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author | Chunseok Lee <chunseok.lee@samsung.com> | 2020-03-04 18:09:24 +0900 |
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committer | Chunseok Lee <chunseok.lee@samsung.com> | 2020-03-04 18:09:24 +0900 |
commit | 302e6564a7a76109e1178207e44e45a58631c477 (patch) | |
tree | 6cc4bd95e5e438331fc2c53234af4ed0e0f3bc20 /runtime/contrib/heap_trace/src/realloc_stub.cc | |
parent | bd11b24234d7d43dfe05a81c520aa01ffad06e42 (diff) | |
download | nnfw-302e6564a7a76109e1178207e44e45a58631c477.tar.gz nnfw-302e6564a7a76109e1178207e44e45a58631c477.tar.bz2 nnfw-302e6564a7a76109e1178207e44e45a58631c477.zip |
Imported Upstream version 1.1.0upstream/1.1.0submit/tizen/20200304.094649submit/tizen/20200304.093946submit/tizen/20200304.092919accepted/tizen/unified/20200305.051107
Diffstat (limited to 'runtime/contrib/heap_trace/src/realloc_stub.cc')
-rw-r--r-- | runtime/contrib/heap_trace/src/realloc_stub.cc | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/runtime/contrib/heap_trace/src/realloc_stub.cc b/runtime/contrib/heap_trace/src/realloc_stub.cc new file mode 100644 index 000000000..ce4569b0e --- /dev/null +++ b/runtime/contrib/heap_trace/src/realloc_stub.cc @@ -0,0 +1,40 @@ +/* + * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "trace.h" +#include "function_resolver.h" + +#include <memory> + +extern std::unique_ptr<Trace> GlobalTrace; + +extern "C" { + +void *realloc(void *ptr, size_t sz) noexcept +{ + static auto isOriginalFunctionCallSuccessful = [](void *result) -> bool { return result; }; + + static auto originalFunction = findFunctionByName<void *, void *, size_t>("realloc"); + void *result = originalFunction(ptr, sz); + if (isOriginalFunctionCallSuccessful(result) && !Trace::Guard{}.isActive()) + { + GlobalTrace->logDeallocationEvent(ptr); + GlobalTrace->logAllocationEvent(result, sz); + } + + return result; +} +} |