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#ifndef __KONFORKA_UTIL_H
#define __KONFORKA_UTIL_H
#include <sys/types.h>
#include <string>
#include <konforka/exception.h>
/**
* @file
* @brief miscellaneous utility stuff.
*/
/**
* @brief The main konforka namespace.
*/
namespace konforka {
using std::string;
class restricted_sequence_error : public konforka::exception {
public:
restricted_sequence_error(const string& fi,const string& fu,int l,const string& w)
: konforka::exception(fi,fu,l,w) { }
};
/**
* normalize_path options enumeration.
* @see normalize_path()
*/
enum normalize_path_options {
/**
* Restrict the /../ sequence.
*/
restrict_dotdot = 1,
/**
* Strip out the leading slash.
*/
strip_leading_slash = 2,
/**
* Strip out the trailing slash.
*/
strip_trailing_slash = 4
};
/**
* Normalize pathname by stripping duplicate slashes, etc.
* @param p the pathname.
* @param o options.
* @return the normalized path.
* @see normalize_path_options
* @todo TODO: document exceptions.
*/
string normalize_path(const string& p,int o=(restrict_dotdot|strip_trailing_slash));
/**
* Extract the directory part of the filename.
* @param p the pathname.
* @return the directory part.
*/
string dir_name(const string& p);
class beyond_root_error : public konforka::exception {
public:
beyond_root_error(const string& fi,const string& fu,int l,const string& w)
: konforka::exception(fi,fu,l,w) { }
};
/**
* combine_path options enumeration.
* @see combine_path()
*/
enum combine_path_options {
/**
* The origin is file. Otherwise it is directory.
*/
origin_is_file = 1,
/**
* Fail if we've gone up beyond root.
*/
fail_beyond_root = 2
};
/**
* Combine path with the relative path.
* @param orig the origin.
* @param rel relative path to combine with.
* @param o options.
* @return the paths combined.
* @see combine_path_options
* @todo TODO: document exceptions.
*/
string combine_path(const string& orig,const string& rel,int o=origin_is_file);
/**
* Create directory and parent directories if needed.
* @param p the pathname.
* @param m mode value for the newly created directories.
*/
void make_path(const string& p,mode_t m);
}
/* vim:set ft=cpp: */
#endif /* __KONFORKA_UTIL_H */
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