smtp_client_transport.c File Reference

Transport protocol abstraction layer. More...

#include "core/net.h"
#include "smtp/smtp_client.h"
#include "smtp/smtp_client_transport.h"
#include "debug.h"

Go to the source code of this file.

Macros
#define	TRACE_LEVEL   SMTP_TRACE_LEVEL

Functions
error_t	smtpClientOpenConnection (SmtpClientContext *context)
	Open network connection. More...
error_t	smtpClientEstablishConnection (SmtpClientContext *context, const IpAddr *serverIpAddr, uint16_t serverPort)
	Establish network connection. More...
error_t	smtpClientOpenSecureConnection (SmtpClientContext *context)
	Open secure connection. More...
error_t	smtpClientEstablishSecureConnection (SmtpClientContext *context)
	Establish secure connection. More...
error_t	smtpClientShutdownConnection (SmtpClientContext *context)
	Shutdown network connection. More...
void	smtpClientCloseConnection (SmtpClientContext *context)
	Close network connection. More...
error_t	smtpClientSendData (SmtpClientContext *context, const void *data, size_t length, size_t *written, uint_t flags)
	Send data using the relevant transport protocol. More...
error_t	smtpClientReceiveData (SmtpClientContext *context, void *data, size_t size, size_t *received, uint_t flags)
	Receive data using the relevant transport protocol. More...

Detailed Description

Transport protocol abstraction layer.

License

SPDX-License-Identifier: GPL-2.0-or-later

Copyright (C) 2010-2024 Oryx Embedded SARL. All rights reserved.

This file is part of CycloneTCP Open.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Author

Oryx Embedded SARL (www.oryx-embedded.com)

Version

2.4.4

Definition in file smtp_client_transport.c.

Macro Definition Documentation

TRACE_LEVEL

#define TRACE_LEVEL   SMTP_TRACE_LEVEL

Definition at line 32 of file smtp_client_transport.c.

Function Documentation

smtpClientCloseConnection()

void smtpClientCloseConnection

(

SmtpClientContext *

context

)

Close network connection.

Parameters

[in]

context

Pointer to the SMTP client context

Definition at line 228 of file smtp_client_transport.c.

smtpClientEstablishConnection()

error_t smtpClientEstablishConnection	(	SmtpClientContext *	context,
		const IpAddr *	serverIpAddr,
		uint16_t	serverPort
	)

Establish network connection.

Parameters

[in]	context	Pointer to the SMTP client context
[in]	serverIpAddr	IP address of the SMTP server to connect to
[in]	serverPort	TCP port number that will be used to establish the connection

Returns

Error code

Definition at line 86 of file smtp_client_transport.c.

smtpClientEstablishSecureConnection()

error_t smtpClientEstablishSecureConnection

(

SmtpClientContext *

context

)

Establish secure connection.

Parameters

[in]

context

Pointer to the SMTP client context

Returns

Error code

Definition at line 161 of file smtp_client_transport.c.

smtpClientOpenConnection()

error_t smtpClientOpenConnection

(

SmtpClientContext *

context

)

Open network connection.

Parameters

[in]

context

Pointer to the SMTP client context

Returns

Error code

Definition at line 50 of file smtp_client_transport.c.

smtpClientOpenSecureConnection()

error_t smtpClientOpenSecureConnection

(

SmtpClientContext *

context

)

Open secure connection.

Parameters

[in]

context

Pointer to the SMTP client context

Returns

Error code

Definition at line 100 of file smtp_client_transport.c.

smtpClientReceiveData()

error_t smtpClientReceiveData	(	SmtpClientContext *	context,
		void *	data,
		size_t	size,
		size_t *	received,
		uint_t	flags
	)

Receive data using the relevant transport protocol.

Parameters

[in]	context	Pointer to the SMTP client context
[out]	data	Buffer into which received data will be placed
[in]	size	Maximum number of bytes that can be received
[out]	received	Number of bytes that have been received
[in]	flags	Set of flags that influences the behavior of this function

Returns

Error code

Definition at line 292 of file smtp_client_transport.c.

smtpClientSendData()

error_t smtpClientSendData	(	SmtpClientContext *	context,
		const void *	data,
		size_t	length,
		size_t *	written,
		uint_t	flags
	)

Send data using the relevant transport protocol.

Parameters

[in]	context	Pointer to the SMTP client context
[in]	data	Pointer to a buffer containing the data to be transmitted
[in]	length	Number of bytes to be transmitted
[out]	written	Actual number of bytes written (optional parameter)
[in]	flags	Set of flags that influences the behavior of this function

Returns

Error code

Definition at line 258 of file smtp_client_transport.c.

smtpClientShutdownConnection()

error_t smtpClientShutdownConnection

(

SmtpClientContext *

context

)

Shutdown network connection.

Parameters

[in]

context

Pointer to the SMTP client context

Returns

Error code

Definition at line 191 of file smtp_client_transport.c.