summaryrefslogtreecommitdiff
path: root/indexer_JPIP/cio.c
diff options
context:
space:
mode:
authorno_author <no_author@no_author>2004-02-17 16:33:43 +0000
committerno_author <no_author@no_author>2004-02-17 16:33:43 +0000
commit650f1910d74d8453bcad055651e270c9a18b1e3e (patch)
tree898e698eee2681be088ec5967847ac022b435217 /indexer_JPIP/cio.c
parente798d3f348e4b188c290cdf87116a3aa56cda37f (diff)
This commit was manufactured by cvs2svn to create branch 'j2kviewer'.j2kviewer
Diffstat (limited to 'indexer_JPIP/cio.c')
-rw-r--r--indexer_JPIP/cio.c129
1 files changed, 0 insertions, 129 deletions
diff --git a/indexer_JPIP/cio.c b/indexer_JPIP/cio.c
deleted file mode 100644
index 29f160ee..00000000
--- a/indexer_JPIP/cio.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Copyright (c) 2001-2002, David Janssens
- * Copyright (c) 2003, Yannick Verschueren
- * Copyright (c) 2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
- * 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.h"
-#include <setjmp.h>
-
-static unsigned char *cio_start, *cio_end, *cio_bp;
-
-extern jmp_buf j2k_error;
-
-/// <summary>
-/// Number of bytes written.
-/// </summary>
-int cio_numbytes() {
- return cio_bp-cio_start;
-}
-
-/// <summary>
-/// Get position in byte stream.
-/// </summary>
-int cio_tell() {
- return cio_bp-cio_start;
-}
-
-/// <summary>
-/// Set position in byte stream.
-/// </summary>
-void cio_seek(int pos) {
- cio_bp=cio_start+pos;
-}
-
-/// <summary>
-/// Number of bytes left before the end of the stream.
-/// </summary>
-int cio_numbytesleft() {
- return cio_end-cio_bp;
-}
-
-/// <summary>
-/// Get pointer to the current position in the stream.
-/// </summary>
-unsigned char *cio_getbp() {
- return cio_bp;
-}
-
-/// <summary>
-/// Initialize byte IO.
-/// </summary>
-void cio_init(unsigned char *bp, int len) {
- cio_start=bp;
- cio_end=bp+len;
- cio_bp=bp;
-}
-
-/// <summary>
-/// Write a byte.
-/// </summary>
-void cio_byteout(unsigned char v) {
- if (cio_bp>=cio_end) longjmp(j2k_error, 1);
- *cio_bp++=v;
-
-}
-
-/// <summary>
-/// Read a byte.
-/// </summary>
-unsigned char cio_bytein() {
- if (cio_bp>=cio_end) longjmp(j2k_error, 1);
- return *cio_bp++;
-}
-
-/// <summary>
-/// Write a byte.
-/// </summary>
-//void cio_write(unsigned int v, int n) {
-void cio_write(long long v, int n) {
- int i;
- for (i=n-1; i>=0; i--)
- {
- cio_byteout((unsigned char)((v>>(i<<3))&0xff));
- }
-}
-
-/// <summary>
-/// Read some bytes.
-/// </summary>
-/* unsigned int cio_read(int n) { */
-long long cio_read(int n) {
- int i;
- /*unsigned int v;*/
- long long v;
- v=0;
- for (i=n-1; i>=0; i--) {
- v+=cio_bytein()<<(i<<3);
- }
- return v;
-}
-
-/// <summary>
-/// Write some bytes.
-/// </summary>
-void cio_skip(int n) {
- cio_bp+=n;
-}