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VirtualFileMountRamdisk Class Reference

Simulates an actual directory on disk with in-memory storage. This is useful mainly for performing high level functions that expect disk I/O without actually writing files to disk. Naturally, there are significant limits to the size of the files that may be written with this system; and "files" written here are not automatically persistent between sessions. More...

Inheritance diagram for VirtualFileMountRamdisk:
VirtualFileMount TypedReferenceCount TypedObject ReferenceCount MemoryBase MemoryBase

Public Member Functions

 __init__ ()
 
- Public Member Functions inherited from VirtualFileMount
VirtualFileSystem getFileSystem ()
 Returns the file system this mount object is attached to. More...
 
int getMountFlags ()
 Returns the set of flags passed by the user to the VirtualFileSystem::mount() command. More...
 
const Filename getMountPoint ()
 Returns the name of the directory within the virtual file system that this mount object is attached to. This directory name will end with a slash. More...
 
 output (Ostream out)
 
 write (Ostream out)
 
- Public Member Functions inherited from TypedObject
TypeHandle getType ()
 Derived classes should override this function to return get_class_type(). More...
 
int getTypeIndex ()
 Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. This is equivalent to get_type().get_index(). More...
 
bool isExactType (TypeHandle handle)
 Returns true if the current object is the indicated type exactly. More...
 
bool isOfType (TypeHandle handle)
 Returns true if the current object is or derives from the indicated type. More...
 
- Public Member Functions inherited from ReferenceCount
int getRefCount ()
 Returns the current reference count. More...
 
 ref ()
 Explicitly increments the reference count. User code should avoid using ref() and unref() directly, which can result in missed reference counts. Instead, let a PointerTo object manage the reference counting automatically. More...
 
bool testRefCountIntegrity ()
 Does some easy checks to make sure that the reference count isn't completely bogus. Returns true if ok, false otherwise. More...
 
bool testRefCountNonzero ()
 Does some easy checks to make sure that the reference count isn't zero, or completely bogus. Returns true if ok, false otherwise. More...
 
bool unref ()
 Explicitly decrements the reference count. Note that the object will not be implicitly deleted by unref() simply because the reference count drops to zero. (Having a member function delete itself is problematic.) However, see the helper function unref_delete(). More...
 

Static Public Member Functions

static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from VirtualFileMount
static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from TypedReferenceCount
static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from TypedObject
static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from ReferenceCount
static TypeHandle getClassType ()
 

Detailed Description

Simulates an actual directory on disk with in-memory storage. This is useful mainly for performing high level functions that expect disk I/O without actually writing files to disk. Naturally, there are significant limits to the size of the files that may be written with this system; and "files" written here are not automatically persistent between sessions.

Member Function Documentation

◆ __init__()

__init__ ( )

◆ getClassType()

static TypeHandle getClassType ( )
static