HostVesa Class Reference

A Vesa console. More...

Inheritance diagram for HostVesa:

Public Member Functions
bool	receive (MessageHostOp &msg)
	Answer HostRequests from InternalHostDevices.
bool	receive (MessageTimer &msg)
bool	receive (MessageIOIn &msg)
bool	receive (MessageIOOut &msg)
bool	receive (MessageHwPciConfig &msg)
bool	receive (MessageVesa &msg)
	HostVesa (Motherboard &hostmb, unsigned debug)
Public Member Functions inherited from StaticReceiver< HostVesa >
	StaticReceiver ()
Public Member Functions inherited from Device
void	debug_dump ()
	Device (const char *debug_name)

Private Types
enum	{ SS_SEG = 0x1000, ES_SEG0 = 0x2000, ES_SEG1 = 0x3000, TIMER_NR = 2 }

Private Member Functions
bool	vbe_call (unsigned eax, unsigned short es_seg, unsigned ecx=0, unsigned edx=0, unsigned ebx=0)
template<typename T >
T	vbe_to_ptr (unsigned ptr)
void	add_mode (unsigned short mode, unsigned seg, unsigned min_attributes)

Private Attributes
Motherboard &	_hostmb
Motherboard	_mb
char *	_mem
unsigned long	_memsize
CpuState	_cpu
timevalue	_timeout
unsigned long	_framebuffer_size
unsigned long	_framebuffer_phys
unsigned short	_version
unsigned short	_modecount
Vbe::ModeInfoBlock *	_modelist
unsigned	_instructions
unsigned	_debug

Additional Inherited Members
Static Public Member Functions inherited from StaticReceiver< HostVesa >
static bool	receive_static (Device *o, M &msg)

Detailed Description

A Vesa console.

State: unstable Features: get linear modes, validate physpointer, set LinBytesPerScanline, timeouts Missing: vesa1.2 support

Member Enumeration Documentation

anonymous enum

private

Enumerator:

SS_SEG
ES_SEG0
ES_SEG1
TIMER_NR

Constructor & Destructor Documentation

HostVesa::HostVesa ( Motherboard &  hostmb, unsigned  debug  )

inline

Member Function Documentation

void HostVesa::add_mode ( unsigned short  mode, unsigned  seg, unsigned  min_attributes  )

inlineprivate

bool HostVesa::receive ( MessageHostOp &  msg )

inline

Answer HostRequests from InternalHostDevices.

bool HostVesa::receive ( MessageTimer &  msg )

inline

bool HostVesa::receive ( MessageIOIn &  msg )

inline

bool HostVesa::receive ( MessageIOOut &  msg )

inline

bool HostVesa::receive ( MessageHwPciConfig &  msg )

inline

bool HostVesa::receive ( MessageVesa &  msg )

inline

bool HostVesa::vbe_call ( unsigned  eax, unsigned short  es_seg, unsigned  ecx = 0, unsigned  edx = 0, unsigned  ebx = 0  )

inlineprivate

template<typename T >

T HostVesa::vbe_to_ptr ( unsigned  ptr )

inlineprivate

Member Data Documentation

CpuState HostVesa::_cpu

private

unsigned HostVesa::_debug

private

unsigned long HostVesa::_framebuffer_phys

private

unsigned long HostVesa::_framebuffer_size

private

Motherboard& HostVesa::_hostmb

private

unsigned HostVesa::_instructions

private

Motherboard HostVesa::_mb

private

char* HostVesa::_mem

private

unsigned long HostVesa::_memsize

private

unsigned short HostVesa::_modecount

private

Vbe::ModeInfoBlock* HostVesa::_modelist

private

timevalue HostVesa::_timeout

private

unsigned short HostVesa::_version

private

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

• base/host/hostvesa.cc