ATAPIModule Class Reference

#include <atapi.hpp>

Inheritance diagram for ATAPIModule:

Public Member Functions
	ATAPIModule ()
void	load () override
void	unload () override
Public Member Functions inherited from IOForgeBlock
	IOForgeBlock (const char *mod)
template<typename T>
void	foreach_by_type (ioforge_device *node, uint8_t type, T &&callback)
Public Member Functions inherited from IOForge
	IOForge (const char *mod)

Static Public Member Functions
static ATAPIModule *	getInstance ()
static int	read (vnode_t *vnode, uintptr_t addr, void *buf, size_t count)
static int	write (vnode_t *vnode, uintptr_t addr, void *buf, size_t count)
Static Public Member Functions inherited from IOForgeBlock
static void	create (const char *name, block_device_operations_t *ops, void *identifier)

Protected Member Functions
void	probe (struct ioforge_block_device *block)
void	identify (struct ioforge_block_device *block)
void	read_sector_size (struct ioforge_block_device *block)
void	build_acmd (uint8_t opcode, uint32_t lba, uint32_t sector_count, uint8_t(&acmd)[16])
void	read_ascii (char *out, uint16_t off, uint16_t *buff, uint16_t len)

Additional Inherited Members
Protected Attributes inherited from IOForge
const char *	mod

Detailed Description

Definition at line 8 of file atapi.hpp.

Constructor & Destructor Documentation

ATAPIModule()

ATAPIModule::ATAPIModule

(

)

Definition at line 7 of file init.cpp.

References IOForgeBlock::IOForgeBlock().

Referenced by getInstance().

Member Function Documentation

build_acmd()

void ATAPIModule::build_acmd ( uint8_t opcode, uint32_t lba, uint32_t sector_count, uint8_t(&) acmd[16] )

protected

Definition at line 17 of file atapi.cpp.

getInstance()

ATAPIModule * ATAPIModule::getInstance ( )

static

Definition at line 10 of file init.cpp.

References ATAPIModule(), and instance.

Referenced by read(), and write().

identify()

void ATAPIModule::identify ( struct ioforge_block_device * block )

protected

Definition at line 79 of file atapi.cpp.

References create_and_attach_vnode(), create_dev(), DEV_MAJOR_CDROM, vnode::device, flags, info, IOFORGE_BLOCK_OP_IDENTIFY, IOFORGE_FLAG_DMA, kalloc(), kfree2(), log, cdev::major, device_id::major, memset(), cdev::minor, device_id::minor, IOForge::mod, ioforge_block_device::model_number, notify_call(), vops_blk::open, ioforge_block_device::ops, vnode::ops, vnode::permission, read(), vops_blk::read, read_ascii(), read_sector_size(), serial2_printf(), str(), ioforge_block_op::submit, vnode::type, vops_blk::v_data, VFS_NOTIFY_PROBE, dentry::vnode, VNODE_TYPE_BLK, vxnamei(), write(), and vops_blk::write.

Referenced by probe().

load()

void ATAPIModule::load ( )

overridevirtual

Implements IOForgeBlock.

Definition at line 17 of file init.cpp.

References IOForgeBlock::foreach_by_type(), IOFORGE_BLOCK_TYPE_SATAPI, ioforge_get_block_devices_root(), log, IOForge::mod, ioforge_block_device::port, and probe().

probe()

void ATAPIModule::probe ( struct ioforge_block_device * block )

protected

Definition at line 45 of file atapi.cpp.

References identify().

Referenced by load().

read()

int ATAPIModule::read ( vnode_t * vnode, uintptr_t addr, void * buf, size_t count )

static

Definition at line 170 of file atapi.cpp.

References addr, count, EINVAL, flags, getInstance(), IOFORGE_BLOCK_OP_PACKET, IOFORGE_FLAG_DMA, log, memcopy(), memset(), ioforge_block_device::ops, vnode::ops, ioforge_block_device::sector_size, and ioforge_block_op::submit.

Referenced by identify().

read_ascii()

void ATAPIModule::read_ascii ( char * out, uint16_t off, uint16_t * buff, uint16_t len )

protected

Definition at line 301 of file atapi.cpp.

References len, and memcopy().

Referenced by identify().

read_sector_size()

void ATAPIModule::read_sector_size ( struct ioforge_block_device * block )

protected

Definition at line 47 of file atapi.cpp.

References IOFORGE_BLOCK_OP_PACKET, IOFORGE_FLAG_DMA, log, memset(), IOForge::mod, ioforge_block_device::ops, ioforge_block_device::sector_size, and ioforge_block_op::submit.

Referenced by identify().

unload()

void ATAPIModule::unload ( )

overridevirtual

Implements IOForgeBlock.

Definition at line 14 of file init.cpp.

write()

int ATAPIModule::write ( vnode_t * vnode, uintptr_t addr, void * buf, size_t count )

static

Definition at line 239 of file atapi.cpp.

References addr, count, EINVAL, EROFS, flags, getInstance(), IOFORGE_BLOCK_OP_PACKET, IOFORGE_FLAG_DMA, log, ioforge_block_device::ops, vnode::ops, ioforge_block_device::sector_size, and ioforge_block_op::submit.

Referenced by identify().

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

• modules/atapi/include/atapi/atapi.hpp
• modules/atapi/src/atapi.cpp
• modules/atapi/src/init.cpp