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52 lines
1.4 KiB
C++
52 lines
1.4 KiB
C++
// allocator.h
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/**
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* Copyright (C) 2008 10gen Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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namespace mongo {
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void dbexit(int returnCode, const char *whyMsg);
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inline void * ourmalloc(size_t size) {
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void *x = malloc(size);
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if ( x == 0 ) dbexit(42, "malloc fails");
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return x;
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}
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inline void * ourrealloc(void *ptr, size_t size) {
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void *x = realloc(ptr, size);
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if ( x == 0 ) dbexit(43, "realloc fails");
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return x;
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}
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#define malloc mongo::ourmalloc
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#define realloc mongo::ourrealloc
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#if defined(_WIN32)
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inline void our_debug_free(void *p) {
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#if 0
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// this is not safe if you malloc < 4 bytes so we don't use anymore
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unsigned *u = (unsigned *) p;
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u[0] = 0xEEEEEEEE;
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#endif
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free(p);
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}
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#define free our_debug_free
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#endif
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} // namespace mongo
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