http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/tld.h

/* tld.h --- Declarations for TLD restriction checking. * Copyright (C) 2004 Simon Josefsson. * Copyright (C) 2003, 2004 Free Software Foundation, Inc. * * Author: Thomas Jacob, Internet24.de * * This file is part of GNU Libidn. * * GNU Libidn is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * GNU Libidn 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with GNU Libidn; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA * */ #ifndef _TLD_H #define _TLD_H #ifdef __cplusplus extern "C" { #endif /* Get size_t. */ #include <stdlib.h> /* Get uint32_t. */ #include <idn-int.h> /* Interval of valid code points in the TLD. */ struct Tld_table_element { uint32_t start; /* Start of range. */ uint32_t end; /* End of range, end == start if single. */ }; typedef struct Tld_table_element Tld_table_element; /* List valid code points in a TLD. */ struct Tld_table { const char *name; /* TLD name, e.g., "no". */ const char *version; /* Version string from TLD file. */ size_t nvalid; /* Number of entries in data. */ const Tld_table_element *valid; /* Sorted array of valid code points. */ }; typedef struct Tld_table Tld_table; /* Error codes. */ typedef enum { TLD_SUCCESS = 0, TLD_INVALID = 1, /* Invalid character found. */ TLD_NODATA = 2, /* Char, domain or inlen = 0. */ TLD_MALLOC_ERROR = 3, TLD_ICONV_ERROR = 4, TLD_NO_TLD = 5, /* Workaround typo in earlier versions. */ TLD_NOTLD = TLD_NO_TLD } Tld_rc; extern const char *tld_strerror (Tld_rc rc); /* Extract TLD, as ASCII string, of UCS4 domain name into "out". */ int tld_get_4 (const uint32_t * in, size_t inlen, char **out); int tld_get_4z (const uint32_t * in, char **out); int tld_get_z (const char *in, char **out); /* Return structure corresponding to the named TLD from specified * list of TLD tables, or return NULL if no matching TLD can be * found. */ const Tld_table *tld_get_table (const char *tld, const Tld_table ** tables); /* Return structure corresponding to the named TLD, first looking * thru overrides then thru built-in list, or return NULL if no * matching TLD can be found. */ const Tld_table *tld_default_table (const char *tld, const Tld_table ** overrides); /* Check NAMEPREPPED domain name for valid characters as defined by * the relevant registering body (plus [a-z0-9.-]). If error is * TLD_INVALID, set errpos to position of offending character. */ int tld_check_4t (const uint32_t * in, size_t inlen, size_t * errpos, const Tld_table * tld); int tld_check_4tz (const uint32_t * in, size_t * errpos, const Tld_table * tld); /* Utility interfaces that uses tld_get_4* to find TLD of string, then tld_default_table (with overrides) to find proper TLD table for the string, and then hands over to tld_check_4t*. */ int tld_check_4 (const uint32_t * in, size_t inlen, size_t * errpos, const Tld_table ** overrides); int tld_check_4z (const uint32_t * in, size_t * errpos, const Tld_table ** overrides); int tld_check_8z (const char *in, size_t * errpos, const Tld_table ** overrides); int tld_check_lz (const char *in, size_t * errpos, const Tld_table ** overrides); #ifdef __cplusplus } #endif #endif /* _TLD_H */