filehc.h header

2023-01-24

This header is used by Developer Notes. For more information, see:

Developer Notes

filehc.h contains the following programming interfaces:

Functions


AssociateContextWithName Inserts a name into the name cache to find a specified FIO_CONTEXT structure.
AssociateFileEx Associates a file with an asnychronous context.
CacheCreateFile Creates a file in the cache or finds an existing file.
CacheRichCreateFile Creates a file in the cache or finds an existing file and allows properties to be added to it in the cache.
FindOrCreateNameCache Finds or creates a name cache.
FindSyncContextFromName Retrieves the FIO_CONTEXT structure that is associated with the specified user name.
GetDotStuffState Determines whether dots are added to the file when any dot stuffing mechanisms are turned on.
GetFileSizeFromContext Reports the file size cached with the handle.
InitializeCache Provides the initializing values of the file handle cache.
InsertFile Inserts a file into the cache.
InvalidateName Enables the user to remove a single name and all associated data from the name cache.
ProduceDotStuffedContext Retrieves the FIO_CONTEXT structure with the requested state.
ReleaseNameCache Releases a name cache.
SetDotStuffingOnWrites Enables dot-stuffing properties on the write path of the file handle cache of the message.
SetDotStuffState Enables dot stuffing to be set in an FIO_CONTEXT structure.
TerminateCache Eliminates the cache and ends asynchronous I/O with the DLL.

Callback functions


CACHE_DESTROY_CALLBACK A function that is called whenever an entry in the name cache is destroyed.
CACHE_READ_CALLBACK A callback that is provided to the cache to help examine items within the cache.
FCACHE_CREATE_CALLBACK A callback function that is used to create items in the cache. (FCACHE_CREATE_CALLBACK)
FCACHE_RICHCREATE_CALLBACK A callback function that is used to create items in the cache. (FCACHE_RICHCREATE_CALLBACK)

Structures


NAME_CACHE_CONTEXT Represents a name cache.