vspace::internals::VSeg Struct Reference

#include <vspace.h>

Public Member Functions
bool	is_free ()
Block *	block_ptr (segaddr_t addr)
bool	is_free (segaddr_t addr)
void *	ptr (segaddr_t addr)
	VSeg ()
	VSeg (void *base)

Data Fields
unsigned char *	base

Detailed Description

Definition at line 1566 of file vspace.h.

Constructor & Destructor Documentation

VSeg() [1/2]

vspace::internals::VSeg::VSeg ( )

inline

Definition at line 1581 of file vspace.h.

         : base(NULL) {
  }

VSeg() [2/2]

vspace::internals::VSeg::VSeg ( void *  base )

inline

Definition at line 1583 of file vspace.h.

                   : base((unsigned char *) base) {
  }

Member Function Documentation

block_ptr()

Block * vspace::internals::VSeg::block_ptr ( segaddr_t  addr )

inline

Definition at line 1571 of file vspace.h.

                                          {
    return (Block *) (base + addr);
  }

is_free() [1/2]

bool vspace::internals::VSeg::is_free ( )

inline

Definition at line 1568 of file vspace.h.

                        {
    return base == NULL;
  }

is_free() [2/2]

bool vspace::internals::VSeg::is_free ( segaddr_t  addr )

inline

Definition at line 1574 of file vspace.h.

                               {
    Block *block = block_ptr(addr);
    return block->is_free();
  }

ptr()

void * vspace::internals::VSeg::ptr ( segaddr_t  addr )

inline

Definition at line 1578 of file vspace.h.

                                   {
    return (void *) (base + addr);
  }

Field Documentation

base

unsigned char* vspace::internals::VSeg::base

Definition at line 1567 of file vspace.h.

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

• kernel/oswrapper/vspace.h