* getline.h, getline.c: Rewrite.
* getdelim.h, getdelim.c: New files, ported from glibc.
2005-08-02 Simon Josefsson <jas@extundo.com>
* getline.m4: Separate out getdelim stuff into separate module.
* getdelim.m4: New file.
2005-08-02 Simon Josefsson <jas@extundo.com>
* modules/getdelim: New file.
* modules/getline: Rewrite, don't use getndelim2.
+2005-08-02 Simon Josefsson <jas@extundo.com>
+
+ * modules/getdelim: New file.
+
+ * modules/getline: Rewrite, don't use getndelim2.
+
+2005-07-16 Simon Josefsson <jas@extundo.com>
+
+ * modules/readline: New file.
+
2005-07-24 Bruno Haible <bruno@clisp.org>
* modules/visibility: New file.
+2005-08-02 Simon Josefsson <jas@extundo.com>
+
+ * getline.h, getline.c: Rewrite.
+
+ * getdelim.h, getdelim.c: New files, ported from glibc.
+
2005-07-31 Bruno Haible <bruno@clisp.org>
* lock.h (gl_lock_initializer): New macro.
--- /dev/null
+/* getdelim.c --- Implementation of replacement getdelim function.
+ Copyright (C) 1994, 1996, 1997, 1998, 2001, 2003, 2005 Free
+ Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2, or (at
+ your option) any later version.
+
+ 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.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA. */
+
+/* Ported from glibc by Simon Josefsson. */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <errno.h>
+
+#include "getdelim.h"
+
+#if !HAVE_FLOCKFILE
+# undef flockfile
+# define flockfile(x) ((void) 0)
+#endif
+#if !HAVE_FUNLOCKFILE
+# undef funlockfile
+# define funlockfile(x) ((void) 0)
+#endif
+
+/* Read up to (and including) a DELIMITER from FP into *LINEPTR (and
+ NUL-terminate it). *LINEPTR is a pointer returned from malloc (or
+ NULL), pointing to *N characters of space. It is realloc'ed as
+ necessary. Returns the number of characters read (not including
+ the null terminator), or -1 on error or EOF. */
+
+ssize_t
+getdelim (char **lineptr, size_t *n, int delimiter, FILE *fp)
+{
+ int result;
+ ssize_t cur_len = 0;
+ ssize_t len;
+
+ if (lineptr == NULL || n == NULL || fp == NULL)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ flockfile (fp);
+
+ if (*lineptr == NULL || *n == 0)
+ {
+ *n = 120;
+ *lineptr = (char *) malloc (*n);
+ if (*lineptr == NULL)
+ {
+ result = -1;
+ goto unlock_return;
+ }
+ }
+
+ for (;;)
+ {
+ char *t;
+ int i;
+
+ i = getc (fp);
+ if (i == EOF)
+ break;
+
+ /* Make enough space for len+1 (for final NUL) bytes. */
+ if (cur_len + 1 >= *n)
+ {
+ size_t needed = 2 * (cur_len + 1) + 1; /* Be generous. */
+ char *new_lineptr;
+
+ if (needed < cur_len)
+ {
+ result = -1;
+ goto unlock_return;
+ }
+
+ new_lineptr = (char *) realloc (*lineptr, needed);
+ if (new_lineptr == NULL)
+ {
+ result = -1;
+ goto unlock_return;
+ }
+
+ *lineptr = new_lineptr;
+ *n = needed;
+ }
+
+ (*lineptr)[cur_len] = i;
+ cur_len++;
+
+ if (i == delimiter)
+ break;
+ }
+ (*lineptr)[cur_len] = '\0';
+ result = cur_len;
+
+ unlock_return:
+ funlockfile (fp);
+ return result;
+}
--- /dev/null
+/* getdelim.h --- Prototype for replacement getdelim function.
+ Copyright (C) 2005 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2, or (at
+ your option) any later version.
+
+ 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.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA. */
+
+/* Written by Simon Josefsson. */
+
+/* Get size_t, FILE, ssize_t. And getdelim, if available. */
+# include <stddef.h>
+# include <stdio.h>
+# include <sys/types.h>
+
+#if !HAVE_DECL_GETDELIM
+ssize_t getdelim (char **lineptr, size_t *n, int delimiter, FILE *stream);
+#endif /* !HAVE_GETDELIM */
-/* getline.c -- Replacement for GNU C library function getline
+/* getline.c --- Implementation of replacement getline function.
+ Copyright (C) 2005 Free Software Foundation, Inc.
- Copyright (C) 1993, 1996, 1997, 1998, 2000, 2003, 2004 Free
- Software Foundation, Inc.
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2, or (at
+ your option) any later version.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- 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.
+ 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.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA. */
-/* Written by Jan Brittenson, bson@gnu.ai.mit.edu. */
+/* Written by Simon Josefsson. */
#if HAVE_CONFIG_H
# include <config.h>
#endif
+#include "getdelim.h"
#include "getline.h"
-#if ! (defined __GNU_LIBRARY__ && HAVE_GETDELIM)
-
-# include "getndelim2.h"
-
-ssize_t
-getdelim (char **lineptr, size_t *linesize, int delimiter, FILE *stream)
-{
- return getndelim2 (lineptr, linesize, 0, GETNLINE_NO_LIMIT, delimiter, EOF,
- stream);
-}
-#endif
-
ssize_t
-getline (char **lineptr, size_t *linesize, FILE *stream)
+getline (char **lineptr, size_t *n, FILE *stream)
{
- return getdelim (lineptr, linesize, '\n', stream);
+ return getdelim (lineptr, n, '\n', stream);
}
-/* Replacement for GNU C library function getline
+/* getline.h --- Prototype for replacement getline function.
+ Copyright (C) 2005 Free Software Foundation, Inc.
- Copyright (C) 1995, 1997, 1999, 2000, 2001, 2002, 2003 Free
- Software Foundation, Inc.
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2, or (at
+ your option) any later version.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
+ 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.
-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.
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA. */
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
-
-#ifndef GETLINE_H_
-# define GETLINE_H_ 1
+/* Written by Simon Josefsson. */
+/* Get size_t, FILE, ssize_t. And getline, if available. */
# include <stddef.h>
# include <stdio.h>
-
-/* Get ssize_t. */
# include <sys/types.h>
-/* glibc2 has these functions declared in <stdio.h>. Avoid redeclarations. */
-# if __GLIBC__ < 2
-
-extern ssize_t getline (char **_lineptr, size_t *_linesize, FILE *_stream);
-
-extern ssize_t getdelim (char **_lineptr, size_t *_linesize, int _delimiter,
- FILE *_stream);
-
-# endif
-
-#endif /* not GETLINE_H_ */
+#if !HAVE_DECL_GETLINE
+ssize_t getline (char **lineptr, size_t *n, FILE *stream);
+#endif /* !HAVE_GETLINE */
+2005-08-02 Simon Josefsson <jas@extundo.com>
+
+ * getline.m4: Separate out getdelim stuff into separate module.
+
+ * getdelim.m4: New file.
+
2005-07-26 Paul Eggert <eggert@cs.ucla.edu>
Add support to getopt for Emacs, which doesn't use LIBOBJS in the
--- /dev/null
+# getdelim.m4 serial 1
+
+dnl Copyright (C) 2005 Free Software dnl Foundation, Inc.
+dnl
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_PREREQ(2.52)
+
+AC_DEFUN([gl_FUNC_GETDELIM],
+[
+ AC_LIBSOURCES([getdelim.c, getdelim.h])
+
+ dnl Persuade glibc <stdio.h> to declare getdelim().
+ AC_REQUIRE([AC_GNU_SOURCE])
+
+ AC_REPLACE_FUNCS(getdelim)
+ AC_CHECK_DECLS_ONCE(getdelim)
+
+ if test $ac_cv_func_getdelim = no; then
+ gl_PREREQ_GETDELIM
+ fi
+])
+
+# Prerequisites of lib/getdelim.c.
+AC_DEFUN([gl_PREREQ_GETDELIM],
+[
+ AC_CHECK_FUNCS([flockfile funlockfile])
+])
-# getline.m4 serial 12
+# getline.m4 serial 13
dnl Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2005 Free Software
dnl Foundation, Inc.
dnl We can't just do AC_REPLACE_FUNCS(getline) because some systems
dnl have a function by that name in -linet that doesn't have anything
dnl to do with the function we need.
-AC_DEFUN([AM_FUNC_GETLINE],
+AC_DEFUN([gl_FUNC_GETLINE],
[
AC_LIBSOURCES([getline.c, getline.h])
- dnl Persuade glibc <stdio.h> to declare getline() and getdelim().
+ dnl Persuade glibc <stdio.h> to declare getline().
AC_REQUIRE([AC_GNU_SOURCE])
- am_getline_needs_run_time_check=no
+ AC_CHECK_DECLS([getline])
+
+ gl_getline_needs_run_time_check=no
AC_CHECK_FUNC(getline,
dnl Found it in some library. Verify that it works.
- am_getline_needs_run_time_check=yes,
+ gl_getline_needs_run_time_check=yes,
am_cv_func_working_getline=no)
- if test $am_getline_needs_run_time_check = yes; then
+ if test $gl_getline_needs_run_time_check = yes; then
AC_CACHE_CHECK([for working getline function], am_cv_func_working_getline,
[echo fooN |tr -d '\012'|tr N '\012' > conftest.data
AC_TRY_RUN([
[Define to a replacement function name for getline().])
AC_LIBOBJ(getline)
- # Avoid multiple inclusions of getndelim2.o into LIBOBJS.
- # This hack won't be needed after gnulib requires Autoconf 2.58 or later.
- case " $LIB@&t@OBJS " in
- *" getndelim2.$ac_objext "* ) ;;
- *) AC_LIBOBJ(getndelim2);;
- esac
-
gl_PREREQ_GETLINE
- gl_PREREQ_GETNDELIM2
fi
])
# Prerequisites of lib/getline.c.
AC_DEFUN([gl_PREREQ_GETLINE],
[
- AC_CHECK_FUNCS(getdelim)
+ gl_FUNC_GETDELIM
])
--- /dev/null
+Description:
+Read character delimited data from a stream.
+
+Files:
+lib/getdelim.h
+lib/getdelim.c
+m4/getdelim.m4
+
+Depends-on:
+
+configure.ac:
+gl_FUNC_GETDELIM
+
+Makefile.am:
+
+Include:
+"getdelim.h"
+
+License:
+LGPL
+
+Maintainer:
+Simon Josefsson
Files:
lib/getline.h
lib/getline.c
-lib/getndelim2.h
-lib/getndelim2.c
m4/getline.m4
-m4/getndelim2.m4
-m4/ssize_t.m4
Depends-on:
+getdelim
configure.ac:
-AM_FUNC_GETLINE
+gl_FUNC_GETLINE
Makefile.am:
-EXTRA_DIST += getndelim2.h getndelim2.c
Include:
"getline.h"
License:
-GPL
+LGPL
Maintainer:
-all
+Simon Josefsson
projects / pspp / commitdiff