Pyrogenesis  13997
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Pages
Classes | Typedefs | Functions | Variables
Filesystem.h File Reference
#include "lib/file/file.h"
#include "lib/file/io/io.h"
#include "lib/file/io/write_buffer.h"
#include "lib/file/vfs/vfs_util.h"
#include "ps/CStr.h"
#include "ps/Errors.h"

Go to the source code of this file.

Classes

class  CVFSFile
 Reads a file, then gives read-only access to the contents. More...
 

Typedefs

typedef Status(* FileReloadFunc )(void *param, const VfsPath &path)
 callback function type for file change notifications More...
 

Functions

bool VfsFileExists (const VfsPath &pathname)
 
void RegisterFileReloadFunc (FileReloadFunc func, void *obj)
 register a callback function to be called by ReloadChangedFiles More...
 
void UnregisterFileReloadFunc (FileReloadFunc func, void *obj)
 delete a callback function registered with RegisterFileReloadFunc (removes any with the same func and obj) More...
 
Status ReloadChangedFiles ()
 poll for directory change notifications and reload all affected files. More...
 
std::wstring GetWstringFromWpath (const fs::wpath &path)
 Helper function to handle API differences between Boost Filesystem v2 and v3. More...
 
 ERROR_GROUP (CVFSFile)
 
 ERROR_TYPE (CVFSFile, LoadFailed)
 
 ERROR_TYPE (CVFSFile, AlreadyLoaded)
 

Variables

PIVFS g_VFS
 

Typedef Documentation

typedef Status(* FileReloadFunc)(void *param, const VfsPath &path)

callback function type for file change notifications

Definition at line 36 of file Filesystem.h.

Function Documentation

ERROR_GROUP ( CVFSFile  )
ERROR_TYPE ( CVFSFile  ,
LoadFailed   
)
ERROR_TYPE ( CVFSFile  ,
AlreadyLoaded   
)
std::wstring GetWstringFromWpath ( const fs::wpath &  path)

Helper function to handle API differences between Boost Filesystem v2 and v3.

Definition at line 98 of file Filesystem.cpp.

void RegisterFileReloadFunc ( FileReloadFunc  func,
void *  obj 
)

register a callback function to be called by ReloadChangedFiles

Definition at line 39 of file Filesystem.cpp.

Status ReloadChangedFiles ( )

poll for directory change notifications and reload all affected files.

must be called regularly (e.g. once a frame), else notifications may be lost. note: polling is much simpler than asynchronous notifications.

Definition at line 70 of file Filesystem.cpp.

void UnregisterFileReloadFunc ( FileReloadFunc  func,
void *  obj 
)

delete a callback function registered with RegisterFileReloadFunc (removes any with the same func and obj)

Definition at line 44 of file Filesystem.cpp.

bool VfsFileExists ( const VfsPath pathname)

Definition at line 34 of file Filesystem.cpp.

Variable Documentation

PIVFS g_VFS

Definition at line 30 of file Filesystem.cpp.