Configuration.h File Reference

#include "ace/SStringfwd.h"
#include "ace/Hash_Map_With_Allocator_T.h"
#include "ace/Malloc_T.h"
#include "ace/MMAP_Memory_Pool.h"
#include "ace/Local_Memory_Pool.h"
#include "ace/Synch_Traits.h"
#include "ace/Configuration.inl"

Classes
class	ACE_Section_Key_Internal
	A base class for internal handles to section keys for configuration implementations. More...
class	ACE_Configuration_Section_Key
	Reference counted wrapper for ACE_Section_Key_Internal. More...
class	ACE_Configuration
	Base class for configuration databases. More...
class	ACE_Section_Key_Win32
	The Win32 registry implementation of an internal section key. More...
class	ACE_Configuration_Win32Registry
	The win32 registry implementation of a configuration database. More...
class	ACE_Configuration_ExtId
	External ID for the section and value hash. More...
class	ACE_Configuration_Value_IntId
	The section hash table internal value class. More...
class	ACE_Configuration_Section_IntId
	The internal ID for a section hash table. More...
class	ACE_Configuration_Section_Key_Heap
	Internal section key class for heap based configuration database. More...
class	ACE_Configuration_Heap
	The concrete implementation of a allocator based configuration database. More...
Defines
#define	ACE_CONFIG_SECTION_INDEX   "Config_Section_Index"
#define	ACE_DEFAULT_CONFIG_SECTION_SIZE   16
Typedefs
typedef ACE_Allocator_Adapter < ACE_Malloc < ACE_MMAP_MEMORY_POOL, ACE_SYNCH_MUTEX > >	PERSISTENT_ALLOCATOR
typedef ACE_Allocator_Adapter < ACE_Malloc < ACE_LOCAL_MEMORY_POOL, ACE_SYNCH_MUTEX > >	HEAP_ALLOCATOR
typedef ACE_Hash_Map_With_Allocator < ACE_Configuration_ExtId, int >	SUBSECTION_MAP
typedef ACE_Hash_Map_Manager_Ex < ACE_Configuration_ExtId, int, ACE_Hash < ACE_Configuration_ExtId > , ACE_Equal_To < ACE_Configuration_ExtId > , ACE_Null_Mutex >	SUBSECTION_HASH
typedef ACE_Hash_Map_With_Allocator < ACE_Configuration_ExtId, ACE_Configuration_Value_IntId >	VALUE_MAP
typedef ACE_Hash_Map_Manager_Ex < ACE_Configuration_ExtId, ACE_Configuration_Value_IntId, ACE_Hash < ACE_Configuration_ExtId > , ACE_Equal_To < ACE_Configuration_ExtId > , ACE_Null_Mutex >	VALUE_HASH
typedef VALUE_HASH::ENTRY	VALUE_ENTRY
typedef ACE_Hash_Map_With_Allocator < ACE_Configuration_ExtId, ACE_Configuration_Section_IntId >	SECTION_MAP
typedef ACE_Hash_Map_Manager_Ex < ACE_Configuration_ExtId, ACE_Configuration_Section_IntId, ACE_Hash < ACE_Configuration_ExtId > , ACE_Equal_To < ACE_Configuration_ExtId > , ACE_Null_Mutex >	SECTION_HASH
typedef SECTION_HASH::ENTRY	SECTION_ENTRY

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Detailed Description

Id:

Configuration.h 91688 2010-09-09 11:21:50Z johnnyw

Author:

Chris Hafey <chafey@stentor.com>

The ACE configuration API provides a portable abstraction for program configuration similar to the Microsoft Windows registry. The API supports a tree based hierarchy of configuration sections. Each section contains other sections or values. Values may contain string, unsigned integer and binary data.

Note:

These classes are not thread safe, if multiple threads use these classes, you are responsible for serializing access.

For examples of using this class, see:

1. The test code in ACE_wrappers/test
2. wxConfigViewer, a Windows like Registry Editor for ACE_Configuration
3. TAO's IFR, it makes extensive use of ACE_Configuration

Todo:

Templatize this class with an ACE_LOCK to provide thread safety

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Define Documentation

#define ACE_CONFIG_SECTION_INDEX   "Config_Section_Index"

#define ACE_DEFAULT_CONFIG_SECTION_SIZE   16

---

Typedef Documentation

typedef ACE_Allocator_Adapter<ACE_Malloc <ACE_LOCAL_MEMORY_POOL, ACE_SYNCH_MUTEX> > HEAP_ALLOCATOR

typedef ACE_Allocator_Adapter<ACE_Malloc <ACE_MMAP_MEMORY_POOL, ACE_SYNCH_MUTEX> > PERSISTENT_ALLOCATOR

typedef SECTION_HASH::ENTRY SECTION_ENTRY

typedef ACE_Hash_Map_Manager_Ex<ACE_Configuration_ExtId, ACE_Configuration_Section_IntId, ACE_Hash<ACE_Configuration_ExtId>, ACE_Equal_To<ACE_Configuration_ExtId>, ACE_Null_Mutex> SECTION_HASH

typedef ACE_Hash_Map_With_Allocator<ACE_Configuration_ExtId, ACE_Configuration_Section_IntId> SECTION_MAP

typedef ACE_Hash_Map_Manager_Ex<ACE_Configuration_ExtId, int, ACE_Hash<ACE_Configuration_ExtId>, ACE_Equal_To<ACE_Configuration_ExtId>, ACE_Null_Mutex> SUBSECTION_HASH

typedef ACE_Hash_Map_With_Allocator<ACE_Configuration_ExtId, int> SUBSECTION_MAP

typedef VALUE_HASH::ENTRY VALUE_ENTRY

typedef ACE_Hash_Map_Manager_Ex<ACE_Configuration_ExtId, ACE_Configuration_Value_IntId, ACE_Hash<ACE_Configuration_ExtId>, ACE_Equal_To<ACE_Configuration_ExtId>, ACE_Null_Mutex> VALUE_HASH

typedef ACE_Hash_Map_With_Allocator<ACE_Configuration_ExtId, ACE_Configuration_Value_IntId> VALUE_MAP