#include <BinaryIO.h>
Public Types | |
READ | |
WRITE | |
enum | MODE { READ, WRITE } |
Public Member Functions | |
BinaryIO (void) | |
BinaryIO (const std::string &fn, MODE m) | |
~BinaryIO (void) | |
const std::string & | getName (void) const |
bool | is_open (void) const |
bool | is_std (void) const |
unsigned long | getPos (void) const |
bool | eof (void) const |
void | open (const std::string &fn, MODE m) |
void | close (void) |
BYTE | read8 (void) |
UWORD16 | read16_le (void) |
UWORD16 | read16_be (void) |
UWORD32 | read32_le (void) |
UWORD32 | read32_be (void) |
UWORD32 | read_le (unsigned short n) |
std::string | readstring (unsigned int len) |
void | write8 (BYTE val) |
void | write16_le (UWORD16 val) |
void | write16_be (UWORD16 val) |
void | write32_le (UWORD32 val) |
void | write32_be (UWORD32 val) |
void | write_le (UWORD32 val, unsigned short n) |
void | writestring (const std::string &s) |
FILE * | getStream (void) const |
Protected Member Functions | |
void | setStream (FILE *s) |
void | setName (const std::string &fn) |
MODE | getMode (void) const |
void | setMode (MODE m) |
Private Member Functions | |
void | init (void) |
void | set_open (bool o) |
void | checkForce (const std::string &fn) const |
bool | Fileexists (const std::string &fn) const |
Private Attributes | |
std::string | Name |
FILE * | Stream |
bool | FileOpen |
MODE | Mode |
enum BinaryIO::MODE |
BinaryIO::BinaryIO | ( | void | ) |
BinaryIO::BinaryIO | ( | const std::string & | fn, | |
MODE | m | |||
) |
construct a BinaryIO object
fn | the filename ("" to indicate stdin/stdout) | |
m | the mode (BinaryIO::READ or BinaryIO::WRITE) |
BinaryIO::~BinaryIO | ( | void | ) |
void BinaryIO::checkForce | ( | const std::string & | fn | ) | const [private] |
when opening a file in write mode perform various checks depending on the value of the force argument
void BinaryIO::close | ( | void | ) |
bool BinaryIO::eof | ( | void | ) | const |
is the current state of this file at the end of the file
bool BinaryIO::Fileexists | ( | const std::string & | fn | ) | const [private] |
check if the file described by fn exists
MODE BinaryIO::getMode | ( | void | ) | const [inline, protected] |
const std::string& BinaryIO::getName | ( | void | ) | const [inline] |
get the name (with path) of this file
unsigned long BinaryIO::getPos | ( | void | ) | const [inline] |
get the current position in the current file
FILE* BinaryIO::getStream | ( | void | ) | const [inline] |
get the underlying cstdio FILE* pointer
void BinaryIO::init | ( | void | ) | [private] |
bool BinaryIO::is_open | ( | void | ) | const [inline] |
is this file currently opened ?
bool BinaryIO::is_std | ( | void | ) | const [inline] |
is this file a standard stream (stdin or stdout) ?
void BinaryIO::open | ( | const std::string & | fn, | |
MODE | m | |||
) |
open the file given by fn in the mode m
fn | a filename ("" to indicate stdin/stdout) | |
m | the mode (BinaryIO::READ or BinaryIO::WRITE) |
UWORD16 BinaryIO::read16_be | ( | void | ) |
read two bytes from the file using big-endian byte ordering
UWORD16 BinaryIO::read16_le | ( | void | ) |
read two bytes from the file using little-endian byte ordering
UWORD32 BinaryIO::read32_be | ( | void | ) |
read four bytes from the file using big-endian byte ordering
UWORD32 BinaryIO::read32_le | ( | void | ) |
read four bytes from the file using little-endian byte ordering
BYTE BinaryIO::read8 | ( | void | ) |
read one byte from the file
UWORD32 BinaryIO::read_le | ( | unsigned short | n | ) |
read n bytes (little endian byte ordering)
n | the number of bytes to read (must be <= 4) |
std::string BinaryIO::readstring | ( | unsigned int | len | ) |
read a string with length len from the file
void BinaryIO::set_open | ( | bool | o | ) | [inline, private] |
void BinaryIO::setMode | ( | MODE | m | ) | [inline, protected] |
void BinaryIO::setName | ( | const std::string & | fn | ) | [inline, protected] |
void BinaryIO::setStream | ( | FILE * | s | ) | [inline, protected] |
void BinaryIO::write16_be | ( | UWORD16 | val | ) |
write two bytes to the file using big-endian byte ordering
void BinaryIO::write16_le | ( | UWORD16 | val | ) |
write two bytes to the file using little-endian byte ordering
void BinaryIO::write32_be | ( | UWORD32 | val | ) |
write four bytes to the file using big-endian byte ordering
void BinaryIO::write32_le | ( | UWORD32 | val | ) |
write four bytes to the file using little-endian byte ordering
void BinaryIO::write8 | ( | BYTE | val | ) |
write one byte to the file
void BinaryIO::write_le | ( | UWORD32 | val, | |
unsigned short | n | |||
) |
write n bytes of val (little endian byte ordering)
n | the number of bytes to write (must be <= 4) | |
val | the value |
void BinaryIO::writestring | ( | const std::string & | s | ) |
bool BinaryIO::FileOpen [private] |
MODE BinaryIO::Mode [private] |
std::string BinaryIO::Name [private] |
FILE* BinaryIO::Stream [private] |