1 // Copyright (c) 2017-2022, Lawrence Livermore National Security, LLC and other CEED contributors. 2 // All Rights Reserved. See the top-level LICENSE and NOTICE files for details. 3 // 4 // SPDX-License-Identifier: BSD-2-Clause 5 // 6 // This file is part of CEED: http://github.com/ceed 7 8 #include <ceed.h> 9 #include <ceed/backend.h> 10 #include <stdbool.h> 11 12 static bool register_all_called; 13 14 #define CEED_BACKEND(name, ...) CEED_INTERN int name(void); 15 #include "../backends/ceed-backend-list.h" 16 #undef CEED_BACKEND 17 18 /** 19 @brief Register all preconfigured backends. 20 21 This is called automatically by CeedInit() and thus normally need not be called by users. 22 Users can call CeedRegister() to register additional backends. 23 24 @return An error code: 0 - success, otherwise - failure 25 26 @sa CeedRegister() 27 28 @ref User 29 **/ 30 int CeedRegisterAll() { 31 int ierr = 0; 32 33 CeedPragmaCritical(CeedRegisterAll) { 34 if (!register_all_called) { 35 CeedDebugEnv256(1, "\n---------- Registering Backends ----------\n"); 36 #define CEED_BACKEND(name, ...) \ 37 if (!ierr) ierr = name(); 38 #include "../backends/ceed-backend-list.h" 39 #undef CEED_BACKEND 40 register_all_called = true; 41 } 42 } 43 return ierr; 44 } 45