packages: clean up the package folder

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 37007

1 files changed, 0 insertions, 357 deletions

diff --git a/package/mtd/src/jffs2.c b/package/mtd/src/jffs2.c
deleted file mode 100644
index 2a83bd47f4..0000000000
--- a/package/mtd/src/jffs2.c
+++ /dev/null
@@ -1,357 +0,0 @@
-/*
- * jffs2 on-disk structure generator for mtd
- *
- * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License v2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * Based on:
- *   JFFS2 -- Journalling Flash File System, Version 2.
- *   Copyright © 2001-2007 Red Hat, Inc.
- *   Created by David Woodhouse <dwmw2@infradead.org>
- */
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <stdlib.h>
-#include <string.h>
-#include <dirent.h>
-#include <unistd.h>
-#include <endian.h>
-#include "jffs2.h"
-#include "crc32.h"
-#include "mtd.h"
-
-#define PAD(x) (((x)+3)&~3)
-
-#if BYTE_ORDER == BIG_ENDIAN
-# define CLEANMARKER "\x19\x85\x20\x03\x00\x00\x00\x0c\xf0\x60\xdc\x98"
-#else
-# define CLEANMARKER "\x85\x19\x03\x20\x0c\x00\x00\x00\xb1\xb0\x1e\xe4"
-#endif
-
-static int last_ino = 0;
-static int last_version = 0;
-static char *buf = NULL;
-static int ofs = 0;
-static int outfd = -1;
-static int mtdofs = 0;
-static int target_ino = 0;
-
-static void prep_eraseblock(void);
-
-static void pad(int size)
-{
-	if ((ofs % size == 0) && (ofs < erasesize))
-		return;
-
-	if (ofs < erasesize) {
-		memset(buf + ofs, 0xff, (size - (ofs % size)));
-		ofs += (size - (ofs % size));
-	}
-	ofs = ofs % erasesize;
-	if (ofs == 0) {
-		mtd_erase_block(outfd, mtdofs);
-		write(outfd, buf, erasesize);
-		mtdofs += erasesize;
-	}
-}
-
-static inline int rbytes(void)
-{
-	return erasesize - (ofs % erasesize);
-}
-
-static inline void add_data(char *ptr, int len)
-{
-	if (ofs + len > erasesize) {
-		pad(erasesize);
-		prep_eraseblock();
-	}
-	memcpy(buf + ofs, ptr, len);
-	ofs += len;
-}
-
-static void prep_eraseblock(void)
-{
-	if (ofs > 0)
-		return;
-
-	add_data(CLEANMARKER, sizeof(CLEANMARKER) - 1);
-}
-
-static int add_dirent(const char *name, const char type, int parent)
-{
-	struct jffs2_raw_dirent *de;
-
-	if (ofs - erasesize < sizeof(struct jffs2_raw_dirent) + strlen(name))
-		pad(erasesize);
-
-	prep_eraseblock();
-	last_ino++;
-	memset(buf + ofs, 0, sizeof(struct jffs2_raw_dirent));
-	de = (struct jffs2_raw_dirent *) (buf + ofs);
-
-	de->magic = JFFS2_MAGIC_BITMASK;
-	de->nodetype = JFFS2_NODETYPE_DIRENT;
-	de->type = type;
-	de->name_crc = crc32(0, name, strlen(name));
-	de->ino = last_ino++;
-	de->pino = parent;
-	de->totlen = sizeof(*de) + strlen(name);
-	de->hdr_crc = crc32(0, (void *) de, sizeof(struct jffs2_unknown_node) - 4);
-	de->version = last_version++;
-	de->mctime = 0;
-	de->nsize = strlen(name);
-	de->node_crc = crc32(0, (void *) de, sizeof(*de) - 8);
-	memcpy(de->name, name, strlen(name));
-
-	ofs += sizeof(struct jffs2_raw_dirent) + de->nsize;
-	pad(4);
-
-	return de->ino;
-}
-
-static int add_dir(const char *name, int parent)
-{
-	struct jffs2_raw_inode ri;
-	int inode;
-
-	inode = add_dirent(name, IFTODT(S_IFDIR), parent);
-
-	if (rbytes() < sizeof(ri))
-		pad(erasesize);
-	prep_eraseblock();
-
-	memset(&ri, 0, sizeof(ri));
-	ri.magic = JFFS2_MAGIC_BITMASK;
-	ri.nodetype = JFFS2_NODETYPE_INODE;
-	ri.totlen = sizeof(ri);
-	ri.hdr_crc = crc32(0, &ri, sizeof(struct jffs2_unknown_node) - 4);
-
-	ri.ino = inode;
-	ri.mode = S_IFDIR | 0755;
-	ri.uid = ri.gid = 0;
-	ri.atime = ri.ctime = ri.mtime = 0;
-	ri.isize = ri.csize = ri.dsize = 0;
-	ri.version = 1;
-	ri.node_crc = crc32(0, &ri, sizeof(ri) - 8);
-	ri.data_crc = 0;
-
-	add_data((char *) &ri, sizeof(ri));
-	pad(4);
-	return inode;
-}
-
-static void add_file(const char *name, int parent)
-{
-	int inode, f_offset = 0, fd;
-	struct jffs2_raw_inode ri;
-	struct stat st;
-	char wbuf[4096];
-	const char *fname;
-
-	if (stat(name, &st)) {
-		fprintf(stderr, "File %s does not exist\n", name);
-		return;
-	}
-
-	fname = strrchr(name, '/');
-	if (fname)
-		fname++;
-	else
-		fname = name;
-
-	inode = add_dirent(fname, IFTODT(S_IFREG), parent);
-	memset(&ri, 0, sizeof(ri));
-	ri.magic = JFFS2_MAGIC_BITMASK;
-	ri.nodetype = JFFS2_NODETYPE_INODE;
-
-	ri.ino = inode;
-	ri.mode = st.st_mode;
-	ri.uid = ri.gid = 0;
-	ri.atime = st.st_atime;
-	ri.ctime = st.st_ctime;
-	ri.mtime = st.st_mtime;
-	ri.isize = st.st_size;
-	ri.compr = 0;
-	ri.usercompr = 0;
-
-	fd = open(name, 0);
-	if (fd < 0) {
-		fprintf(stderr, "File %s does not exist\n", name);
-		return;
-	}
-
-	for (;;) {
-		int len = 0;
-
-		for (;;) {
-			len = rbytes() - sizeof(ri);
-			if (len > 128)
-				break;
-
-			pad(erasesize);
-			prep_eraseblock();
-		}
-
-		if (len > sizeof(wbuf))
-			len = sizeof(wbuf);
-
-		len = read(fd, wbuf, len);
-		if (len <= 0)
-			break;
-
-		ri.totlen = sizeof(ri) + len;
-		ri.hdr_crc = crc32(0, &ri, sizeof(struct jffs2_unknown_node) - 4);
-		ri.version = ++last_version;
-		ri.offset = f_offset;
-		ri.csize = ri.dsize = len;
-		ri.node_crc = crc32(0, &ri, sizeof(ri) - 8);
-		ri.data_crc = crc32(0, wbuf, len);
-		f_offset += len;
-		add_data((char *) &ri, sizeof(ri));
-		add_data(wbuf, len);
-		pad(4);
-		prep_eraseblock();
-	}
-
-	close(fd);
-}
-
-int mtd_replace_jffs2(const char *mtd, int fd, int ofs, const char *filename)
-{
-	outfd = fd;
-	mtdofs = ofs;
-
-	buf = malloc(erasesize);
-	target_ino = 1;
-	if (!last_ino)
-		last_ino = 1;
-	add_file(filename, target_ino);
-	pad(erasesize);
-
-	/* add eof marker, pad to eraseblock size and write the data */
-	add_data(JFFS2_EOF, sizeof(JFFS2_EOF) - 1);
-	pad(erasesize);
-	free(buf);
-
-	return (mtdofs - ofs);
-}
-
-void mtd_parse_jffs2data(const char *buf, const char *dir)
-{
-	struct jffs2_unknown_node *node = (struct jffs2_unknown_node *) buf;
-	unsigned int ofs = 0;
-
-	while (ofs < erasesize) {
-		node = (struct jffs2_unknown_node *) (buf + ofs);
-		if (node->magic != 0x1985)
-			break;
-
-		ofs += PAD(node->totlen);
-		if (node->nodetype == JFFS2_NODETYPE_DIRENT) {
-			struct jffs2_raw_dirent *de = (struct jffs2_raw_dirent *) node;
-
-			/* is this the right directory name and is it a subdirectory of / */
-			if (*dir && (de->pino == 1) && !strncmp((char *) de->name, dir, de->nsize))
-				target_ino = de->ino;
-
-			/* store the last inode and version numbers for adding extra files */
-			if (last_ino < de->ino)
-				last_ino = de->ino;
-			if (last_version < de->version)
-				last_version = de->version;
-		}
-	}
-}
-
-int mtd_write_jffs2(const char *mtd, const char *filename, const char *dir)
-{
-	int err = -1, fdeof = 0;
-
-	outfd = mtd_check_open(mtd);
-	if (outfd < 0)
-		return -1;
-
-	if (quiet < 2)
-		fprintf(stderr, "Appending %s to jffs2 partition %s\n", filename, mtd);
-	
-	buf = malloc(erasesize);
-	if (!buf) {
-		fprintf(stderr, "Out of memory!\n");
-		goto done;
-	}
-
-	if (!*dir)
-		target_ino = 1;
-
-	/* parse the structure of the jffs2 first
-	 * locate the directory that the file is going to be placed in */
-	for(;;) {
-		struct jffs2_unknown_node *node = (struct jffs2_unknown_node *) buf;
-
-		if (read(outfd, buf, erasesize) != erasesize) {
-			fdeof = 1;
-			break;
-		}
-		mtdofs += erasesize;
-
-		if (node->magic == 0x8519) {
-			fprintf(stderr, "Error: wrong endianness filesystem\n");
-			goto done;
-		}
-
-		/* assume  no magic == end of filesystem
-		 * the filesystem will probably end with be32(0xdeadc0de) */
-		if (node->magic != 0x1985)
-			break;
-
-		mtd_parse_jffs2data(buf, dir);
-	}
-
-	if (fdeof) {
-		fprintf(stderr, "Error: No room for additional data\n");
-		goto done;
-	}
-
-	/* jump back one eraseblock */
-	mtdofs -= erasesize;
-	lseek(outfd, mtdofs, SEEK_SET);
-
-	ofs = 0;
-
-	if (!last_ino)
-		last_ino = 1;
-
-	if (!target_ino)
-		target_ino = add_dir(dir, 1);
-
-	add_file(filename, target_ino);
-	pad(erasesize);
-
-	/* add eof marker, pad to eraseblock size and write the data */
-	add_data(JFFS2_EOF, sizeof(JFFS2_EOF) - 1);
-	pad(erasesize);
-
-	err = 0;
-
-	if (trx_fixup) {
-	  trx_fixup(outfd, mtd);
-	}
-
-done:
-	close(outfd);
-	if (buf)
-		free(buf);
-
-	return err;
-}