X-Git-Url: http://git.madism.org/?p=apps%2Fmadmutt.git;a=blobdiff_plain;f=lib-lib%2Fmem.h;h=ca9712b5db4dad64c01e4d10ece0a5a66bad35fa;hp=a405e306180deaf30fb0686a6e6129ff79381b94;hb=92c3d4c767ddbc0e0c64dd6e132ce10627550580;hpb=d4483b5add8d25008c305b51729f4a53bccfaab8

diff --git a/lib-lib/mem.h b/lib-lib/mem.h
index a405e30..ca9712b 100644
--- a/lib-lib/mem.h
+++ b/lib-lib/mem.h
@@ -20,9 +20,8 @@
 #ifndef MUTT_LIB_LIB_MEM_H
 #define MUTT_LIB_LIB_MEM_H
 
-#include <stdlib.h>
-#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)))
@@ -86,4 +85,26 @@ static inline void *xmemdupstr(const void *src, ssize_t len) {
     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 */