73 lines
1.5 KiB
C
73 lines
1.5 KiB
C
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#include "cache.h"
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#include "config.h"
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#include "fsmonitor.h"
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#include "fsm-health.h"
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#include "fsmonitor--daemon.h"
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struct fsm_health_data
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{
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HANDLE hEventShutdown;
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HANDLE hHandles[1]; /* the array does not own these handles */
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#define HEALTH_SHUTDOWN 0
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int nr_handles; /* number of active event handles */
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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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struct fsm_health_data *data;
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CALLOC_ARRAY(data, 1);
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data->hEventShutdown = CreateEvent(NULL, TRUE, FALSE, NULL);
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data->hHandles[HEALTH_SHUTDOWN] = data->hEventShutdown;
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data->nr_handles++;
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state->health_data = data;
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return 0;
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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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struct fsm_health_data *data;
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if (!state || !state->health_data)
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return;
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data = state->health_data;
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CloseHandle(data->hEventShutdown);
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FREE_AND_NULL(state->health_data);
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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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struct fsm_health_data *data = state->health_data;
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for (;;) {
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DWORD dwWait = WaitForMultipleObjects(data->nr_handles,
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data->hHandles,
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FALSE, INFINITE);
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if (dwWait == WAIT_OBJECT_0 + HEALTH_SHUTDOWN)
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goto clean_shutdown;
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error(_("health thread wait failed [GLE %ld]"),
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GetLastError());
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goto force_error_stop;
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}
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force_error_stop:
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state->health_error_code = -1;
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ipc_server_stop_async(state->ipc_server_data);
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clean_shutdown:
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return;
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}
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void fsm_health__stop_async(struct fsmonitor_daemon_state *state)
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{
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SetEvent(state->health_data->hHandles[HEALTH_SHUTDOWN]);
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}
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