+int CRYPTO_set_mem_functions(void *(*m) (size_t), void *(*r) (void *, size_t),
+ void (*f) (void *))
+{
+ /* Dummy call just to ensure OPENSSL_init() gets linked in */
+ OPENSSL_init();
+ if (!allow_customize)
+ return 0;
+ if ((m == 0) || (r == 0) || (f == 0))
+ return 0;
+ malloc_func = m;
+ malloc_ex_func = default_malloc_ex;
+ realloc_func = r;
+ realloc_ex_func = default_realloc_ex;
+ free_func = f;
+ malloc_locked_func = m;
+ malloc_locked_ex_func = default_malloc_locked_ex;
+ free_locked_func = f;
+ return 1;
+}
+
+int CRYPTO_set_mem_ex_functions(void *(*m) (size_t, const char *, int),
+ void *(*r) (void *, size_t, const char *,
+ int), void (*f) (void *))
+{
+ if (!allow_customize)
+ return 0;
+ if ((m == 0) || (r == 0) || (f == 0))
+ return 0;
+ malloc_func = 0;
+ malloc_ex_func = m;
+ realloc_func = 0;
+ realloc_ex_func = r;
+ free_func = f;
+ malloc_locked_func = 0;
+ malloc_locked_ex_func = m;
+ free_locked_func = f;
+ return 1;
+}
+
+int CRYPTO_set_locked_mem_functions(void *(*m) (size_t), void (*f) (void *))
+{
+ if (!allow_customize)
+ return 0;
+ if ((m == NULL) || (f == NULL))
+ return 0;
+ malloc_locked_func = m;
+ malloc_locked_ex_func = default_malloc_locked_ex;
+ free_locked_func = f;
+ return 1;
+}
+
+int CRYPTO_set_locked_mem_ex_functions(void *(*m) (size_t, const char *, int),
+ void (*f) (void *))
+{
+ if (!allow_customize)
+ return 0;
+ if ((m == NULL) || (f == NULL))
+ return 0;
+ malloc_locked_func = 0;
+ malloc_locked_ex_func = m;
+ free_func = f;
+ return 1;
+}
+
+int CRYPTO_set_mem_debug_functions(void (*m)
+ (void *, int, const char *, int, int),
+ void (*r) (void *, void *, int,
+ const char *, int, int),
+ void (*f) (void *, int), void (*so) (long),
+ long (*go) (void))
+{
+ if (!allow_customize_debug)
+ return 0;
+ malloc_debug_func = m;
+ realloc_debug_func = r;
+ free_debug_func = f;
+ set_debug_options_func = so;
+ get_debug_options_func = go;
+ return 1;
+}
+
+void CRYPTO_get_mem_functions(void *(**m) (size_t),
+ void *(**r) (void *, size_t),
+ void (**f) (void *))
+{
+ if (m != NULL)
+ *m = (malloc_ex_func == default_malloc_ex) ? malloc_func : 0;
+ if (r != NULL)
+ *r = (realloc_ex_func == default_realloc_ex) ? realloc_func : 0;
+ if (f != NULL)
+ *f = free_func;
+}
+
+void CRYPTO_get_mem_ex_functions(void *(**m) (size_t, const char *, int),
+ void *(**r) (void *, size_t, const char *,
+ int), void (**f) (void *))
+{
+ if (m != NULL)
+ *m = (malloc_ex_func != default_malloc_ex) ? malloc_ex_func : 0;
+ if (r != NULL)
+ *r = (realloc_ex_func != default_realloc_ex) ? realloc_ex_func : 0;
+ if (f != NULL)
+ *f = free_func;
+}
+
+void CRYPTO_get_locked_mem_functions(void *(**m) (size_t),
+ void (**f) (void *))
+{
+ if (m != NULL)
+ *m = (malloc_locked_ex_func == default_malloc_locked_ex) ?
+ malloc_locked_func : 0;
+ if (f != NULL)
+ *f = free_locked_func;
+}