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| 14 | pmbaty | 1 | /*===-- llvm-c/Support.h - Support C Interface --------------------*- C -*-===*\ |
| 2 | |* *| |
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| 3 | |* Part of the LLVM Project, under the Apache License v2.0 with LLVM *| |
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| 4 | |* Exceptions. *| |
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| 5 | |* See https://llvm.org/LICENSE.txt for license information. *| |
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| 6 | |* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception *| |
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| 7 | |* *| |
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| 8 | |*===----------------------------------------------------------------------===*| |
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| 9 | |* *| |
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| 10 | |* This file defines the C interface to the LLVM support library. *| |
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| 11 | |* *| |
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| 12 | \*===----------------------------------------------------------------------===*/ |
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| 13 | |||
| 14 | #ifndef LLVM_C_SUPPORT_H |
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| 15 | #define LLVM_C_SUPPORT_H |
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| 16 | |||
| 17 | #include "llvm-c/DataTypes.h" |
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| 18 | #include "llvm-c/ExternC.h" |
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| 19 | #include "llvm-c/Types.h" |
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| 20 | |||
| 21 | LLVM_C_EXTERN_C_BEGIN |
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| 22 | |||
| 23 | /** |
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| 24 | * @addtogroup LLVMCCore |
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| 25 | * |
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| 26 | * @{ |
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| 27 | */ |
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| 28 | |||
| 29 | /** |
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| 30 | * This function permanently loads the dynamic library at the given path. |
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| 31 | * It is safe to call this function multiple times for the same library. |
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| 32 | * |
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| 33 | * @see sys::DynamicLibrary::LoadLibraryPermanently() |
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| 34 | */ |
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| 35 | LLVMBool LLVMLoadLibraryPermanently(const char* Filename); |
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| 36 | |||
| 37 | /** |
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| 38 | * This function parses the given arguments using the LLVM command line parser. |
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| 39 | * Note that the only stable thing about this function is its signature; you |
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| 40 | * cannot rely on any particular set of command line arguments being interpreted |
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| 41 | * the same way across LLVM versions. |
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| 42 | * |
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| 43 | * @see llvm::cl::ParseCommandLineOptions() |
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| 44 | */ |
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| 45 | void LLVMParseCommandLineOptions(int argc, const char *const *argv, |
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| 46 | const char *Overview); |
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| 47 | |||
| 48 | /** |
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| 49 | * This function will search through all previously loaded dynamic |
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| 50 | * libraries for the symbol \p symbolName. If it is found, the address of |
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| 51 | * that symbol is returned. If not, null is returned. |
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| 52 | * |
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| 53 | * @see sys::DynamicLibrary::SearchForAddressOfSymbol() |
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| 54 | */ |
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| 55 | void *LLVMSearchForAddressOfSymbol(const char *symbolName); |
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| 56 | |||
| 57 | /** |
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| 58 | * This functions permanently adds the symbol \p symbolName with the |
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| 59 | * value \p symbolValue. These symbols are searched before any |
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| 60 | * libraries. |
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| 61 | * |
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| 62 | * @see sys::DynamicLibrary::AddSymbol() |
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| 63 | */ |
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| 64 | void LLVMAddSymbol(const char *symbolName, void *symbolValue); |
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| 65 | |||
| 66 | /** |
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| 67 | * @} |
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| 68 | */ |
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| 69 | |||
| 70 | LLVM_C_EXTERN_C_END |
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| 71 | |||
| 72 | #endif |