Network.Telnet.LibTelnet.Ffi

FFI binding to libtelnet. The vast majority of these functions are generated from foreign import declarations.

Documentation

telnetInit :: [TelnetTeloptT] -> TelnetEventHandlerT -> [Flag] -> IO (ForeignPtr TelnetT)

Wrap cTelnetInit.

cTelnetInit

Arguments

:: Ptr TelnetTeloptT

const telnet_telopt_t *telopts

-> FunPtr TelnetEventHandlerT

telnet_event_handler_t eh

-> CUChar

unsigned char flags

-> Ptr ()

void *user_data

-> IO (Ptr TelnetT)

C function telnet_init.

cTelnetFree :: Ptr TelnetT -> IO ()

C function telnet_free.

type TelnetEventHandlerT = Ptr TelnetT -> Ptr EventT -> Ptr () -> IO ()

Represents telnet_event_handler_t.

wrapEventHandler :: TelnetEventHandlerT -> IO (FunPtr TelnetEventHandlerT)

Wrap an TelnetEventHandlerT to pass to C code.

telnetRecv :: Ptr TelnetT -> ByteString -> IO ()

Wrap cTelnetRecv.

cTelnetRecv

Arguments

:: Ptr TelnetT

telnet_t *telnet

-> CString

const char *buffer

-> CSize

size_t size

-> IO ()

C function telnet_recv.

cTelnetIac

Arguments

:: Ptr TelnetT

telnet_t *telnet

-> Iac

unsigned char cmd

-> IO ()

C function telnet_iac.

cTelnetNegotiate

Arguments

:: Ptr TelnetT

telnet_t *telnet

-> Iac

unsigned char cmd

-> Option

unsigned char opt

-> IO ()

C function telnet_negotiate.

telnetSend :: Ptr TelnetT -> ByteString -> IO ()

Wrap cTelnetSend.

cTelnetSend

Arguments

:: Ptr TelnetT

telnet_t *telnet

-> CString

const char *buffer

-> CSize

size_t size

-> IO ()

C function telnet_send.

telnetSubnegotiation :: Ptr TelnetT -> Option -> ByteString -> IO ()

Wrap cTelnetSubnegotiation.

cTelnetSubnegotiation

Arguments

:: Ptr TelnetT

telnet_t *telnet

-> Option

unsigned char telopt

-> CString

const char *buffer

-> CSize

size_t size

-> IO ()

C function telnet_subnegotiation.

cTelnetBeginCompress2

Arguments

:: Ptr TelnetT

telnet_t *telnet

-> IO ()

C function telnet_begin_compress2.

cTelnetBeginNewEnviron

Arguments

:: Ptr TelnetT

telnet_t *telnet

-> ECmd

unsigned char type

-> IO ()

C function telnet_begin_newenviron.

cTelnetNewEnvironValue

Arguments

:: Ptr TelnetT

telnet_t *telnet

-> EVar

unsigned char type

-> CString

const char *string

-> IO ()

C function telnet_newenviron_value.

cTelnetTTypeSend

Arguments

:: Ptr TelnetT

telnet_t *telnet

-> IO ()

C function telnet_ttype_send.

cTelnetTTypeIs

Arguments

:: Ptr TelnetT

telnet_t *telnet

-> CString

const char *ttype

-> IO ()

C function telnet_ttype_is.

telnetSendZmp :: Ptr TelnetT -> [ByteString] -> IO ()

Wrap cTelnetSendZmp.

cTelnetSendZmp

Arguments

:: Ptr TelnetT

telnet_t *telnet

-> CSize

size_t argc

-> Ptr CString

const char **argv

-> IO ()

C function telnet_send_zmp.

useAsCStrings :: [ByteString] -> (Ptr CString -> IO a) -> IO a

Collect '[ByteString]' into a temporary array of strings in a 'Ptr CString', for passing to C functions.