#!/usr/bin/perl -w

use strict;

my $command = shift;
my $main = "main.cc";
my $task_config = "tasks.xml";

if ($command =~ /init/) {
    &init;
} elsif ($command =~ /make/) {
    &make; 
} elsif ($command =~ /help/) {
    &help; 
} else {
    &help;
}
exit 0;

sub help {
    print "$0 init ... initialize cerium application\n";
}

sub init {
# setup initial cerium configuration
    mkdir "Task";
    if (! -e $main ) &make_main;
    if (! -e $task_config ) &make_task_config;
}

sub make_main {
    open(F,">$main") or die("Can't write $main\n");
    print F <<"EOFEOF";
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "TaskManager.h"
#include "Func.h"

extern void task_init(void);

const char *usr_help_str = "Usage: ./main [-cpu spe_num] [-count N]\n\
  -cpu    Number of SPE (default 1) \n\";

int
init(int argc, char **argv)
{
    for (int i = 1; argv[i]; ++i) {
	if (strcmp(argv[i], "-count") == 0) {
            count = atoi(argv[++i]);
        }

    }

    return 0;
}

void
hello_init(void)
{
    HTask *hello;

    for (int i = 0; i < count; i++) {
	/**
	 * Create Task
	 *   create_task(Task ID);
	 */
	hello = manager->create_task(HELLO_TASK);

	/**
	 * Select CPU
	 *   SPE_0, SPE_1, SPE_2, SPE_3, SPE_4, SPE_5, SPE_ANY
	 *   if you do not call this, execute PPE.
	 */
	hello->set_cpu(SPE_ANY);

	/**
	 * Set 32bits parameter
	 *   add_param(32bit parameter);
	 */
	hello->add_param(i);

	hello->spawn();
    }
}

int
TMmain(int argc, char *argv[])
{
    if (init(argc, argv) < 0) {
	return -1;
    }
    task_init();
    init();

    return 0;
}
EOFEOF
}
} else {
    &help;
}
exit 0;

sub help {
    print "$0 init ... initialize cerium application\n";
}

sub init {
# setup initial cerium configuration
    mkdir "Task";
    if (! -e $main ) &make_main;
    if (! -e $task_config ) &make_task_config;
}

sub make_main {
    open(F,">$main") or die("Can't write $main\n");
    print F <<"EOFEOF";
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "TaskManager.h"
#include "Func.h"

extern void task_init(void);

const char *usr_help_str = "Usage: ./main [-cpu spe_num] [-count N]\n\
  -cpu    Number of SPE (default 1) \n\";

int
init(int argc, char **argv)
{
    for (int i = 1; argv[i]; ++i) {
	if (strcmp(argv[i], "-count") == 0) {
            count = atoi(argv[++i]);
        }

    }

    return 0;
}

void
hello_init(void)
{
    HTask *hello;

    for (int i = 0; i < count; i++) {
	/**
	 * Create Task
	 *   create_task(Task ID);
	 */
	hello = manager->create_task(HELLO_TASK);

	/**
	 * Select CPU
	 *   SPE_0, SPE_1, SPE_2, SPE_3, SPE_4, SPE_5, SPE_ANY
	 *   if you do not call this, execute PPE.
	 */
	hello->set_cpu(SPE_ANY);

	/**
	 * Set 32bits parameter
	 *   add_param(32bit parameter);
	 */
	hello->add_param(i);

	hello->spawn();
    }
}

int
TMmain(int argc, char *argv[])
{
    if (init(argc, argv) < 0) {
	return -1;
    }
    task_init();
    init();

    return 0;
}
EOFEOF
}

sub make {
}

__END__

=head1 NAME

cerium -- Cerium task manager configuration manager

=head1 SYNOPSIS

    cerium init
    cerium make
    cerium help

=head1 DESCRIPTION

cerium init

=cut