From ad4f3dcedab29a690c5eedbb08ba1b393917db0b Mon Sep 17 00:00:00 2001 From: lichao <lichao@aiotlink.com> Date: 星期三, 21 四月 2021 17:39:34 +0800 Subject: [PATCH] update go api. --- src/socket.h | 61 +++++++++++++----------------- 1 files changed, 26 insertions(+), 35 deletions(-) diff --git a/src/socket.h b/src/socket.h index 96af6e7..1ba10cb 100644 --- a/src/socket.h +++ b/src/socket.h @@ -36,11 +36,10 @@ class ShmSocket : private boost::noncopyable { - bool SendImpl(const void *valid_remote, MsgI const &imsg, SendQ::OnMsgEvent onExpire = SendQ::OnMsgEvent()) + template <class... T> + bool SendImpl(const void *valid_remote, T &&...rest) { - // if (!mq().TrySend(*(MQId *) valid_remote, imsg)) { - send_buffer_.Append(*static_cast<const MQId *>(valid_remote), imsg, onExpire); - // } + send_buffer_.Append(*static_cast<const MQId *>(valid_remote), std::forward<decltype(rest)>(rest)...); return true; } @@ -57,6 +56,7 @@ ShmSocket(Shm &shm, const int len = 12); ~ShmSocket(); static bool Remove(SharedMemory &shm, const MQId &id) { return Queue::Remove(shm, id); } + bool Remove() { return Remove(shm(), id()); } const MQId &id() const { return mq().Id(); } // start recv. bool Start(int nworker = 1, const RecvCB &onData = RecvCB(), const IdleCB &onIdle = IdleCB()); @@ -66,34 +66,24 @@ size_t Pending() const { return mq().Pending(); } template <class Body> - bool Send(const void *valid_remote, const BHMsgHead &head, const Body &body) + bool Send(const void *valid_remote, BHMsgHead &head, Body &body, RecvCB &&cb = RecvCB()) { - MsgI msg; - if (msg.Make(shm(), head, body)) { - DEFER1(if (msg.IsCounted()) { msg.Release(shm()); }); - return SendImpl(valid_remote, msg); + try { + if (!cb) { + return SendImpl(valid_remote, MsgI::Serialize(head, body)); + } else { + std::string msg_id(head.msg_id()); + per_msg_cbs_->Store(msg_id, std::move(cb)); + auto onExpireRemoveCB = [this, msg_id](SendQ::Data const &msg) { + RecvCB cb_no_use; + per_msg_cbs_->Pick(msg_id, cb_no_use); + }; + return SendImpl(valid_remote, MsgI::Serialize(head, body), onExpireRemoveCB); + } + } catch (...) { + SetLastError(eError, "Send internal error."); + return false; } - return false; - } - - template <class Body> - bool Send(const void *valid_remote, const BHMsgHead &head, const Body &body, const RecvCB &cb) - { - //TODO send_buffer_ need flag, and remove callback on expire. - MsgI msg; - if (msg.Make(shm(), head, body)) { - DEFER1(if (msg.IsCounted()) { msg.Release(shm()); }); - std::string msg_id(head.msg_id()); - per_msg_cbs_->Add(msg_id, cb); - auto onExpireRemoveCB = [this, msg_id](MsgI const &msg) { - RecvCB cb_no_use; - per_msg_cbs_->Find(msg_id, cb_no_use); - }; - return SendImpl(valid_remote, msg, onExpireRemoveCB); - } else { - printf("out of mem?, avail: %ld\n", shm().get_free_memory()); - } - return false; } bool Send(const void *valid_remote, const MsgI &imsg) @@ -101,10 +91,10 @@ return SendImpl(valid_remote, imsg); } - bool SyncRecv(MsgI &msg, bhome::msg::BHMsgHead &head, const int timeout_ms); + bool SyncRecv(MsgI &msg, bhome_msg::BHMsgHead &head, const int timeout_ms); template <class Body> - bool SendAndRecv(const void *remote, const BHMsgHead &head, const Body &body, MsgI &reply, BHMsgHead &reply_head, const int timeout_ms) + bool SendAndRecv(const void *remote, BHMsgHead &head, Body &body, MsgI &reply, BHMsgHead &reply_head, const int timeout_ms) { struct State { std::mutex mutex; @@ -127,7 +117,7 @@ }; std::unique_lock<std::mutex> lk(st->mutex); - bool sendok = Send(remote, head, body, OnRecv); + bool sendok = Send(remote, head, body, std::move(OnRecv)); if (!sendok) { printf("send timeout\n"); } @@ -135,6 +125,7 @@ return true; } else { st->canceled = true; + SetLastError(ETIMEDOUT, "timeout"); return false; } } catch (...) { @@ -164,8 +155,8 @@ public: bool empty() const { return store_.empty(); } - bool Add(const std::string &id, const RecvCB &cb) { return store_.emplace(id, cb).second; } - bool Find(const std::string &id, RecvCB &cb) + bool Store(const std::string &id, RecvCB &&cb) { return store_.emplace(id, std::move(cb)).second; } + bool Pick(const std::string &id, RecvCB &cb) { auto pos = store_.find(id); if (pos != store_.end()) { -- Gitblit v1.8.0