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48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
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#ifndef FSM_HEALTH_H
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#define FSM_HEALTH_H
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/* This needs to be implemented by each backend */
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#ifdef HAVE_FSMONITOR_DAEMON_BACKEND
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struct fsmonitor_daemon_state;
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/*
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* Initialize platform-specific data for the fsmonitor health thread.
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* This will be called from the main thread PRIOR to staring the
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* thread.
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*
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* Returns 0 if successful.
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* Returns -1 otherwise.
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*/
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int fsm_health__ctor(struct fsmonitor_daemon_state *state);
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/*
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* Cleanup platform-specific data for the health thread.
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* This will be called from the main thread AFTER joining the thread.
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*/
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void fsm_health__dtor(struct fsmonitor_daemon_state *state);
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/*
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* The main body of the platform-specific event loop to monitor the
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* health of the daemon process. This will run in the health thread.
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*
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* The health thread should call `ipc_server_stop_async()` if it needs
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* to cause a shutdown. (It should NOT do so if it receives a shutdown
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* shutdown signal.)
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*
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* It should set `state->health_error_code` to -1 if the daemon should exit
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* with an error.
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*/
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void fsm_health__loop(struct fsmonitor_daemon_state *state);
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/*
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* Gently request that the health thread shutdown.
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* It does not wait for it to stop. The caller should do a JOIN
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* to wait for it.
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*/
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void fsm_health__stop_async(struct fsmonitor_daemon_state *state);
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#endif /* HAVE_FSMONITOR_DAEMON_BACKEND */
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#endif /* FSM_HEALTH_H */
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