mirror of https://github.com/edeproject/ede.git
50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/*
|
|
* $Id$
|
|
*
|
|
* Etip, show some tips!
|
|
* Part of Equinox Desktop Environment (EDE).
|
|
* Copyright (c) 2008 EDE Authors.
|
|
*
|
|
* This program is licensed under the terms of the
|
|
* GNU General Public License version 2 or newer.
|
|
* See COPYING for the details.
|
|
*/
|
|
|
|
#ifndef __FORTUNE_H__
|
|
#define __FORTUNE_H__
|
|
|
|
#include <edelib/String.h>
|
|
|
|
/*
|
|
* This is a reader for fortune plain and their corresponding binary .dat files.
|
|
* Based on code from Amy A. Lewis since I was too lazy to search format specs
|
|
* around the net.
|
|
*/
|
|
|
|
#define DAT_VERSION 2 // we know only for this
|
|
|
|
#define STR_ENDSTRING(line, tbl) ((line)[0] == tbl.stuff[0] && (line)[1] == '\n')
|
|
#define STR_ROTATED 0x3 // rot-13'd text
|
|
|
|
struct StrFile {
|
|
unsigned int str_version; // version number
|
|
unsigned int str_numstr; // number of strings in the file
|
|
unsigned int str_longlen; // length of the longest string
|
|
unsigned int str_shortlen; // length of the shortest string
|
|
unsigned int str_flags; // bit field for flags
|
|
char stuff[4]; // long aligned space, stuff[0] is delimiter
|
|
};
|
|
|
|
struct FortuneFile;
|
|
|
|
FortuneFile* fortune_open(const char* str_path, const char* dat_path);
|
|
void fortune_close(FortuneFile* f);
|
|
|
|
// returns a number of known strings
|
|
unsigned int fortune_num_items(FortuneFile* f);
|
|
|
|
// gets strings at num; first is at 0 and last at fortune_num_items() - 1
|
|
bool fortune_get(FortuneFile* f, unsigned int num, edelib::String& ret);
|
|
|
|
#endif
|