/***************************************************************
 *                                                             *
 * Copyright (c) 2001-2007 McObject LLC. All Right Reserved.   *
 *                                                             *
 ***************************************************************/

/*
 * This sample demonstrates the use of VECTORS and vector-based
 * indexes. It is based on the schema described in vectors.mco
 */
#include "platform.h"
#include <stdio.h>
#include <stdlib.h>

#include "vectors.h"
#include "demo.h"

#define DB_MEM_SIZE 1024 * 10000				  /* bytes to be used by database */
#ifndef MCO_PLATFORM_X64
    #define DB_PAGESIZE 120							  /* page size */
#else 
    #define DB_PAGESIZE 240							  /* page size */
#endif 
const int MAP_ADDRESS = 0x20000000;

void _SH_(void)
{

    char text[] = 
    {
        "\nThis sample demonstrates the use of VECTOR declaration, vector-based\n"
            "operations and vector-based indexes.\n"
    };
    char text1[] = 
    {
        "Copyright (c) 2001-2007 McObject LLC. All Right Reserved.\n\n"
    };

    printf("%s\neXtremeDB runtime version %d.%d, build %d\n%s\n\nPress Enter to start", text, MCO_COMP_VER_MAJOR,
           MCO_COMP_VER_MINOR, MCO_COMP_BUILD_NUM, text1);

    getchar();
}


int main(void)
{
    MCO_RET rc;
    mco_db_h db = 0;
    const char* instance_name = "demoDb";
    void* db_mem;
    mco_runtime_info_t info;

    _SH_();
    mco_get_runtime_info(&info);
    if (info.mco_shm_supported)
    {
        db_mem = (void*)MAP_ADDRESS;
    }
    else
    {
        db_mem = (void*)malloc(DB_MEM_SIZE);
        if (!db_mem)
        {
            printf("Couldn't allocated memory\n");
            exit(1);
        }
    };

    rc = mco_runtime_start();
    rc = mco_db_open(instance_name, vectors_get_dictionary(), db_mem, DB_MEM_SIZE, DB_PAGESIZE);

    if (rc)
    {
        printf("\nerror creating database");
        if (!info.mco_shm_supported)
        {
            free(db_mem);
        }
        exit(1);
    }

    mco_db_connect(instance_name, &db);

    demo(db);

    mco_db_disconnect(db);
    mco_db_close(instance_name);
    mco_runtime_stop();

    if (!info.mco_shm_supported)
    {
        free(db_mem);
    }

    printf("\nPress Enter to exit");
    getchar();
    PROG_EXIT(0);

}