head 1.1; branch 1.1.1; access; symbols netbsd-10-2-RELEASE:1.1.1.1 netbsd-9-5-RELEASE:1.1.1.1 netbsd-11-0-RELEASE:1.1.1.1 netbsd-11-0-RC7:1.1.1.1 netbsd-11-0-RC6:1.1.1.1 netbsd-11-0-RC5:1.1.1.1 netbsd-11-0-RC4:1.1.1.1 netbsd-11-0-RC3:1.1.1.1 netbsd-11-0-RC2:1.1.1.1 netbsd-11-0-RC1:1.1.1.1 perseant-exfatfs-base-20250801:1.1.1.1 netbsd-11:1.1.1.1.0.42 netbsd-11-base:1.1.1.1 netbsd-10-1-RELEASE:1.1.1.1 perseant-exfatfs-base-20240630:1.1.1.1 perseant-exfatfs:1.1.1.1.0.40 perseant-exfatfs-base:1.1.1.1 netbsd-9-4-RELEASE:1.1.1.1 netbsd-10-0-RELEASE:1.1.1.1 netbsd-10-0-RC6:1.1.1.1 netbsd-10-0-RC5:1.1.1.1 netbsd-10-0-RC4:1.1.1.1 netbsd-10-0-RC3:1.1.1.1 netbsd-10-0-RC2:1.1.1.1 thorpej-ifq:1.1.1.1.0.38 thorpej-ifq-base:1.1.1.1 thorpej-altq-separation:1.1.1.1.0.36 thorpej-altq-separation-base:1.1.1.1 netbsd-10-0-RC1:1.1.1.1 netbsd-10:1.1.1.1.0.34 netbsd-10-base:1.1.1.1 bouyer-sunxi-drm:1.1.1.1.0.32 bouyer-sunxi-drm-base:1.1.1.1 netbsd-9-3-RELEASE:1.1.1.1 thorpej-i2c-spi-conf2:1.1.1.1.0.30 thorpej-i2c-spi-conf2-base:1.1.1.1 thorpej-futex2:1.1.1.1.0.28 thorpej-futex2-base:1.1.1.1 thorpej-cfargs2:1.1.1.1.0.26 thorpej-cfargs2-base:1.1.1.1 cjep_sun2x-base1:1.1.1.1 cjep_sun2x:1.1.1.1.0.24 cjep_sun2x-base:1.1.1.1 cjep_staticlib_x-base1:1.1.1.1 netbsd-9-2-RELEASE:1.1.1.1 cjep_staticlib_x:1.1.1.1.0.22 cjep_staticlib_x-base:1.1.1.1 thorpej-i2c-spi-conf:1.1.1.1.0.20 thorpej-i2c-spi-conf-base:1.1.1.1 thorpej-cfargs:1.1.1.1.0.18 thorpej-cfargs-base:1.1.1.1 thorpej-futex:1.1.1.1.0.16 thorpej-futex-base:1.1.1.1 netbsd-9-1-RELEASE:1.1.1.1 bouyer-xenpvh-base2:1.1.1.1 phil-wifi-20200421:1.1.1.1 bouyer-xenpvh-base1:1.1.1.1 phil-wifi-20200411:1.1.1.1 bouyer-xenpvh:1.1.1.1.0.14 bouyer-xenpvh-base:1.1.1.1 is-mlppp:1.1.1.1.0.12 is-mlppp-base:1.1.1.1 phil-wifi-20200406:1.1.1.1 ad-namecache-base3:1.1.1.1 netbsd-9-0-RELEASE:1.1.1.1 netbsd-9-0-RC2:1.1.1.1 ad-namecache-base2:1.1.1.1 ad-namecache-base1:1.1.1.1 ad-namecache:1.1.1.1.0.10 ad-namecache-base:1.1.1.1 netbsd-9-0-RC1:1.1.1.1 phil-wifi-20191119:1.1.1.1 netbsd-9:1.1.1.1.0.8 netbsd-9-base:1.1.1.1 phil-wifi:1.1.1.1.0.6 phil-wifi-20190609:1.1.1.1 isaki-audio2:1.1.1.1.0.4 isaki-audio2-base:1.1.1.1 pgoyette-compat-merge-20190127:1.1.1.1.2.2 pgoyette-compat-20190127:1.1.1.1 pgoyette-compat:1.1.1.1.0.2 pgoyette-compat-20190118:1.1.1.1 compiler-rt-350590:1.1.1.1 LLVM:1.1.1; locks; strict; comment @// @; 1.1 date 2019.01.08.05.40.28; author kamil; state Exp; branches 1.1.1.1; next ; commitid JxKaWKiFa0y4nW6B; 1.1.1.1 date 2019.01.08.05.40.28; author kamil; state Exp; branches 1.1.1.1.2.1 1.1.1.1.6.1; next ; commitid JxKaWKiFa0y4nW6B; 1.1.1.1.2.1 date 2019.01.08.05.40.28; author pgoyette; state dead; branches; next 1.1.1.1.2.2; commitid Lmlzg3OVT2cd6f8B; 1.1.1.1.2.2 date 2019.01.18.08.50.49; author pgoyette; state Exp; branches; next ; commitid Lmlzg3OVT2cd6f8B; 1.1.1.1.6.1 date 2019.01.08.05.40.28; author christos; state dead; branches; next 1.1.1.1.6.2; commitid jtc8rnCzWiEEHGqB; 1.1.1.1.6.2 date 2019.06.10.22.07.46; author christos; state Exp; branches; next ; commitid jtc8rnCzWiEEHGqB; desc @@ 1.1 log @Initial revision @ text @//===- FuzzerExtFunctionsDlsym.cpp - Interface to external functions ------===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // Implementation for operating systems that support dlsym(). We only use it on // Apple platforms for now. We don't use this approach on Linux because it // requires that clients of LibFuzzer pass ``--export-dynamic`` to the linker. // That is a complication we don't wish to expose to clients right now. //===----------------------------------------------------------------------===// #include "FuzzerDefs.h" #if LIBFUZZER_APPLE #include "FuzzerExtFunctions.h" #include "FuzzerIO.h" #include using namespace fuzzer; template static T GetFnPtr(const char *FnName, bool WarnIfMissing) { dlerror(); // Clear any previous errors. void *Fn = dlsym(RTLD_DEFAULT, FnName); if (Fn == nullptr) { if (WarnIfMissing) { const char *ErrorMsg = dlerror(); Printf("WARNING: Failed to find function \"%s\".", FnName); if (ErrorMsg) Printf(" Reason %s.", ErrorMsg); Printf("\n"); } } return reinterpret_cast(Fn); } namespace fuzzer { ExternalFunctions::ExternalFunctions() { #define EXT_FUNC(NAME, RETURN_TYPE, FUNC_SIG, WARN) \ this->NAME = GetFnPtr(#NAME, WARN) #include "FuzzerExtFunctions.def" #undef EXT_FUNC } } // namespace fuzzer #endif // LIBFUZZER_APPLE @ 1.1.1.1 log @Import compiler-rt r350590. LLVM sanitizers on top of unmodified files from compiler-rt-259194. @ text @@ 1.1.1.1.6.1 log @file FuzzerExtFunctionsDlsym.cpp was added on branch phil-wifi on 2019-06-10 22:07:46 +0000 @ text @d1 52 @ 1.1.1.1.6.2 log @Sync with HEAD @ text @a0 52 //===- FuzzerExtFunctionsDlsym.cpp - Interface to external functions ------===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // Implementation for operating systems that support dlsym(). We only use it on // Apple platforms for now. We don't use this approach on Linux because it // requires that clients of LibFuzzer pass ``--export-dynamic`` to the linker. // That is a complication we don't wish to expose to clients right now. //===----------------------------------------------------------------------===// #include "FuzzerDefs.h" #if LIBFUZZER_APPLE #include "FuzzerExtFunctions.h" #include "FuzzerIO.h" #include using namespace fuzzer; template static T GetFnPtr(const char *FnName, bool WarnIfMissing) { dlerror(); // Clear any previous errors. void *Fn = dlsym(RTLD_DEFAULT, FnName); if (Fn == nullptr) { if (WarnIfMissing) { const char *ErrorMsg = dlerror(); Printf("WARNING: Failed to find function \"%s\".", FnName); if (ErrorMsg) Printf(" Reason %s.", ErrorMsg); Printf("\n"); } } return reinterpret_cast(Fn); } namespace fuzzer { ExternalFunctions::ExternalFunctions() { #define EXT_FUNC(NAME, RETURN_TYPE, FUNC_SIG, WARN) \ this->NAME = GetFnPtr(#NAME, WARN) #include "FuzzerExtFunctions.def" #undef EXT_FUNC } } // namespace fuzzer #endif // LIBFUZZER_APPLE @ 1.1.1.1.2.1 log @file FuzzerExtFunctionsDlsym.cpp was added on branch pgoyette-compat on 2019-01-18 08:50:49 +0000 @ text @d1 52 @ 1.1.1.1.2.2 log @Synch with HEAD @ text @a0 52 //===- FuzzerExtFunctionsDlsym.cpp - Interface to external functions ------===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // Implementation for operating systems that support dlsym(). We only use it on // Apple platforms for now. We don't use this approach on Linux because it // requires that clients of LibFuzzer pass ``--export-dynamic`` to the linker. // That is a complication we don't wish to expose to clients right now. //===----------------------------------------------------------------------===// #include "FuzzerDefs.h" #if LIBFUZZER_APPLE #include "FuzzerExtFunctions.h" #include "FuzzerIO.h" #include using namespace fuzzer; template static T GetFnPtr(const char *FnName, bool WarnIfMissing) { dlerror(); // Clear any previous errors. void *Fn = dlsym(RTLD_DEFAULT, FnName); if (Fn == nullptr) { if (WarnIfMissing) { const char *ErrorMsg = dlerror(); Printf("WARNING: Failed to find function \"%s\".", FnName); if (ErrorMsg) Printf(" Reason %s.", ErrorMsg); Printf("\n"); } } return reinterpret_cast(Fn); } namespace fuzzer { ExternalFunctions::ExternalFunctions() { #define EXT_FUNC(NAME, RETURN_TYPE, FUNC_SIG, WARN) \ this->NAME = GetFnPtr(#NAME, WARN) #include "FuzzerExtFunctions.def" #undef EXT_FUNC } } // namespace fuzzer #endif // LIBFUZZER_APPLE @