diff options
Diffstat (limited to 'src/util/sock.cpp')
| -rw-r--r-- | src/util/sock.cpp | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/src/util/sock.cpp b/src/util/sock.cpp index 4c65b5b680..d8fd9d4138 100644 --- a/src/util/sock.cpp +++ b/src/util/sock.cpp @@ -59,7 +59,7 @@ ssize_t Sock::Recv(void* buf, size_t len, int flags) const return recv(m_socket, static_cast<char*>(buf), len, flags); } -bool Sock::Wait(std::chrono::milliseconds timeout, Event requested) const +bool Sock::Wait(std::chrono::milliseconds timeout, Event requested, Event* occurred) const { #ifdef USE_POLL pollfd fd; @@ -72,7 +72,21 @@ bool Sock::Wait(std::chrono::milliseconds timeout, Event requested) const fd.events |= POLLOUT; } - return poll(&fd, 1, count_milliseconds(timeout)) != SOCKET_ERROR; + if (poll(&fd, 1, count_milliseconds(timeout)) == SOCKET_ERROR) { + return false; + } + + if (occurred != nullptr) { + *occurred = 0; + if (fd.revents & POLLIN) { + *occurred |= RECV; + } + if (fd.revents & POLLOUT) { + *occurred |= SEND; + } + } + + return true; #else if (!IsSelectableSocket(m_socket)) { return false; @@ -93,7 +107,21 @@ bool Sock::Wait(std::chrono::milliseconds timeout, Event requested) const timeval timeout_struct = MillisToTimeval(timeout); - return select(m_socket + 1, &fdset_recv, &fdset_send, nullptr, &timeout_struct) != SOCKET_ERROR; + if (select(m_socket + 1, &fdset_recv, &fdset_send, nullptr, &timeout_struct) == SOCKET_ERROR) { + return false; + } + + if (occurred != nullptr) { + *occurred = 0; + if (FD_ISSET(m_socket, &fdset_recv)) { + *occurred |= RECV; + } + if (FD_ISSET(m_socket, &fdset_send)) { + *occurred |= SEND; + } + } + + return true; #endif /* USE_POLL */ } |