ssi.c File Reference

SSI (Server Side Includes) More...

#include "core/net.h"
#include "http/http_server.h"
#include "http/http_server_misc.h"
#include "http/mime.h"
#include "http/ssi.h"
#include "str.h"
#include "debug.h"
#include "fs_port.h"

Go to the source code of this file.

Macros
#define	TRACE_LEVEL   HTTP_TRACE_LEVEL

Functions
error_t	ssiExecuteScript (HttpConnection *connection, const char_t *uri, uint_t level)
	Execute SSI script. More...
error_t	ssiProcessCommand (HttpConnection *connection, const char_t *tag, size_t length, const char_t *uri, uint_t level)
	Process SSI directive. More...
error_t	ssiProcessIncludeCommand (HttpConnection *connection, const char_t *tag, size_t length, const char_t *uri, uint_t level)
	Process SSI include directive. More...
error_t	ssiProcessEchoCommand (HttpConnection *connection, const char_t *tag, size_t length)
	Process SSI echo directive. More...
error_t	ssiProcessExecCommand (HttpConnection *connection, const char_t *tag, size_t length)
	Process SSI exec directive. More...
error_t	ssiSearchTag (const char_t *s, size_t sLen, const char_t *tag, size_t tagLen, size_t *pos)
	Search a string for a given tag. More...

Detailed Description

SSI (Server Side Includes)

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.

Description

Server Side Includes (SSI) is a simple interpreted server-side scripting language used to generate dynamic content to web pages

Author

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

Version

2.4.0

Definition in file ssi.c.

Macro Definition Documentation

TRACE_LEVEL

#define TRACE_LEVEL   HTTP_TRACE_LEVEL

Definition at line 37 of file ssi.c.

Function Documentation

ssiExecuteScript()

error_t ssiExecuteScript	(	HttpConnection *	connection,
		const char_t *	uri,
		uint_t	level
	)

Execute SSI script.

Parameters

[in]	connection	Structure representing an HTTP connection
[in]	uri	NULL-terminated string containing the file to process
[in]	level	Current level of recursion

Returns

Error code

Definition at line 67 of file ssi.c.

ssiProcessCommand()

error_t ssiProcessCommand	(	HttpConnection *	connection,
		const char_t *	tag,
		size_t	length,
		const char_t *	uri,
		uint_t	level
	)

Process SSI directive.

Parameters

[in]	connection	Structure representing an HTTP connection
[in]	tag	Pointer to the SSI tag
[in]	length	Total length of the SSI tag
[in]	uri	NULL-terminated string containing the file being processed
[in]	level	Current level of recursion

Returns

Error code

Definition at line 364 of file ssi.c.

ssiProcessEchoCommand()

error_t ssiProcessEchoCommand	(	HttpConnection *	connection,
		const char_t *	tag,
		size_t	length
	)

Process SSI echo directive.

This echo directive displays the contents of a specified HTTP environment variable

Parameters

[in]	connection	Structure representing an HTTP connection
[in]	tag	Pointer to the SSI tag
[in]	length	Total length of the SSI tag

Returns

Error code

Definition at line 602 of file ssi.c.

ssiProcessExecCommand()

error_t ssiProcessExecCommand	(	HttpConnection *	connection,
		const char_t *	tag,
		size_t	length
	)

Process SSI exec directive.

This exec directive executes a program, script, or shell command on the server. The cmd parameter specifies a server-side command. The cgi parameter specifies the path to a CGI script

Parameters

[in]	connection	Structure representing an HTTP connection
[in]	tag	Pointer to the SSI tag
[in]	length	Total length of the SSI tag

Returns

Error code

Definition at line 776 of file ssi.c.

ssiProcessIncludeCommand()

error_t ssiProcessIncludeCommand	(	HttpConnection *	connection,
		const char_t *	tag,
		size_t	length,
		const char_t *	uri,
		uint_t	level
	)

Process SSI include directive.

This include directive allows the content of one document to be included in another. The file parameter defines the included file as relative to the document path. The virtual parameter defines the included file as relative to the document root

Parameters

[in]	connection	Structure representing an HTTP connection
[in]	tag	Pointer to the SSI tag
[in]	length	Total length of the SSI tag
[in]	uri	NULL-terminated string containing the file being processed
[in]	level	Current level of recursion

Returns

Error code

Definition at line 422 of file ssi.c.

ssiSearchTag()

error_t ssiSearchTag	(	const char_t *	s,
		size_t	sLen,
		const char_t *	tag,
		size_t	tagLen,
		size_t *	pos
	)

Search a string for a given tag.

Parameters

[in]	s	String to search
[in]	sLen	Length of the string to search
[in]	tag	String containing the tag to search for
[in]	tagLen	Length of the tag
[out]	pos	The index of the first occurrence of the tag in the string,

Return values

NO_ERROR	if the specified tag has been found
ERROR_PARTIAL_MATCH	if a partial match occurs
ERROR_NO_MATCH	if the tag does not appear in the string

Definition at line 859 of file ssi.c.