1 | /* |
1 | /* |
2 | * This file is part of Crossfire TRT, the Roguelike Realtime MORPG. |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | * |
3 | * |
4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team |
4 | * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * |
5 | * |
6 | * Crossfire TRT is free software: you can redistribute it and/or modify |
6 | * Deliantra is free software: you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License as published by |
7 | * it under the terms of the GNU General Public License as published by |
8 | * the Free Software Foundation, either version 3 of the License, or |
8 | * the Free Software Foundation, either version 3 of the License, or |
9 | * (at your option) any later version. |
9 | * (at your option) any later version. |
10 | * |
10 | * |
11 | * This program is distributed in the hope that it will be useful, |
11 | * This program is distributed in the hope that it will be useful, |
… | |
… | |
14 | * GNU General Public License for more details. |
14 | * GNU General Public License for more details. |
15 | * |
15 | * |
16 | * You should have received a copy of the GNU General Public License |
16 | * You should have received a copy of the GNU General Public License |
17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
18 | * |
18 | * |
19 | * The authors can be reached via e-mail to <crossfire@schmorp.de> |
19 | * The authors can be reached via e-mail to <support@deliantra.net> |
20 | */ |
20 | */ |
21 | |
21 | |
22 | #ifndef UTIL_H__ |
22 | #ifndef UTIL_H__ |
23 | #define UTIL_H__ |
23 | #define UTIL_H__ |
24 | |
24 | |
… | |
… | |
172 | absdir (int d) |
172 | absdir (int d) |
173 | { |
173 | { |
174 | return ((d - 1) & 7) + 1; |
174 | return ((d - 1) & 7) + 1; |
175 | } |
175 | } |
176 | |
176 | |
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|
177 | extern size_t slice_alloc; // statistics |
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|
178 | |
177 | // makes dynamically allocated objects zero-initialised |
179 | // makes dynamically allocated objects zero-initialised |
178 | struct zero_initialised |
180 | struct zero_initialised |
179 | { |
181 | { |
180 | void *operator new (size_t s, void *p) |
182 | void *operator new (size_t s, void *p) |
181 | { |
183 | { |
… | |
… | |
183 | return p; |
185 | return p; |
184 | } |
186 | } |
185 | |
187 | |
186 | void *operator new (size_t s) |
188 | void *operator new (size_t s) |
187 | { |
189 | { |
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|
190 | slice_alloc += s; |
188 | return g_slice_alloc0 (s); |
191 | return g_slice_alloc0 (s); |
189 | } |
192 | } |
190 | |
193 | |
191 | void *operator new[] (size_t s) |
194 | void *operator new[] (size_t s) |
192 | { |
195 | { |
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|
196 | slice_alloc += s; |
193 | return g_slice_alloc0 (s); |
197 | return g_slice_alloc0 (s); |
194 | } |
198 | } |
195 | |
199 | |
196 | void operator delete (void *p, size_t s) |
200 | void operator delete (void *p, size_t s) |
197 | { |
201 | { |
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|
202 | slice_alloc -= s; |
198 | g_slice_free1 (s, p); |
203 | g_slice_free1 (s, p); |
199 | } |
204 | } |
200 | |
205 | |
201 | void operator delete[] (void *p, size_t s) |
206 | void operator delete[] (void *p, size_t s) |
202 | { |
207 | { |
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|
208 | slice_alloc -= s; |
203 | g_slice_free1 (s, p); |
209 | g_slice_free1 (s, p); |
204 | } |
210 | } |
205 | }; |
211 | }; |
206 | |
212 | |
207 | void *salloc_ (int n) throw (std::bad_alloc); |
213 | void *salloc_ (int n) throw (std::bad_alloc); |
… | |
… | |
225 | inline void sfree (T *ptr, int n = 1) throw () |
231 | inline void sfree (T *ptr, int n = 1) throw () |
226 | { |
232 | { |
227 | #ifdef PREFER_MALLOC |
233 | #ifdef PREFER_MALLOC |
228 | free (ptr); |
234 | free (ptr); |
229 | #else |
235 | #else |
|
|
236 | slice_alloc -= n * sizeof (T); |
230 | g_slice_free1 (n * sizeof (T), (void *)ptr); |
237 | g_slice_free1 (n * sizeof (T), (void *)ptr); |
231 | #endif |
238 | #endif |
232 | } |
239 | } |
233 | |
240 | |
234 | // a STL-compatible allocator that uses g_slice |
241 | // a STL-compatible allocator that uses g_slice |