+#ifndef MESHLINK_XALLOC_H
+#define MESHLINK_XALLOC_H
+
/*
- xalloc.h -- malloc and related fuctions with out of memory checking
- Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97 Free Software Foundation, Inc.
- Copyright (C) 2011 Guus Sliepen <guus@tinc-vpn.org>
+ xalloc.h -- malloc and related functions with out of memory checking
+ Copyright (C) 2014, 2017 Guus Sliepen <guus@meshlink.io>
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
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., Foundation,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */
-
-#ifndef __TINC_XALLOC_H__
-#define __TINC_XALLOC_H__
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+static inline void *xmalloc(size_t n) __attribute__((__malloc__));
static inline void *xmalloc(size_t n) {
void *p = malloc(n);
- if(!p)
+
+ if(!p) {
abort();
+ }
+
return p;
}
-static inline void *xmalloc_and_zero(size_t n) {
+static inline void *xzalloc(size_t n) __attribute__((__malloc__));
+static inline void *xzalloc(size_t n) {
void *p = calloc(1, n);
- if(!p)
+
+ if(!p) {
abort();
+ }
+
return p;
}
static inline void *xrealloc(void *p, size_t n) {
p = realloc(p, n);
- if(!p)
+
+ if(!p) {
abort();
+ }
+
return p;
}
+static inline char *xstrdup(const char *s) __attribute__((__malloc__));
static inline char *xstrdup(const char *s) {
char *p = strdup(s);
- if(!p)
+
+ if(!p) {
abort();
+ }
+
return p;
}
static inline int xvasprintf(char **strp, const char *fmt, va_list ap) {
+#ifdef HAVE_MINGW
+ char buf[1024];
+ int result = vsnprintf(buf, sizeof(buf), fmt, ap);
+
+ if(result < 0) {
+ abort();
+ }
+
+ *strp = xstrdup(buf);
+#else
int result = vasprintf(strp, fmt, ap);
- if(result < 0)
+
+ if(result < 0) {
abort();
+ }
+
+#endif
return result;
}
+static inline int xasprintf(char **strp, const char *fmt, ...) __attribute__((__format__(printf, 2, 3)));
static inline int xasprintf(char **strp, const char *fmt, ...) {
va_list ap;
va_start(ap, fmt);