/*
 * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The OpenAirInterface Software Alliance licenses this file to You 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.
 *-------------------------------------------------------------------------------
 * For more information about the OpenAirInterface (OAI) Software Alliance:
 *      contact@openairinterface.org
 */

#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <inttypes.h>

#include "backtrace.h"

#ifndef ASSERTIONS_H_
#define ASSERTIONS_H_

#define _Assert_Exit_                           \
{                                               \
  fprintf(stderr, "\nExiting execution\n");   \
  display_backtrace();                        \
  fflush(stdout);                             \
  fflush(stderr);                             \
  exit(EXIT_FAILURE);                         \
}

#define _Assert_SegFault_                       \
{                                               \
  fprintf(stderr, "\n Will Intentionaly raise SEGFAULT to be catched by GDB!\n");  \
  display_backtrace();                        \
  fflush(stdout);                             \
  fflush(stderr);                             \
  *(int*)0=0;                                 \
  exit(EXIT_FAILURE);                         \
}

#define _Assert_(cOND, aCTION, fORMAT, aRGS...)             \
do {                                                        \
    if (!(cOND)) {                                          \
        fprintf(stderr, "\nAssertion ("#cOND") failed!\n"   \
                "In %s() %s:%d\n" fORMAT,                   \
                __FUNCTION__, __FILE__, __LINE__, ##aRGS);  \
        aCTION;                                             \
    }                                                       \
} while(0)

#if DEBUG_IS_ON
#define _ASSERT_FINAL_ _Assert_SegFault_
#else
#define _ASSERT_FINAL_ _Assert_Exit_
#endif

#define AssertFatal(cOND, ...)          _Assert_(cOND, _ASSERT_FINAL_ , ##__VA_ARGS__)
#define DevCheck(cOND, vALUE1, vALUE2, vALUE3)                                                          \
                        _Assert_(cOND, _ASSERT_FINAL_, #vALUE1 ": %" PRIdMAX "\n" #vALUE2 ": %" PRIdMAX "\n" #vALUE3 ": %" PRIdMAX "\n\n",  \
                        (intmax_t)vALUE1, (intmax_t)vALUE2, (intmax_t)vALUE3)

#define DevCheck4(cOND, vALUE1, vALUE2, vALUE3, vALUE4)                                                                         \
                        _Assert_(cOND, _ASSERT_FINAL_, #vALUE1": %"PRIdMAX"\n"#vALUE2": %"PRIdMAX"\n"#vALUE3": %"PRIdMAX"\n"#vALUE4": %"PRIdMAX"\n\n",   \
                        (intmax_t)vALUE1, (intmax_t)vALUE2, (intmax_t)vALUE3, (intmax_t)vALUE4)

#define DevAssert(cOND)                     _Assert_(cOND, _ASSERT_FINAL_, "")

#define DevMessage(mESSAGE)                 _Assert_(0, _ASSERT_FINAL_, #mESSAGE)

#define CHECK_INIT_RETURN(fCT)                                  \
do {                                                            \
    int fct_ret;                                                \
    if ((fct_ret = (fCT)) != 0) {                               \
        fprintf(stderr, "Function "#fCT" has failed\n"          \
        "returning %d\n", fct_ret);                             \
        fflush(stdout);                                         \
        fflush(stderr);                                         \
        exit(EXIT_FAILURE);                                     \
    }                                                           \
} while(0)

#define AssertError(cOND, aCTION, fORMAT, aRGS...)  _Assert_(cOND, aCTION, fORMAT, ##aRGS)
#define DevParam(vALUE1, vALUE2, vALUE3)    DevCheck(0, vALUE1, vALUE2, vALUE3)

#endif /* ASSERTIONS_H_ */
