Imported gcc-4.4.3

[msp430-gcc.git] / libjava / java / util / zip / natInflater.cc

diff --git a/libjava/java/util/zip/natInflater.cc b/libjava/java/util/zip/natInflater.cc
deleted file mode 100644 (file)
index 0d1529b..0000000
--- a/libjava/java/util/zip/natInflater.cc
+++ /dev/null
@@ -1,211 +0,0 @@
-// natInflater.cc - Implementation of Inflater native methods.
-
-/* Copyright (C) 1999  Free Software Foundation
-
-   This file is part of libgcj.
-
-This software is copyrighted work licensed under the terms of the
-Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
-details.  */
-
-// Written by Tom Tromey <tromey@cygnus.com>
-
-#include <config.h>
-
-#include <zlib.h>
-#include <stdlib.h>
-
-#include <gcj/cni.h>
-#include <jvm.h>
-
-#include <java/util/zip/Inflater.h>
-#include <java/util/zip/DataFormatException.h>
-
-#include <java/lang/InternalError.h>
-#include <java/lang/NullPointerException.h>
-#include <java/lang/ArrayIndexOutOfBoundsException.h>
-#include <java/lang/OutOfMemoryError.h>
-
-\f
-
-// A couple of helper functions used to interface with zlib's
-// allocation.
-
-void *
-_Jv_ZMalloc (void *, uInt nitems, uInt size)
-{
-  return _Jv_Malloc (nitems * size);
-}
-
-void
-_Jv_ZFree (void *, void *addr)
-{
-  _Jv_Free (addr);
-}
-
-\f
-
-void
-java::util::zip::Inflater::end ()
-{
-  JvSynchronize sync (this);
-  // Just ignore errors.
-  inflateEnd ((z_streamp) zstream);
-  _Jv_Free (zstream);
-  zstream = NULL;
-}
-
-jint
-java::util::zip::Inflater::getAdler ()
-{
-  JvSynchronize sync (this);
-  z_streamp s = (z_streamp) zstream;
-  return s->adler;
-}
-
-jint
-java::util::zip::Inflater::getRemaining ()
-{
-  JvSynchronize sync (this);
-  z_streamp s = (z_streamp) zstream;
-  return s->avail_in;
-}
-
-jint
-java::util::zip::Inflater::getTotalIn ()
-{
-  JvSynchronize sync (this);
-  z_streamp s = (z_streamp) zstream;
-  return s->total_in;
-}
-
-jint
-java::util::zip::Inflater::getTotalOut ()
-{
-  JvSynchronize sync (this);
-  z_streamp s = (z_streamp) zstream;
-  return s->total_out;
-}
-
-jint
-java::util::zip::Inflater::inflate (jbyteArray buf, jint off, jint len)
-{
-  JvSynchronize sync (this);
-  z_streamp s = (z_streamp) zstream;
-
-  if (! buf)
-    throw new java::lang::NullPointerException;
-  if (off < 0 || len < 0 || off + len > buf->length)
-    throw new java::lang::ArrayIndexOutOfBoundsException;
-
-  if (len == 0)
-    return 0;
-
-  s->next_out = (Bytef *) (elements (buf) + off);
-  s->avail_out = len;
-
-  switch (::inflate (s, Z_SYNC_FLUSH))
-    {
-    case Z_BUF_ERROR:
-      /* Using the no_header option, zlib requires an extra padding byte at the
-      end of the stream in order to successfully complete decompression (see
-      zlib/contrib/minizip/unzip.c). We don't do this, so can end up with a 
-      Z_BUF_ERROR at the end of a stream when zlib has completed inflation
-      and there's no more input. Thats not a problem. */
-      if (s->avail_in != 0)
-        throw new java::lang::InternalError;
-      // Fall through.
-      
-    case Z_STREAM_END:
-      is_finished = true;
-      if (s->avail_out == (unsigned int) len)
-       return -1;
-      break;
-
-    case Z_NEED_DICT:
-      dict_needed = true;
-      break;
-
-    case Z_DATA_ERROR:
-      throw new java::util::zip::DataFormatException 
-       (s->msg == NULL ? NULL : JvNewStringLatin1 (s->msg));
-      break;
-
-    case Z_MEM_ERROR:
-      throw new java::lang::OutOfMemoryError;
-      break;
-
-    case Z_OK:
-      break;
-    }
-
-  return len - s->avail_out;
-}
-
-void
-java::util::zip::Inflater::reset ()
-{
-  JvSynchronize sync (this);
-  z_streamp s = (z_streamp) zstream;
-  // Just ignore errors.
-  inflateReset (s);
-}
-
-void
-java::util::zip::Inflater::setDictionary (jbyteArray buf, jint off, jint len)
-{
-  JvSynchronize sync (this);
-  z_streamp s = (z_streamp) zstream;
-
-  if (! buf)
-    throw new java::lang::NullPointerException;
-  if (off < 0 || len < 0 || off + len > buf->length)
-    throw new java::lang::ArrayIndexOutOfBoundsException;
-
-  // Ignore errors.
-  inflateSetDictionary (s, (Bytef *) (elements (buf) + off), len);
-  dict_needed = false;
-}
-
-void
-java::util::zip::Inflater::setInput (jbyteArray buf, jint off, jint len)
-{
-  JvSynchronize sync (this);
-  z_streamp s = (z_streamp) zstream;
-
-  if (! buf)
-    throw new java::lang::NullPointerException;
-  if (off < 0 || len < 0 || off + len > buf->length)
-    throw new java::lang::ArrayIndexOutOfBoundsException;
-
-  s->next_in = (Bytef *) (elements (buf) + off);
-  s->avail_in = len;
-}
-
-void
-java::util::zip::Inflater::init (jboolean no_header)
-{
-  z_stream_s *stream = (z_stream_s *) _Jv_Malloc (sizeof (z_stream_s));
-  stream->next_in = Z_NULL;
-  stream->avail_in = 0;
-  stream->zalloc = _Jv_ZMalloc;
-  stream->zfree = _Jv_ZFree;
-  stream->opaque = NULL;
-
-  // Handle NO_HEADER using undocumented zlib feature.
-  int wbits = MAX_WBITS;
-  if (no_header)
-    wbits = - wbits;
-
-  if (inflateInit2 (stream, wbits) != Z_OK)
-    {
-      jstring msg = NULL;
-      if (stream->msg != NULL)
-       msg = JvNewStringLatin1 (stream->msg);
-      throw new java::lang::InternalError (msg);
-    }
-
-  zstream = reinterpret_cast<gnu::gcj::RawData *> (stream);
-  is_finished = false;
-  dict_needed = false;
-}