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Diffstat (limited to 'Build/source/texk/kpathsea/lib.h')
-rw-r--r-- | Build/source/texk/kpathsea/lib.h | 235 |
1 files changed, 0 insertions, 235 deletions
diff --git a/Build/source/texk/kpathsea/lib.h b/Build/source/texk/kpathsea/lib.h deleted file mode 100644 index 9255834ce29..00000000000 --- a/Build/source/texk/kpathsea/lib.h +++ /dev/null @@ -1,235 +0,0 @@ -/* lib.h: declarations for common, low-level routines in kpathsea. - - Copyright 1992, 1993, 1994, 1995, 1996, 2008, 2009, 2010, 2011, - 2012, 2015 Karl Berry. - Copyright 1999, 2000, 2003, 2005 Olaf Weber. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this library; if not, see <http://www.gnu.org/licenses/>. */ - -#ifndef KPATHSEA_LIB_H -#define KPATHSEA_LIB_H - -#include <kpathsea/c-proto.h> -#include <kpathsea/systypes.h> -#include <kpathsea/types.h> - -#ifdef __cplusplus -extern "C" { -#endif - -/* Define common sorts of messages. */ - -/* This should be called only after a system call fails. Don't exit - with status `errno', because that might be 256, which would mean - success (exit statuses are truncated to eight bits). */ - -#if defined (KPSE_COMPAT_API) -/* This branch works as expected also in programs that use the new interface, - because kpathsea_set_program_name() sets up the kpse_def->invocation_name - whenever it is available. -*/ -#define FATAL_PERROR(str) do { \ - fprintf (stderr, "%s: ", kpse_def->invocation_name); \ - perror (str); exit (EXIT_FAILURE); } while (0) -#else -/* If there is no global variable available, just output the error */ -#define FATAL_PERROR(str) do { \ - perror (str); exit (EXIT_FAILURE); } while (0) -#endif - -#if defined (KPSE_COMPAT_API) -#define START_FATAL() do { \ - fprintf (stderr, "%s: fatal: ", kpse_def->invocation_name); -#else -#define START_FATAL() do { \ - fprintf (stderr, "fatal: "); -#endif - -#define END_FATAL() fputs (".\n", stderr); exit (1); } while (0) - -#define FATAL(str) \ - START_FATAL (); fputs (str, stderr); END_FATAL () -#define FATAL1(str, e1) \ - START_FATAL (); fprintf (stderr, str, e1); END_FATAL () -#define FATAL2(str, e1, e2) \ - START_FATAL (); fprintf (stderr, str, e1, e2); END_FATAL () -#define FATAL3(str, e1, e2, e3) \ - START_FATAL (); fprintf (stderr, str, e1, e2, e3); END_FATAL () -#define FATAL4(str, e1, e2, e3, e4) \ - START_FATAL (); fprintf (stderr, str, e1, e2, e3, e4); END_FATAL () -#define FATAL5(str, e1, e2, e3, e4, e5) \ - START_FATAL (); fprintf (stderr, str, e1, e2, e3, e4, e5); END_FATAL () -#define FATAL6(str, e1, e2, e3, e4, e5, e6) \ - START_FATAL (); fprintf (stderr, str, e1, e2, e3, e4, e5, e6); END_FATAL () - -#define START_WARNING() do { fputs ("warning: ", stderr) -#define END_WARNING() fputs (".\n", stderr); fflush (stderr); } while (0) - -#define WARNING(str) \ - START_WARNING (); fputs (str, stderr); END_WARNING () -#define WARNING1(str, e1) \ - START_WARNING (); fprintf (stderr, str, e1); END_WARNING () -#define WARNING2(str, e1, e2) \ - START_WARNING (); fprintf (stderr, str, e1, e2); END_WARNING () -#define WARNING3(str, e1, e2, e3) \ - START_WARNING (); fprintf (stderr, str, e1, e2, e3); END_WARNING () -#define WARNING4(str, e1, e2, e3, e4) \ - START_WARNING (); fprintf (stderr, str, e1, e2, e3, e4); END_WARNING () - -/* This requires an identifier `kpse' to be set up correctly. Sorry. */ -#define LIB_START_FATAL() do { \ - fprintf (stderr, "%s: fatal: ", kpse->invocation_name); - -#define LIB_FATAL(str) \ - LIB_START_FATAL (); fputs (str, stderr); END_FATAL () -#define LIB_FATAL1(str, e1) \ - LIB_START_FATAL (); fprintf (stderr, str, e1); END_FATAL () -#define LIB_FATAL2(str, e1, e2) \ - LIB_START_FATAL (); fprintf (stderr, str, e1, e2); END_FATAL () - - -/* I find this easier to read. */ -#define STREQ(s1, s2) (((s1) != NULL) && ((s2) != NULL) && (strcmp (s1, s2) == 0)) -#define STRNEQ(s1, s2, n) ((s1) && (s2) && (strncmp (s1, s2, n) == 0)) - -/* Support for FAT/ISO-9660 filesystems. Theoretically this should be - done at runtime, per filesystem, but that's painful to program. */ -#ifdef MONOCASE_FILENAMES -#define FILESTRCASEEQ(s1,s2) ((s1) && (s2) && (strcasecmp (s1, s2) == 0)) -#define FILESTRNCASEEQ(s1,s2,l) ((s1) && (s2) && (strncasecmp (s1,s2,l) == 0)) -#define FILECHARCASEEQ(c1,c2) (toupper (c1) == toupper (c2)) -#else -#define FILESTRCASEEQ STREQ -#define FILESTRNCASEEQ STRNEQ -#define FILECHARCASEEQ(c1,c2) ((c1) == (c2)) -#endif - -/* This is the maximum number of numerals that result when a 64-bit - integer is converted to a string, plus one for a trailing null byte, - plus one for a sign. */ -#define MAX_INT_LENGTH 21 - -/* If the environment variable TEST is set, return it; otherwise, - DEFAULT. This is useful for paths that use more than one envvar. */ -#define ENVVAR(test, default) (getenv (test) ? (test) : (default)) - -/* Return whether a kpse configuration is (some sort of) true. Check - for negation values, so a value like "2" will be true, just in case. */ -#define KPSE_CNF_P(val) \ - ((val) && *(val) && *(val) != 'f' && *(val) != '0') - - -/* Return a fresh copy of S1 followed by S2, et al. */ -extern KPSEDLL string concat (const_string s1, const_string s2); -extern KPSEDLL string concat3 (const_string, const_string, const_string); -/* `concatn' is declared in its own include file, to avoid pulling in - all the varargs stuff. */ - -/* A fresh copy of just S. */ -extern KPSEDLL string xstrdup (const_string s); - -/* Convert all lowercase characters in S to uppercase. */ -extern KPSEDLL string uppercasify (const_string s); - -/* Like `atoi', but disallow negative numbers. */ -extern KPSEDLL unsigned atou (const_string); - -/* True if FILENAME1 and FILENAME2 are the same file. If stat fails on - either name, return false, no error message. - Cf. `SAME_FILE_P' in xstat.h. */ -extern KPSEDLL boolean same_file_p (const_string filename1, - const_string filename2); - -/* Return NAME with any leading path stripped off. This returns a - pointer into NAME. */ -extern KPSEDLL const_string xbasename (const_string name); - -/* Return directory part of NAME. This returns a new string. */ -extern KPSEDLL string xdirname (const_string name); - -/* If NAME has a suffix, return a pointer to its first character (i.e., - the one after the `.'); otherwise, return NULL. */ -extern KPSEDLL const_string find_suffix (const_string name); - -/* Return NAME with any suffix removed. */ -extern KPSEDLL string remove_suffix (const_string name); - -/* Return S with the suffix SUFFIX, removing any suffix already present. - For example, `make_suffix ("/foo/bar.baz", "quux")' returns - `/foo/bar.quux'. Returns a string allocated with malloc. */ -extern KPSEDLL string make_suffix (const_string s, const_string suffix); - -/* Return NAME with STEM_PREFIX prepended to the stem. For example, - `make_prefix ("/foo/bar.baz", "x")' returns `/foo/xbar.baz'. - Returns a string allocated with malloc. */ -extern KPSEDLL string make_prefix (string stem_prefix, string name); - -/* If NAME has a suffix, simply return it; otherwise, return - `NAME.SUFFIX'. */ -extern KPSEDLL const_string extend_filename (const_string name, - const_string suffix); - -/* Call putenv with the string `VAR=VALUE' and abort on error. */ -extern KPSEDLL void kpathsea_xputenv (kpathsea kpse, const_string var, - const_string value); -extern KPSEDLL void kpathsea_xputenv_int (kpathsea kpse, const_string var, - int value); -#if defined (KPSE_COMPAT_API) -extern KPSEDLL void xputenv (const_string var, const_string value); -extern KPSEDLL void xputenv_int (const_string var, int value); -#endif - -/* Return the current working directory. */ -extern KPSEDLL string xgetcwd (void); - -/* Returns true if FN is a directory or a symlink to a directory. */ -extern KPSEDLL boolean kpathsea_dir_p (kpathsea kpse, string fn); -#if defined (KPSE_COMPAT_API) -extern KPSEDLL boolean dir_p (string fn); -#endif - -/* If FN is a readable directory, return the number of links it has. - Otherwise, return -1. The nlinks parameter is a dummy on UNIX. */ -#if defined (KPSE_COMPAT_API) -extern KPSEDLL int dir_links (const_string fn, long nlinks); -#endif -extern KPSEDLL int kpathsea_dir_links (kpathsea kpse, const_string fn, - long nlinks); - -/* Like their stdio counterparts, but abort on error, after calling - perror(3) with FILENAME as its argument. */ -extern KPSEDLL FILE *xfopen (const_string filename, const_string mode); -extern KPSEDLL void xfclose (FILE *fp, const_string filename); -extern KPSEDLL void xfseek (FILE *fp, long offset, int wherefrom, const_string filename); -extern KPSEDLL void xfseeko (FILE *fp, off_t offset, int wherefrom, const_string filename); -extern KPSEDLL long xftell (FILE *fp, const_string filename); -extern KPSEDLL off_t xftello (FILE *fp, const_string filename); - -/* These call the corresponding function in the standard library, and - abort if those routines fail. Also, `xrealloc' calls `xmalloc' if - OLD_ADDRESS is null. */ -extern KPSEDLL address xmalloc (size_t size); -extern KPSEDLL address xrealloc (address old_address, size_t new_size); -extern KPSEDLL address xcalloc (size_t nelem, size_t elsize); - -/* (Re)Allocate N items of type T using xmalloc/xrealloc. */ -#define XTALLOC(n, t) ((t *) xmalloc ((n) * sizeof (t))) -#define XTALLOC1(t) XTALLOC (1, t) -#define XRETALLOC(addr, n, t) ((addr) = (t *) xrealloc (addr, (n) * sizeof(t))) - -#ifdef __cplusplus -} -#endif - -#endif /* not KPATHSEA_LIB_H */ |