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50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
// allocator.h
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/* Copyright 2009 10gen Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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namespace mongo {
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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( EXIT_OOM_MALLOC , "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( EXIT_OOM_REALLOC , "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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