10b57cec5SDimitry Andric /*===-- llvm-c/Support.h - Support C Interface --------------------*- C -*-===*\ 20b57cec5SDimitry Andric |* *| 30b57cec5SDimitry Andric |* Part of the LLVM Project, under the Apache License v2.0 with LLVM *| 40b57cec5SDimitry Andric |* Exceptions. *| 50b57cec5SDimitry Andric |* See https://llvm.org/LICENSE.txt for license information. *| 60b57cec5SDimitry Andric |* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *| 70b57cec5SDimitry Andric |* *| 80b57cec5SDimitry Andric |*===----------------------------------------------------------------------===*| 90b57cec5SDimitry Andric |* *| 100b57cec5SDimitry Andric |* This file defines the C interface to the LLVM support library. *| 110b57cec5SDimitry Andric |* *| 120b57cec5SDimitry Andric \*===----------------------------------------------------------------------===*/ 130b57cec5SDimitry Andric 140b57cec5SDimitry Andric #ifndef LLVM_C_SUPPORT_H 150b57cec5SDimitry Andric #define LLVM_C_SUPPORT_H 160b57cec5SDimitry Andric 170b57cec5SDimitry Andric #include "llvm-c/DataTypes.h" 18480093f4SDimitry Andric #include "llvm-c/ExternC.h" 190b57cec5SDimitry Andric #include "llvm-c/Types.h" 200b57cec5SDimitry Andric 21480093f4SDimitry Andric LLVM_C_EXTERN_C_BEGIN 220b57cec5SDimitry Andric 230b57cec5SDimitry Andric /** 24*349cc55cSDimitry Andric * @addtogroup LLVMCCore 25*349cc55cSDimitry Andric * 26*349cc55cSDimitry Andric * @{ 27*349cc55cSDimitry Andric */ 28*349cc55cSDimitry Andric 29*349cc55cSDimitry Andric /** 300b57cec5SDimitry Andric * This function permanently loads the dynamic library at the given path. 310b57cec5SDimitry Andric * It is safe to call this function multiple times for the same library. 320b57cec5SDimitry Andric * 330b57cec5SDimitry Andric * @see sys::DynamicLibrary::LoadLibraryPermanently() 340b57cec5SDimitry Andric */ 350b57cec5SDimitry Andric LLVMBool LLVMLoadLibraryPermanently(const char* Filename); 360b57cec5SDimitry Andric 370b57cec5SDimitry Andric /** 380b57cec5SDimitry Andric * This function parses the given arguments using the LLVM command line parser. 390b57cec5SDimitry Andric * Note that the only stable thing about this function is its signature; you 400b57cec5SDimitry Andric * cannot rely on any particular set of command line arguments being interpreted 410b57cec5SDimitry Andric * the same way across LLVM versions. 420b57cec5SDimitry Andric * 430b57cec5SDimitry Andric * @see llvm::cl::ParseCommandLineOptions() 440b57cec5SDimitry Andric */ 450b57cec5SDimitry Andric void LLVMParseCommandLineOptions(int argc, const char *const *argv, 460b57cec5SDimitry Andric const char *Overview); 470b57cec5SDimitry Andric 480b57cec5SDimitry Andric /** 490b57cec5SDimitry Andric * This function will search through all previously loaded dynamic 500b57cec5SDimitry Andric * libraries for the symbol \p symbolName. If it is found, the address of 510b57cec5SDimitry Andric * that symbol is returned. If not, null is returned. 520b57cec5SDimitry Andric * 530b57cec5SDimitry Andric * @see sys::DynamicLibrary::SearchForAddressOfSymbol() 540b57cec5SDimitry Andric */ 550b57cec5SDimitry Andric void *LLVMSearchForAddressOfSymbol(const char *symbolName); 560b57cec5SDimitry Andric 570b57cec5SDimitry Andric /** 580b57cec5SDimitry Andric * This functions permanently adds the symbol \p symbolName with the 590b57cec5SDimitry Andric * value \p symbolValue. These symbols are searched before any 600b57cec5SDimitry Andric * libraries. 610b57cec5SDimitry Andric * 620b57cec5SDimitry Andric * @see sys::DynamicLibrary::AddSymbol() 630b57cec5SDimitry Andric */ 640b57cec5SDimitry Andric void LLVMAddSymbol(const char *symbolName, void *symbolValue); 650b57cec5SDimitry Andric 66*349cc55cSDimitry Andric /** 67*349cc55cSDimitry Andric * @} 68*349cc55cSDimitry Andric */ 69*349cc55cSDimitry Andric 70480093f4SDimitry Andric LLVM_C_EXTERN_C_END 710b57cec5SDimitry Andric 720b57cec5SDimitry Andric #endif 73