1 files changed, 0 insertions, 116 deletions
diff --git a/otherlibs/bigarray/mmap_win32.c b/otherlibs/bigarray/mmap_win32.c
deleted file mode 100644
index a3701611d7..0000000000
--- a/otherlibs/bigarray/mmap_win32.c
+++ /dev/null
@@ -1,116 +0,0 @@
-/***********************************************************************/
-/*                                                                     */
-/*                           Objective Caml                            */
-/*                                                                     */
-/*         Manuel Serrano and Xavier Leroy, INRIA Rocquencourt         */
-/*                                                                     */
-/*  Copyright 2000 Institut National de Recherche en Informatique et   */
-/*  en Automatique.  All rights reserved.  This file is distributed    */
-/*  under the terms of the GNU Library General Public License, with    */
-/*  the special exception on linking described in file ../../LICENSE.  */
-/*                                                                     */
-/***********************************************************************/
-
-/* $Id$ */
-
-#include <stddef.h>
-#include <stdio.h>
-#include <string.h>
-#include "bigarray.h"
-#include "alloc.h"
-#include "custom.h"
-#include "fail.h"
-#include "mlvalues.h"
-#include "sys.h"
-#include "unixsupport.h"
-
-extern int bigarray_element_size[];  /* from bigarray_stubs.c */
-
-static void bigarray_sys_error(void);
-
-CAMLprim value bigarray_map_file(value vfd, value vkind, value vlayout,
-                                 value vshared, value vdim)
-{
-  HANDLE fd, fmap;
-  int flags, major_dim, mode, perm;
-  long num_dims, i;
-  long dim[MAX_NUM_DIMS];
-  long currpos, file_size;
-  unsigned long array_size;
-  char c;
-  void * addr;
-
-  fd = Handle_val(vfd);
-  flags = Int_val(vkind) | Int_val(vlayout);
-  num_dims = Wosize_val(vdim);
-  major_dim = flags & BIGARRAY_FORTRAN_LAYOUT ? num_dims - 1 : 0;
-  /* Extract dimensions from Caml array */
-  num_dims = Wosize_val(vdim);
-  if (num_dims < 1 || num_dims > MAX_NUM_DIMS)
-    invalid_argument("Bigarray.mmap: bad number of dimensions");
-  for (i = 0; i < num_dims; i++) {
-    dim[i] = Long_val(Field(vdim, i));
-    if (dim[i] == -1 && i == major_dim) continue;
-    if (dim[i] < 0 || dim[i] > 0x7FFFFFFFL)
-      invalid_argument("Bigarray.create: negative dimension");
-  }
-  /* Determine file size */
-  currpos = SetFilePointer(fd, 0, NULL, FILE_CURRENT);
-  if (currpos == -1) bigarray_sys_error();
-  file_size = SetFilePointer(fd, 0, NULL, FILE_END);
-  if (file_size == -1) bigarray_sys_error();
-  /* Determine array size in bytes (or size of array without the major
-     dimension if that dimension wasn't specified) */
-  array_size = bigarray_element_size[flags & BIGARRAY_KIND_MASK];
-  for (i = 0; i < num_dims; i++)
-    if (dim[i] != -1) array_size *= dim[i];
-  /* Check if the first/last dimension is unknown */
-  if (dim[major_dim] == -1) {
-    /* Determine first/last dimension from file size */
-    if ((unsigned long) file_size % array_size != 0)
-      failwith("Bigarray.mmap: file size doesn't match array dimensions");
-    dim[major_dim] = (unsigned long) file_size / array_size;
-    array_size = file_size;
-  }
-  /* Restore original file position */
-  SetFilePointer(fd, currpos, NULL, FILE_BEGIN);
-  /* Create the file mapping */
-  if (Bool_val(vshared)) {
-    perm = PAGE_READWRITE;
-    mode = FILE_MAP_WRITE;
-  } else {
-    perm = PAGE_READONLY;       /* doesn't work under Win98 */
-    mode = FILE_MAP_COPY;
-  }
-  fmap = CreateFileMapping(fd, NULL, perm, 0, array_size, NULL);
-  if (fmap == NULL) bigarray_sys_error();
-  /* Map the mapping in memory */
-  addr = MapViewOfFile(fmap, mode, 0, 0, array_size);
-  if (addr == NULL) bigarray_sys_error();
-  /* Close the file mapping */
-  CloseHandle(fmap);
-  /* Build and return the Caml bigarray */
-  return alloc_bigarray(flags | BIGARRAY_MAPPED_FILE, num_dims, addr, dim);
-}
-
-void bigarray_unmap_file(void * addr, unsigned long len)
-{
-  UnmapViewOfFile(addr);
-}
-
-static void bigarray_sys_error(void)
-{
-  char buffer[512];
-  unsigned long errnum;
-  
-  errnum = GetLastError();
-  if (!FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS,
-                     NULL,
-                     errnum,
-                     0,
-                     buffer,
-                     sizeof(buffer),
-                     NULL))
-    sprintf(buffer, "Unknown error %ld\n", errnum);
-  raise_sys_error(copy_string(buffer));
-}