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- /* ------------------------------------------------------------ */
- /*
- HTTrack Website Copier, Offline Browser for Windows and Unix
- Copyright (C) Xavier Roche and other contributors
-
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License
- as published by the Free Software Foundation; either version 2
- of the License, or any later version.
-
- This program 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-
- Important notes:
-
- - We hereby ask people using this source NOT to use it in purpose of grabbing
- emails addresses, or collecting any other private information on persons.
- This would disgrace our work, and spoil the many hours we spent on it.
-
-
- Please visit our Website: http://www.httrack.com
- */
-
-
- /* ------------------------------------------------------------ */
- /* File: httrack.c subroutines: */
- /* hash table system (fast index) */
- /* Author: Xavier Roche */
- /* ------------------------------------------------------------ */
-
-
-
- #ifndef HTSINTHASH_DEFH
- #define HTSINTHASH_DEFH
-
- // inthash -- simple hash table, using a key (char[]) and a value (ulong int)
-
- // simple hash table for other routines
- typedef struct inthash_chain {
- char* name; /* key (name) */
- union {
- unsigned long int intg; /* integer value */
- void* ptr; /* ptr value */
- } value;
- struct inthash_chain* next; /* next element */
- } inthash_chain;
-
- // structure behind inthash
- typedef void (* t_inthash_freehandler)(void* value);
- typedef struct {
- inthash_chain** hash;
- t_inthash_freehandler free_handler;
- unsigned int hash_size;
- unsigned short flag_valueismalloc;
- } struct_inthash;
-
- // main inthash type
- typedef struct_inthash* inthash;
-
- // subfunctions
- unsigned long int inthash_key(char* value);
- void inthash_init(inthash hashtable);
- void inthash_delchain(inthash_chain* hash,t_inthash_freehandler free_handler);
- void inthash_default_free_handler(void* value);
-
- // main functions:
-
-
- /* Hash functions: */
- inthash inthash_new(int size); /* Create a new hash table */
- int inthash_created(inthash hashtable); /* Test if the hash table was successfully created */
- void inthash_delete(inthash* hashtable); /* Delete an hash table */
- void inthash_value_is_malloc(inthash hashtable,int flag); /* Is the 'value' member a value that needs to be free()'ed ? */
- void inthash_value_set_free_handler(inthash hashtable, /* value free() handler (default one is 'free') */
- t_inthash_freehandler free_handler);
- /* */
- int inthash_read(inthash hashtable,char* name,long int* value); /* Read entry from the hash table */
- /* */
- void inthash_add(inthash hashtable,char* name,long int value); /* Add entry in the hash table */
- void* inthash_addblk(inthash hashtable,char* name,int blksize); /* Add entry in the hash table and set value to a new memory block */
- int inthash_write(inthash hashtable,char* name,long int value); /* Overwrite/add entry in the hash table */
- int inthash_inc(inthash hashtable,char* name); /* Increment entry in the hash table */
- /* End of hash functions: */
-
-
- #endif
-