root/urlmatch.h

INCLUDED FROM

#ifndef URL_MATCH_H
#include "string-list.h"

struct url_info {
        /* normalized url on success, must be freed, otherwise NULL */
        char *url;
        /* if !url, a brief reason for the failure, otherwise NULL */
        const char *err;

        /* the rest of the fields are only set if url != NULL */

        size_t url_len;         /* total length of url (which is now normalized) */
        size_t scheme_len;      /* length of scheme name (excluding final :) */
        size_t user_off;        /* offset into url to start of user name (0 => none) */
        size_t user_len;        /* length of user name; if user_off != 0 but
                                   user_len == 0, an empty user name was given */
        size_t passwd_off;      /* offset into url to start of passwd (0 => none) */
        size_t passwd_len;      /* length of passwd; if passwd_off != 0 but
                                   passwd_len == 0, an empty passwd was given */
        size_t host_off;        /* offset into url to start of host name (0 => none) */
        size_t host_len;        /* length of host name; this INCLUDES any ':portnum';
                                 * file urls may have host_len == 0 */
        size_t port_len;        /* if a portnum is present (port_len != 0), it has
                                 * this length (excluding the leading ':') at the
                                 * end of the host name (always 0 for file urls) */
        size_t path_off;        /* offset into url to the start of the url path;
                                 * this will always point to a '/' character
                                 * after the url has been normalized */
        size_t path_len;        /* length of path portion excluding any trailing
                                 * '?...' and '#...' portion; will always be >= 1 */
};

extern char *url_normalize(const char *, struct url_info *);

struct urlmatch_item {
        size_t matched_len;
        char user_matched;
};

struct urlmatch_config {
        struct string_list vars;
        struct url_info url;
        const char *section;
        const char *key;

        void *cb;
        int (*collect_fn)(const char *var, const char *value, void *cb);
        int (*cascade_fn)(const char *var, const char *value, void *cb);
};

extern int urlmatch_config_entry(const char *var, const char *value, void *cb);

#endif /* URL_MATCH_H */