[ViewVC] Diff of: cvs/deliantra/server/common/utils.C

Comparing deliantra/server/common/utils.C (file contents):
Revision 1.28 by root, Sat Dec 23 16:05:19 2006 UTC vs.
Revision 1.59 by root, Thu Jun 7 19:12:22 2007 UTC

…		…
1	/*	1	/*
2	CrossFire, A Multiplayer game for X-windows	2	* This file is part of Crossfire TRT, the Multiplayer Online Role Playing Game.
3		3	*
		4	* Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
4	Copyright (C) 2002 Mark Wedel & Crossfire Development Team	5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
5	Copyright (C) 1992 Frank Tore Johansen	6	* Copyright (©) 1992,2007 Frank Tore Johansen
6		7	*
7	This program is free software; you can redistribute it and/or modify	8	* Crossfire TRT is free software; you can redistribute it and/or modify it
8	it under the terms of the GNU General Public License as published by	9	* under the terms of the GNU General Public License as published by the Free
9	the Free Software Foundation; either version 2 of the License, or	10	* Software Foundation; either version 2 of the License, or (at your option)
10	(at your option) any later version.	11	* any later version.
11		12	*
12	This program is distributed in the hope that it will be useful,	13	* This program is distributed in the hope that it will be useful, but
13	but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
15	GNU General Public License for more details.	16	* for more details.
16		17	*
17	You should have received a copy of the GNU General Public License	18	* You should have received a copy of the GNU General Public License along
18	along with this program; if not, write to the Free Software	19	* with Crossfire TRT; if not, write to the Free Software Foundation, Inc. 51
19	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	20	* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20		21	*
21	The authors can be reached via e-mail at <crossfire@schmorp.de>	22	* The authors can be reached via e-mail to <crossfire@schmorp.de>
22	*/	23	*/
23		24
24	/*	25	/*
25	* General convenience functions for crossfire.	26	* General convenience functions for crossfire.
26	*/	27	*/
		28
		29	#include <cstdlib>
		30	#include <sys/types.h>
		31	#include <unistd.h>
		32	#include <sys/time.h>
		33	#include <time.h>
		34	#include <signal.h>
27		35
28	#include <global.h>	36	#include <global.h>
29	#include <funcpoint.h>	37	#include <funcpoint.h>
30	#include <material.h>	38	#include <material.h>
31		39
32	#include <sys/time.h>
33	#include <time.h>
34	#include <glib.h>	40	#include <glib.h>
		41
		42	rand_gen rndm;
		43
		44	void
		45	tausworthe_random_generator::seed (uint32_t seed)
		46	{
		47	state [0] = seed * 69069U; if (state [0] < 2U) state [0] += 2U;
		48	state [1] = state [0] * 69069U; if (state [0] < 8U) state [0] += 8U;
		49	state [2] = state [1] * 69069U; if (state [0] < 16U) state [0] += 16U;
		50	state [3] = state [2] * 69069U; if (state [0] < 128) state [0] += 128U;
		51
		52	for (int i = 11; --i; )
		53	operator ()();
		54	}
		55
		56	uint32_t
		57	tausworthe_random_generator::next ()
		58	{
		59	state [0] = ((state [0] & 0xFFFFFFFEU) << 18U) ^ (((state [0] << 6U) ^ state [0]) >> 13U);
		60	state [1] = ((state [1] & 0xFFFFFFF8U) << 2U) ^ (((state [1] << 2U) ^ state [1]) >> 27U);
		61	state [2] = ((state [2] & 0xFFFFFFF0U) << 7U) ^ (((state [2] << 13U) ^ state [2]) >> 21U);
		62	state [3] = ((state [3] & 0xFFFFFF80U) << 13U) ^ (((state [3] << 3U) ^ state [3]) >> 12U);
		63
		64	return state [0] ^ state [1] ^ state [2] ^ state [3];
		65	}
		66
		67	uint32_t
		68	tausworthe_random_generator::get_range (uint32_t num)
		69	{
		70	return (next () * (uint64_t)num) >> 32U;
		71	}
		72
		73	// return a number within (min .. max)
		74	int
		75	tausworthe_random_generator::get_range (int r_min, int r_max)
		76	{
		77	return r_min + get_range (max (r_max - r_min + 1, 0));
		78	}
35		79
36	/*	80	/*
37	* The random functions here take luck into account when rolling random	81	* The random functions here take luck into account when rolling random
38	* dice or numbers. This function has less of an impact the larger the	82	* dice or numbers. This function has less of an impact the larger the
39	* difference becomes in the random numbers. IE, the effect is lessened	83	* difference becomes in the random numbers. IE, the effect is lessened
46	* Roll a random number between min and max. Uses op to determine luck,	90	* Roll a random number between min and max. Uses op to determine luck,
47	* and if goodbad is non-zero, luck increases the roll, if zero, it decreases.	91	* and if goodbad is non-zero, luck increases the roll, if zero, it decreases.
48	* Generally, op should be the player/caster/hitter requesting the roll,	92	* Generally, op should be the player/caster/hitter requesting the roll,
49	* not the recipient (ie, the poor slob getting hit). [garbled 20010916]	93	* not the recipient (ie, the poor slob getting hit). [garbled 20010916]
50	*/	94	*/
51
52	int	95	int
53	random_roll (int min, int max, const object *op, int goodbad)	96	random_roll (int r_min, int r_max, const object *op, int goodbad)
54	{	97	{
55	int omin, diff, luck, base, ran;	98	int base = r_max - r_min > 1 ? 20 : 50; /* d2 and d3 are corner cases */
56		99
57	omin = min;	100	if (r_max < r_min)
58	diff = max - min + 1;
59	((diff > 2) ? (base = 20) : (base = 50)); /* d2 and d3 are corner cases */
60
61	if (max < 1 \|\| diff < 1)
62	{	101	{
63	LOG (llevError, "Calling random_roll with min=%d max=%d\n", min, max);	102	LOG (llevError \| logBacktrace, "Calling random_roll with min=%d max=%d\n", r_min, r_max);
		103	return r_min;
		104	}
		105
		106	if (op->type == PLAYER)
		107	{
		108	int luck = op->stats.luck;
		109
		110	if (rndm (base) < min (10, abs (luck)))
		111	{
		112	//TODO: take luck into account
		113	}
		114	}
		115
		116	return rndm (r_min, r_max);
		117	}
		118
		119	/*
		120	* This is a 64 bit version of random_roll above. This is needed
		121	* for exp loss calculations for players changing religions.
		122	*/
		123	sint64
		124	random_roll64 (sint64 min, sint64 max, const object *op, int goodbad)
		125	{
		126	sint64 omin = min;
		127	sint64 diff = max - min + 1;
		128	int base = diff > 2 ? 20 : 50; /* d2 and d3 are corner cases */
		129
		130	if (diff < 0)
		131	{
		132	LOG (llevError \| logBacktrace, "Calling random_roll64 with min=%" PRId64 " max=%" PRId64 "\n", min, max);
64	return (min); /* avoids a float exception */	133	return (min); /* avoids a float exception */
65	}	134	}
66		135
67	ran = RANDOM ();	136	/*
		137	* Make a call to get two 32 bit unsigned random numbers, and just to
		138	* a little bitshifting.
		139	*/
		140	sint64 ran = (sint64) rndm.next () ^ ((sint64) rndm.next () << 31);
68		141
69	if (op->type != PLAYER)	142	if (op->type != PLAYER)
70	return ((ran % diff) + min);	143	return ((ran % diff) + min);
71		144
72	luck = op->stats.luck;	145	int luck = op->stats.luck;
		146
73	if (RANDOM () % base < MIN (10, abs (luck)))	147	if (rndm (base) < MIN (10, abs (luck)))
74	{	148	{
75	/* we have a winner */	149	/* we have a winner */
76	((luck > 0) ? (luck = 1) : (luck = -1));	150	((luck > 0) ? (luck = 1) : (luck = -1));
77	diff -= luck;	151	diff -= luck;
78	if (diff < 1)	152	if (diff < 1)
79	return (omin); /check again /	153	return (omin); /check again /
		154
80	((goodbad) ? (min += luck) : (diff));	155	((goodbad) ? (min += luck) : (diff));
81		156
82	return (MAX (omin, MIN (max, (ran % diff) + min)));	157	return (MAX (omin, MIN (max, (ran % diff) + min)));
83	}	158	}
		159
84	return ((ran % diff) + min);	160	return ran % diff + min;
85	}
86
87	/*
88	* This is a 64 bit version of random_roll above. This is needed
89	* for exp loss calculations for players changing religions.
90	*/
91
92	sint64
93	random_roll64 (sint64 min, sint64 max, const object *op, int goodbad)
94	{
95	sint64 omin, diff, luck, ran;
96	int base;
97
98	omin = min;
99	diff = max - min + 1;
100	((diff > 2) ? (base = 20) : (base = 50)); /* d2 and d3 are corner cases */
101
102	if (max < 1 \|\| diff < 1)
103	{
104	LOG (llevError, "Calling random_roll with min=%" PRId64 " max=%" PRId64 "\n", min, max);
105	return (min); /* avoids a float exception */
106	}
107
108	/* Don't know of a portable call to get 64 bit random values.
109	* So make a call to get two 32 bit random numbers, and just to
110	* a little byteshifting. Do make sure the first one is only
111	* 32 bit, so we don't get skewed results
112	*/
113	ran = (RANDOM () & 0xffffffff) \| ((sint64) RANDOM () << 32);
114
115	if (op->type != PLAYER)
116	return ((ran % diff) + min);
117
118	luck = op->stats.luck;
119	if (RANDOM () % base < MIN (10, abs (luck)))
120	{
121	/* we have a winner */
122	((luck > 0) ? (luck = 1) : (luck = -1));
123	diff -= luck;
124	if (diff < 1)
125	return (omin); /check again /
126	((goodbad) ? (min += luck) : (diff));
127
128	return (MAX (omin, MIN (max, (ran % diff) + min)));
129	}
130	return ((ran % diff) + min);
131	}	161	}
132		162
133	/*	163	/*
134	* Roll a number of dice (2d3, 4d6). Uses op to determine luck,	164	* Roll a number of dice (2d3, 4d6). Uses op to determine luck,
135	* If goodbad is non-zero, luck increases the roll, if zero, it decreases.	165	* If goodbad is non-zero, luck increases the roll, if zero, it decreases.
136	* Generally, op should be the player/caster/hitter requesting the roll,	166	* Generally, op should be the player/caster/hitter requesting the roll,
137	* not the recipient (ie, the poor slob getting hit).	167	* not the recipient (ie, the poor slob getting hit).
138	* The args are num D size (ie 4d6) [garbled 20010916]	168	* The args are num D size (ie 4d6) [garbled 20010916]
139	*/	169	*/
140
141	int	170	int
142	die_roll (int num, int size, const object *op, int goodbad)	171	die_roll (int num, int size, const object *op, int goodbad)
143	{	172	{
144	int min, diff, luck, total, i, gotlucky, base, ran;	173	int min, luck, total, i, gotlucky;
145		174
146	diff = size;	175	int diff = size;
147	min = 1;	176	min = 1;
148	luck = total = gotlucky = 0;	177	luck = total = gotlucky = 0;
149	((diff > 2) ? (base = 20) : (base = 50)); /* d2 and d3 are corner cases */	178	int base = diff > 2 ? 20 : 50; /* d2 and d3 are corner cases */
		179
150	if (size < 2 \|\| diff < 1)	180	if (size < 2 \|\| diff < 1)
151	{	181	{
152	LOG (llevError, "Calling die_roll with num=%d size=%d\n", num, size);	182	LOG (llevError, "Calling die_roll with num=%d size=%d\n", num, size);
153	return (num); /* avoids a float exception */	183	return num; /* avoids a float exception */
154	}	184	}
155		185
156	if (op->type == PLAYER)	186	if (op->type == PLAYER)
157	luck = op->stats.luck;	187	luck = op->stats.luck;
158		188
159	for (i = 0; i < num; i++)	189	for (i = 0; i < num; i++)
160	{	190	{
161	if (RANDOM () % base < MIN (10, abs (luck)) && !gotlucky)	191	if (rndm (base) < MIN (10, abs (luck)) && !gotlucky)
162	{	192	{
163	/* we have a winner */	193	/* we have a winner */
164	gotlucky++;	194	gotlucky++;
165	((luck > 0) ? (luck = 1) : (luck = -1));	195	((luck > 0) ? (luck = 1) : (luck = -1));
166	diff -= luck;	196	diff -= luck;
167	if (diff < 1)	197	if (diff < 1)
168	return (num); /check again /	198	return (num); /check again /
169	((goodbad) ? (min += luck) : (diff));	199	((goodbad) ? (min += luck) : (diff));
170	ran = RANDOM ();
171	total += MAX (1, MIN (size, (ran % diff) + min));	200	total += MAX (1, MIN (size, rndm (diff) + min));
172	}	201	}
173	else	202	else
174	{
175	total += RANDOM () % size + 1;	203	total += rndm (size) + 1;
176	}
177	}	204	}
		205
178	return (total);	206	return total;
179	}
180
181	/*
182	* Another convenience function. Returns a number between min and max.
183	* It is suggested one use these functions rather than RANDOM()%, as it
184	* would appear that a number of off-by-one-errors exist due to improper
185	* use of %. This should also prevent SIGFPE.
186	*/
187
188	int
189	rndm (int min, int max)
190	{
191	int diff;
192
193	diff = max - min + 1;
194	if (max < 1 \|\| diff < 1)
195	return (min);
196
197	return (RANDOM () % diff + min);
198	}
199
200	/* decay and destroy persihable items in a map */
201
202	void
203	decay_objects (maptile *m)
204	{
205	int x, y, destroy;
206	object op, otmp;
207
208	if (m->unique)
209	return;
210
211	for (x = 0; x < MAP_WIDTH (m); x++)
212	for (y = 0; y < MAP_HEIGHT (m); y++)
213	for (op = GET_MAP_OB (m, x, y); op; op = otmp)
214	{
215	destroy = 0;
216	otmp = op->above;
217	if (QUERY_FLAG (op, FLAG_IS_FLOOR) && QUERY_FLAG (op, FLAG_UNIQUE))
218	break;
219	if (QUERY_FLAG (op, FLAG_IS_FLOOR)
220	\|\| QUERY_FLAG (op, FLAG_OBJ_ORIGINAL)
221	\|\| QUERY_FLAG (op, FLAG_OBJ_SAVE_ON_OVL)
222	\|\| QUERY_FLAG (op, FLAG_UNIQUE)
223	\|\| QUERY_FLAG (op, FLAG_OVERLAY_FLOOR)
224	\|\| QUERY_FLAG (op, FLAG_UNPAID)
225	\|\| op->is_alive ())
226	continue;
227
228	/* otherwise, we decay and destroy */
229	if (op->is_weapon ())
230	{
231	op->stats.dam--;
232	if (op->stats.dam < 0)
233	destroy = 1;
234	}
235	else if (op->is_armor ())
236	{
237	op->stats.ac--;
238	if (op->stats.ac < 0)
239	destroy = 1;
240	}
241	else if (op->type == FOOD)
242	{
243	op->stats.food -= rndm (5, 20);
244	if (op->stats.food < 0)
245	destroy = 1;
246	}
247	else
248	{
249	if (op->material & M_PAPER \|\| op->material & M_LEATHER \|\|
250	op->material & M_WOOD \|\| op->material & M_ORGANIC \|\| op->material & M_CLOTH \|\| op->material & M_LIQUID)
251	destroy = 1;
252	if (op->material & M_IRON && rndm (1, 5) == 1)
253	destroy = 1;
254	if (op->material & M_GLASS && rndm (1, 2) == 1)
255	destroy = 1;
256	if ((op->material & M_STONE \|\| op->material & M_ADAMANT) && rndm (1, 10) == 1)
257	destroy = 1;
258	if ((op->material & M_SOFT_METAL \|\| op->material & M_BONE) && rndm (1, 3) == 1)
259	destroy = 1;
260	if (op->material & M_ICE && MAP_TEMP (m) > 32)
261	destroy = 1;
262	}
263	/* adjust overall chance below */
264	if (destroy && rndm (0, 1))
265	op->destroy ();
266	}
267	}	207	}
268		208
269	/* convert materialname to materialtype_t */	209	/* convert materialname to materialtype_t */
270		210
271	materialtype_t *	211	materialtype_t *
272	name_to_material (const char *name)	212	name_to_material (const shstr &name)
273	{	213	{
274	materialtype_t mt, nmt;	214	for (materialtype_t *mt = materialt; mt && mt->next; mt = mt->next)
275		215	if (name == mt->name)
276	mt = NULL;
277	for (nmt = materialt; nmt != NULL && nmt->next != NULL; nmt = nmt->next)
278	{
279	if (strcmp (name, nmt->name) == 0)
280	{
281	mt = nmt;
282	break;
283	}
284	}
285	return mt;	216	return mt;
		217
		218	return materialt;
286	}	219	}
287		220
288	/* when doing transmutation of objects, we have to recheck the resistances,	221	/* when doing transmutation of objects, we have to recheck the resistances,
289	* as some that did not apply previously, may apply now.	222	* as some that did not apply previously, may apply now.
290	*/	223	*/
…		…
305	return;	238	return;
306		239
307	mt = name_to_material (op->materialname);	240	mt = name_to_material (op->materialname);
308	if (!mt)	241	if (!mt)
309	{	242	{
310	LOG (llevError, "archetype '%s>%s' uses nonexistent material '%s'\n", &op->arch->name, &op->name, &op->materialname);	243	LOG (llevError, "archetype '%s>%s' uses nonexistent material '%s'\n", &op->arch->archname, &op->name, &op->materialname);
311	return;	244	return;
312	}	245	}
313		246
314	for (j = 0; j < NROFATTACKS; j++)	247	for (j = 0; j < NROFATTACKS; j++)
315	if (op->resist[j] == 0 && change->resist[j] != 0)	248	if (op->resist[j] == 0 && change->resist[j] != 0)
…		…
339		272
340	if (nmt == NULL)	273	if (nmt == NULL)
341	{	274	{
342	lmt = NULL;	275	lmt = NULL;
343	#ifndef NEW_MATERIAL_CODE	276	#ifndef NEW_MATERIAL_CODE
344	for (mt = materialt; mt != NULL && mt->next != NULL; mt = mt->next)	277	for (mt = materialt; mt && mt->next; mt = mt->next)
345	{	278	{
346	if (op->material & mt->material)	279	if (op->materials & mt->material)
347	{	280	{
348	lmt = mt;	281	lmt = mt;
349	break;	282	break;
350	}	283	}
351	}	284	}
352		285
353	#else	286	#else
354	for (mt = materialt; mt != NULL && mt->next != NULL; mt = mt->next)	287	for (mt = materialt; mt && mt->next; mt = mt->next)
355	{	288	{
356	if (op->material & mt->material && rndm (1, 100) <= mt->chance &&	289	if (op->materials & mt->material && rndm (1, 100) <= mt->chance &&
357	difficulty >= mt->difficulty && (op->magic >= mt->magic \|\| mt->magic == 0))	290	difficulty >= mt->difficulty && (op->magic >= mt->magic \|\| mt->magic == 0))
358	{	291	{
359	lmt = mt;	292	lmt = mt;
360	if (!(op->is_weapon () \|\| op->is_armor ()))	293	if (!(op->is_weapon () \|\| op->is_armor ()))
361	break;	294	break;
…		…
379	{	312	{
380	op->stats.dam += lmt->damage;	313	op->stats.dam += lmt->damage;
381	if (op->stats.dam < 1)	314	if (op->stats.dam < 1)
382	op->stats.dam = 1;	315	op->stats.dam = 1;
383	}	316	}
		317
384	if (op->stats.sp && op->type == BOW)	318	if (op->stats.sp && op->type == BOW)
385	op->stats.sp += lmt->sp;	319	op->stats.sp += lmt->sp;
386	if (op->stats.wc && op->is_weapon ())	320	if (op->stats.wc && op->is_weapon ())
387	op->stats.wc += lmt->wc;	321	op->stats.wc += lmt->wc;
388	if (op->is_armor ())	322	if (op->is_armor ())
…		…
397	op->resist[j] = 100;	331	op->resist[j] = 100;
398	if (op->resist[j] < -100)	332	if (op->resist[j] < -100)
399	op->resist[j] = -100;	333	op->resist[j] = -100;
400	}	334	}
401	}	335	}
402	op->materialname = add_string (lmt->name);	336	op->materialname = lmt->name;
403	/* dont make it unstackable if it doesn't need to be */	337	/* dont make it unstackable if it doesn't need to be */
404	if (op->is_weapon () \|\| op->is_armor ())	338	if (op->is_weapon () \|\| op->is_armor ())
405	{	339	{
406	op->weight = (op->weight * lmt->weight) / 100;	340	op->weight = (op->weight * lmt->weight) / 100;
407	op->value = (op->value * lmt->value) / 100;	341	op->value = (op->value * lmt->value) / 100;
…		…
544	return;	478	return;
545	}	479	}
546		480
547	/////////////////////////////////////////////////////////////////////////////	481	/////////////////////////////////////////////////////////////////////////////
548		482
549	#if 0	483	void
550	refcounted *refcounted::rc_first;	484	fork_abort (const char *msg)
551
552	refcounted::refcounted ()
553	{	485	{
554	refcnt = 0;	486	if (!fork ())
555	rc_next = rc_first;	487	{
556	rc_first = this;	488	signal (SIGABRT, SIG_DFL);
		489	// try to put corefiles into a subdirectory, if existing, to allow
		490	// an administrator to reduce the I/O load.
		491	chdir ("cores");
		492	abort ();
		493	}
		494
		495	LOG (llevError, "fork abort: %s\n", msg);
557	}	496	}
		497
		498	void *salloc_ (int n) throw (std::bad_alloc)
		499	{
		500	#ifdef PREFER_MALLOC
		501	void *ptr = malloc (n);
		502	#else
		503	void *ptr = g_slice_alloc (n);
558	#endif	504	#endif
559
560	refcounted::~refcounted ()
561	{
562	#if 0
563	assert (!rc_next);
564	assert (!refcnt);
565	#endif
566	}
567
568	void *salloc_ (int n) throw (std::bad_alloc)
569	{
570	void *ptr = g_slice_alloc (n);
571		505
572	if (!ptr)	506	if (!ptr)
573	throw std::bad_alloc ();	507	throw std::bad_alloc ();
574		508
575	return ptr;	509	return ptr;
…		…
609	}	543	}
610	else	544	else
611	memcpy (dst, src, len + 1);	545	memcpy (dst, src, len + 1);
612	}	546	}
613		547
		548	const std::string
		549	format (const char *format, ...)
		550	{
		551	int len;
		552
		553	{
		554	char buf[128];
		555
		556	va_list ap;
		557	va_start (ap, format);
		558	len = vsnprintf (buf, sizeof (buf), format, ap);
		559	va_end (ap);
		560
		561	assert (len >= 0); // shield againstz broken vsnprintf's
		562
		563	// was our static buffer short enough?
		564	if (len < sizeof (buf))
		565	return std::string (buf, len);
		566	}
		567
		568	{
		569	// longer, try harder
		570	char *buf = salloc<char> (len + 1);
		571
		572	va_list ap;
		573	va_start (ap, format);
		574	vsnprintf (buf, len + 1, format, ap);
		575	va_end (ap);
		576
		577	const std::string s (buf, len);
		578	sfree<char> (buf, len + 1);
		579
		580	return buf;
		581	}
		582	}
		583
614	tstamp now ()	584	tstamp now ()
615	{	585	{
616	struct timeval tv;	586	struct timeval tv;
617		587
618	gettimeofday (&tv, 0);	588	gettimeofday (&tv, 0);
619	return tstamp (tv.tv_sec) + tstamp (tv.tv_usec) * tstamp (1e-6);	589	return tstamp (tv.tv_sec) + tstamp (tv.tv_usec) * tstamp (1e-6);
620	}	590	}
621		591
		592	int
		593	similar_direction (int a, int b)
		594	{
		595	if (!a \|\| !b)
		596	return 0;
		597
		598	int diff = (b - a) & 7;
		599	return diff <= 1 \|\| diff >= 7;
		600	}
		601
		602	/* crc32 0xdebb20e3 table and supplementary functions. */
		603	extern const uint32_t crc_32_tab[256] =
		604	{
		605	0x00000000UL, 0x77073096UL, 0xee0e612cUL, 0x990951baUL, 0x076dc419UL,
		606	0x706af48fUL, 0xe963a535UL, 0x9e6495a3UL, 0x0edb8832UL, 0x79dcb8a4UL,
		607	0xe0d5e91eUL, 0x97d2d988UL, 0x09b64c2bUL, 0x7eb17cbdUL, 0xe7b82d07UL,
		608	0x90bf1d91UL, 0x1db71064UL, 0x6ab020f2UL, 0xf3b97148UL, 0x84be41deUL,
		609	0x1adad47dUL, 0x6ddde4ebUL, 0xf4d4b551UL, 0x83d385c7UL, 0x136c9856UL,
		610	0x646ba8c0UL, 0xfd62f97aUL, 0x8a65c9ecUL, 0x14015c4fUL, 0x63066cd9UL,
		611	0xfa0f3d63UL, 0x8d080df5UL, 0x3b6e20c8UL, 0x4c69105eUL, 0xd56041e4UL,
		612	0xa2677172UL, 0x3c03e4d1UL, 0x4b04d447UL, 0xd20d85fdUL, 0xa50ab56bUL,
		613	0x35b5a8faUL, 0x42b2986cUL, 0xdbbbc9d6UL, 0xacbcf940UL, 0x32d86ce3UL,
		614	0x45df5c75UL, 0xdcd60dcfUL, 0xabd13d59UL, 0x26d930acUL, 0x51de003aUL,
		615	0xc8d75180UL, 0xbfd06116UL, 0x21b4f4b5UL, 0x56b3c423UL, 0xcfba9599UL,
		616	0xb8bda50fUL, 0x2802b89eUL, 0x5f058808UL, 0xc60cd9b2UL, 0xb10be924UL,
		617	0x2f6f7c87UL, 0x58684c11UL, 0xc1611dabUL, 0xb6662d3dUL, 0x76dc4190UL,
		618	0x01db7106UL, 0x98d220bcUL, 0xefd5102aUL, 0x71b18589UL, 0x06b6b51fUL,
		619	0x9fbfe4a5UL, 0xe8b8d433UL, 0x7807c9a2UL, 0x0f00f934UL, 0x9609a88eUL,
		620	0xe10e9818UL, 0x7f6a0dbbUL, 0x086d3d2dUL, 0x91646c97UL, 0xe6635c01UL,
		621	0x6b6b51f4UL, 0x1c6c6162UL, 0x856530d8UL, 0xf262004eUL, 0x6c0695edUL,
		622	0x1b01a57bUL, 0x8208f4c1UL, 0xf50fc457UL, 0x65b0d9c6UL, 0x12b7e950UL,
		623	0x8bbeb8eaUL, 0xfcb9887cUL, 0x62dd1ddfUL, 0x15da2d49UL, 0x8cd37cf3UL,
		624	0xfbd44c65UL, 0x4db26158UL, 0x3ab551ceUL, 0xa3bc0074UL, 0xd4bb30e2UL,
		625	0x4adfa541UL, 0x3dd895d7UL, 0xa4d1c46dUL, 0xd3d6f4fbUL, 0x4369e96aUL,
		626	0x346ed9fcUL, 0xad678846UL, 0xda60b8d0UL, 0x44042d73UL, 0x33031de5UL,
		627	0xaa0a4c5fUL, 0xdd0d7cc9UL, 0x5005713cUL, 0x270241aaUL, 0xbe0b1010UL,
		628	0xc90c2086UL, 0x5768b525UL, 0x206f85b3UL, 0xb966d409UL, 0xce61e49fUL,
		629	0x5edef90eUL, 0x29d9c998UL, 0xb0d09822UL, 0xc7d7a8b4UL, 0x59b33d17UL,
		630	0x2eb40d81UL, 0xb7bd5c3bUL, 0xc0ba6cadUL, 0xedb88320UL, 0x9abfb3b6UL,
		631	0x03b6e20cUL, 0x74b1d29aUL, 0xead54739UL, 0x9dd277afUL, 0x04db2615UL,
		632	0x73dc1683UL, 0xe3630b12UL, 0x94643b84UL, 0x0d6d6a3eUL, 0x7a6a5aa8UL,
		633	0xe40ecf0bUL, 0x9309ff9dUL, 0x0a00ae27UL, 0x7d079eb1UL, 0xf00f9344UL,
		634	0x8708a3d2UL, 0x1e01f268UL, 0x6906c2feUL, 0xf762575dUL, 0x806567cbUL,
		635	0x196c3671UL, 0x6e6b06e7UL, 0xfed41b76UL, 0x89d32be0UL, 0x10da7a5aUL,
		636	0x67dd4accUL, 0xf9b9df6fUL, 0x8ebeeff9UL, 0x17b7be43UL, 0x60b08ed5UL,
		637	0xd6d6a3e8UL, 0xa1d1937eUL, 0x38d8c2c4UL, 0x4fdff252UL, 0xd1bb67f1UL,
		638	0xa6bc5767UL, 0x3fb506ddUL, 0x48b2364bUL, 0xd80d2bdaUL, 0xaf0a1b4cUL,
		639	0x36034af6UL, 0x41047a60UL, 0xdf60efc3UL, 0xa867df55UL, 0x316e8eefUL,
		640	0x4669be79UL, 0xcb61b38cUL, 0xbc66831aUL, 0x256fd2a0UL, 0x5268e236UL,
		641	0xcc0c7795UL, 0xbb0b4703UL, 0x220216b9UL, 0x5505262fUL, 0xc5ba3bbeUL,
		642	0xb2bd0b28UL, 0x2bb45a92UL, 0x5cb36a04UL, 0xc2d7ffa7UL, 0xb5d0cf31UL,
		643	0x2cd99e8bUL, 0x5bdeae1dUL, 0x9b64c2b0UL, 0xec63f226UL, 0x756aa39cUL,
		644	0x026d930aUL, 0x9c0906a9UL, 0xeb0e363fUL, 0x72076785UL, 0x05005713UL,
		645	0x95bf4a82UL, 0xe2b87a14UL, 0x7bb12baeUL, 0x0cb61b38UL, 0x92d28e9bUL,
		646	0xe5d5be0dUL, 0x7cdcefb7UL, 0x0bdbdf21UL, 0x86d3d2d4UL, 0xf1d4e242UL,
		647	0x68ddb3f8UL, 0x1fda836eUL, 0x81be16cdUL, 0xf6b9265bUL, 0x6fb077e1UL,
		648	0x18b74777UL, 0x88085ae6UL, 0xff0f6a70UL, 0x66063bcaUL, 0x11010b5cUL,
		649	0x8f659effUL, 0xf862ae69UL, 0x616bffd3UL, 0x166ccf45UL, 0xa00ae278UL,
		650	0xd70dd2eeUL, 0x4e048354UL, 0x3903b3c2UL, 0xa7672661UL, 0xd06016f7UL,
		651	0x4969474dUL, 0x3e6e77dbUL, 0xaed16a4aUL, 0xd9d65adcUL, 0x40df0b66UL,
		652	0x37d83bf0UL, 0xa9bcae53UL, 0xdebb9ec5UL, 0x47b2cf7fUL, 0x30b5ffe9UL,
		653	0xbdbdf21cUL, 0xcabac28aUL, 0x53b39330UL, 0x24b4a3a6UL, 0xbad03605UL,
		654	0xcdd70693UL, 0x54de5729UL, 0x23d967bfUL, 0xb3667a2eUL, 0xc4614ab8UL,
		655	0x5d681b02UL, 0x2a6f2b94UL, 0xb40bbe37UL, 0xc30c8ea1UL, 0x5a05df1bUL,
		656	0x2d02ef8dL
		657	};
		658
		659

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Comparing deliantra/server/common/utils.C (file contents): Revision 1.28 by root, Sat Dec 23 16:05:19 2006 UTC vs. Revision 1.59 by root, Thu Jun 7 19:12:22 2007 UTC

Diff Legend

Comparing deliantra/server/common/utils.C (file contents):
Revision 1.28 by root, Sat Dec 23 16:05:19 2006 UTC vs.
Revision 1.59 by root, Thu Jun 7 19:12:22 2007 UTC