… | |
… | |
224 | g_slice_free1 (n * sizeof (T), (void *)ptr); |
224 | g_slice_free1 (n * sizeof (T), (void *)ptr); |
225 | assert (slice_alloc >= 0);//D |
225 | assert (slice_alloc >= 0);//D |
226 | } |
226 | } |
227 | } |
227 | } |
228 | |
228 | |
|
|
229 | // nulls the pointer |
|
|
230 | template<typename T> |
|
|
231 | inline void sfree0 (T *&ptr, int n = 1) throw () |
|
|
232 | { |
|
|
233 | sfree<T> (ptr, n); |
|
|
234 | ptr = 0; |
|
|
235 | } |
|
|
236 | |
229 | // makes dynamically allocated objects zero-initialised |
237 | // makes dynamically allocated objects zero-initialised |
230 | struct zero_initialised |
238 | struct zero_initialised |
231 | { |
239 | { |
232 | void *operator new (size_t s, void *p) |
240 | void *operator new (size_t s, void *p) |
233 | { |
241 | { |
… | |
… | |
241 | } |
249 | } |
242 | |
250 | |
243 | void *operator new[] (size_t s) |
251 | void *operator new[] (size_t s) |
244 | { |
252 | { |
245 | return salloc0<char> (s); |
253 | return salloc0<char> (s); |
|
|
254 | } |
|
|
255 | |
|
|
256 | void operator delete (void *p, size_t s) |
|
|
257 | { |
|
|
258 | sfree ((char *)p, s); |
|
|
259 | } |
|
|
260 | |
|
|
261 | void operator delete[] (void *p, size_t s) |
|
|
262 | { |
|
|
263 | sfree ((char *)p, s); |
|
|
264 | } |
|
|
265 | }; |
|
|
266 | |
|
|
267 | // makes dynamically allocated objects zero-initialised |
|
|
268 | struct slice_allocated |
|
|
269 | { |
|
|
270 | void *operator new (size_t s, void *p) |
|
|
271 | { |
|
|
272 | return p; |
|
|
273 | } |
|
|
274 | |
|
|
275 | void *operator new (size_t s) |
|
|
276 | { |
|
|
277 | return salloc<char> (s); |
|
|
278 | } |
|
|
279 | |
|
|
280 | void *operator new[] (size_t s) |
|
|
281 | { |
|
|
282 | return salloc<char> (s); |
246 | } |
283 | } |
247 | |
284 | |
248 | void operator delete (void *p, size_t s) |
285 | void operator delete (void *p, size_t s) |
249 | { |
286 | { |
250 | sfree ((char *)p, s); |
287 | sfree ((char *)p, s); |