#include <Shared_Memory_MM.h>
Inheritance diagram for ACE_Shared_Memory_MM:


Public Member Functions | |
| ACE_Shared_Memory_MM (void) | |
| Default constructor. | |
| ACE_Shared_Memory_MM (ACE_HANDLE handle, int length=-1, int prot=PROT_RDWR, int share=ACE_MAP_PRIVATE, char *addr=0, off_t pos=0) | |
| Constructor. | |
| ACE_Shared_Memory_MM (const ACE_TCHAR *file_name, int len=-1, int flags=O_RDWR|O_CREAT, int mode=ACE_DEFAULT_FILE_PERMS, int prot=PROT_RDWR, int share=ACE_MAP_SHARED, char *addr=0, off_t pos=0) | |
| Constructor. | |
| int | open (ACE_HANDLE handle, int length=-1, int prot=PROT_RDWR, int share=ACE_MAP_PRIVATE, char *addr=0, off_t pos=0) |
| Open method. | |
| int | open (const ACE_TCHAR *file_name, int len=-1, int flags=O_RDWR|O_CREAT, int mode=ACE_DEFAULT_FILE_PERMS, int prot=PROT_RDWR, int share=ACE_MAP_SHARED, char *addr=0, off_t pos=0) |
| Open method. | |
| const ACE_TCHAR * | filename (void) const |
| Return the name of file that is mapped (if any). | |
| virtual int | close (void) |
| Close down the shared memory segment. | |
| virtual int | remove (void) |
| Remove the shared memory segment and the underlying file. | |
| virtual void * | malloc (size_t size=0) |
| Create a new chuck of memory containing <size> bytes. | |
| virtual int | free (void *p) |
| virtual int | get_segment_size (void) const |
| Return the size of the shared memory segment. | |
| virtual ACE_HANDLE | get_id (void) const |
| Return the ID of the shared memory segment (i.e., an ACE_HANDLE). | |
| void | dump (void) const |
| Dump the state of an object. | |
Public Attributes | |
| ACE_ALLOC_HOOK_DECLARE | |
| Declare the dynamic allocation hooks. | |
Private Attributes | |
| ACE_Mem_Map | shared_memory_ |
| This version is implemented with memory-mapped files. | |
This class provides a very simple-minded shared memory manager. We strongly recommend that you do NOT use this class. Instead, please use ACE_Malloc, which has much more powerful capabilities.
| ACE_Shared_Memory_MM::ACE_Shared_Memory_MM | ( | void | ) |
Default constructor.
| ACE_Shared_Memory_MM::ACE_Shared_Memory_MM | ( | ACE_HANDLE | handle, | |
| int | length = -1, |
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| int | prot = PROT_RDWR, |
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| int | share = ACE_MAP_PRIVATE, |
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| char * | addr = 0, |
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| off_t | pos = 0 | |||
| ) |
Constructor.
| ACE_Shared_Memory_MM::ACE_Shared_Memory_MM | ( | const ACE_TCHAR * | file_name, | |
| int | len = -1, |
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| int | flags = O_RDWR|O_CREAT, |
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| int | mode = ACE_DEFAULT_FILE_PERMS, |
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| int | prot = PROT_RDWR, |
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| int | share = ACE_MAP_SHARED, |
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| char * | addr = 0, |
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| off_t | pos = 0 | |||
| ) |
Constructor.
| int ACE_Shared_Memory_MM::close | ( | void | ) | [virtual] |
| ACE_BEGIN_VERSIONED_NAMESPACE_DECL void ACE_Shared_Memory_MM::dump | ( | void | ) | const |
Dump the state of an object.
| ACE_BEGIN_VERSIONED_NAMESPACE_DECL ACE_INLINE const ACE_TCHAR * ACE_Shared_Memory_MM::filename | ( | void | ) | const |
Return the name of file that is mapped (if any).
| int ACE_Shared_Memory_MM::free | ( | void * | p | ) | [virtual] |
Free a chuck of memory allocated by <ACE_Shared_Memory_MM::malloc>.
Implements ACE_Shared_Memory.
| ACE_HANDLE ACE_Shared_Memory_MM::get_id | ( | void | ) | const [virtual] |
| int ACE_Shared_Memory_MM::get_segment_size | ( | void | ) | const [virtual] |
| void * ACE_Shared_Memory_MM::malloc | ( | size_t | size = 0 |
) | [virtual] |
| ACE_INLINE int ACE_Shared_Memory_MM::open | ( | const ACE_TCHAR * | file_name, | |
| int | len = -1, |
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| int | flags = O_RDWR|O_CREAT, |
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| int | mode = ACE_DEFAULT_FILE_PERMS, |
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| int | prot = PROT_RDWR, |
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| int | share = ACE_MAP_SHARED, |
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| char * | addr = 0, |
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| off_t | pos = 0 | |||
| ) |
Open method.
| ACE_INLINE int ACE_Shared_Memory_MM::open | ( | ACE_HANDLE | handle, | |
| int | length = -1, |
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| int | prot = PROT_RDWR, |
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| int | share = ACE_MAP_PRIVATE, |
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| char * | addr = 0, |
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| off_t | pos = 0 | |||
| ) |
Open method.
| int ACE_Shared_Memory_MM::remove | ( | void | ) | [virtual] |
Declare the dynamic allocation hooks.
This version is implemented with memory-mapped files.
1.4.6-4