strcommon.c File Reference

Generic string handling functions. More...

#include "ut.h"
#include "strcommon.h"

Include dependency graph for strcommon.c:

Go to the source code of this file.

Functions
void	compute_md5 (char *dst, char *src, int src_len)
	Compute MD5 checksum.
int	escape_common (char *dst, char *src, int src_len)
	add backslashes to special characters
int	escape_param (str *sin, str *sout)
	Escape all printable characters that are not valid in a param part of request uri: = | ; | , | | " | ? | &.
int	escape_user (str *sin, str *sout)
	Escape all printable characters that are not valid in user part of request uri no_need_to_escape = unreserved | user-unreserved unreserved = aplhanum | mark mark = - | _ | . | ! | ~ | * | ' | ( | ) user-unreserved = & | = | + | $ | , | ; | ? | /.
int	unescape_common (char *dst, char *src, int src_len)
	remove backslashes to special characters
int	unescape_param (str *sin, str *sout)
int	unescape_user (str *sin, str *sout)
	Unscape all printable ASCII characters.

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Detailed Description

Generic string handling functions.

Definition in file strcommon.c.

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Function Documentation

void compute_md5	(	char *	dst,
		char *	src,
		int	src_len
	)

Compute MD5 checksum.

Definition at line 114 of file strcommon.c.

References MD5Init(), MD5Update(), string2hex(), and U_MD5Final().

int escape_common	(	char *	dst,
		char *	src,
		int	src_len
	)

add backslashes to special characters

Definition at line 35 of file strcommon.c.

Referenced by db_unixodbc_val2str().

int escape_param	(	str *	sin,
		str *	sout
	)

Escape all printable characters that are not valid in a param part of request uri: = | ; | , | | " | ? | &.

Definition at line 317 of file strcommon.c.

References _str::len, LM_DBG, LM_ERR, NULL, s, and _str::s.

int escape_user	(	str *	sin,
		str *	sout
	)

Escape all printable characters that are not valid in user part of request uri no_need_to_escape = unreserved | user-unreserved unreserved = aplhanum | mark mark = - | _ | . | ! | ~ | * | ' | ( | ) user-unreserved = & | = | + | $ | , | ; | ? | /.

Definition at line 236 of file strcommon.c.

References _str::len, LM_DBG, LM_ERR, NULL, s, and _str::s.

int unescape_common	(	char *	dst,
		char *	src,
		int	src_len
	)

remove backslashes to special characters

Definition at line 72 of file strcommon.c.

int unescape_param	(	str *	sin,
		str *	sout
	)

Definition at line 307 of file strcommon.c.

References unescape_user().

int unescape_user	(	str *	sin,
		str *	sout
	)

Unscape all printable ASCII characters.

Definition at line 125 of file strcommon.c.

References _str::len, LM_DBG, LM_ERR, NULL, s, and _str::s.

Referenced by unescape_param().