Inherits socketclient, and unixsocketutil.
Public Member Functions | |
| unixsocketclient () | |
| virtual | ~unixsocketclient () |
| void | setParameters (dictionary< const char *, const char * > *cd) |
| int32_t | connect () |
| bool | close () |
 Public Member Functions inherited from socketclient | |
| socketclient () | |
| virtual | ~socketclient () |
| virtual bool | supportsBlockingAndNonBlockingModes () |
| virtual bool | setNonBlockingMode (bool nonblockingmode) |
| virtual bool | getNonBlockingMode () |
| virtual int32_t | ioCtl (int32_t command, void *arg) |
| Public Member Functions inherited from client | |
| client () | |
| virtual | ~client () |
| void | setTimeoutSeconds (int32_t timeoutsec) |
| void | setTimeoutMicroseconds (int32_t timeoutusec) |
| void | setRetryWait (uint32_t retrywait) |
| void | setTries (uint32_t tries) |
| void | setVerboseConnectError (const char *error) |
| int32_t | getTimeoutSeconds () |
| int32_t | getTimeoutMicroseconds () |
| uint32_t | getRetryWait () |
| uint32_t | getTries () |
| const char * | getVerboseConnectError () |
| Public Member Functions inherited from filedescriptor | |
| filedescriptor () | |
| virtual | ~filedescriptor () |
| 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 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) |
| 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) |
| Public Member Functions inherited from unixsocketutil | |
| unixsocketutil () | |
| virtual | ~unixsocketutil () |
| void | setFileName (const char *filename) |
| const char * | getFileName () |
| uint16_t | convertFileNameToPort (const char *filename) |
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 unixsocketclient class allows you to write programs that can talk to other programs on the same machine over TCP stream sockets.
Inet sockets (see the inetsocketclient class) can be used by clients and servers on the same machine as well, but Unix sockets generally perform better.
Some platforms (line Windows) don't support Unix sockets. For those platforms, Unix sockets are simulated using Inet sockets on localhost by translating the socket filename to a port. See unixsocketutil::filenameToPort() for details.
The unixsocketclient class provides methods for connecting to servers. Its ultimate parent class: filedescriptor provides methods for reading and writing data and closing connections.
Constructor & Destructor Documentation
◆ unixsocketclient()
| unixsocketclient::unixsocketclient | ( | ) |
Creates an instance of the unixsocketclient class.
◆ ~unixsocketclient()
|
virtual |
Deletes this instance of unixsocketclient.
Member Function Documentation
◆ close()
|
virtual |
Closes the socket. Returns true on success and false on failure.
Reimplemented from filedescriptor.
◆ connect()
|
virtual |
Attempts to connect to the "filename" set earlier. If the connection fails, it will retry, for a total of "tries" attempts, waiting "retrywait" seconds between each attempt.
Setting "tries" to 0 will cause it to try to connect indefinitely. Setting "retrywait" to 0 will cause it to try to connect over and over as fast as possible (not recommended).
Each attempt to connect will wait "timeoutsec" seconds and "timeoutusec" microseconds for the connect to succeed. Specifying -1 for either parameter will cause the attempt to wait until the underlying protocol times out which may be up to 2 minutes.
Returns RESULT_SUCCESS on success and RESULT_ERROR on failure.
Reimplemented from client.
◆ setParameters()
|
virtual |
