PosixSyscallManager Class Reference

Inheritance diagram for PosixSyscallManager:

Collaboration diagram for PosixSyscallManager:

Public Member Functions
void	initialise ()
uintptr_t	call (uintptr_t function, uintptr_t p1=0, uintptr_t p2=0, uintptr_t p3=0, uintptr_t p4=0, uintptr_t p5=0)
virtual uintptr_t	syscall (SyscallState &state)
	PosixSyscallManager ()
virtual	~PosixSyscallManager ()

Private Member Functions
	PosixSyscallManager (const PosixSyscallManager &)
PosixSyscallManager &	operator= (const PosixSyscallManager &)

Private Attributes
Tree< size_t, bool >	m_SeenUnknownSyscalls

Additional Inherited Members
Protected Member Functions inherited from SyscallHandler
virtual	~SyscallHandler ()

Detailed Description

Definition at line 27 of file PosixSyscallManager.h.

Constructor & Destructor Documentation

PosixSyscallManager::PosixSyscallManager

(

)

The constructor

Definition at line 49 of file PosixSyscallManager.cc.

PosixSyscallManager::~PosixSyscallManager ( )

virtual

The destructor

Definition at line 53 of file PosixSyscallManager.cc.

References SyscallManager::instance(), and SyscallManager::registerSyscallHandler().

PosixSyscallManager::PosixSyscallManager ( const PosixSyscallManager &  )

private

The copy-constructor

Note

Not implemented (singleton)

Member Function Documentation

uintptr_t PosixSyscallManager::call	(	uintptr_t	function,
		uintptr_t	p1 = 0,
		uintptr_t	p2 = 0,
		uintptr_t	p3 = 0,
		uintptr_t	p4 = 0,
		uintptr_t	p5 = 0
	)

Calls a syscall.

Definition at line 63 of file PosixSyscallManager.cc.

References Dec, ERROR, SyscallManager::instance(), and SyscallManager::syscall().

PosixSyscallManager& PosixSyscallManager::operator= ( const PosixSyscallManager &  )

private

The copy-constructor

Note

Not implemented (singleton)

uintptr_t PosixSyscallManager::syscall ( SyscallState &  state )

virtual

Called when a syscall arrives.

Implements SyscallHandler.

Definition at line 80 of file PosixSyscallManager.cc.

References Dec, ERROR, VirtualAddressSpace::getGlobalInfoBlock(), Process::getId(), VirtualAddressSpace::getKernelAddressSpace(), Hex, Processor::information(), Tree< K, E >::insert(), Scheduler::instance(), Tree< K, E >::lookup(), m_SeenUnknownSyscalls, NOTICE, PosixSubsystem::setAbi(), Processor::setInterrupts(), WARNING, and Scheduler::yield().

Member Data Documentation

Tree<size_t, bool> PosixSyscallManager::m_SeenUnknownSyscalls

private

Records seen unknown syscalls so we don't spam logs.

Definition at line 53 of file PosixSyscallManager.h.

Referenced by syscall().

---

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

• PosixSyscallManager.h
• PosixSyscallManager.cc