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/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2010 InspIRCd Development Team
* See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#ifndef __IN_INSPSTRING_H
#define __IN_INSPSTRING_H
// This (inspircd_config) is needed as inspstring doesn't pull in the central header
#include <cstring>
//#include <cstddef>
#ifndef HAS_STRLCPY
/** strlcpy() implementation for systems that don't have it (linux) */
CoreExport size_t strlcpy(char *dst, const char *src, size_t siz);
/** strlcat() implementation for systems that don't have it (linux) */
CoreExport size_t strlcat(char *dst, const char *src, size_t siz);
#endif
/** charlcat() will append one character to a string using the same
* safety scemantics as strlcat().
* @param x The string to operate on
* @param y the character to append to the end of x
* @param z The maximum allowed length for z including null terminator
*/
CoreExport int charlcat(char* x,char y,int z);
/** charremove() will remove all instances of a character from a string
* @param mp The string to operate on
* @param remove The character to remove
*/
CoreExport bool charremove(char* mp, char remove);
/** Binary to hexadecimal conversion */
CoreExport std::string BinToHex(const std::string& data);
/** Base64 encode */
CoreExport std::string BinToBase64(const std::string& data, const char* table = NULL, char pad = 0);
/** Base64 decode */
CoreExport std::string Base64ToBin(const std::string& data, const char* table = NULL);
/** Wrapping class to allow simple replacement of lookup function */
class CoreExport FormatSubstitute : public interfacebase
{
public:
/** Substitute $var expressions within the parameter */
std::string format(const std::string& what);
/** Variable lookup function: given a name, give the value */
virtual std::string lookup(const std::string&) = 0;
};
class CoreExport MapFormatSubstitute : public FormatSubstitute
{
public:
const SubstMap& map;
MapFormatSubstitute(const SubstMap& Map) : map(Map) {}
virtual std::string lookup(const std::string&);
};
/** Given format = "foo $bar $baz!" and Map('bar' => 'one'), returns "foo one !" */
inline std::string MapFormatSubst(const std::string& format, const SubstMap& Map)
{
MapFormatSubstitute m(Map);
return m.format(format);
}
#endif
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