ACE
6.3.3
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This information is stored in memory allocated by the Memory_Pool. More...
#include <PI_Malloc.h>
Classes | |
class | ACE_Malloc_Header |
This is the control block header. It's used by ACE_Malloc to keep track of each chunk of data when it's in the free list or in use. More... | |
class | ACE_Name_Node |
This class supports "named memory regions" within ACE_Malloc. More... | |
Public Types | |
typedef ACE_Based_Pointer< ACE_Malloc_Header > | MALLOC_HEADER_PTR |
typedef ACE_Based_Pointer< ACE_Name_Node > | NAME_NODE_PTR |
typedef ACE_Based_Pointer_Basic< char > | CHAR_PTR |
Public Member Functions | |
void | dump (void) const |
Dump the state of the object. More... | |
Static Public Member Functions | |
static void | print_alignment_info (void) |
Print out a bunch of size info for debugging. More... | |
Public Attributes | |
int | ref_counter_ |
Reference counter. More... | |
NAME_NODE_PTR | name_head_ |
Head of the linked list of Name Nodes. More... | |
MALLOC_HEADER_PTR | freep_ |
Current head of the freelist. More... | |
char | lock_name_ [MAXNAMELEN] |
Name of lock thats ensures mutual exclusion. More... | |
char | align_ [(ACE_PI_CONTROL_BLOCK_ALIGN_BYTES)?ACE_PI_CONTROL_BLOCK_ALIGN_BYTES:ACE_MALLOC_ALIGN] |
Force alignment. More... | |
ACE_Malloc_Header | base_ |
Dummy node used to anchor the freelist. This needs to come last... More... | |
Private Member Functions | |
void | operator= (const ACE_Control_Block &) |
This information is stored in memory allocated by the Memory_Pool.
This class implements the control block structure that can be used in a "position indepent" fashion, i.e., you don't need to "map" the underlying memory pool to the same address in processes sharing the memory. The tradoff of this flexibility is more expensive malloc/free operations.
typedef ACE_Based_Pointer_Basic<char> ACE_PI_Control_Block::CHAR_PTR |
void ACE_PI_Control_Block::dump | ( | void | ) | const |
Dump the state of the object.
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private |
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static |
Print out a bunch of size info for debugging.
char ACE_PI_Control_Block::align_[(ACE_PI_CONTROL_BLOCK_ALIGN_BYTES)?ACE_PI_CONTROL_BLOCK_ALIGN_BYTES:ACE_MALLOC_ALIGN] |
Force alignment.
ACE_Malloc_Header ACE_PI_Control_Block::base_ |
Dummy node used to anchor the freelist. This needs to come last...
MALLOC_HEADER_PTR ACE_PI_Control_Block::freep_ |
Current head of the freelist.
char ACE_PI_Control_Block::lock_name_[MAXNAMELEN] |
Name of lock thats ensures mutual exclusion.
NAME_NODE_PTR ACE_PI_Control_Block::name_head_ |
Head of the linked list of Name Nodes.
int ACE_PI_Control_Block::ref_counter_ |
Reference counter.