torque
79a45fd2e3
subrepo: subdir: "deps/nats.c" merged: "66cec7f" upstream: origin: "https://github.com/nats-io/nats.c.git" branch: "v3.6.1" commit: "66cec7f" git-subrepo: version: "0.4.6" commit: "b8b46501e"
91 lines
2.3 KiB
C
91 lines
2.3 KiB
C
// Copyright 2015-2021 The NATS Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef SUB_H_
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#define SUB_H_
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#include "natsp.h"
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#ifdef DEV_MODE
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// For type safety...
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void natsSub_Lock(natsSubscription *sub);
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void natsSub_Unlock(natsSubscription *sub);
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#else
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#define natsSub_Lock(s) natsMutex_Lock((s)->mu)
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#define natsSub_Unlock(s) natsMutex_Unlock((s)->mu)
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#endif // DEV_MODE
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#define SUB_DRAIN_STARTED ((uint8_t) 1)
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#define SUB_DRAIN_COMPLETE ((uint8_t) 2)
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#define natsSub_drainStarted(s) (((s)->drainState & SUB_DRAIN_STARTED) != 0)
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#define natsSub_drainComplete(s) (((s)->drainState & SUB_DRAIN_COMPLETE) != 0)
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extern bool testDrainAutoUnsubRace;
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void
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natsSub_retain(natsSubscription *sub);
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void
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natsSub_release(natsSubscription *sub);
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natsStatus
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natsSub_create(natsSubscription **newSub, natsConnection *nc, const char *subj,
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const char *queueGroup, int64_t timeout, natsMsgHandler cb, void *cbClosure,
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bool noLibDlvPool, jsSub *jsi);
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bool
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natsSub_setMax(natsSubscription *sub, uint64_t max);
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void
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natsSub_initDrain(natsSubscription *sub);
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natsStatus
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natsSub_startDrain(natsSubscription *sub, int64_t timeout);
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void
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natsSub_setDrainCompleteState(natsSubscription *sub);
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void
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natsSub_setDrainSkip(natsSubscription *sub, natsStatus s);
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void
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natsSub_updateDrainStatus(natsSubscription *sub, natsStatus s);
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void
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natsSub_drain(natsSubscription *sub);
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natsStatus
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natsSub_nextMsg(natsMsg **nextMsg, natsSubscription *sub, int64_t timeout, bool pullSubInternal);
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void
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natsSubAndLdw_Lock(natsSubscription *sub);
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void
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natsSubAndLdw_Unlock(natsSubscription *sub);
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void
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natsSubAndLdw_LockAndRetain(natsSubscription *sub);
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void
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natsSubAndLdw_UnlockAndRelease(natsSubscription *sub);
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void
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natsSub_close(natsSubscription *sub, bool connectionClosed);
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#endif /* SUB_H_ */
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