Add AddSymbol() method to DynamicLibrary to work around Windows limitation
of being unable to search for symbols in an EXE. It will also allow other
existing hacks to be improved.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25805 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/System/Win32/DynamicLibrary.inc b/lib/System/Win32/DynamicLibrary.inc
index 1492138..310d3dc 100644
--- a/lib/System/Win32/DynamicLibrary.inc
+++ b/lib/System/Win32/DynamicLibrary.inc
@@ -107,6 +107,12 @@
}
void* DynamicLibrary::SearchForAddressOfSymbol(const char* symbolName) {
+ // First check symbols added via AddSymbol().
+ std::map<std::string, void *>::iterator I = g_symbols.find(symbolName);
+ if (I != g_symbols.end())
+ return I->second;
+
+ // Now search the libraries.
for (std::vector<HMODULE>::iterator I = OpenedHandles.begin(),
E = OpenedHandles.end(); I != E; ++I) {
FARPROC ptr = GetProcAddress((HMODULE)*I, symbolName);