2004-08-09 Paul Eggert <eggert@cs.ucla.edu>
+ * modules/xalloc-die: New file.
+ * modules/xalloc: Remove dependencies on error, gettext, exitfail.
+
* modules/md5 (Files): Add m4/uint32_t.m4.
* modules/sha1: Renamed from modules/sha.
(Files):
* modules/canonicalize, modules/euidaccess,
modules/filemode, modules/lchown, modules/makepath,
modules/rmdir, modules/stat: Likewise.
-
+
2004-08-03 Simon Josefsson <jas@extundo.com>
* modules/progname (Depends-on): Don't depend on stdbool.
-2004-08-09 Paul Eggert <eggert@cs.ucla.edu>
+2004-08-08 Paul Eggert <eggert@cs.ucla.edu>
+
+ * xalloc-die.c: New files.
+ * xalloc.h (xalloc_fail_func, xalloc_msg_memory_exhausted): Remove.
+ All uses removed.
+ * xmalloc.c (xalloc_fail_func, xalloc_msg_memory_exhausted): Likewise.
+ Move inclusions of gettext.h, error.h, exitfail.h to xalloc-die.c.
+ (_, N_, xalloc_die): Move to xalloc-die.c.
+ * userspec.c (parse_user_spaec): Use xstrdup rather than strdup,
+ so that we needn't mess with xalloc_msg_memory_exhausted.
* sha1.h: Renamed from sha.h.
(SHA1_H): Renamed from _SHA_H.
* sha1.c: Likewise; renamed from sha.c.
Do not include <sys/types.h>.
Include <stddef.h> rather than <stdlib.h>.
-
+
2004-08-08 Bruno Haible <bruno@clisp.org>
* pathname.h (FILE_SYSTEM_PREFIX_LEN): Renamed from
if (error_msg == NULL)
{
if (u != NULL)
- {
- *username_arg = strdup (u);
- if (*username_arg == NULL)
- error_msg = xalloc_msg_memory_exhausted;
- }
+ *username_arg = xstrdup (u);
- if (groupname != NULL && error_msg == NULL)
- {
- *groupname_arg = strdup (groupname);
- if (*groupname_arg == NULL)
- {
- if (*username_arg != NULL)
- {
- free (*username_arg);
- *username_arg = NULL;
- }
- error_msg = xalloc_msg_memory_exhausted;
- }
- }
+ if (groupname != NULL)
+ *groupname_arg = xstrdup (groupname);
}
if (error_msg && dot)
--- /dev/null
+/* Report a memory allocation failure and exit.
+
+ Copyright (C) 1997, 1998, 1999, 2000, 2002, 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 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "xalloc.h"
+
+#include <stdlib.h>
+
+#include "error.h"
+#include "exitfail.h"
+
+#include "gettext.h"
+#define _(msgid) gettext (msgid)
+#define N_(msgid) msgid
+
+void
+xalloc_die (void)
+{
+ error (exit_failure, 0, "%s", _("memory exhausted"));
+
+ /* The `noreturn' cannot be given to error, since it may return if
+ its first argument is 0. To help compilers understand the
+ xalloc_die does not return, call abort. Also, the abort is a
+ safety feature if exit_failure is 0 (which shouldn't happen). */
+ abort ();
+}
# define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
# endif
-
-/* If this pointer is non-zero, run the specified function upon each
- allocation failure. It is initialized to zero. */
-extern void (*xalloc_fail_func) (void);
-
-/* If XALLOC_FAIL_FUNC is undefined or a function that returns, this
- message is output. It is translated via gettext.
- Its value is "memory exhausted". */
-extern char const xalloc_msg_memory_exhausted[];
-
-/* This function is always triggered when memory is exhausted. It is
- in charge of honoring the two previous items. It exits with status
- exit_failure (defined in exitfail.h). This is the
+/* This function is always triggered when memory is exhausted.
+ It must be defined by the application, either explicitly
+ or by using gnulib's xalloc-die module. This is the
function to call when one wants the program to die because of a
memory allocation failure. */
extern void xalloc_die (void) ATTRIBUTE_NORETURN;
/* xmalloc.c -- malloc with out of memory checking
- Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2003,
+ Copyright (C) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
1999, 2000, 2002, 2003, 2004 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
#include <stdlib.h>
#include <string.h>
-#include "gettext.h"
-#define _(msgid) gettext (msgid)
-#define N_(msgid) msgid
-
-#include "error.h"
-#include "exitfail.h"
-
#ifndef SIZE_MAX
# define SIZE_MAX ((size_t) -1)
#endif
-/* If non NULL, call this function when memory is exhausted. */
-void (*xalloc_fail_func) (void) = 0;
-
-/* If XALLOC_FAIL_FUNC is NULL, or does return, display this message
- before exiting when memory is exhausted. Goes through gettext. */
-char const xalloc_msg_memory_exhausted[] = N_("memory exhausted");
-
-void
-xalloc_die (void)
-{
- if (xalloc_fail_func)
- (*xalloc_fail_func) ();
- error (exit_failure, 0, "%s", _(xalloc_msg_memory_exhausted));
- /* The `noreturn' cannot be given to error, since it may return if
- its first argument is 0. To help compilers understand the
- xalloc_die does terminate, call abort. */
- abort ();
-}
-
/* Allocate an array of N objects, each with S bytes of memory,
dynamically, with error checking. S must be nonzero. */
Description:
-Memory allocation with out-of-memory checking.
+Memory allocation with out-of-memory checking. Also see xalloc-die.
Files:
lib/xalloc.h
m4/xalloc.m4
Depends-on:
-error
-gettext
-exitfail
configure.ac:
gl_XALLOC
--- /dev/null
+Description:
+Report a memory allocation failure and exit.
+
+Files:
+lib/xalloc-die.c
+
+Depends-on:
+xalloc
+error
+gettext
+exitfail
+
+configure.ac:
+
+Makefile.am:
+lib_SOURCES += xalloc-die.c
+
+Include:
+"xalloc.h"
+
+Maintainer:
+all
+