Rudiments
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Inherits filedescriptor.
Public Member Functions | |
serialport () | |
serialport (const serialport &s) | |
serialport & | operator= (const serialport &s) |
virtual | ~serialport () |
bool | setProfileNow (serialportprofile *profile) |
bool | setProfileOnDrain (serialportprofile *profile) |
bool | setProfileOnFlush (serialportprofile *profile) |
bool | getProfile (serialportprofile *profile) |
bool | drain () |
bool | flush () |
bool | flushInput () |
bool | flushOutput () |
bool | suspendOutput () |
bool | restartOutput () |
bool | transmitStop () |
bool | transmitStart () |
bool | sendBreak (int32_t duration) |
Public Member Functions inherited from filedescriptor | |
filedescriptor () | |
filedescriptor (const filedescriptor &f) | |
filedescriptor & | operator= (const filedescriptor &f) |
virtual | ~filedescriptor () |
virtual bool | close () |
int32_t | getFileDescriptor () const |
void | setFileDescriptor (int32_t filedesc) |
int32_t | duplicate () const |
bool | duplicate (int32_t newfd) const |
void | setSecurityContext (securitycontext *ctx) |
securitycontext * | getSecurityContext () |
virtual bool | supportsBlockingNonBlockingModes () |
virtual bool | useNonBlockingMode () const |
virtual bool | useBlockingMode () const |
virtual bool | isUsingNonBlockingMode () const |
ssize_t | write (uint16_t number) |
ssize_t | write (uint32_t number) |
ssize_t | write (uint64_t number) |
ssize_t | write (int16_t number) |
ssize_t | write (int32_t number) |
ssize_t | write (int64_t number) |
ssize_t | write (float number) |
ssize_t | write (double number) |
ssize_t | write (unsigned char character) |
ssize_t | write (char character) |
ssize_t | write (bool value) |
ssize_t | write (const unsigned char *string) |
ssize_t | write (const char *string) |
ssize_t | write (const unsigned char *string, size_t size) |
ssize_t | write (const char *string, size_t length) |
ssize_t | write (const void *buffer, size_t size) |
ssize_t | write (uint16_t number, int32_t sec, int32_t usec) |
ssize_t | write (uint32_t number, int32_t sec, int32_t usec) |
ssize_t | write (uint64_t number, int32_t sec, int32_t usec) |
ssize_t | write (int16_t number, int32_t sec, int32_t usec) |
ssize_t | write (int32_t number, int32_t sec, int32_t usec) |
ssize_t | write (int64_t number, int32_t sec, int32_t usec) |
ssize_t | write (float number, int32_t sec, int32_t usec) |
ssize_t | write (double number, int32_t sec, int32_t usec) |
ssize_t | write (unsigned char character, int32_t sec, int32_t usec) |
ssize_t | write (char character, int32_t sec, int32_t usec) |
ssize_t | write (bool value, int32_t sec, int32_t usec) |
ssize_t | write (const unsigned char *string, int32_t sec, int32_t usec) |
ssize_t | write (const char *string, int32_t sec, int32_t usec) |
ssize_t | write (const unsigned char *string, size_t size, int32_t sec, int32_t usec) |
ssize_t | write (const char *string, size_t size, int32_t sec, int32_t usec) |
ssize_t | write (const void *buffer, size_t size, int32_t sec, int32_t usec) |
size_t | printf (const char *format,...) |
size_t | printf (const char *format, va_list *argp) |
void | safePrint (unsigned char c) |
void | safePrint (const unsigned char *str) |
void | safePrint (const unsigned char *str, int32_t length) |
void | safePrint (char c) |
void | safePrint (const char *str) |
void | safePrint (const char *str, int32_t length) |
void | printBits (unsigned char value) |
void | printBits (uint16_t value) |
void | printBits (uint32_t value) |
void | printBits (uint64_t value) |
void | printBits (char value) |
void | printBits (int16_t value) |
void | printBits (int32_t value) |
void | printBits (int64_t value) |
void | printBits (const unsigned char *bits, uint64_t size) |
ssize_t | read (uint16_t *buffer) |
ssize_t | read (uint32_t *buffer) |
ssize_t | read (uint64_t *buffer) |
ssize_t | read (int16_t *buffer) |
ssize_t | read (int32_t *buffer) |
ssize_t | read (int64_t *buffer) |
ssize_t | read (float *buffer) |
ssize_t | read (double *buffer) |
ssize_t | read (unsigned char *buffer) |
ssize_t | read (char *buffer) |
ssize_t | read (bool *buffer) |
ssize_t | read (unsigned char *buffer, size_t size) |
ssize_t | read (char *buffer, size_t length) |
ssize_t | read (void *buf, size_t size) |
ssize_t | read (char **buffer, const char *terminator) |
ssize_t | read (char **buffer, const char *terminator, size_t maxbytes) |
ssize_t | read (uint16_t *buffer, int32_t sec, int32_t usec) |
ssize_t | read (uint32_t *buffer, int32_t sec, int32_t usec) |
ssize_t | read (uint64_t *buffer, int32_t sec, int32_t usec) |
ssize_t | read (int16_t *buffer, int32_t sec, int32_t usec) |
ssize_t | read (int32_t *buffer, int32_t sec, int32_t usec) |
ssize_t | read (int64_t *buffer, int32_t sec, int32_t usec) |
ssize_t | read (float *buffer, int32_t sec, int32_t usec) |
ssize_t | read (double *buffer, int32_t sec, int32_t usec) |
ssize_t | read (unsigned char *buffer, int32_t sec, int32_t usec) |
ssize_t | read (char *buffer, int32_t sec, int32_t usec) |
ssize_t | read (bool *buffer, int32_t sec, int32_t usec) |
ssize_t | read (unsigned char *buffer, size_t size, int32_t sec, int32_t usec) |
ssize_t | read (char *buffer, size_t size, int32_t sec, int32_t usec) |
ssize_t | read (void *buf, size_t size, int32_t sec, int32_t usec) |
ssize_t | read (char **buffer, const char *terminator, int32_t sec, int32_t usec) |
ssize_t | read (char **buffer, const char *terminator, size_t maxbytes, int32_t sec, int32_t usec) |
ssize_t | read (char **buffer, const char *terminator, size_t maxbytes, char escapechar, int32_t sec, int32_t usec) |
int32_t | waitForNonBlockingRead (int32_t sec, int32_t usec) const |
int32_t | waitForNonBlockingWrite (int32_t sec, int32_t usec) const |
void | retryInterruptedReads () |
void | dontRetryInterruptedReads () |
bool | getRetryInterruptedReads () const |
void | retryInterruptedWrites () |
void | dontRetryInterruptedWrites () |
bool | getRetryInterruptedWrites () const |
void | retryInterruptedWaits () |
void | dontRetryInterruptedWaits () |
bool | getRetryInterruptedWaits () const |
void | retryInterruptedFcntl () |
void | dontRetryInterruptedFcntl () |
bool | getRetryInterruptedFcntl () const |
void | retryInterruptedIoctl () |
void | dontRetryInterruptedIoctl () |
bool | getRetryInterruptedIoctl () const |
void | allowShortReads () |
void | dontAllowShortReads () |
void | allowShortWrites () |
void | dontAllowShortWrites () |
virtual bool | passFileDescriptor (int32_t fd) |
virtual bool | receiveFileDescriptor (int32_t *fd) |
virtual bool | passSocket (int32_t sock) |
virtual bool | receiveSocket (int32_t *sock) |
void | translateByteOrder () |
void | dontTranslateByteOrder () |
virtual int32_t | fCntl (int32_t command, long arg) const |
virtual int32_t | ioCtl (int32_t command, void *arg) const |
bool | useNaglesAlgorithm () |
bool | dontUseNaglesAlgorithm () |
bool | setSocketWriteBufferSize (int32_t size) |
bool | getSocketWriteBufferSize (int32_t *size) |
bool | setSocketReadBufferSize (int32_t size) |
bool | getSocketReadBufferSize (int32_t *size) |
bool | disableIPv4 () |
bool | enableIPv4 () |
const char * | getType () const |
char * | getPeerAddress () const |
bool | setWriteBufferSize (ssize_t size) const |
bool | flushWriteBuffer (int32_t sec, int32_t usec) |
bool | setReadBufferSize (ssize_t size) const |
bool | closeOnExec () |
bool | dontCloseOnExec () |
bool | getCloseOnExec () |
Additional Inherited Members | |
Static Public Member Functions inherited from filedescriptor | |
static bool | createPipe (filedescriptor *readfd, filedescriptor *writefd) |
static uint16_t | hostToNet (uint16_t value) |
static uint32_t | hostToNet (uint32_t value) |
static uint64_t | hostToNet (uint64_t value) |
static uint16_t | netToHost (uint16_t value) |
static uint32_t | netToHost (uint32_t value) |
static uint64_t | netToHost (uint64_t value) |
static uint16_t | hostToLittleEndian (uint16_t value) |
static uint32_t | hostToLittleEndian (uint32_t value) |
static uint64_t | hostToLittleEndian (uint64_t value) |
static uint16_t | littleEndianToHost (uint16_t value) |
static uint32_t | littleEndianToHost (uint32_t value) |
static uint64_t | littleEndianToHost (uint64_t value) |
The serialport class is similar to the filedescriptor class, but read() returns EOF when a timeout has occurred. This class should be used when communicating over a serial port.
Also, this class wraps some functions from termios.h
serialport::serialport | ( | ) |
Creates an instance of the serialport class.
serialport::serialport | ( | const serialport & | s | ) |
Creates an instance of the serialport class that is identical to "s".
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virtual |
Deletes this instance of the serialport class.
bool serialport::drain | ( | ) |
Waits until all output written to the serial port has been transmitted.
bool serialport::flush | ( | ) |
Discards all output written to the serial port but not yet transmitted and all buffered input.
bool serialport::flushInput | ( | ) |
Discards all buffered input.
bool serialport::flushOutput | ( | ) |
Discards all output written to the serial port but not yet transmitted.
bool serialport::getProfile | ( | serialportprofile * | profile | ) |
Sets "profile" to the current profile of the serial port.
serialport& serialport::operator= | ( | const serialport & | s | ) |
Makes this instance of the serialport class identical to "s".
bool serialport::restartOutput | ( | ) |
Restores output operations suspended by a call to suspendOutput().
bool serialport::sendBreak | ( | int32_t | duration | ) |
If the DTE is communicating asynchronously, then a continuous stream of 0-valued bytes are sent to the DTE. If "duration" is 0 then the stream will be sent for between 0.25 and 0.5 seconds. If "duration" is non-zero then the stream will be sent for an implementation-specific period of time.
If the DTE is communicating synchronously, then this method does nothing and returns true immediately.
bool serialport::setProfileNow | ( | serialportprofile * | profile | ) |
Sets the profile of the serial port to "profile" immediately.
bool serialport::setProfileOnDrain | ( | serialportprofile * | profile | ) |
Sets the profile of the serial port to "profile" after all output written to the serial port has been transmitted.
bool serialport::setProfileOnFlush | ( | serialportprofile * | profile | ) |
Sets the profile of the serial port to "profile" after all output written to the serial port has been transmitted. Also discards all buffered input.
bool serialport::suspendOutput | ( | ) |
Causes data not yet written not to be written until restartOutput() is called. New writes will block when the output buffer is full.
bool serialport::transmitStart | ( | ) |
Sends a START character out the serial port, hopefully causing the DTE to resume transmission.
bool serialport::transmitStop | ( | ) |
Sends a STOP character out the serial port, hopefully causing the DTE cease transmitting data until a START character is sent.