Change CatchingCallback function to be varargs for broader use

pull/16984/head
Vijay Pai 6 years ago
parent 5984e9daf2
commit 22dc39ae66
  1. 8
      include/grpcpp/impl/codegen/callback_common.h

@ -32,16 +32,16 @@ namespace grpc {
namespace internal {
/// An exception-safe way of invoking a user-specified callback function
template <class Func, class Arg>
void CatchingCallback(Func&& func, Arg&& arg) {
template <class Func, class... Args>
void CatchingCallback(Func&& func, Args&&... args) {
#if GRPC_ALLOW_EXCEPTIONS
try {
func(arg);
func(std::forward<Args>(args)...);
} catch (...) {
// nothing to return or change here, just don't crash the library
}
#else // GRPC_ALLOW_EXCEPTIONS
func(arg);
func(std::forward<Args>(args)...);
#endif // GRPC_ALLOW_EXCEPTIONS
}

Loading…
Cancel
Save