NOVA User-Level Environment: HostVga Class Reference

A VGA console. More...

Inheritance diagram for HostVga:

List of all members.

Classes
struct	putcdata
struct	View
Public Types
enum	{ MAXVIEWS = 16, MAXCLIENTS = 64, TIME_TAG = 3, TEXTMODE = 0, BACKEND_OFFSET = 0x3000, BACKEND_SIZE = 8*0x1000 }
Public Member Functions
bool	receive (MessageConsole &msg)
bool	receive (MessageInput &msg)
	HostVga (Motherboard &mb, char *backend, unsigned modifier_switch, unsigned modifier_system, unsigned refresh_freq)
Static Public Member Functions
static void	do_work (void *t) REGPARM(0) NORETURN

Detailed Description

A VGA console.

State: unstable Features: console switching, cursor, refresh, different views per client Missing: direct map to the client

Member Enumeration Documentation

anonymous enum

Enumerator:

MAXVIEWS
MAXCLIENTS
TIME_TAG
TEXTMODE
BACKEND_OFFSET
BACKEND_SIZE

Constructor & Destructor Documentation

HostVga::HostVga	(	Motherboard &	mb,
		char *	backend,
		unsigned	modifier_switch,
		unsigned	modifier_system,
		unsigned	refresh_freq
	)			`[inline]`

Member Function Documentation

static void HostVga::do_work ( void * t ) [inline, static]

bool HostVga::receive ( MessageConsole & msg ) [inline]

bool HostVga::receive ( MessageInput & msg ) [inline]

Member Data Documentation

unsigned short HostVga::active_view

const char* HostVga::clientname

unsigned short HostVga::num_views

View HostVga::views[MAXVIEWS]

The documentation for this class was generated from the following file:

base/host/hostvga.cc

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