X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fxalloc.h;h=d9877a8b08a37be1b56dcb22f513e495894146c1;hb=b0ffeb7eeb21920842382c302ca15ec0d758e9b6;hp=397f7b0e19bfce88f8034024547278bb721b32ad;hpb=5b07039b0712bee0f19749d63116a10fb08a2d8b;p=tinc

diff --git a/src/xalloc.h b/src/xalloc.h
index 397f7b0e..d9877a8b 100644
--- a/src/xalloc.h
+++ b/src/xalloc.h
@@ -1,5 +1,8 @@
+#ifndef TINC_XALLOC_H
+#define TINC_XALLOC_H
+
 /*
-   xalloc.h -- malloc and related fuctions with out of memory checking
+   xalloc.h -- malloc and related functions with out of memory checking
    Copyright (C) 1990, 91, 92, 93, 94, 95, 96, 97 Free Software Foundation, Inc.
    Copyright (C) 2011-2013 Guus Sliepen <guus@tinc-vpn.org>
 
@@ -15,46 +18,74 @@
 
    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 *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__, __nonnull__));
 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);