1 |
elmex |
1.1 |
/* |
2 |
root |
1.68 |
* This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 |
pippijn |
1.39 |
* |
4 |
root |
1.95 |
* Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 |
pippijn |
1.39 |
* |
6 |
root |
1.89 |
* Deliantra is free software: you can redistribute it and/or modify it under |
7 |
|
|
* the terms of the Affero GNU General Public License as published by the |
8 |
|
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* Free Software Foundation, either version 3 of the License, or (at your |
9 |
|
|
* option) any later version. |
10 |
pippijn |
1.39 |
* |
11 |
root |
1.60 |
* This program is distributed in the hope that it will be useful, |
12 |
|
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 |
|
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 |
|
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* GNU General Public License for more details. |
15 |
pippijn |
1.39 |
* |
16 |
root |
1.89 |
* You should have received a copy of the Affero GNU General Public License |
17 |
|
|
* and the GNU General Public License along with this program. If not, see |
18 |
|
|
* <http://www.gnu.org/licenses/>. |
19 |
root |
1.57 |
* |
20 |
root |
1.68 |
* The authors can be reached via e-mail to <support@deliantra.net> |
21 |
pippijn |
1.39 |
*/ |
22 |
elmex |
1.1 |
|
23 |
|
|
/* |
24 |
root |
1.92 |
* General convenience functions for deliantra. |
25 |
elmex |
1.1 |
*/ |
26 |
|
|
|
27 |
root |
1.37 |
#include <cstdlib> |
28 |
|
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#include <sys/types.h> |
29 |
|
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#include <unistd.h> |
30 |
|
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#include <sys/time.h> |
31 |
|
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#include <time.h> |
32 |
|
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#include <signal.h> |
33 |
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|
34 |
elmex |
1.1 |
#include <global.h> |
35 |
|
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#include <material.h> |
36 |
sf-marcmagus |
1.87 |
#include <object.h> |
37 |
elmex |
1.1 |
|
38 |
root |
1.79 |
#include <sys/time.h> |
39 |
|
|
#include <sys/resource.h> |
40 |
|
|
|
41 |
root |
1.4 |
#include <glib.h> |
42 |
|
|
|
43 |
root |
1.63 |
refcnt_base::refcnt_t refcnt_dummy; |
44 |
root |
1.74 |
ssize_t slice_alloc; |
45 |
root |
1.77 |
rand_gen rndm, rmg_rndm; |
46 |
root |
1.40 |
|
47 |
root |
1.94 |
#if !GCC_VERSION(3,4) |
48 |
|
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int least_significant_bit (uint32_t x) |
49 |
|
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{ |
50 |
|
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x &= -x; // this isolates the lowest bit |
51 |
|
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|
52 |
|
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int r = 0; |
53 |
|
|
|
54 |
|
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if (x & 0xaaaaaaaa) r += 1; |
55 |
|
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if (x & 0xcccccccc) r += 2; |
56 |
|
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if (x & 0xf0f0f0f0) r += 4; |
57 |
|
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if (x & 0xff00ff00) r += 8; |
58 |
|
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if (x & 0xffff0000) r += 16; |
59 |
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60 |
|
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return r; |
61 |
|
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} |
62 |
|
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#endif |
63 |
|
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|
64 |
root |
1.42 |
void |
65 |
|
|
tausworthe_random_generator::seed (uint32_t seed) |
66 |
root |
1.40 |
{ |
67 |
root |
1.74 |
state [0] = seed * 69069U; if (state [0] < 2U) state [0] += 2U; |
68 |
|
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state [1] = state [0] * 69069U; if (state [0] < 8U) state [0] += 8U; |
69 |
|
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state [2] = state [1] * 69069U; if (state [0] < 16U) state [0] += 16U; |
70 |
|
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state [3] = state [2] * 69069U; if (state [0] < 128U) state [0] += 128U; |
71 |
root |
1.40 |
|
72 |
|
|
for (int i = 11; --i; ) |
73 |
root |
1.84 |
next (); |
74 |
root |
1.40 |
} |
75 |
|
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|
76 |
|
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uint32_t |
77 |
|
|
tausworthe_random_generator::next () |
78 |
|
|
{ |
79 |
|
|
state [0] = ((state [0] & 0xFFFFFFFEU) << 18U) ^ (((state [0] << 6U) ^ state [0]) >> 13U); |
80 |
|
|
state [1] = ((state [1] & 0xFFFFFFF8U) << 2U) ^ (((state [1] << 2U) ^ state [1]) >> 27U); |
81 |
|
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state [2] = ((state [2] & 0xFFFFFFF0U) << 7U) ^ (((state [2] << 13U) ^ state [2]) >> 21U); |
82 |
|
|
state [3] = ((state [3] & 0xFFFFFF80U) << 13U) ^ (((state [3] << 3U) ^ state [3]) >> 12U); |
83 |
|
|
|
84 |
|
|
return state [0] ^ state [1] ^ state [2] ^ state [3]; |
85 |
|
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} |
86 |
|
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|
87 |
root |
1.84 |
template<class generator> |
88 |
root |
1.42 |
uint32_t |
89 |
root |
1.84 |
random_number_generator<generator>::get_range (uint32_t num) |
90 |
root |
1.42 |
{ |
91 |
root |
1.84 |
return (this->next () * (uint64_t)num) >> 32U; |
92 |
root |
1.42 |
} |
93 |
|
|
|
94 |
|
|
// return a number within (min .. max) |
95 |
root |
1.84 |
template<class generator> |
96 |
root |
1.42 |
int |
97 |
root |
1.84 |
random_number_generator<generator>::get_range (int r_min, int r_max) |
98 |
root |
1.42 |
{ |
99 |
root |
1.50 |
return r_min + get_range (max (r_max - r_min + 1, 0)); |
100 |
root |
1.42 |
} |
101 |
|
|
|
102 |
root |
1.84 |
template struct random_number_generator<tausworthe_random_generator>; |
103 |
|
|
template struct random_number_generator<xorshift_random_generator>; |
104 |
|
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|
105 |
sf-marcmagus |
1.87 |
/******************************************************************************/ |
106 |
|
|
|
107 |
|
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/* Checks a player-provided string which will become the msg property of |
108 |
|
|
* an object for dangerous input. |
109 |
|
|
*/ |
110 |
|
|
bool |
111 |
|
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msg_is_safe (const char *msg) |
112 |
|
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{ |
113 |
|
|
bool safe = true; |
114 |
|
|
|
115 |
|
|
/* Trying to cheat by getting data into the object */ |
116 |
root |
1.88 |
if (!strncmp (msg, "endmsg", sizeof ("endmsg") - 1) |
117 |
|
|
|| strstr (msg, "\nendmsg")) |
118 |
sf-marcmagus |
1.87 |
safe = false; |
119 |
|
|
|
120 |
|
|
/* Trying to make the object talk, and potentially access arbitrary code */ |
121 |
|
|
if (object::msg_has_dialogue (msg)) |
122 |
|
|
safe = false; |
123 |
|
|
|
124 |
|
|
return safe; |
125 |
|
|
} |
126 |
|
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|
127 |
root |
1.14 |
///////////////////////////////////////////////////////////////////////////// |
128 |
|
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|
129 |
root |
1.37 |
void |
130 |
|
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fork_abort (const char *msg) |
131 |
|
|
{ |
132 |
|
|
if (!fork ()) |
133 |
|
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{ |
134 |
root |
1.80 |
signal (SIGINT , SIG_IGN); |
135 |
|
|
signal (SIGTERM, SIG_IGN); |
136 |
|
|
signal (SIGABRT, SIG_IGN); |
137 |
root |
1.79 |
|
138 |
root |
1.81 |
signal (SIGSEGV, SIG_DFL); |
139 |
|
|
signal (SIGBUS , SIG_DFL); |
140 |
|
|
signal (SIGILL , SIG_DFL); |
141 |
|
|
signal (SIGTRAP, SIG_DFL); |
142 |
|
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|
143 |
root |
1.52 |
// try to put corefiles into a subdirectory, if existing, to allow |
144 |
|
|
// an administrator to reduce the I/O load. |
145 |
|
|
chdir ("cores"); |
146 |
root |
1.79 |
|
147 |
|
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// try to detach us from as many external dependencies as possible |
148 |
|
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// as coredumping can take time by closing all fd's. |
149 |
|
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{ |
150 |
|
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struct rlimit lim; |
151 |
|
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|
152 |
|
|
if (getrlimit (RLIMIT_NOFILE, &lim)) |
153 |
|
|
lim.rlim_cur = 1024; |
154 |
|
|
|
155 |
|
|
for (int i = 0; i < lim.rlim_cur; ++i) |
156 |
|
|
close (i); |
157 |
|
|
} |
158 |
|
|
|
159 |
root |
1.81 |
{ |
160 |
|
|
sigset_t empty; |
161 |
|
|
sigemptyset (&empty); |
162 |
|
|
sigprocmask (SIG_SETMASK, &empty, 0); |
163 |
|
|
} |
164 |
|
|
|
165 |
|
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// try to coredump with SIGTRAP |
166 |
|
|
kill (getpid (), SIGTRAP); |
167 |
root |
1.37 |
abort (); |
168 |
|
|
} |
169 |
|
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|
170 |
root |
1.38 |
LOG (llevError, "fork abort: %s\n", msg); |
171 |
root |
1.37 |
} |
172 |
root |
1.38 |
|
173 |
root |
1.25 |
void *salloc_ (int n) throw (std::bad_alloc) |
174 |
root |
1.10 |
{ |
175 |
root |
1.25 |
void *ptr = g_slice_alloc (n); |
176 |
root |
1.13 |
|
177 |
root |
1.23 |
if (!ptr) |
178 |
root |
1.13 |
throw std::bad_alloc (); |
179 |
root |
1.4 |
|
180 |
root |
1.74 |
slice_alloc += n; |
181 |
root |
1.23 |
return ptr; |
182 |
|
|
} |
183 |
|
|
|
184 |
root |
1.25 |
void *salloc_ (int n, void *src) throw (std::bad_alloc) |
185 |
root |
1.23 |
{ |
186 |
root |
1.25 |
void *ptr = salloc_ (n); |
187 |
root |
1.23 |
|
188 |
root |
1.24 |
if (src) |
189 |
root |
1.25 |
memcpy (ptr, src, n); |
190 |
root |
1.24 |
else |
191 |
root |
1.25 |
memset (ptr, 0, n); |
192 |
root |
1.23 |
|
193 |
|
|
return ptr; |
194 |
root |
1.3 |
} |
195 |
root |
1.11 |
|
196 |
root |
1.69 |
/******************************************************************************/ |
197 |
|
|
|
198 |
root |
1.72 |
#if DEBUG_SALLOC |
199 |
root |
1.69 |
|
200 |
root |
1.70 |
#define MAGIC 0xa1b2c35543deadLL |
201 |
root |
1.69 |
|
202 |
|
|
void *g_slice_alloc (unsigned long size) |
203 |
|
|
{ |
204 |
|
|
unsigned long *p = (unsigned long *) (g_slice_alloc)(size + sizeof (unsigned long)); |
205 |
|
|
*p++ = size ^ MAGIC; |
206 |
|
|
//fprintf (stderr, "g_slice_alloc %ld %p\n", size, p);//D |
207 |
|
|
return (void *)p; |
208 |
|
|
} |
209 |
|
|
|
210 |
|
|
void *g_slice_alloc0 (unsigned long size) |
211 |
|
|
{ |
212 |
|
|
return memset (g_slice_alloc (size), 0, size); |
213 |
|
|
} |
214 |
|
|
|
215 |
|
|
void g_slice_free1 (unsigned long size, void *ptr) |
216 |
|
|
{ |
217 |
root |
1.74 |
//fprintf (stderr, "g_slice_free %ld %p\n", size, ptr);//D |
218 |
root |
1.69 |
if (expect_true (ptr)) |
219 |
|
|
{ |
220 |
|
|
unsigned long *p = (unsigned long *)ptr; |
221 |
|
|
unsigned long s = *--p ^ MAGIC; |
222 |
|
|
|
223 |
root |
1.71 |
if (size != (unsigned long)(*p ^ MAGIC)) |
224 |
root |
1.74 |
{ |
225 |
|
|
LOG (logBacktrace | llevError, "slice free size (%lx) doesn't match alloc size (%lx)\n", size, s); |
226 |
|
|
abort (); |
227 |
|
|
} |
228 |
root |
1.69 |
|
229 |
|
|
*p = MAGIC; |
230 |
|
|
|
231 |
|
|
(g_slice_free1)(s + sizeof (unsigned long), p); |
232 |
|
|
} |
233 |
|
|
} |
234 |
|
|
|
235 |
|
|
#endif |
236 |
|
|
|
237 |
|
|
/******************************************************************************/ |
238 |
|
|
|
239 |
root |
1.86 |
int |
240 |
|
|
assign (char *dst, const char *src, int maxsize) |
241 |
root |
1.11 |
{ |
242 |
|
|
if (!src) |
243 |
|
|
src = ""; |
244 |
|
|
|
245 |
|
|
int len = strlen (src); |
246 |
|
|
|
247 |
root |
1.86 |
if (len >= maxsize) |
248 |
root |
1.11 |
{ |
249 |
root |
1.86 |
if (maxsize <= 4) |
250 |
root |
1.11 |
{ |
251 |
root |
1.86 |
memset (dst, '.', maxsize - 2); |
252 |
|
|
dst [maxsize - 1] = 0; |
253 |
root |
1.11 |
} |
254 |
|
|
else |
255 |
|
|
{ |
256 |
root |
1.86 |
memcpy (dst, src, maxsize - 4); |
257 |
|
|
memcpy (dst + maxsize - 4, "...", 4); |
258 |
root |
1.11 |
} |
259 |
root |
1.86 |
|
260 |
|
|
len = maxsize; |
261 |
root |
1.11 |
} |
262 |
|
|
else |
263 |
root |
1.86 |
memcpy (dst, src, ++len); |
264 |
|
|
|
265 |
|
|
return len; |
266 |
root |
1.11 |
} |
267 |
|
|
|
268 |
root |
1.90 |
char * |
269 |
|
|
vformat (const char *format, va_list ap) |
270 |
|
|
{ |
271 |
|
|
static dynbuf_text buf; buf.clear (); |
272 |
|
|
buf.vprintf (format, ap); |
273 |
|
|
return buf; |
274 |
|
|
} |
275 |
|
|
|
276 |
|
|
char * |
277 |
root |
1.51 |
format (const char *format, ...) |
278 |
|
|
{ |
279 |
root |
1.65 |
va_list ap; |
280 |
|
|
va_start (ap, format); |
281 |
root |
1.90 |
char *buf = vformat (format, ap); |
282 |
root |
1.65 |
va_end (ap); |
283 |
|
|
|
284 |
|
|
return buf; |
285 |
root |
1.51 |
} |
286 |
|
|
|
287 |
root |
1.23 |
tstamp now () |
288 |
|
|
{ |
289 |
|
|
struct timeval tv; |
290 |
|
|
|
291 |
|
|
gettimeofday (&tv, 0); |
292 |
|
|
return tstamp (tv.tv_sec) + tstamp (tv.tv_usec) * tstamp (1e-6); |
293 |
|
|
} |
294 |
root |
1.17 |
|
295 |
root |
1.32 |
int |
296 |
|
|
similar_direction (int a, int b) |
297 |
|
|
{ |
298 |
|
|
if (!a || !b) |
299 |
|
|
return 0; |
300 |
|
|
|
301 |
|
|
int diff = (b - a) & 7; |
302 |
|
|
return diff <= 1 || diff >= 7; |
303 |
|
|
} |
304 |
|
|
|
305 |
root |
1.48 |
/* crc32 0xdebb20e3 table and supplementary functions. */ |
306 |
|
|
extern const uint32_t crc_32_tab[256] = |
307 |
|
|
{ |
308 |
|
|
0x00000000UL, 0x77073096UL, 0xee0e612cUL, 0x990951baUL, 0x076dc419UL, |
309 |
|
|
0x706af48fUL, 0xe963a535UL, 0x9e6495a3UL, 0x0edb8832UL, 0x79dcb8a4UL, |
310 |
|
|
0xe0d5e91eUL, 0x97d2d988UL, 0x09b64c2bUL, 0x7eb17cbdUL, 0xe7b82d07UL, |
311 |
|
|
0x90bf1d91UL, 0x1db71064UL, 0x6ab020f2UL, 0xf3b97148UL, 0x84be41deUL, |
312 |
|
|
0x1adad47dUL, 0x6ddde4ebUL, 0xf4d4b551UL, 0x83d385c7UL, 0x136c9856UL, |
313 |
|
|
0x646ba8c0UL, 0xfd62f97aUL, 0x8a65c9ecUL, 0x14015c4fUL, 0x63066cd9UL, |
314 |
|
|
0xfa0f3d63UL, 0x8d080df5UL, 0x3b6e20c8UL, 0x4c69105eUL, 0xd56041e4UL, |
315 |
|
|
0xa2677172UL, 0x3c03e4d1UL, 0x4b04d447UL, 0xd20d85fdUL, 0xa50ab56bUL, |
316 |
|
|
0x35b5a8faUL, 0x42b2986cUL, 0xdbbbc9d6UL, 0xacbcf940UL, 0x32d86ce3UL, |
317 |
|
|
0x45df5c75UL, 0xdcd60dcfUL, 0xabd13d59UL, 0x26d930acUL, 0x51de003aUL, |
318 |
|
|
0xc8d75180UL, 0xbfd06116UL, 0x21b4f4b5UL, 0x56b3c423UL, 0xcfba9599UL, |
319 |
|
|
0xb8bda50fUL, 0x2802b89eUL, 0x5f058808UL, 0xc60cd9b2UL, 0xb10be924UL, |
320 |
|
|
0x2f6f7c87UL, 0x58684c11UL, 0xc1611dabUL, 0xb6662d3dUL, 0x76dc4190UL, |
321 |
|
|
0x01db7106UL, 0x98d220bcUL, 0xefd5102aUL, 0x71b18589UL, 0x06b6b51fUL, |
322 |
|
|
0x9fbfe4a5UL, 0xe8b8d433UL, 0x7807c9a2UL, 0x0f00f934UL, 0x9609a88eUL, |
323 |
|
|
0xe10e9818UL, 0x7f6a0dbbUL, 0x086d3d2dUL, 0x91646c97UL, 0xe6635c01UL, |
324 |
|
|
0x6b6b51f4UL, 0x1c6c6162UL, 0x856530d8UL, 0xf262004eUL, 0x6c0695edUL, |
325 |
|
|
0x1b01a57bUL, 0x8208f4c1UL, 0xf50fc457UL, 0x65b0d9c6UL, 0x12b7e950UL, |
326 |
|
|
0x8bbeb8eaUL, 0xfcb9887cUL, 0x62dd1ddfUL, 0x15da2d49UL, 0x8cd37cf3UL, |
327 |
|
|
0xfbd44c65UL, 0x4db26158UL, 0x3ab551ceUL, 0xa3bc0074UL, 0xd4bb30e2UL, |
328 |
|
|
0x4adfa541UL, 0x3dd895d7UL, 0xa4d1c46dUL, 0xd3d6f4fbUL, 0x4369e96aUL, |
329 |
|
|
0x346ed9fcUL, 0xad678846UL, 0xda60b8d0UL, 0x44042d73UL, 0x33031de5UL, |
330 |
|
|
0xaa0a4c5fUL, 0xdd0d7cc9UL, 0x5005713cUL, 0x270241aaUL, 0xbe0b1010UL, |
331 |
|
|
0xc90c2086UL, 0x5768b525UL, 0x206f85b3UL, 0xb966d409UL, 0xce61e49fUL, |
332 |
|
|
0x5edef90eUL, 0x29d9c998UL, 0xb0d09822UL, 0xc7d7a8b4UL, 0x59b33d17UL, |
333 |
|
|
0x2eb40d81UL, 0xb7bd5c3bUL, 0xc0ba6cadUL, 0xedb88320UL, 0x9abfb3b6UL, |
334 |
|
|
0x03b6e20cUL, 0x74b1d29aUL, 0xead54739UL, 0x9dd277afUL, 0x04db2615UL, |
335 |
|
|
0x73dc1683UL, 0xe3630b12UL, 0x94643b84UL, 0x0d6d6a3eUL, 0x7a6a5aa8UL, |
336 |
|
|
0xe40ecf0bUL, 0x9309ff9dUL, 0x0a00ae27UL, 0x7d079eb1UL, 0xf00f9344UL, |
337 |
|
|
0x8708a3d2UL, 0x1e01f268UL, 0x6906c2feUL, 0xf762575dUL, 0x806567cbUL, |
338 |
|
|
0x196c3671UL, 0x6e6b06e7UL, 0xfed41b76UL, 0x89d32be0UL, 0x10da7a5aUL, |
339 |
|
|
0x67dd4accUL, 0xf9b9df6fUL, 0x8ebeeff9UL, 0x17b7be43UL, 0x60b08ed5UL, |
340 |
|
|
0xd6d6a3e8UL, 0xa1d1937eUL, 0x38d8c2c4UL, 0x4fdff252UL, 0xd1bb67f1UL, |
341 |
|
|
0xa6bc5767UL, 0x3fb506ddUL, 0x48b2364bUL, 0xd80d2bdaUL, 0xaf0a1b4cUL, |
342 |
|
|
0x36034af6UL, 0x41047a60UL, 0xdf60efc3UL, 0xa867df55UL, 0x316e8eefUL, |
343 |
|
|
0x4669be79UL, 0xcb61b38cUL, 0xbc66831aUL, 0x256fd2a0UL, 0x5268e236UL, |
344 |
|
|
0xcc0c7795UL, 0xbb0b4703UL, 0x220216b9UL, 0x5505262fUL, 0xc5ba3bbeUL, |
345 |
|
|
0xb2bd0b28UL, 0x2bb45a92UL, 0x5cb36a04UL, 0xc2d7ffa7UL, 0xb5d0cf31UL, |
346 |
|
|
0x2cd99e8bUL, 0x5bdeae1dUL, 0x9b64c2b0UL, 0xec63f226UL, 0x756aa39cUL, |
347 |
|
|
0x026d930aUL, 0x9c0906a9UL, 0xeb0e363fUL, 0x72076785UL, 0x05005713UL, |
348 |
|
|
0x95bf4a82UL, 0xe2b87a14UL, 0x7bb12baeUL, 0x0cb61b38UL, 0x92d28e9bUL, |
349 |
|
|
0xe5d5be0dUL, 0x7cdcefb7UL, 0x0bdbdf21UL, 0x86d3d2d4UL, 0xf1d4e242UL, |
350 |
|
|
0x68ddb3f8UL, 0x1fda836eUL, 0x81be16cdUL, 0xf6b9265bUL, 0x6fb077e1UL, |
351 |
|
|
0x18b74777UL, 0x88085ae6UL, 0xff0f6a70UL, 0x66063bcaUL, 0x11010b5cUL, |
352 |
|
|
0x8f659effUL, 0xf862ae69UL, 0x616bffd3UL, 0x166ccf45UL, 0xa00ae278UL, |
353 |
|
|
0xd70dd2eeUL, 0x4e048354UL, 0x3903b3c2UL, 0xa7672661UL, 0xd06016f7UL, |
354 |
|
|
0x4969474dUL, 0x3e6e77dbUL, 0xaed16a4aUL, 0xd9d65adcUL, 0x40df0b66UL, |
355 |
|
|
0x37d83bf0UL, 0xa9bcae53UL, 0xdebb9ec5UL, 0x47b2cf7fUL, 0x30b5ffe9UL, |
356 |
|
|
0xbdbdf21cUL, 0xcabac28aUL, 0x53b39330UL, 0x24b4a3a6UL, 0xbad03605UL, |
357 |
|
|
0xcdd70693UL, 0x54de5729UL, 0x23d967bfUL, 0xb3667a2eUL, 0xc4614ab8UL, |
358 |
|
|
0x5d681b02UL, 0x2a6f2b94UL, 0xb40bbe37UL, 0xc30c8ea1UL, 0x5a05df1bUL, |
359 |
|
|
0x2d02ef8dL |
360 |
|
|
}; |
361 |
|
|
|
362 |
root |
1.73 |
void thread::start (void *(*start_routine)(void *), void *arg) |
363 |
|
|
{ |
364 |
root |
1.75 |
pthread_attr_t attr; |
365 |
|
|
|
366 |
|
|
pthread_attr_init (&attr); |
367 |
|
|
pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED); |
368 |
|
|
pthread_attr_setstacksize (&attr, PTHREAD_STACK_MIN < sizeof (long) * 4096 |
369 |
|
|
? sizeof (long) * 4096 : PTHREAD_STACK_MIN); |
370 |
|
|
#ifdef PTHREAD_SCOPE_PROCESS |
371 |
|
|
pthread_attr_setscope (&attr, PTHREAD_SCOPE_PROCESS); |
372 |
|
|
#endif |
373 |
|
|
|
374 |
root |
1.73 |
sigset_t fullsigset, oldsigset; |
375 |
|
|
sigfillset (&fullsigset); |
376 |
|
|
|
377 |
|
|
pthread_sigmask (SIG_SETMASK, &fullsigset, &oldsigset); |
378 |
|
|
|
379 |
root |
1.75 |
if (pthread_create (&id, &attr, start_routine, arg)) |
380 |
root |
1.73 |
cleanup ("unable to create a new thread"); |
381 |
|
|
|
382 |
|
|
pthread_sigmask (SIG_SETMASK, &oldsigset, 0); |
383 |
|
|
} |
384 |
root |
1.75 |
|