DocFormats/platform/src/Wrapper.c

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF 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.
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include "DFPlatform.h"



void *xmalloc(size_t size)
{
    void *ptr = malloc(size);

    if (ptr == NULL) {
        perror("xmalloc: out of memory.\n");
        abort();
        return NULL;
    }

    return ptr;
}



void *xcalloc(size_t nmemb, size_t size)
{
    void *ptr = calloc(nmemb, size);

    if (ptr == NULL) {
        perror("xcalloc: out of memory.\n");
        abort();
        return NULL;
    }

    return ptr;
}



void *xrealloc(void *in_ptr, size_t size)
{
    void *ptr = realloc(in_ptr, size);

    if (ptr == NULL) {
        perror("xrealloc: out of memory.\n");
        abort();
        return NULL;
    }

    return ptr;
}


char *xstrdup(const char *s)
{
    size_t l = strlen(s)+1;
    return (char*) memcpy (xmalloc (l), s, l);
}