/*
- * 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 of the License, 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 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.
+ * 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.
*
* Copyright © 2006 Pierre Habouzit
*/
#include <string.h>
#include <unistd.h>
+#define ssizeof(foo) (ssize_t)sizeof(foo)
+#define countof(foo) (ssizeof(foo) / ssizeof(foo[0]))
+
#define p_new(type, count) ((type *)xmalloc(sizeof(type) * (count)))
#define p_clear(p, count) ((void)memset((p), 0, sizeof(*(p)) * (count)))
#define p_dup(p, count) xmemdup((p), sizeof(*(p)) * (count))
return res;
}
+
+#define DO_INIT(type, prefix) \
+ static inline type * prefix##_init(type *var) { \
+ p_clear(var, 1); \
+ return var; \
+ }
+#define DO_WIPE(type, prefix) \
+ static inline void prefix##_wipe(type *var __attribute__((unused))) { }
+
+#define DO_NEW(type, prefix) \
+ static inline type * prefix##_new(void) { \
+ return prefix##_init(p_new(type, 1)); \
+ }
+#define DO_DELETE(type, prefix) \
+ static inline void __attribute__((nonnull)) \
+ prefix##_delete(type **var) { \
+ if (*var) { \
+ prefix##_wipe(*var); \
+ p_delete(var); \
+ } \
+ }
+
#endif /* MUTT_LIB_LIB_MEM_H */