/////////////////////////////////////////////////////////////////////////
// Game Programming All In One, Second Edition
// Source Code Copyright (C)2004 by Jonathan S. Harbour
// GetInfo Project - main source code file
/////////////////////////////////////////////////////////////////////////

#include "allegro.h"
#include <stdio.h>


char *OSName(int number)
{
    switch (number)
    {
        case OSTYPE_UNKNOWN: return "Unknown or MS-DOS";
        case OSTYPE_WIN3:    return "Windows";
        case OSTYPE_WIN95:   return "Windows 95";
        case OSTYPE_WIN98:   return "Windows 98";
        case OSTYPE_WINME:   return "Windows ME";
        case OSTYPE_WINNT:   return "Windows NT";
        case OSTYPE_WIN2000: return "Windows 2000";
        case OSTYPE_WINXP:   return "Windows XP";
        case OSTYPE_OS2:     return "OS/2";
        case OSTYPE_WARP:    return "OS/2 Warp 3";
        case OSTYPE_DOSEMU:  return "Linux DOSEMU";
        case OSTYPE_OPENDOS: return "Caldera OpenDOS";
        case OSTYPE_LINUX:   return "Linux";
        case OSTYPE_FREEBSD: return "FreeBSD";
        case OSTYPE_QNX:     return "QNX";
        case OSTYPE_UNIX:    return "Unix variant";
        case OSTYPE_BEOS:    return "BeOS";
        case OSTYPE_MACOS:   return "MacOS";
    }
    return "";
 }

char *YesNo(int number)
{
    if (number==0)
        return "No";
    else
        return "Yes";
}

int main() {
    //initialize Allegro
    allegro_init();

    //display version info
    printf("Allegro version    = %s\n", allegro_id);
    printf("Operating system   = %s\n", OSName(os_type));
    printf("OS version         = %i.%i\n", os_version, os_revision);
    printf("Multitasking       = %s\n", YesNo(os_multitasking));

    //display system info
    int width, height;
    if (get_desktop_resolution(&width, &height) != 0)
    {
        printf("Error reading desktop resolution\n-L/usr/local/lib -L/usr/X11R6/lib -lalleg");
    }
	printf("Desktop resolution = %i x %i\n", width, height);
    printf("Color depth        = %i bits\n", desktop_color_depth());
    printf("Processor vendor   = %s\n", cpu_vendor);
    printf("Processor family   = %i\n", cpu_family);
    printf("Processor model    = %i\n", cpu_model);

    //display processor capabilities
    int caps = cpu_capabilities;
    printf("Processor ID       = %s\n",
        YesNo((caps & CPU_ID)==CPU_ID));
    printf("x87 FPU            = %s\n",
        YesNo((caps & CPU_FPU)==CPU_FPU));
    printf("MMX                = %s\n",
        YesNo((caps & CPU_MMX)==CPU_MMX));
    printf("MMX+               = %s\n",
        YesNo((caps & CPU_MMXPLUS)==CPU_MMXPLUS));
    printf("SSE                = %s\n",
        YesNo((caps & CPU_SSE)==CPU_SSE));
    printf("SSE2               = %s\n",
        YesNo((caps & CPU_SSE2)==CPU_SSE2));
    printf("3DNOW              = %s\n",
        YesNo((caps & CPU_3DNOW)==CPU_3DNOW));
    printf("Enhanced 3DNOW     = %s\n",
        YesNo((caps & CPU_ENH3DNOW)==CPU_ENH3DNOW));

    printf("\nPress any key...\n");
    readkey();
    return 0;
}
END_OF_MAIN();