60 lines
2.2 KiB
C++
60 lines
2.2 KiB
C++
//===-- lsan_malloc_mac.cpp -----------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file is a part of LeakSanitizer (LSan), a memory leak detector.
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//
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// Mac-specific malloc interception.
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//===----------------------------------------------------------------------===//
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#include "sanitizer_common/sanitizer_platform.h"
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#if SANITIZER_APPLE
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#include "lsan.h"
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#include "lsan_allocator.h"
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#include "lsan_thread.h"
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using namespace __lsan;
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#define COMMON_MALLOC_ZONE_NAME "lsan"
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#define COMMON_MALLOC_ENTER() ENSURE_LSAN_INITED
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#define COMMON_MALLOC_SANITIZER_INITIALIZED lsan_inited
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#define COMMON_MALLOC_FORCE_LOCK()
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#define COMMON_MALLOC_FORCE_UNLOCK()
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#define COMMON_MALLOC_MEMALIGN(alignment, size) \
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GET_STACK_TRACE_MALLOC; \
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void *p = lsan_memalign(alignment, size, stack)
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#define COMMON_MALLOC_MALLOC(size) \
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GET_STACK_TRACE_MALLOC; \
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void *p = lsan_malloc(size, stack)
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#define COMMON_MALLOC_REALLOC(ptr, size) \
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GET_STACK_TRACE_MALLOC; \
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void *p = lsan_realloc(ptr, size, stack)
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#define COMMON_MALLOC_CALLOC(count, size) \
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GET_STACK_TRACE_MALLOC; \
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void *p = lsan_calloc(count, size, stack)
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#define COMMON_MALLOC_POSIX_MEMALIGN(memptr, alignment, size) \
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GET_STACK_TRACE_MALLOC; \
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int res = lsan_posix_memalign(memptr, alignment, size, stack)
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#define COMMON_MALLOC_VALLOC(size) \
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GET_STACK_TRACE_MALLOC; \
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void *p = lsan_valloc(size, stack)
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#define COMMON_MALLOC_FREE(ptr) \
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lsan_free(ptr)
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#define COMMON_MALLOC_SIZE(ptr) \
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uptr size = lsan_mz_size(ptr)
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#define COMMON_MALLOC_FILL_STATS(zone, stats)
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#define COMMON_MALLOC_REPORT_UNKNOWN_REALLOC(ptr, zone_ptr, zone_name) \
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(void)zone_name; \
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Report("mz_realloc(%p) -- attempting to realloc unallocated memory.\n", ptr);
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#define COMMON_MALLOC_NAMESPACE __lsan
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#define COMMON_MALLOC_HAS_ZONE_ENUMERATOR 0
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#define COMMON_MALLOC_HAS_EXTRA_INTROSPECTION_INIT 0
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#include "sanitizer_common/sanitizer_malloc_mac.inc"
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#endif // SANITIZER_APPLE
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