reorganization of indexer before importing extentional libopenjpeg files

applications/jpip/tools/indexer/ext_libopenjpeg/cio_ext.c

@@ -0,0 +1,63 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
+ * Copyright (c) 2002-2011, Professor Benoit Macq
+ * Copyright (c) 2001-2003, David Janssens
+ * Copyright (c) 2002-2003, Yannick Verschueren
+ * Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
+ * Copyright (c) 2005, Herve Drolon, FreeImage Team
+ * Copyright (c) 2010-2011, Kaori Hagihara
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "cio_ext.h"
+#include "event.h"
+
+
+/*
+ * Write a byte.
+ * A copy of cio.c:opj_bool cio_byteout(opj_cio_t *cio, unsigned char v)
+ */
+opj_bool cio_ext_byteout(opj_cio_t *cio, unsigned char v);
+
+unsigned int cio_ext_write( opj_cio_t *cio, unsigned long long int v, int n)
+{  
+  int i;
+  for (i = n - 1; i >= 0; i--) {
+    if( !cio_ext_byteout(cio, (unsigned char) ((v >> (i << 3)) & 0xff)) )
+      return 0;
+  }
+  return n;
+}
+
+opj_bool cio_ext_byteout(opj_cio_t *cio, unsigned char v)
+{
+  if (cio->bp >= cio->end) {
+    opj_event_msg(cio->cinfo, EVT_ERROR, "write error\n");
+    return OPJ_FALSE;
+  }
+  *cio->bp++ = v;
+  return OPJ_TRUE;
+}