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/*
* Project: S.Ha.R.K.
*
* Coordinators:
* Giorgio Buttazzo <giorgio@sssup.it>
* Paolo Gai <pj@gandalf.sssup.it>
*
* Authors :
* Giacomo Guidi <giacomo@gandalf.sssup.it>
* (see the web pages for full authors list)
*
* ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
*
* http://www.sssup.it
* http://retis.sssup.it
* http://shark.sssup.it
*/
/*
* Copyright (C) 2000 Paolo Gai
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "kernel/kern.h"
#include "modules/edf.h"
#include "modules/cbs.h"
#include "modules/posix.h"
#include "pthread.h"
#include "modules/sem.h"
#include "modules/dummy.h"
#include "modules/hartport.h"
#include "grubstar.h"
#include "fsf.h"
#include "modules/pi.h"
#include "modules/pc.h"
#include "modules/intdrive.h"
#include <drivers/shark_linuxc26.h>
#include <drivers/shark_input26.h>
#include <drivers/shark_keyb26.h>
#include <drivers/shark_pci26.h>
#define TICK 0
#define RRTICK 10000
/*+ Interrupt Server +*/
#define INTDRIVE_Q 1000
#define INTDRIVE_T 10000
#define INTDRIVE_FLAG 0
void call_shutdown_task(void *arg);
int device_drivers_init();
int device_drivers_close();
void set_shutdown_task();
TASK shutdown_task_body(void *arg);
PID shutdown_task_PID = 1;
void load_file();
int device_drivers_close() {
KEYB26_close();
INPUT26_close();
return 0;
}
int device_drivers_init() {
KEYB_PARMS kparms = BASE_KEYB;
LINUXC26_register_module();
PCI26_init();
INPUT26_init();
/*keyb_def_map(kparms, KEYMAP_IT);*/
keyb_def_ctrlC(kparms, NULL);
KEYB26_init(&kparms);
return 0;
}
TASK shutdown_task_body(void *arg) {
device_drivers_close();
sys_shutdown_message("-- S.Ha.R.K. Closed --\n");
sys_abort_shutdown(0);
return NULL;
}
#define SHUTDOWN_TIMEOUT_SEC 3
void set_shutdown_task() {
NRT_TASK_MODEL nrt;
nrt_task_default_model(nrt);
nrt_task_def_system(nrt);
shutdown_task_PID = task_create("Shutdown Task", shutdown_task_body, &nrt, NULL);
if (shutdown_task_PID == NIL) {
sys_shutdown_message("Error: Cannot create shutdown task\n");
sys_end();
}
}
void call_shutdown_task(void *arg) {
struct timespec t;
sys_gettime(&t);
t.tv_sec += SHUTDOWN_TIMEOUT_SEC;
/* Emergency timeout to exit from RUNLEVEL_SHUTDOWN */
kern_event_post(&t,(void *)((void *)sys_abort_shutdown),(void *)0);
task_activate(shutdown_task_PID);
}
TIME __kernel_register_levels__(void *arg)
{
struct multiboot_info *mb = (struct multiboot_info *)arg;
int edf_level;
int grubstar_level;
int posix_level;
int pi_level;
int pc_level;
INTDRIVE_register_level(INTDRIVE_Q, INTDRIVE_T, INTDRIVE_FLAG);
edf_level=EDF_register_level(EDF_ENABLE_ALL);
posix_level=POSIX_register_level(RRTICK, edf_level, mb, 32);
grubstar_level = GRUBSTAR_register_level(FSF_MAX_N_SERVERS, edf_level);
FSF_register_module(posix_level,grubstar_level, (int)(MAX_BANDWIDTH*0.8));
dummy_register_level();
CBS_register_level(CBS_ENABLE_ALL,1);
SEM_register_module();
pi_level=PI_register_module();
pc_level=PC_register_module();
PTHREAD_register_module(posix_level, pi_level, pc_level);
load_file();
return TICK;
}
TASK __init__(void *arg)
{
struct multiboot_info *mb = (struct multiboot_info *)arg;
HARTPORT_init();
set_shutdown_task();
device_drivers_init();
sys_atrunlevel(call_shutdown_task, NULL, RUNLEVEL_SHUTDOWN);
__call_main__(mb);
return (void *)0;
}
int dos_video_preload(void *filename, long max_size, void **start, void **end);
void *start_file;
void *end_file;
void load_file()
{
start_file = NULL;
end_file = NULL;
dos_video_preload("test.m2v",5000000,&start_file,&end_file);
cprintf("Start file ptr = %08lx\n",(long)(start_file));
cprintf("End file ptr = %08lx\n",(long)(end_file));
cprintf("Size = %8ld\n",(long)(end_file - start_file));
}