LAR Library: fs.h Source File

Open file for reading.

Definition: fs.h:76

int fsWriteByte(fsFile_t *f, int b)

Try to write a byte to a file.

Seek from the end of file.

Definition: fs.h:88

int fsRename(const char *oldname, const char *newname)

Rename the file oname to newname.

fsSeekWhence_t

Posible seek positions, see fsSeek().

Definition: fs.h:86

int fsWrite(fsFile_t *f, int n, const void *p)

Try to write a number of bytes to a file.

Move position to FS_WHENCE_END after open, forces FS_OPEN_WRITE.

Definition: fs.h:80

int fsPushFileNamePrefix(const char *prefix)

Push a new item on the file name prefix stack.

int fsExist(const char *name)

Check if file name exists.

int fsRead(fsFile_t *f, int n, void *p)

Try to read a number of bytes from a file.

Create file if not found.

Definition: fs.h:78

int fsReadUntil(fsFile_t *f, const uint8_t *delims, int ndelim, int n, void *p)

Read bytes from the input file until either one of delims bytes is found, or n bytes have been read...

int fsPopFileNamePrefix(void)

Remove the top item on the file name prefix stack.

Reset file if present.

Definition: fs.h:79

int fsSeek(fsFile_t *f, int whence, int offset)

Set the read/write position for a file.

Seek from the start of file.

Definition: fs.h:87

int fsClose(fsFile_t *f)

Close a file handle.

Open file for writing.

Definition: fs.h:77

struct fsFile_t fsFile_t

Opaque type of a file.

Definition: fs.h:65

int fsTell(fsFile_t *f)

Return the current read/write position of a file.

Larlib basic definitions.

int fsReadByte(fsFile_t *f)

Try to read the next byte from the file.

fsOpenFlags_t

Flags for fsOpen().

Definition: fs.h:75

int fsLength(fsFile_t *f)

Return the length of an open file in bytes.

int fsRemove(const char *name)

Delete file name from the file system.

const char * fsGetFileNamePrefix(void)

Return the current prefix being used.

int fsOpen(const char *name, int flags, fsFile_t **file)

Open the selected file to input and/or output.

unsigned char uint8_t

Unsigned 8-bit integer.

Definition: base.h:162

int fsSetFileNamePrefix(const char *prefix)

Set the common file name prefix.

Seek from the current position.

Definition: fs.h:89