diff options
Diffstat (limited to 'include/llvm/System')
| -rw-r--r-- | include/llvm/System/DynamicLibrary.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/include/llvm/System/DynamicLibrary.h b/include/llvm/System/DynamicLibrary.h index d8535284eb..6f1ebb5991 100644 --- a/include/llvm/System/DynamicLibrary.h +++ b/include/llvm/System/DynamicLibrary.h @@ -57,6 +57,31 @@ namespace sys { ~DynamicLibrary(); /// @} + /// @name Functions + /// @{ + public: + /// This function allows a library to be loaded without instantiating a + /// DynamicLibrary object. Consequently, it is marked as being permanent + /// and will only be unloaded when the program terminates. + /// @throws std::string on error. + /// @brief Open a dynamic library permanently. + static void LoadLibraryPermanently(const char* filename); + + /// This function will search through all previously loaded dynamic + /// libraries for the symbol \p symbolName. If it is found, the addressof + /// that symbol is returned. If not, null is returned. Note that this will + /// search permanently loaded libraries (LoadLibraryPermanently) as well + /// as ephemerally loaded libraries (constructors). + /// @throws std::string on error. + /// @brief Search through libraries for address of a symbol + static void* SearchForAddressOfSymbol(const char* symbolName); + + /// @brief Convenience function for C++ophiles. + static void* SearchForAddressOfSymbol(const std::string& symbolName) { + return SearchForAddressOfSymbol(symbolName.c_str()); + } + + /// @} /// @name Accessors /// @{ public: |