#include <Filecache.h>
Public Types | |
enum | { ACE_DEFAULT_VIRTUAL_FILESYSTEM_TABLE_SIZE = 512, ACE_DEFAULT_VIRTUAL_FILESYSTEM_CACHE_SIZE = 20 } |
Public Member Functions | |
~ACE_Filecache (void) | |
int | find (const ACE_TCHAR *filename) |
ACE_Filecache_Object * | fetch (const ACE_TCHAR *filename, int mapit=1) |
ACE_Filecache_Object * | remove (const ACE_TCHAR *filename) |
Remove the file associated with ``filename'' from the cache. | |
ACE_Filecache_Object * | create (const ACE_TCHAR *filename, int size) |
Create a new Filecache_Object, returns it. | |
ACE_Filecache_Object * | finish (ACE_Filecache_Object *&new_file) |
Static Public Member Functions | |
static ACE_Filecache * | instance (void) |
Singleton pattern. | |
Protected Member Functions | |
ACE_Filecache_Object * | insert_i (const ACE_TCHAR *filename, ACE_SYNCH_RW_MUTEX &filelock, int mapit) |
ACE_Filecache_Object * | remove_i (const ACE_TCHAR *filename) |
ACE_Filecache_Object * | update_i (const ACE_TCHAR *filename, ACE_SYNCH_RW_MUTEX &filelock, int mapit) |
ACE_Filecache (void) | |
Prevent it from being called. | |
Private Attributes | |
ACE_OFF_T | size_ |
ACE_Filecache_Hash | hash_ |
The hash table. | |
ACE_SYNCH_RW_MUTEX | hash_lock_ [ACE_DEFAULT_VIRTUAL_FILESYSTEM_TABLE_SIZE] |
ACE_SYNCH_RW_MUTEX | file_lock_ [ACE_DEFAULT_VIRTUAL_FILESYSTEM_TABLE_SIZE] |
Static Private Attributes | |
static ACE_Filecache * | cvf_ = 0 |
The reference to the instance. |
anonymous enum |
ACE_Filecache::~ACE_Filecache | ( | void | ) |
ACE_Filecache::ACE_Filecache | ( | void | ) | [protected] |
Prevent it from being called.
ACE_Filecache_Object * ACE_Filecache::create | ( | const ACE_TCHAR * | filename, | |
int | size | |||
) |
Create a new Filecache_Object, returns it.
ACE_Filecache_Object * ACE_Filecache::fetch | ( | const ACE_TCHAR * | filename, | |
int | mapit = 1 | |||
) |
Return the file associated with ``filename'' if it is in the cache, or create if not.
int ACE_Filecache::find | ( | const ACE_TCHAR * | filename | ) |
Returns 0 if the file associated with ``filename'' is in the cache, or -1 if not.
ACE_Filecache_Object * ACE_Filecache::finish | ( | ACE_Filecache_Object *& | new_file | ) |
Release an acquired Filecache_Object, returns it again or NULL if it was deleted.
ACE_Filecache_Object * ACE_Filecache::insert_i | ( | const ACE_TCHAR * | filename, | |
ACE_SYNCH_RW_MUTEX & | filelock, | |||
int | mapit | |||
) | [protected] |
ACE_Filecache * ACE_Filecache::instance | ( | void | ) | [static] |
Singleton pattern.
ACE_Filecache_Object * ACE_Filecache::remove | ( | const ACE_TCHAR * | filename | ) |
Remove the file associated with ``filename'' from the cache.
ACE_Filecache_Object * ACE_Filecache::remove_i | ( | const ACE_TCHAR * | filename | ) | [protected] |
ACE_Filecache_Object * ACE_Filecache::update_i | ( | const ACE_TCHAR * | filename, | |
ACE_SYNCH_RW_MUTEX & | filelock, | |||
int | mapit | |||
) | [protected] |
ACE_Filecache * ACE_Filecache::cvf_ = 0 [static, private] |
The reference to the instance.
ACE_SYNCH_RW_MUTEX ACE_Filecache::file_lock_[ACE_DEFAULT_VIRTUAL_FILESYSTEM_TABLE_SIZE] [private] |
ACE_Filecache_Hash ACE_Filecache::hash_ [private] |
The hash table.
ACE_SYNCH_RW_MUTEX ACE_Filecache::hash_lock_[ACE_DEFAULT_VIRTUAL_FILESYSTEM_TABLE_SIZE] [private] |
ACE_OFF_T ACE_Filecache::size_ [private] |