf 
-                        Adopted from "dllskel" MSDN COM tutorial
- last mod: $Id: dllmain.c,v 1.1 2001/09/11 20:16:11 cwolf Exp $
-
- This module is used in both vorbis.dll and vorbisenc.dll.  If vorbisenc.c
- is built into a separate DLL, then define STANDALONE_VORBISENC_DLL so
- that the memory mapping takes place.  If this is not defined (as would
- be the case when building one single DLL, the the pointers are accessed
- normally.
- 
- When this module is compiled into vorbis.dll, with VORBIS_DLL defined, 
- it makes DllMain initialize the shared memory segment.
-
- When this module is compiled into vorbisenc.dll, with VORBIS_DLL
- not defined, it makes DllMain retrieve a pointer to the already
- initialized shared memory segment.
-
- If STANDALONE_VORBISENC_DLL is not defined, then DllMain is a no-op
- for either DLL.
- ********************************************************************/
-#ifdef _MSC_VER // This file is meaningless outside MSC
-#include <windows.h>
-#include <memory.h>
-
-#include "shmmap.h"
-
-#define DLLSHARED_STR "vorbis_dll" // Name for file-mapped segement
-
-BOOL initializeProcess(HINSTANCE hDll);
-BOOL cleanupProcess(HINSTANCE hDll);
-
-SHARED_MAP* 	g_shared_map;
-static void* 	g_pvShared;
-static HANDLE hShm;
-
-BOOL WINAPI DllMain(HINSTANCE hDll, DWORD dwReason, LPVOID lpvReserved)
-{
-  switch (dwReason)
-  {
-  case DLL_PROCESS_ATTACH:
-#ifdef STANDALONE_VORBISENC_DLL
-    return (initializeProcess(hDll));
-#endif
-    break;
-
-  case DLL_PROCESS_DETACH:
-#ifdef STANDALONE_VORBISENC_DLL
-    cleanupProcess (hDll);
-#endif
-  case DLL_THREAD_ATTACH:
-  case DLL_THREAD_DETACH:
-  default:
-    break;
-  }
-        
-  return TRUE;
-}
-
-BOOL initializeProcess(HINSTANCE hDll)
-{
-  BOOL isFirstMapping = TRUE;
-  int iSharedSize=1;
-
-#ifdef VORBIS_DLL
-  SHARED_MAP *map = table_map2mem(&iSharedSize);
-#endif
-  
-              // Create a named file mapping object.
-  hShm = CreateFileMapping(
-                           (HANDLE) 0xFFFFFFFF,   // Use paging file
-                            NULL,                 // No security attributes
-                            PAGE_READWRITE,       // Read/Write access
-                            0,                    // Mem Size: high 32 bits
-                            iSharedSize,          // Mem Size: low 32 bits
-                            DLLSHARED_STR);       // Name of map object
-
-  if (NULL == hShm)
-    return FALSE;
-
-     // Determine if this is the first create of the file mapping.
-    isFirstMapping = (ERROR_ALREADY_EXISTS != GetLastError());
-
-     // Now get a pointer to the file-mapped shared memory.
-    g_pvShared = MapViewOfFile(
-                            hShm,                 // File Map obj to view
-                            FILE_MAP_WRITE,       // Read/Write access
-                            0,                    // high: map from beginning
-                            0,                    // low:
-                            0);                   // default: map entire file
-
-
-    if (NULL != g_pvShared)
-    {
-#ifdef VORBIS_DLL
-      if (isFirstMapping)
-      {
-          // If this is the first process attaching vorbis.dll, 
-          // initialize the shared memory.
-        (void)memcpy(g_pvShared, (void *)map, iSharedSize);
-      }
-#else
-          // If this is a process  attaching to vorbisenc.dll
-          // get the pointer tables from shared memory
-      g_shared_map = (SHARED_MAP *)g_pvShared;
-#endif
-    }
-
-  return TRUE;
-}
-
-BOOL cleanupProcess(HINSTANCE hDll)
-{
-    // Unmap any shared memory from the process's address space.
-  UnmapViewOfFile(g_pvShared);
-    // Close the process's handle to the file-mapping object.
-  CloseHandle(hShm);
-
-  return TRUE;
-}
-#endif /* _MSC_VER */
-- 
2.7.4