shutdown.c File Reference

#include "devices/shutdown.h"
#include <console.h>
#include <stdio.h>
#include "devices/kbd.h"
#include "devices/serial.h"
#include "devices/timer.h"
#include "threads/io.h"
#include "threads/thread.h"

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Macros
#define	CONTROL_REG   0x64
	Keyboard control register port. More...

Functions
static void	print_stats (void)
	Print statistics about Pintos execution. More...
void	shutdown (void)
	Shuts down the machine in the way configured by shutdown_configure(). More...
void	shutdown_configure (enum shutdown_type type)
	Sets TYPE as the way that machine will shut down when Pintos execution is complete. More...
void	shutdown_reboot (void)
	Reboots the machine via the keyboard controller. More...
void	shutdown_power_off (void)
	Powers down the machine we're running on, as long as we're running on Bochs or QEMU. More...

Variables
static enum shutdown_type	how = SHUTDOWN_NONE
	How to shut down when shutdown() is called. More...

Macro Definition Documentation

CONTROL_REG

#define CONTROL_REG   0x64

Keyboard control register port.

Definition at line 18 of file shutdown.c.

Function Documentation

print_stats()

static void print_stats ( void  )

static

Print statistics about Pintos execution.

Definition at line 129 of file shutdown.c.

References block_print_stats(), console_print_stats(), exception_print_stats(), kbd_print_stats(), thread_print_stats(), and timer_print_stats().

Referenced by shutdown_power_off().

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shutdown()

void shutdown

(

void

)

Shuts down the machine in the way configured by shutdown_configure().

If the shutdown type is SHUTDOWN_NONE (which is the default), returns without doing anything.

Definition at line 29 of file shutdown.c.

References how, SHUTDOWN_POWER_OFF, shutdown_power_off(), SHUTDOWN_REBOOT, and shutdown_reboot().

Referenced by debug_panic(), and pintos_init().

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shutdown_configure()

void shutdown_configure

(

enum shutdown_type

type

)

Sets TYPE as the way that machine will shut down when Pintos execution is complete.

Definition at line 50 of file shutdown.c.

References how.

Referenced by parse_options().

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shutdown_power_off()

void shutdown_power_off

(

void

)

Powers down the machine we're running on, as long as we're running on Bochs or QEMU.

devices/shutdown.h

Definition at line 88 of file shutdown.c.

References filesys_done(), outb(), outw(), print_stats(), printf(), s, and serial_flush().

Referenced by shutdown(), and usage().

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shutdown_reboot()

void shutdown_reboot

(

void

)

Reboots the machine via the keyboard controller.

Definition at line 57 of file shutdown.c.

References CONTROL_REG, inb(), outb(), printf(), and timer_udelay().

Referenced by keyboard_interrupt(), and shutdown().

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Variable Documentation

how

enum shutdown_type how = SHUTDOWN_NONE

static

How to shut down when shutdown() is called.

Definition at line 21 of file shutdown.c.

Referenced by shutdown(), and shutdown_configure().