PageAccessControl::Entry Class Reference

protection of a memory region (see mprotect(2)) More...

#include <PageAccessControl.h>

Collaboration diagram for PageAccessControl::Entry:

Public Member Functions
	Entry (const void *a, size_t l, int p, void *pl)

Public Attributes
const void *	addr
	address of page for which protection was requested. Used as key
size_t	lenProt
	length of the protected region, from page addr to end of protected obj
int	prot
void *	leak
	pointer to the heap fragment we leaked before protecting the page
int	restored

Detailed Description

protection of a memory region (see mprotect(2))

Definition at line 76 of file PageAccessControl.h.

Constructor & Destructor Documentation

Entry()

PageAccessControl::Entry::Entry	(	const void *	a,
		size_t	l,
		int	p,
		void *	pl )

Definition at line 15 of file PageAccessControl.cxx.

                                                                     : 
  addr(page_address(a)), lenProt(l), prot(p), leak(pl), restored(0) {}

Member Data Documentation

addr

const void* PageAccessControl::Entry::addr

address of page for which protection was requested. Used as key

Definition at line 79 of file PageAccessControl.h.

leak

void* PageAccessControl::Entry::leak

pointer to the heap fragment we leaked before protecting the page

Definition at line 84 of file PageAccessControl.h.

lenProt

size_t PageAccessControl::Entry::lenProt

length of the protected region, from page addr to end of protected obj

Definition at line 81 of file PageAccessControl.h.

prot

int PageAccessControl::Entry::prot

Definition at line 82 of file PageAccessControl.h.

restored

int PageAccessControl::Entry::restored

of times this entry protection has been restored. 0 means page was

never accessed

Definition at line 87 of file PageAccessControl.h.

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

• PageAccessControl.h
• PageAccessControl.cxx