Components/IFS/src/include/IFS/Gdb/FileSystem.h
Go to the documentation of this file.
83 int fenumxattr(FileHandle file, AttributeEnumCallback callback, void* buffer, size_t bufsize) override
Definition: Delegate.h:20
IFS implementation of Host filing system.
Definition: Components/IFS/src/include/IFS/Gdb/FileSystem.h:35
int rewinddir(DirHandle dir) override
Reset directory read position to start.
Definition: Components/IFS/src/include/IFS/Gdb/FileSystem.h:57
FileHandle open(const char *path, OpenFlags flags) override
open a file (or directory) by path
String getErrorString(int err) override
get the text for a returned error code
int setxattr(const char *path, AttributeTag tag, const void *data, size_t size) override
Set an extended attribute for a file given its path.
Definition: Components/IFS/src/include/IFS/Gdb/FileSystem.h:87
int format() override
format the filing system
Definition: Components/IFS/src/include/IFS/Gdb/FileSystem.h:116
int check() override
Perform a file system consistency check.
Definition: Components/IFS/src/include/IFS/Gdb/FileSystem.h:120
int getxattr(const char *path, AttributeTag tag, void *buffer, size_t size) override
Get an attribute from a file given its path.
Definition: Components/IFS/src/include/IFS/Gdb/FileSystem.h:91
int readdir(DirHandle dir, Stat &stat) override
read a directory entry
Definition: Components/IFS/src/include/IFS/Gdb/FileSystem.h:61
int fremove(FileHandle file) override
remove (delete) a file by handle
Definition: Components/IFS/src/include/IFS/Gdb/FileSystem.h:112
int closedir(DirHandle dir) override
close a directory object
Definition: Components/IFS/src/include/IFS/Gdb/FileSystem.h:65
int fenumxattr(FileHandle file, AttributeEnumCallback callback, void *buffer, size_t bufsize) override
Enumerate attributes.
Definition: Components/IFS/src/include/IFS/Gdb/FileSystem.h:83
FileSystem()
Definition: Components/IFS/src/include/IFS/Gdb/FileSystem.h:37
int write(FileHandle file, const void *data, size_t size) override
write content to a file at current position and advance cursor
int flush(FileHandle file) override
flush any buffered data to physical media
Definition: Components/IFS/src/include/IFS/Gdb/FileSystem.h:106
int ftruncate(FileHandle file, file_size_t new_size) override
Truncate (reduce) the size of an open file.
Definition: Components/IFS/src/include/IFS/Gdb/FileSystem.h:102
int opendir(const char *path, DirHandle &dir) override
open a directory for reading
Definition: Components/IFS/src/include/IFS/Gdb/FileSystem.h:53
int read(FileHandle file, void *data, size_t size) override
read content from a file and advance cursor
~FileSystem() override
Definition: Components/IFS/src/include/IFS/Gdb/FileSystem.h:41
int fgetxattr(FileHandle file, AttributeTag tag, void *buffer, size_t size) override
Get an extended attribute from an open file.
Definition: Components/IFS/src/include/IFS/Gdb/FileSystem.h:79
file_offset_t lseek(FileHandle file, file_offset_t offset, SeekOrigin origin) override
change file read/write position
int rename(const char *oldpath, const char *newpath) override
rename a file
int fsetxattr(FileHandle file, AttributeTag tag, const void *data, size_t size) override
Set an extended attribute on an open file.
Definition: Components/IFS/src/include/IFS/Gdb/FileSystem.h:75
int eof(FileHandle file) override
determine if current file position is at end of file
int mount() override
Mount file system, performing any required initialisation.
Definition: Components/IFS/src/include/IFS/Gdb/FileSystem.h:45
int mkdir(const char *path) override
Create a directory.
Definition: Components/IFS/src/include/IFS/Gdb/FileSystem.h:69
Definition: DirectoryTemplate.h:37