countingpine

' This is file libzib-0.9.3_TJF.bi.
'
' FreeBasic-Header file for libzip, translated with help of h_2_bi.bas by
' Thomas.Freiherr@gmx.net.
'
' Licence:
'
' libzib-0.9.3_TJF.bi 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 3 of the License, or (at your

countingpine

#include once "crt.bi"
#undef Rem
#define Rem

Dim Shared As Integer CHAR_DBLQUOTE = 34

Dim Shared As Integer SYM_BAD      = 0
Dim Shared As Integer SYM_DATATYPE = 1
Dim Shared As Integer SYM_VAR      = 2
Dim Shared As Integer SYM_PROC     = 3

countingpine

'' Simple prime sieve written in FreeBASIC.  Compiles a table of all the primes under 2^32 (configurable).
'' It outputs the number of primes found (should be 203280221 under 2^32), and the time it took (roughly 2-3 mins on my old-ish PC).
'' It uses around 512 MB of memory (one bit for each odd number in the range).

#define MAX 4294967295

type LUT_INT as uinteger

#ASSERT cast(LUT_INT, MAX) = MAX

countingpine

/* ext2scan:
 * Scans an input stream, sector by sector, for something that looks like an ext{2,3,4} partition.
 * It does this by looking for a magic WORD, 0xEF53, at a known offset into the sector.
 * For random data, this will occur by chance around once per 32MB of data, so we also
 * check whether the first two sectors are all zeros, which is commonly true for ext partitions.
 *
 * Compile with:
 * gcc ./ext2scan.c -o ./ext2scan
 *
 * Example usage:

countingpine

'' FreeBASIC has a number of pseudorandom algorithms: set the QB algorithm (4)
randomize 0, 4

function unrnd(byval r as double) as long

	#define SEED2R(seed) ( ((seed) + ((seed) shr 24)) and &HFFFFFF )

	'' accept [0,1) or [0,16777215]
	if r > 0.0 and r < 1.0 then
		r = int(r * 16777216)

countingpine

'' FT = full type (doesn't always exist)
'' HT = half type (make up the two halves of the number)
'' QT = quarter type (used for multiplication)

'' 32 / 16 / 8
'type FT as ulong
'type HT as ushort
'type QT as ubyte

'' 64 / 32 / 16

countingpine

<h3>This article has been tested for the following Ubuntu versions:</h3>

<p>&nbsp;</p>

<ul>
	<li>
	<p><a href="https://wiki.ubuntuusers.de/Trusty_Tahr/">Ubuntu 14.04</a> Trusty Tahr</p>
	</li>
	<li>
	<p><a href="https://wiki.ubuntuusers.de/Precise_Pangolin/">Ubuntu 12.04</a> Precise Pangolin</p>

countingpine

#include "inflate.h"

int inflate(char *output, int *output_length, const char *input, int input_length) {

	final_block = 0;
	do {
		get_block_type();

		switch(block_type) {

countingpine

void lngcpy(unsigned char *dst, int dst_length, unsigned char *const src, int src_length) {
  if (dst_length <= src_length) {
    memcpy(dst, src, dst_length);
  } else {
    /* src_length < dst_length */
    memcpy(dst, src, src_length);
    memset(dst + src_length, 0, dst_length - src_length);
  }
}

countingpine

/* Game: given four different items, try to put them in order.
With each try, a number is returned indicating how many items are in their correct position.  (As in a recent Crystal Maze game)
Challenge: find a strategy that minimises the (worst-case) number of moves needed to guess the order.
*/

#include <stdio.h>
#include <string.h>
#include <stdlib.h>

typedef unsigned char move_count;