+
+ *OutModule = wrap(ModuleOrErr.get().release());
+ return 0;
+}
+
+/* Reads a module from the specified path, returning via the OutModule parameter
+ a module provider which performs lazy deserialization. Returns 0 on success.
+ Optionally returns a human-readable error message via OutMessage. */
+LLVMBool LLVMGetBitcodeModuleInContext(LLVMContextRef ContextRef,
+ LLVMMemoryBufferRef MemBuf,
+ LLVMModuleRef *OutM,
+ char **OutMessage) {
+ LLVMContext &Ctx = *unwrap(ContextRef);
+ LLVMContext::DiagnosticHandlerTy OldDiagnosticHandler =
+ Ctx.getDiagnosticHandler();
+ void *OldDiagnosticContext = Ctx.getDiagnosticContext();
+
+ std::string Message;
+ Ctx.setDiagnosticHandler(diagnosticHandler, &Message, true);
+ std::unique_ptr<MemoryBuffer> Owner(unwrap(MemBuf));
+
+ ErrorOr<std::unique_ptr<Module>> ModuleOrErr =
+ getLazyBitcodeModule(std::move(Owner), Ctx);
+ Owner.release();
+ Ctx.setDiagnosticHandler(OldDiagnosticHandler, OldDiagnosticContext, true);
+
+ if (ModuleOrErr.getError()) {
+ *OutM = wrap((Module *)nullptr);