stub.c (2163B)
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* This Source Code Form is subject to the terms of the Mozilla Public 3 * License, v. 2.0. If a copy of the MPL was not distributed with this 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 5 6 #include "pkcs11.h" 7 8 // The build system builds the rust library pkcs11testmodule as a static 9 // library called pkcs11testmodule-static. On macOS and Windows, that static 10 // library can be linked with an empty file and turned into a shared library 11 // with the function C_GetFunctionList exposed. Unfortunately, on Linux, 12 // exposing the C_GetFunctionList in the static library doesn't work for some 13 // unknown reason. As a workaround, this file declares its own 14 // C_GetFunctionList that can be exposed in the shared library. It then calls 15 // the function PKCS11TestModule_GetFunctionList exposed (internally to the 16 // linkage in question) by pkcs11testmodule-static. This enables the build 17 // system to ultimately turn pkcs11testmodule-static into a shared library that 18 // exposes a C_GetFunctionList function, meaning it can be used as a PKCS#11 19 // module. 20 21 CK_RV PKCS11TestModule_GetFunctionList(CK_FUNCTION_LIST_PTR_PTR ppFunctionList); 22 23 CK_RV C_GetFunctionList(CK_FUNCTION_LIST_PTR_PTR ppFunctionList) { 24 return PKCS11TestModule_GetFunctionList(ppFunctionList); 25 } 26 27 // On MinGW there's a toolchain mismatch that results in _Unwind_Resume being 28 // undefined. It's never going to get called here anyway, so this defines it to 29 // satisfy the linker. See bug 1745855 and 30 // https://github.com/rust-lang/rust/issues/79609#issuecomment-987107562. 31 32 #ifdef __MINGW32__ 33 # include "mozilla/Assertions.h" 34 void _Unwind_Resume() { MOZ_CRASH("Unexpected call to _Unwind_*"); } 35 void _Unwind_GetDataRelBase() { _Unwind_Resume(); } 36 void _Unwind_GetTextRelBase() { _Unwind_Resume(); } 37 void _Unwind_GetLanguageSpecificData() { _Unwind_Resume(); } 38 void _Unwind_GetIPInfo() { _Unwind_Resume(); } 39 void _Unwind_GetRegionStart() { _Unwind_Resume(); } 40 void _Unwind_SetGR() { _Unwind_Resume(); } 41 void _Unwind_SetIP() { _Unwind_Resume(); } 42 void _GCC_specific_handler() { _Unwind_Resume(); } 43 #endif