Rudiments
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Inherits clientsocket, and unixsocketutil.
Public Member Functions | |
unixclientsocket () | |
unixclientsocket (const unixclientsocket &u) | |
unixclientsocket & | operator= (const unixclientsocket &u) |
virtual | ~unixclientsocket () |
int32_t | connect (const char *filename, long timeoutsec, long timeoutusec, unsigned long retrywait, unsigned long retrycount) |
void | initialize (constnamevaluepairs *cd) |
void | initialize (const char *filename, long timeoutsec, long timeoutusec, unsigned long retrywait, unsigned long retrycount) |
int32_t | connect () |
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clientsocket () | |
clientsocket (const clientsocket &c) | |
clientsocket & | operator= (const clientsocket &c) |
virtual | ~clientsocket () |
virtual bool | supportsBlockingNonBlockingModes () |
virtual bool | useNonBlockingMode () const |
virtual bool | useBlockingMode () const |
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client () | |
client (const client &c) | |
client & | operator= (const client &c) |
virtual | ~client () |
virtual const char * | getVerboseConnectError () |
virtual void | setVerboseConnectError (const char *error) |
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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 |
bool | isUsingNonBlockingMode () const |
ssize_t | write (uint16_t number) const |
ssize_t | write (uint32_t number) const |
ssize_t | write (uint64_t number) const |
ssize_t | write (int16_t number) const |
ssize_t | write (int32_t number) const |
ssize_t | write (int64_t number) const |
ssize_t | write (float number) const |
ssize_t | write (double number) const |
ssize_t | write (unsigned char character) const |
ssize_t | write (char character) const |
ssize_t | write (bool value) const |
ssize_t | write (const unsigned char *string) const |
ssize_t | write (const char *string) const |
ssize_t | write (const unsigned char *string, size_t size) const |
ssize_t | write (const char *string, size_t size) const |
ssize_t | write (const void *buffer, size_t size) const |
ssize_t | write (uint16_t number, long sec, long usec) const |
ssize_t | write (uint32_t number, long sec, long usec) const |
ssize_t | write (uint64_t number, long sec, long usec) const |
ssize_t | write (int16_t number, long sec, long usec) const |
ssize_t | write (int32_t number, long sec, long usec) const |
ssize_t | write (int64_t number, long sec, long usec) const |
ssize_t | write (float number, long sec, long usec) const |
ssize_t | write (double number, long sec, long usec) const |
ssize_t | write (unsigned char character, long sec, long usec) const |
ssize_t | write (char character, long sec, long usec) const |
ssize_t | write (bool value, long sec, long usec) const |
ssize_t | write (const unsigned char *string, long sec, long usec) const |
ssize_t | write (const char *string, long sec, long usec) const |
ssize_t | write (const unsigned char *string, size_t size, long sec, long usec) const |
ssize_t | write (const char *string, size_t size, long sec, long usec) const |
ssize_t | write (const void *buffer, size_t size, long sec, long usec) const |
ssize_t | read (uint16_t *buffer) const |
ssize_t | read (uint32_t *buffer) const |
ssize_t | read (uint64_t *buffer) const |
ssize_t | read (int16_t *buffer) const |
ssize_t | read (int32_t *buffer) const |
ssize_t | read (int64_t *buffer) const |
ssize_t | read (float *buffer) const |
ssize_t | read (double *buffer) const |
ssize_t | read (unsigned char *buffer) const |
ssize_t | read (char *buffer) const |
ssize_t | read (bool *buffer) const |
ssize_t | read (unsigned char *buffer, size_t size) const |
ssize_t | read (char *buffer, size_t size) const |
ssize_t | read (void *buf, size_t size) const |
ssize_t | read (char **buffer, const char *terminator) const |
ssize_t | read (uint16_t *buffer, long sec, long usec) const |
ssize_t | read (uint32_t *buffer, long sec, long usec) const |
ssize_t | read (uint64_t *buffer, long sec, long usec) const |
ssize_t | read (int16_t *buffer, long sec, long usec) const |
ssize_t | read (int32_t *buffer, long sec, long usec) const |
ssize_t | read (int64_t *buffer, long sec, long usec) const |
ssize_t | read (float *buffer, long sec, long usec) const |
ssize_t | read (double *buffer, long sec, long usec) const |
ssize_t | read (unsigned char *buffer, long sec, long usec) const |
ssize_t | read (char *buffer, long sec, long usec) const |
ssize_t | read (bool *buffer, long sec, long usec) const |
ssize_t | read (unsigned char *buffer, size_t size, long sec, long usec) const |
ssize_t | read (char *buffer, size_t size, long sec, long usec) const |
ssize_t | read (void *buf, size_t size, long sec, long usec) const |
ssize_t | read (char **buffer, const char *terminator, long sec, long usec) const |
int32_t | waitForNonBlockingRead (long sec, long usec) const |
int32_t | waitForNonBlockingWrite (long sec, long usec) const |
void | retryInterruptedReads () |
void | dontRetryInterruptedReads () |
void | retryInterruptedWrites () |
void | dontRetryInterruptedWrites () |
void | retryInterruptedWaits () |
void | dontRetryInterruptedWaits () |
void | retryInterruptedFcntl () |
void | dontRetryInterruptedFcntl () |
void | retryInterruptedIoctl () |
void | dontRetryInterruptedIoctl () |
void | allowShortReads () |
void | dontAllowShortReads () |
void | allowShortWrites () |
void | dontAllowShortWrites () |
void | useListener (listener *lstnr) |
void | dontUseListener () |
listener * | getListener () |
void | useListenerInsideReads () |
void | dontUseListenerInsideReads () |
void | useListenerInsideWrites () |
void | dontUseListenerInsideWrites () |
virtual bool | passFileDescriptor (int32_t fd) const |
virtual bool | receiveFileDescriptor (int32_t *fd) const |
void | translateByteOrder () |
void | dontTranslateByteOrder () |
int32_t | fCntl (int32_t command, long arg) const |
int32_t | ioCtl (int32_t command, void *arg) const |
bool | useNaglesAlgorithm () |
bool | dontUseNaglesAlgorithm () |
bool | setTcpWriteBufferSize (int32_t size) |
bool | getTcpWriteBufferSize (int32_t *size) |
bool | setTcpReadBufferSize (int32_t size) |
bool | getTcpReadBufferSize (int32_t *size) |
const char * | getType () const |
char * | getPeerAddress () const |
bool | setWriteBufferSize (ssize_t size) const |
bool | flushWriteBuffer (long sec, long usec) const |
bool | setReadBufferSize (ssize_t size) const |
bool | closeOnExec () |
bool | dontCloseOnExec () |
bool | getCloseOnExec () |
Additional Inherited Members | |
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unixsocketutil () | |
unixsocketutil (const unixsocketutil &u) | |
unixsocketutil & | operator= (const unixsocketutil &u) |
virtual | ~unixsocketutil () |
void | initialize (const char *filename) |
The unixclientsocket class allows you to write programs that can talk to other programs on the same machine over TCP stream sockets.
Inet sockets (see the inetclientsocket class) can be used by clients and servers on the same machine as well, but Unix sockets generally perform better.
The unixclientsocket class provides methods for connecting to servers. Its ultimate parent class: filedescriptor provides methods for reading and writing data and closing connections.
unixclientsocket::unixclientsocket | ( | ) |
Creates an instance of the unixclientsocket class.
unixclientsocket::unixclientsocket | ( | const unixclientsocket & | u | ) |
Creates an instance of the unixclientsocket class. that is a copy of "u".
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Deletes this instance of unixclientsocket.
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Attempts to connect to the "filename" set earlier. If the connection fails, it will retry "retrycount" times, waiting "retrywait" seconds between tries.
Setting "retrycount" 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.
Implements client.
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void unixclientsocket::initialize | ( | const char * | filename, |
long | timeoutsec, | ||
long | timeoutusec, | ||
unsigned long | retrywait, | ||
unsigned long | retrycount | ||
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Initializes the class to use "filename", "timeoutsec", "timeoutusec", "retrywait" and "retrycount" when connect() is called.
unixclientsocket& unixclientsocket::operator= | ( | const unixclientsocket & | u | ) |
Makes this instance of the unixclientsocket class identical to "u".