1 //===-- memprof_interceptors.h ---------------------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // This file is a part of MemProfiler, a memory profiler. 10 // 11 // MemProf-private header for memprof_interceptors.cpp 12 //===----------------------------------------------------------------------===// 13 #ifndef MEMPROF_INTERCEPTORS_H 14 #define MEMPROF_INTERCEPTORS_H 15 16 #include "interception/interception.h" 17 #include "memprof_interceptors_memintrinsics.h" 18 #include "memprof_internal.h" 19 #include "sanitizer_common/sanitizer_platform_interceptors.h" 20 21 namespace __memprof { 22 23 void InitializeMemprofInterceptors(); 24 void InitializePlatformInterceptors(); 25 26 #define ENSURE_MEMPROF_INITED() \ 27 do { \ 28 CHECK(!memprof_init_is_running); \ 29 if (UNLIKELY(!memprof_inited)) { \ 30 MemprofInitFromRtl(); \ 31 } \ 32 } while (0) 33 34 } // namespace __memprof 35 36 DECLARE_REAL(int, memcmp, const void *a1, const void *a2, uptr size) 37 DECLARE_REAL(char *, strchr, const char *str, int c) 38 DECLARE_REAL(SIZE_T, strlen, const char *s) 39 DECLARE_REAL(char *, strncpy, char *to, const char *from, uptr size) 40 DECLARE_REAL(uptr, strnlen, const char *s, uptr maxlen) 41 DECLARE_REAL(char *, strstr, const char *s1, const char *s2) 42 43 #define MEMPROF_INTERCEPT_FUNC(name) \ 44 do { \ 45 if (!INTERCEPT_FUNCTION(name)) \ 46 VReport(1, "MemProfiler: failed to intercept '%s'\n'", #name); \ 47 } while (0) 48 #define MEMPROF_INTERCEPT_FUNC_VER(name, ver) \ 49 do { \ 50 if (!INTERCEPT_FUNCTION_VER(name, ver)) \ 51 VReport(1, "MemProfiler: failed to intercept '%s@@%s'\n", #name, #ver); \ 52 } while (0) 53 54 #endif // MEMPROF_INTERCEPTORS_H 55