Inherits filedescriptor.
Public Member Functions | |
| serialport () | |
| 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 | sendStop () |
| bool | sendStart () |
| bool | sendBreak (int32_t duration) |
 Public Member Functions inherited from filedescriptor | |
| filedescriptor () | |
| virtual | ~filedescriptor () |
| virtual bool | close () |
| int32_t | getFileDescriptor () |
| void | setFileDescriptor (int32_t filedesc) |
| bool | setIsStream (bool isstream) |
| bool | getIsStream () |
| int32_t | duplicate () |
| bool | duplicate (int32_t newfd) |
| void | setSocketLayer (socketlayer *layer) |
| socketlayer * | getSocketLayer () |
| virtual bool | supportsBlockingAndNonBlockingModes () |
| virtual bool | setNonBlockingMode (bool usenonblockingmode) |
| virtual bool | getNonBlockingMode () |
| virtual off64_t | getPosition () |
| virtual off64_t | setPositionRelativeToBeginning (off64_t offset) |
| virtual off64_t | setPositionRelativeToCurrent (off64_t offset) |
| virtual off64_t | setPositionRelativeToEnd (off64_t offset) |
| 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 (byte_t character) |
| ssize_t | write (char character) |
| ssize_t | write (wchar_t character) |
| ssize_t | writeUcs2 (ucs2_t character) |
| ssize_t | write (bool value) |
| ssize_t | write (const byte_t *string) |
| ssize_t | write (const char *string) |
| ssize_t | write (const wchar_t *string) |
| ssize_t | writeUcs2 (const ucs2_t *string) |
| ssize_t | write (const byte_t *string, size_t size) |
| ssize_t | write (const char *string, size_t length) |
| ssize_t | write (const wchar_t *string, size_t length) |
| ssize_t | writeUcs2 (const ucs2_t *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 (byte_t character, int32_t sec, int32_t usec) |
| ssize_t | write (char character, int32_t sec, int32_t usec) |
| ssize_t | write (wchar_t character, int32_t sec, int32_t usec) |
| ssize_t | writeUcs2 (ucs2_t character, int32_t sec, int32_t usec) |
| ssize_t | write (bool value, int32_t sec, int32_t usec) |
| ssize_t | write (const byte_t *string, int32_t sec, int32_t usec) |
| ssize_t | write (const char *string, int32_t sec, int32_t usec) |
| ssize_t | write (const wchar_t *string, int32_t sec, int32_t usec) |
| ssize_t | writeUcs2 (const ucs2_t *string, int32_t sec, int32_t usec) |
| ssize_t | write (const byte_t *string, size_t size, int32_t sec, int32_t usec) |
| ssize_t | write (const char *string, size_t length, int32_t sec, int32_t usec) |
| ssize_t | write (const wchar_t *string, size_t length, int32_t sec, int32_t usec) |
| ssize_t | writeUcs2 (const ucs2_t *string, size_t length, int32_t sec, int32_t usec) |
| ssize_t | write (const void *buffer, size_t size, int32_t sec, int32_t usec) |
| 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 (byte_t *buffer) |
| ssize_t | read (char *buffer) |
| ssize_t | read (wchar_t *buffer) |
| ssize_t | readUcs2 (ucs2_t *buffer) |
| ssize_t | read (bool *buffer) |
| ssize_t | read (byte_t *buffer, size_t size) |
| ssize_t | read (char *buffer, size_t length) |
| ssize_t | read (wchar_t *buffer, size_t length) |
| ssize_t | readUcs2 (ucs2_t *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 (byte_t *buffer, int32_t sec, int32_t usec) |
| ssize_t | read (char *buffer, int32_t sec, int32_t usec) |
| ssize_t | read (wchar_t *buffer, int32_t sec, int32_t usec) |
| ssize_t | readUcs2 (ucs2_t *buffer, int32_t sec, int32_t usec) |
| ssize_t | read (bool *buffer, int32_t sec, int32_t usec) |
| ssize_t | read (byte_t *buffer, size_t size, int32_t sec, int32_t usec) |
| ssize_t | read (char *buffer, size_t length, int32_t sec, int32_t usec) |
| ssize_t | read (wchar_t *buffer, size_t length, int32_t sec, int32_t usec) |
| ssize_t | readUcs2 (ucs2_t *buffer, size_t length, 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) |
| int32_t | waitForNonBlockingWrite (int32_t sec, int32_t usec) |
| void | setRetryInterruptedReads (bool retry) |
| bool | getRetryInterruptedReads () |
| void | setRetryInterruptedWrites (bool retry) |
| bool | getRetryInterruptedWrites () |
| void | setRetryInterruptedWaits (bool retry) |
| bool | getRetryInterruptedWaits () |
| void | setRetryInterruptedFcntl (bool retry) |
| bool | getRetryInterruptedFcntl () |
| void | setRetryInterruptedIoctl (bool retry) |
| bool | getRetryInterruptedIoctl () |
| void | setAllowShortReads (bool allow) |
| bool | getAllowShortReads () |
| void | setAllowShortWrites (bool allow) |
| bool | getAllowShortWrites () |
| 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 | setTranslateByteOrder (bool translate) |
| bool | getTranslateByteOrder () |
| virtual int32_t | fCntl (int32_t command, long arg) |
| virtual int32_t | ioCtl (int32_t command, void *arg) |
| bool | setNaglesAlgorithmEnabled (bool enabled) |
| bool | getNaglesAlgorithmEnabled () |
| 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 () |
| char * | getPeerAddress () |
| bool | setWriteBufferSize (size_t size) |
| size_t | getWriteBufferSize () |
| bool | flushWriteBuffer (int32_t sec, int32_t usec) |
| bool | setReadBufferSize (size_t size) |
| size_t | getReadBufferSize () |
| void | setMmapBufferingEnabled (bool enabled) |
| bool | getMmapBufferingEnabled () |
| bool | isCurrentBlockMmapBuffered () |
| off64_t | getCurrentBlockOffset () |
| bool | setCloseOnExec (bool close) |
| bool | getCloseOnExec () |
| Public Member Functions inherited from input | |
| input () | |
| virtual | ~input () |
| ssize_t | read (char **buffer, const char *terminator) |
| ssize_t | read (char **buffer, const char *terminator, size_t maxbytes) |
| 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) |
| Public Member Functions inherited from object | |
| virtual | ~object () |
| Public Member Functions inherited from output | |
| output () | |
| virtual | ~output () |
| virtual ssize_t | printf (const char *format,...) |
| virtual ssize_t | printf (const char *format, va_list *argp) |
| virtual ssize_t | printf (const wchar_t *format,...) |
| virtual ssize_t | printf (const wchar_t *format, va_list *argp) |
| virtual ssize_t | printfUcs2 (const ucs2_t *format,...) |
| virtual ssize_t | printfUcs2 (const ucs2_t *format, va_list *argp) |
| void | safePrint (byte_t c) |
| void | safePrint (const byte_t *str) |
| void | safePrint (const byte_t *str, int32_t length) |
| void | safePrint (char c) |
| void | safePrint (const char *str) |
| void | safePrint (const char *str, int32_t length) |
| void | printBits (byte_t 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 byte_t *bits, uint64_t size) |
| void | printHex (const byte_t *data, uint64_t size) |
| void | printHex (const byte_t *data, uint64_t size, uint16_t indent) |
Additional Inherited Members | |
| Static Public Member Functions inherited from filedescriptor | |
| static bool | supportsPassAndReceiveFileDescriptor () |
| static bool | supportsPassAndReceiveSocket () |
| static bool | createPipe (filedescriptor *readfd, filedescriptor *writefd) |
| static uint16_t | convertHostToNet (uint16_t value) |
| static uint32_t | convertHostToNet (uint32_t value) |
| static uint64_t | convertHostToNet (uint64_t value) |
| static uint16_t | convertNetToHost (uint16_t value) |
| static uint32_t | convertNetToHost (uint32_t value) |
| static uint64_t | convertNetToHost (uint64_t value) |
| static uint16_t | convertHostToLittleEndian (uint16_t value) |
| static uint32_t | convertHostToLittleEndian (uint32_t value) |
| static uint64_t | convertHostToLittleEndian (uint64_t value) |
| static uint16_t | convertLittleEndianToHost (uint16_t value) |
| static uint32_t | convertLittleEndianToHost (uint32_t value) |
| static uint64_t | convertLittleEndianToHost (uint64_t value) |
Detailed Description
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
Constructor & Destructor Documentation
◆ serialport()
| serialport::serialport | ( | ) |
Creates an instance of the serialport class.
◆ ~serialport()
|
virtual |
Deletes this instance of the serialport class.
Member Function Documentation
◆ drain()
| bool serialport::drain | ( | ) |
Waits until all output written to the serial port has been transmitted.
◆ flush()
| bool serialport::flush | ( | ) |
Discards all output written to the serial port but not yet transmitted and all buffered input.
◆ flushInput()
| bool serialport::flushInput | ( | ) |
Discards all buffered input.
◆ flushOutput()
| bool serialport::flushOutput | ( | ) |
Discards all output written to the serial port but not yet transmitted.
◆ getProfile()
| bool serialport::getProfile | ( | serialportprofile * | profile | ) |
Sets "profile" to the current profile of the serial port.
◆ restartOutput()
| bool serialport::restartOutput | ( | ) |
Restores output operations suspended by a call to suspendOutput().
◆ sendBreak()
| 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.
◆ sendStart()
| bool serialport::sendStart | ( | ) |
Sends a START character out the serial port, hopefully causing the DTE to resume transmission.
◆ sendStop()
| bool serialport::sendStop | ( | ) |
Sends a STOP character out the serial port, hopefully causing the DTE cease transmitting data until a START character is sent.
◆ setProfileNow()
| bool serialport::setProfileNow | ( | serialportprofile * | profile | ) |
Sets the profile of the serial port to "profile" immediately.
◆ setProfileOnDrain()
| 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.
◆ setProfileOnFlush()
| 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.
◆ suspendOutput()
| 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.
