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authorThierry Vignaud <thierry.vignaud@gmail.com>2013-04-25 03:37:13 +0200
committerThierry Vignaud <thierry.vignaud@gmail.com>2013-04-25 03:37:13 +0200
commit6e242c54bfe35e84b15c8f7664833a8af830d1f7 (patch)
tree0d2190425de8fd243079fd052ea00754a455c3b3
parentfac9bf1d4270a12558575022fa3e9d310bb418bb (diff)
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Diffstat
-rw-r--r--TODO2
1 files changed, 2 insertions, 0 deletions
diff --git a/TODO b/TODO
index 0ca2cee..267eeaf 100644
--- a/TODO
+++ b/TODO
@@ -1,3 +1,5 @@
+- package foo; our @ISA = ('bla'); package bar; our @ISA = ('bla');
+
- $toto[$#foobar]
- [ @pt ], $info;
generated by cgit v1.2.1 (git 2.21.0) at 2025-11-12 02:04:14 +0000
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/*
 * shvar.c
 *
 * Implementation of non-destructively reading/writing files containing
 * only shell variable declarations and full-line comments.
 *
 * Includes explicit inheritance mechanism intended for use with
 * Red Hat Linux ifcfg-* files.  There is no protection against
 * inheritance loops; they will generally cause stack overflows.
 * Furthermore, they are only intended for one level of inheritance;
 * the value setting algorithm assumes this.
 *
 * Copyright 1999,2000 Red Hat, Inc.
 *
 * This 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 of the License, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 */

#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>

#include "shvar.h"

/* Open the file <name>, returning a shvarFile on success and NULL on failure.
   Add a wrinkle to let the caller specify whether or not to create the file
   (actually, return a structure anyway) if it doesn't exist. */
static shvarFile *
svOpenFile(const char *name, gboolean create)
{
    shvarFile *s = NULL;
    int closefd = 0;

    s = g_malloc0(sizeof(shvarFile));

    s->fd = open(name, O_RDWR); /* NOT O_CREAT */
    if (s->fd == -1) {
	/* try read-only */
	s->fd = open(name, O_RDONLY); /* NOT O_CREAT */
	if (s->fd != -1) closefd = 1;
    }
    s->fileName = g_strdup(name);

    if (s->fd != -1) {
	struct stat buf;
	char *p, *q;

	if (fstat(s->fd, &buf) < 0) goto bail;
	s->arena = g_malloc0(buf.st_size + 1);