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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 |