mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-08-23 08:52:24 +03:00
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23179 3c298f89-4303-0410-b956-a3cf2f4a3e73
458 lines
13 KiB
Diff
458 lines
13 KiB
Diff
--- a/Makefile
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+++ b/Makefile
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@@ -7,6 +7,11 @@ ifeq ($(WITHOUT_XATTR), 1)
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CPPFLAGS += -DWITHOUT_XATTR
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endif
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+ifeq ($(shell uname -o),Cygwin)
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+CPPFLAGS += -I./include/cygwin
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+endif
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+
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+ifneq ($(shell uname -o),Cygwin)
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SUBDIRS = lib ubi-utils mkfs.ubifs
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TARGETS = ftl_format flash_erase nanddump doc_loadbios \
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@@ -17,6 +22,10 @@ TARGETS = ftl_format flash_erase nanddum
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rfddump rfdformat \
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serve_image recv_image \
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sumtool #jffs2reader
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+else
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+SUBDIRS =
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+TARGETS = mkfs.jffs2
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+endif
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SCRIPTS = flash_eraseall
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SYMLINKS =
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--- /dev/null
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+++ b/include/cygwin/bits-byteswap.h
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@@ -0,0 +1,132 @@
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+/* Macros to swap the order of bytes in integer values.
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+ Copyright (C) 1997, 1998, 2000, 2002 Free Software Foundation, Inc.
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+ This file is part of the GNU C Library.
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+
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+ The GNU C Library is free software; you can redistribute it and/or
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+ modify it under the terms of the GNU Lesser General Public
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+ License as published by the Free Software Foundation; either
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+ version 2.1 of the License, or (at your option) any later version.
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+
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+ The GNU C Library is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ Lesser General Public License for more details.
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+
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+ You should have received a copy of the GNU Lesser General Public
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+ License along with the GNU C Library; if not, write to the Free
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+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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+ 02111-1307 USA. */
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+
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+#if !defined _BYTESWAP_H && !defined _NETINET_IN_H
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+# error "Never use <bits/byteswap.h> directly; include <byteswap.h> instead."
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+#endif
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+
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+#ifndef _BITS_BYTESWAP_H
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+#define _BITS_BYTESWAP_H 1
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+
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+/* Swap bytes in 16 bit value. */
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+#define __bswap_constant_16(x) \
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+ ((((x) >> 8) & 0xff) | (((x) & 0xff) << 8))
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+
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+#ifdef __GNUC__
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+# if __GNUC__ >= 2
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+# define __bswap_16(x) \
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+ (__extension__ \
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+ ({ register unsigned short int __v, __x = (x); \
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+ if (__builtin_constant_p (__x)) \
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+ __v = __bswap_constant_16 (__x); \
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+ else \
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+ __asm__ ("rorw $8, %w0" \
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+ : "=r" (__v) \
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+ : "0" (__x) \
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+ : "cc"); \
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+ __v; }))
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+# else
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+/* This is better than nothing. */
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+# define __bswap_16(x) \
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+ (__extension__ \
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+ ({ register unsigned short int __x = (x); __bswap_constant_16 (__x); }))
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+# endif
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+#else
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+static __inline unsigned short int
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+__bswap_16 (unsigned short int __bsx)
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+{
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+ return __bswap_constant_16 (__bsx);
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+}
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+#endif
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+
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+/* Swap bytes in 32 bit value. */
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+#define __bswap_constant_32(x) \
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+ ((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | \
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+ (((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24))
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+
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+#ifdef __GNUC__
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+# if __GNUC__ >= 2
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+/* To swap the bytes in a word the i486 processors and up provide the
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+ `bswap' opcode. On i386 we have to use three instructions. */
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+# if !defined __i486__ && !defined __pentium__ && !defined __pentiumpro__
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+# define __bswap_32(x) \
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+ (__extension__ \
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+ ({ register unsigned int __v, __x = (x); \
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+ if (__builtin_constant_p (__x)) \
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+ __v = __bswap_constant_32 (__x); \
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+ else \
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+ __asm__ ("rorw $8, %w0;" \
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+ "rorl $16, %0;" \
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+ "rorw $8, %w0" \
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+ : "=r" (__v) \
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+ : "0" (__x) \
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+ : "cc"); \
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+ __v; }))
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+# else
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+# define __bswap_32(x) \
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+ (__extension__ \
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+ ({ register unsigned int __v, __x = (x); \
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+ if (__builtin_constant_p (__x)) \
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+ __v = __bswap_constant_32 (__x); \
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+ else \
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+ __asm__ ("bswap %0" : "=r" (__v) : "0" (__x)); \
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+ __v; }))
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+# endif
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+# else
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+# define __bswap_32(x) \
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+ (__extension__ \
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+ ({ register unsigned int __x = (x); __bswap_constant_32 (__x); }))
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+# endif
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+#else
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+static __inline unsigned int
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+__bswap_32 (unsigned int __bsx)
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+{
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+ return __bswap_constant_32 (__bsx);
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+}
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+#endif
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+
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+
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+#if defined __GNUC__ && __GNUC__ >= 2
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+/* Swap bytes in 64 bit value. */
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+#define __bswap_constant_64(x) \
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+ ((((x) & 0xff00000000000000ull) >> 56) \
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+ | (((x) & 0x00ff000000000000ull) >> 40) \
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+ | (((x) & 0x0000ff0000000000ull) >> 24) \
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+ | (((x) & 0x000000ff00000000ull) >> 8) \
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+ | (((x) & 0x00000000ff000000ull) << 8) \
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+ | (((x) & 0x0000000000ff0000ull) << 24) \
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+ | (((x) & 0x000000000000ff00ull) << 40) \
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+ | (((x) & 0x00000000000000ffull) << 56))
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+
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+# define __bswap_64(x) \
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+ (__extension__ \
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+ ({ union { __extension__ unsigned long long int __ll; \
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+ unsigned long int __l[2]; } __w, __r; \
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+ if (__builtin_constant_p (x)) \
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+ __r.__ll = __bswap_constant_64 (x); \
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+ else \
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+ { \
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+ __w.__ll = (x); \
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+ __r.__l[0] = __bswap_32 (__w.__l[1]); \
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+ __r.__l[1] = __bswap_32 (__w.__l[0]); \
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+ } \
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+ __r.__ll; }))
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+#endif
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+
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+#endif /* _BITS_BYTESWAP_H */
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--- /dev/null
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+++ b/include/cygwin/byteswap.h
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@@ -0,0 +1,40 @@
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+/* Copyright (C) 1997 Free Software Foundation, Inc.
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+ This file is part of the GNU C Library.
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+
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+ The GNU C Library is free software; you can redistribute it and/or
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+ modify it under the terms of the GNU Lesser General Public
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+ License as published by the Free Software Foundation; either
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+ version 2.1 of the License, or (at your option) any later version.
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+
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+ The GNU C Library is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ Lesser General Public License for more details.
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+
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+ You should have received a copy of the GNU Lesser General Public
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+ License along with the GNU C Library; if not, write to the Free
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+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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+ 02111-1307 USA. */
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+
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+#ifndef _BYTESWAP_H
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+#define _BYTESWAP_H 1
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+
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+/* Get the machine specific, optimized definitions. */
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+#include "bits-byteswap.h"
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+
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+
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+/* The following definitions must all be macros since otherwise some
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+ of the possible optimizations are not possible. */
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+
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+/* Return a value with all bytes in the 16 bit argument swapped. */
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+#define bswap_16(x) __bswap_16 (x)
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+
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+/* Return a value with all bytes in the 32 bit argument swapped. */
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+#define bswap_32(x) __bswap_32 (x)
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+
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+#if defined __GNUC__ && __GNUC__ >= 2
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+/* Return a value with all bytes in the 64 bit argument swapped. */
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+# define bswap_64(x) __bswap_64 (x)
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+#endif
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+
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+#endif /* byteswap.h */
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--- /dev/null
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+++ b/include/cygwin/endian.h
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@@ -0,0 +1,26 @@
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+#ifndef _CYGENDIAN_H_
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+#define _CYGENDIAN_H_
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+
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+#ifdef __CYGWIN__
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+
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+#include <sys/param.h>
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+
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+#ifndef __BIG_ENDIAN
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+#define __BIG_ENDIAN 4321
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+#endif
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+
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+#ifndef __LITTLE_ENDIAN
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+#define __LITTLE_ENDIAN 1234
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+#endif
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+
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+#ifndef __BYTE_ORDER
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+#define __BYTE_ORDER __LITTLE_ENDIAN
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+#endif
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+
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+#ifndef BYTE_ORDER
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+#define BYTE_ORDER __LITTLE_ENDIAN
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+#endif
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+
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+#endif /* __CYGWIN__ */
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+
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+#endif /* _CYGENDIAN_H_ */
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--- /dev/null
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+++ b/include/cygwin/ioctl.h
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@@ -0,0 +1,38 @@
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+#ifndef _CYGIOCTL_H_
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+#define _CYGIOCTL_H_
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+
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+#ifdef __CYGWIN__
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+
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+#define _IOC_NRBITS 8
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+#define _IOC_TYPEBITS 8
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+#define _IOC_SIZEBITS 14
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+#define _IOC_DIRBITS 2
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+
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+#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
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+#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1)
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+#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1)
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+#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1)
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+
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+#define _IOC_NRSHIFT 0
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+#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)
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+#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS)
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+#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS)
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+
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+#define _IOC_NONE 0U
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+#define _IOC_WRITE 1U
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+#define _IOC_READ 2U
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+
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+#define _IOC(dir,type,nr,size) \
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+ (((dir) << _IOC_DIRSHIFT) | \
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+ ((type) << _IOC_TYPESHIFT) | \
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+ ((nr) << _IOC_NRSHIFT) | \
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+ ((size) << _IOC_SIZESHIFT))
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+
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+#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0)
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+#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size))
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+#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
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+#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size))
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+
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+#endif /* __CYGWIN__ */
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+
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+#endif /* _CYGIOCTL_H_ */
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--- /dev/null
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+++ b/include/cygwin/pread.c
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@@ -0,0 +1,41 @@
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+#ifdef __CYGWIN__
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+
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+#include <errno.h>
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+
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+ssize_t
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+pread(int fd, void *p, size_t n, off_t off)
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+{
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+ off_t ooff;
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+ int oerrno;
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+
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+ if ((ooff = lseek(fd, off, SEEK_SET)) == -1)
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+ return -1;
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+
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+ n = read(fd, p, n);
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+
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+ oerrno = errno;
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+ lseek(fd, ooff, SEEK_SET);
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+ errno = oerrno;
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+
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+ return n;
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+}
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+
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+ssize_t
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+pwrite(int fd, const void *p, size_t n, off_t off)
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+{
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+ off_t ooff;
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+ int oerrno;
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+
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+ if ((ooff = lseek(fd, off, SEEK_SET)) == -1)
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+ return -1;
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+
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+ n = write(fd, p, n);
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+
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+ oerrno = errno;
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+ lseek(fd, ooff, SEEK_SET);
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+ errno = oerrno;
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+
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+ return n;
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+}
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+
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+#endif /* __CYGWIN__ */
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--- /dev/null
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+++ b/lnconf.sh
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@@ -0,0 +1,53 @@
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+#!/bin/sh
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+#
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+# Generic configure replacement.
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+#
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+# $Id: lnconf.sh,v 1.1 2004/04/05 21:55:59 igor Exp $
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+#
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+# Copies all files from the script directory to the current one.
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+# Intended to replace 'configure' for packages that don't have one, to
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+# allow building outside of the source tree.
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+#
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+# Note: this does not do any fancy things with detecting shells and
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+# supporting other platforms. But it should work on Cygwin.
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+
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+# find out where the script is located
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+tdir=`echo "$0" | sed 's%[\\/][^\\/][^\\/]*$%%'`
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+test "x$tdir" = "x$0" && tdir=.
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+
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+a_srcdir=`cd $tdir; pwd`
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+a_destdir=`pwd`
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+
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+# sanity checks:
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+# are we in the script directory?
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+test "x$a_srcdir" = "x$a_destdir" && exit 0
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+# is there any chance that this is the script directory?
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+test "x`cd "$a_srcdir" && /bin/ls -id`" = "x`/bin/ls -id`" && exit 0
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+
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+# try to find lndir and use it if it's available
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+LNDIR="`which lndir 2>/dev/null`"
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+if [ "x$LNDIR" = "x" ]; then
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+ lndir() {
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+ test "x$1" = "x" && return 1
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+ # be careful of the current directory
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+ DINODE=`find . -maxdepth 0 -ls | sed 's/ .*$//'`
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+ case "`pwd`" in
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+ "`cd "$1" && pwd`"/*) CUR="-type d -inum $DINODE -prune -o";;
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+ esac
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+ # duplicate the directory structure
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+ (cd "$1" && find . $CUR -type d -mindepth 1 -print) | xargs -tr mkdir -p
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+ # copy all symbolic links
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+ (cd "$1" && find . $CUR -type l -mindepth 1 -print) | xargs -ri sh -c "ln -s \"\`readlink "$1/{}"\`\" \"{}\""
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+ # or simply
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+ #(cd "$1" && find . $CUR -type l -mindepth 1 -print) | xargs -ri ln -s "$1"/{} {}
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+ # link all files
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+ (cd "$1" && find . $CUR -type f -mindepth 1 -print) | xargs -ri ln -s "$1"/{} {}
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+ }
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+else
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+ lndir() {
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+ "$LNDIR" "$@"
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+ }
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+fi
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+
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+lndir "$tdir"
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+
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--- a/mkfs.jffs2.c
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+++ b/mkfs.jffs2.c
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@@ -76,6 +76,14 @@
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#include "common.h"
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+#ifdef __CYGWIN__
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+#include <cygwin/ioctl.h>
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+#include <cygwin/endian.h>
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+#include <cygwin/pread.c>
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+# define IFTODT(mode) (((mode) & 0170000) >> 12)
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+# define DTTOIF(dirtype) ((dirtype) << 12)
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+#endif /* __CYGWIN__ */
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+
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/* Do not use the weird XPG version of basename */
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#undef basename
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@@ -375,7 +383,7 @@ static struct filesystem_entry *recursiv
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the following macros use it if available or use a hacky workaround...
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*/
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-#ifdef __GNUC__
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+#if defined __GNUC__ && !defined __CYGWIN__
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#define SCANF_PREFIX "a"
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#define SCANF_STRING(s) (&s)
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#define GETCWD_SIZE 0
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@@ -458,6 +466,14 @@ static int interpret_table_entry(struct
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}
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entry = find_filesystem_entry(root, name, mode);
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if (entry) {
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+ /* Check the type */
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+ if ((mode & S_IFMT) != (entry->sb.st_mode & S_IFMT)) {
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+ error_msg ("skipping device_table entry '%s': type mismatch!", name);
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+ free(name);
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+ free(hostpath);
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+ return 1;
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+ }
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+
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/* Ok, we just need to fixup the existing entry
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* and we will be all done... */
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entry->sb.st_uid = uid;
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@@ -467,11 +483,21 @@ static int interpret_table_entry(struct
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entry->sb.st_rdev = makedev(major, minor);
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}
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} else {
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+ if (type == 'f' || type == 'l') {
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+ error_msg ("skipping device_table entry '%s': file does not exist!", name);
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+ free(name);
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+ free(hostpath);
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+ return 1;
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+ }
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/* If parent is NULL (happens with device table entries),
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* try and find our parent now) */
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tmp = strdup(name);
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dir = dirname(tmp);
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- parent = find_filesystem_entry(root, dir, S_IFDIR);
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+ if (!strcmp(dir, "/")) {
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+ parent = root;
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+ } else {
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+ parent = find_filesystem_entry(root, dir, S_IFDIR);
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+ }
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free(tmp);
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if (parent == NULL) {
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errmsg ("skipping device_table entry '%s': no parent directory!", name);
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@@ -485,6 +511,7 @@ static int interpret_table_entry(struct
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add_host_filesystem_entry(name, hostpath, uid, gid, mode, 0, parent);
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break;
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case 'f':
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+ case 'l':
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add_host_filesystem_entry(name, hostpath, uid, gid, mode, 0, parent);
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break;
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case 'p':
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--- a/ubi-utils/src/libubi.c
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+++ b/ubi-utils/src/libubi.c
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@@ -32,6 +32,9 @@
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#include <sys/ioctl.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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+#ifdef __CYGWIN__
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+#include <cygwin/ioctl.h>
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+#endif
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#include <libubi.h>
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#include "libubi_int.h"
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#include "common.h"
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