/*
 * Copyright 2002-2019 Intel Corporation.
 * 
 * This software is provided to you as Sample Source Code as defined in the accompanying
 * End User License Agreement for the Intel(R) Software Development Products ("Agreement")
 * section 1.L.
 * 
 * This software and the related documents are provided as is, with no express or implied
 * warranties, other than those that are expressly stated in the License.
 */

/*
 * this application calls malloc and prints the result.
 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>


static void * my_malloc( size_t size )
{
    void * ptr = malloc(size);

    printf("Inside my_malloc(), size = %d, ptr = %p\n", size, ptr);

    return ptr;
}


static void my_free( void * ptr )
{
    printf("Inside my_free(), ptr = %p\n", ptr);

    free( ptr );
}


int main( int argc, char * argv[] )
{
    char * buffer1;
    char * buffer2;
    char * buffer3;
    char * buffer4;
    int success=0;

    buffer1 = (char *)my_malloc( 64 );
    printf("little_malloc: 0x%lx\n", buffer1 );

    buffer2 = (char *)my_malloc( 128 );
    printf("little_malloc: 0x%lx\n", buffer2 );

    buffer3 = (char *)my_malloc( 256 );
    printf("little_malloc: 0x%lx\n", buffer3 );

    buffer4 = (char *)my_malloc( 512 );
    printf("little_malloc: 0x%lx\n", buffer4 );


    if ( buffer1 >= 0 &&
         buffer2 >= 0 &&
         buffer3 >= 0 &&
         buffer4 >= 0 )
        success = 1;

    my_free( buffer1 );
    my_free( buffer2 );
    my_free( buffer3 );
    my_free( buffer4 );

    if ( success )
        printf(" Test passed.\n" );
    else
        printf(" Test failed.\n");

    return 0;
}