mtd-utils: Restructure the mtd-utils source.

* There is no code modification in this commit, only moving
* the files to proper place.

The user tools looks a little messy as we place almost
the all tools in the root directory of mtd-utils. To make
it more clear, I propose to introduce the following structure
for our source code.

mtd-utils/
	|-- lib
	|-- include
	|-- misc-utils
	|-- jffsX-utils
	|-- nand-utils
	|-- nor-utils
	|-- ubi-utils
	|-- ubifs-utils
	`-- tests

Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

1 files changed, 0 insertions, 119 deletions

diff --git a/compr_rtime.c b/compr_rtime.c
deleted file mode 100644
index f24379d..0000000
--- a/compr_rtime.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * JFFS2 -- Journalling Flash File System, Version 2.
- *
- * Copyright (C) 2001-2003 Red Hat, Inc.
- *
- * Created by Arjan van de Ven <arjanv@redhat.com>
- *
- * For licensing information, see the file 'LICENCE' in this directory.
- *
- * Very simple lz77-ish encoder.
- *
- * Theory of operation: Both encoder and decoder have a list of "last
- * occurrences" for every possible source-value; after sending the
- * first source-byte, the second byte indicated the "run" length of
- * matches
- *
- * The algorithm is intended to only send "whole bytes", no bit-messing.
- *
- */
-
-#include <stdint.h>
-#include <string.h>
-#include "compr.h"
-
-/* _compress returns the compressed size, -1 if bigger */
-static int jffs2_rtime_compress(unsigned char *data_in, unsigned char *cpage_out,
-		uint32_t *sourcelen, uint32_t *dstlen)
-{
-	short positions[256];
-	int outpos = 0;
-	int pos=0;
-
-	memset(positions,0,sizeof(positions));
-
-	while (pos < (*sourcelen) && outpos+2 <= (*dstlen)) {
-		int backpos, runlen=0;
-		unsigned char value;
-
-		value = data_in[pos];
-
-		cpage_out[outpos++] = data_in[pos++];
-
-		backpos = positions[value];
-		positions[value]=pos;
-
-		while ((backpos < pos) && (pos < (*sourcelen)) &&
-				(data_in[pos]==data_in[backpos++]) && (runlen<255)) {
-			pos++;
-			runlen++;
-		}
-		cpage_out[outpos++] = runlen;
-	}
-
-	if (outpos >= pos) {
-		/* We failed */
-		return -1;
-	}
-
-	/* Tell the caller how much we managed to compress, and how much space it took */
-	*sourcelen = pos;
-	*dstlen = outpos;
-	return 0;
-}
-
-
-static int jffs2_rtime_decompress(unsigned char *data_in, unsigned char *cpage_out,
-		__attribute__((unused)) uint32_t srclen, uint32_t destlen)
-{
-	short positions[256];
-	int outpos = 0;
-	int pos=0;
-
-	memset(positions,0,sizeof(positions));
-
-	while (outpos<destlen) {
-		unsigned char value;
-		int backoffs;
-		int repeat;
-
-		value = data_in[pos++];
-		cpage_out[outpos++] = value; /* first the verbatim copied byte */
-		repeat = data_in[pos++];
-		backoffs = positions[value];
-
-		positions[value]=outpos;
-		if (repeat) {
-			if (backoffs + repeat >= outpos) {
-				while(repeat) {
-					cpage_out[outpos++] = cpage_out[backoffs++];
-					repeat--;
-				}
-			} else {
-				memcpy(&cpage_out[outpos],&cpage_out[backoffs],repeat);
-				outpos+=repeat;
-			}
-		}
-	}
-	return 0;
-}
-
-
-static struct jffs2_compressor jffs2_rtime_comp = {
-	.priority = JFFS2_RTIME_PRIORITY,
-	.name = "rtime",
-	.disabled = 0,
-	.compr = JFFS2_COMPR_RTIME,
-	.compress = &jffs2_rtime_compress,
-	.decompress = &jffs2_rtime_decompress,
-};
-
-int jffs2_rtime_init(void)
-{
-	return jffs2_register_compressor(&jffs2_rtime_comp);
-}
-
-void jffs2_rtime_exit(void)
-{
-	jffs2_unregister_compressor(&jffs2_rtime_comp);
-}