Imported Upstream version 6.0upstream/6.0

1 files changed, 218 insertions, 0 deletions

diff --git a/common.h b/common.h
new file mode 100644
index 0000000..45e5fca
--- /dev/null
+++ b/common.h
@@ -0,0 +1,218 @@
+/*
+ *   Copyright (C) 2009-2012 Erwin Waterlander
+ *   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 in the documentation and/or other materials provided with
+ *      the distribution.
+ * 
+ *   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ */
+
+/* define feature test macros for realpath() -- needed on    */
+/* systems that have S_ISLNK, but chicken/egg means we must  */
+/* define early, before including stdlib.h (or sys/stat.h)   */
+#define _XOPEN_SOURCE 500
+
+/* similarly, instead of realpath we like to use, if         */
+/* available, the canonicalize_file_name() function, which   */
+/* is a GNU extension. We only ACTUALLY use the function if  */
+/* USE_CANONICALIZE_FILE_NAME is defined, but we don't define*/
+/* that until later. So...define the feature test macro now. */
+#define _GNU_SOURCE
+
+#ifdef ENABLE_NLS
+
+#include <libintl.h>
+#define _(String) gettext (String)
+#define gettext_noop(String) String
+#define N_(String) gettext_noop (String)
+
+#else
+
+#define _(String) (String)
+#define N_(String) String
+#define textdomain(Domain)
+#define bindtextdomain(Package, Directory)
+
+#endif
+
+#if defined(DJGPP) || defined(__TURBOC__) /* DJGPP */
+#  include <dir.h>
+#else
+#  ifndef __MSYS__
+#    include <libgen.h>
+#  endif
+#endif
+#ifndef __TURBOC__
+#include <unistd.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <utime.h>
+#include <limits.h>
+#ifdef __TURBOC__
+#define __FLAT__
+#endif
+#include <sys/stat.h>
+#ifdef ENABLE_NLS
+#include <locale.h>
+#endif
+#include <errno.h>
+#ifdef D2U_UNICODE
+#include <wchar.h>
+#endif
+
+#if (defined(__WATCOMC__) && defined(__NT__))  /* Watcom */
+#  define WIN32 1
+#endif
+
+#if defined(__WATCOMC__) && defined(__I86__) /* Watcom C, 16 bit Intel */
+#define MSDOS 1
+#endif
+
+#if defined(__WATCOMC__) && defined(__DOS__) /* Watcom C, 32 bit DOS */
+#define MSDOS 1
+#endif
+
+#if defined(WIN32) && !defined(__CYGWIN__) /* Windows */
+#define MSDOS 1
+#endif
+
+#if  defined(__TURBOC__) || defined(DJGPP) || defined(__MINGW32__)
+/* Some compilers have no mkstemp().
+ * Use mktemp() instead.
+ * BORLANDC, DJGPP, MINGW32 */
+#define NO_MKSTEMP 1
+#endif
+
+#if  defined(__TURBOC__) || defined(DJGPP) || defined(__MINGW32__) || defined(__WATCOMC__)
+/* Some compilers have no chown(). */
+#define NO_CHOWN 1
+#endif
+
+/* Watcom C defines S_ISLNK */
+#ifdef __WATCOMC__
+#undef S_ISLNK
+#endif
+
+#if defined(MSDOS) || defined(__OS2__)
+/* Systems without soft links use 'stat' instead of 'lstat'. */
+#define STAT stat
+#else
+#define STAT lstat
+#endif
+
+#if defined(MSDOS) || defined(__OS2__)
+/* On some systems rename() will always fail if target file already exists. */
+#define NEED_REMOVE 1
+#endif
+
+#if defined(MSDOS) || defined(__CYGWIN__) || defined(__OS2__) /* DJGPP, MINGW32 and OS/2 */
+/* required for setmode() and O_BINARY */
+#include <fcntl.h>
+#include <io.h>
+#endif
+
+#if defined(MSDOS) || defined(__CYGWIN__) || defined(__OS2__)
+  #define R_CNTRL   "rb"
+  #define W_CNTRL   "wb"
+#else
+  #define R_CNTRL   "r"
+  #define W_CNTRL   "w"
+#endif
+
+#define BINARY_FILE 0x1
+#define NO_REGFILE  0x2
+#define WRONG_CODEPAGE  0x4
+#define OUTPUTFILE_SYMLINK 0x8
+#define INPUT_TARGET_NO_REGFILE 0x10
+#define OUTPUT_TARGET_NO_REGFILE 0x20
+#define LOCALE_NOT_UTF8 0x40
+#define WCHAR_T_TOO_SMALL 0x80
+#define UNICODE_CONVERSION_ERROR 0x100
+
+#define CONVMODE_ASCII  0
+#define CONVMODE_7BIT   1
+#define CONVMODE_437    437
+#define CONVMODE_850    850
+#define CONVMODE_860    860
+#define CONVMODE_863    863
+#define CONVMODE_865    865
+#define CONVMODE_1252   1252
+
+#define FROMTO_DOS2UNIX 0
+#define FROMTO_MAC2UNIX 1
+#define FROMTO_UNIX2DOS 0
+#define FROMTO_UNIX2MAC 1
+
+#define SYMLINK_SKIP 0
+#define SYMLINK_FOLLOW 1
+#define SYMLINK_REPLACE 2
+
+#define FILE_MBS     0  /* Multi-byte string or 8-bit char */
+#define FILE_UTF16LE 1  /* UTF-16 Little Endian */
+#define FILE_UTF16BE 2  /* UTF-16 Big Endian */
+#define FILE_UTF8    3  /* UTF-8 */
+
+typedef struct
+{
+  int NewFile;                          /* is in new file mode? */
+  int Quiet;                            /* is in quiet mode? */
+  int KeepDate;                         /* should keep date stamp? */
+  int ConvMode;                         /* 0: ascii, 1: 7bit, 2: iso */  
+  int FromToMode;                       /* 0: dos2unix/unix2dos, 1: mac2unix/unix2mac */  
+  int NewLine;                          /* if TRUE, then additional newline */
+  int Force;                            /* if TRUE, force conversion of all files. */
+  int Follow;                           /* 0: skip symlink, 1: follow symbolic link, 2: replace symlink. */
+  int status;
+  int stdio_mode;                       /* if TRUE, stdio mode */
+  int error;                            /* an error occurred */
+  int bomtype;                          /* byte order mark */
+  int add_bom;                          /* 1: write BOM */
+} CFlag;
+
+
+int symbolic_link(char *path);
+int regfile(char *path, int allowSymlinks, CFlag *ipFlag, char *progname);
+int regfile_target(char *path, CFlag *ipFlag, char *progname);
+void PrintUsage(char *progname);
+void PrintBSDLicense(void);
+void PrintVersion(char *progname);
+#ifdef ENABLE_NLS
+void PrintLocaledir(char *localedir);
+#endif
+FILE* OpenInFile(char *ipFN);
+FILE* OpenOutFile(int fd);
+#if defined(__TURBOC__) || defined(__MSYS__)
+char *dirname(char *path);
+#endif
+#ifdef NO_MKSTEMP
+FILE* MakeTempFileFrom(const char *OutFN, char **fname_ret);
+#else
+int MakeTempFileFrom(const char *OutFN, char **fname_ret);
+#endif
+int ResolveSymbolicLink(char *lFN, char **rFN, CFlag *ipFlag, char *progname);
+FILE *read_bom (FILE *f, int *bomtype);
+#ifdef D2U_UNICODE
+wint_t d2u_getwc(FILE *f, int bomtype);
+wint_t d2u_ungetwc(wint_t wc, FILE *f, int bomtype);
+wint_t d2u_putwc(wint_t wc, FILE *f, CFlag *ipFlag);
+#endif
+