cmocka_private.h

/*
 * Copyright 2008 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef CMOCKA_PRIVATE_H_
#define CMOCKA_PRIVATE_H_

#include <cmocka.h>

#define SAFE_FREE(x) do { if ((x) != NULL) {free(x); x=NULL;} } while(0)

#define ZERO_STRUCT(x) memset((char *)&(x), 0, sizeof(x))

#define ZERO_STRUCTP(x) do { if ((x) != NULL) memset((char *)(x), 0, sizeof(*(x))); } while(0)

#define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0]))

#define BURN_STRING(x) do { if ((x) != NULL) memset((x), 'X', strlen((x))); } while(0)

#define discard_const(ptr) ((void *)((uintptr_t)(ptr)))

#define discard_const_p(type, ptr) ((type *)discard_const(ptr))

#endif /* CMOCKA_PRIVATE_H_ */