diff options
Diffstat (limited to 'common.h')
| -rw-r--r-- | common.h | 218 |
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 + |