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From cutt...@apache.org
Subject cvs commit: jakarta-lucene/src/gcj/org/apache/lucene/store GCJIndexInput.cc
Date Wed, 13 Oct 2004 17:19:06 GMT
cutting     2004/10/13 10:19:06

  Modified:    src/gcj/org/apache/lucene/store GCJIndexInput.cc
  Log:
  Correctly translate errors from mmap() into exceptions.
  
  Revision  Changes    Path
  1.2       +4 -2      jakarta-lucene/src/gcj/org/apache/lucene/store/GCJIndexInput.cc
  
  Index: GCJIndexInput.cc
  ===================================================================
  RCS file: /home/cvs/jakarta-lucene/src/gcj/org/apache/lucene/store/GCJIndexInput.cc,v
  retrieving revision 1.1
  retrieving revision 1.2
  diff -u -r1.1 -r1.2
  --- GCJIndexInput.cc	20 Sep 2004 18:14:25 -0000	1.1
  +++ GCJIndexInput.cc	13 Oct 2004 17:19:06 -0000	1.2
  @@ -39,11 +39,13 @@
     fileLength = sb.st_size;
   
     // mmap the file
  -  data = RAW(::mmap(0, fileLength, PROT_READ, MAP_SHARED, fd, 0));
  -  if (data < 0)
  +  // cout << "mmapping " << buf << "\n";
  +  void* address = ::mmap(0, fileLength, PROT_READ, MAP_SHARED, fd, 0);
  +  if (address == MAP_FAILED)
       throw new IOException(JvNewStringLatin1(strerror(errno)));
   
     // initialize pointer to the start of the file
  +  data = RAW(address);
     pointer = data;
   }
   
  
  
  

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