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| Dir : //usr/include/fstrm/tcp_writer.h |
/*
* Copyright (c) 2014, 2018 by Farsight Security, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef FSTRM_TCP_WRITER_H
#define FSTRM_TCP_WRITER_H
/**
* \defgroup fstrm_tcp_writer fstrm_tcp_writer
*
* `fstrm_tcp_writer` is an interface for opening an \ref fstrm_writer object
* that is backed by I/O on a TCP socket.
*
* @{
*/
/**
* Initialize an `fstrm_tcp_writer_options` object, which is needed to
* configure the socket address and socket port to be opened by the writer.
*
* \return
* `fstrm_tcp_writer_options` object.
*/
struct fstrm_tcp_writer_options *
fstrm_tcp_writer_options_init(void);
/**
* Destroy an `fstrm_tcp_writer_options` object.
*
* \param twopt
* Pointer to `fstrm_tcp_writer_options` object.
*/
void
fstrm_tcp_writer_options_destroy(
struct fstrm_tcp_writer_options **twopt);
/**
* Set the `socket_address` option. This is the IPv4 or IPv6 address in
* presentation format to be connected by the TCP socket.
*
* \param twopt
* `fstrm_tcp_writer_options` object.
* \param socket_address
* The socket address.
*/
void
fstrm_tcp_writer_options_set_socket_address(
struct fstrm_tcp_writer_options *twopt,
const char *socket_address);
/**
* Set the `socket_port` option. This is the TCP port number to be connected by
* the TCP socket.
*
* \param twopt
* `fstrm_tcp_writer_options` object.
* \param socket_port
* The TCP socket port number provided as a character string.
* (When converted, the maximum allowed unsigned integer is 65535.)
*/
void
fstrm_tcp_writer_options_set_socket_port(
struct fstrm_tcp_writer_options *twopt,
const char *socket_port);
/**
* Initialize the `fstrm_writer` object. Note that the TCP socket will not
* actually be opened until a subsequent call to fstrm_writer_open().
*
* \param twopt
* `fstrm_tcp_writer_options` object. Must be non-NULL, and have the
* `socket_address` and `socket_port` options set.
* \param wopt
* `fstrm_writer_options` object. May be NULL, in which chase default
* values will be used.
*
* \return
* `fstrm_writer` object.
* \retval
* NULL on failure.
*/
struct fstrm_writer *
fstrm_tcp_writer_init(
const struct fstrm_tcp_writer_options *twopt,
const struct fstrm_writer_options *wopt);
/**@}*/
#endif /* FSTRM_TCP_WRITER_H */