degesch: periodically flush logs to disk
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parent
94d495fbfa
commit
4471e0c6cd
21
degesch.c
21
degesch.c
@ -1302,6 +1302,8 @@ struct app_context
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struct poller_fd tty_event; ///< Terminal input event
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struct poller_fd signal_event; ///< Signal FD event
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struct poller_timer flush_timer; ///< Flush all open files (e.g. logs)
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struct poller poller; ///< Manages polled descriptors
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bool quitting; ///< User requested quitting
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bool polling; ///< The event loop is running
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@ -8498,6 +8500,20 @@ on_tty_readable (const struct pollfd *fd, struct app_context *ctx)
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input_on_readable (&ctx->input);
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}
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static void
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rearm_flush_timer (struct app_context *ctx)
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{
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poller_timer_set (&ctx->flush_timer, 60 * 1000);
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}
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static void
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on_flush_timer (struct app_context *ctx)
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{
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// I guess we don't need to do anything more complicated
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fflush (NULL);
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rearm_flush_timer (ctx);
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}
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static void
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init_poller_events (struct app_context *ctx)
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{
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@ -8510,6 +8526,11 @@ init_poller_events (struct app_context *ctx)
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ctx->tty_event.dispatcher = (poller_fd_fn) on_tty_readable;
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ctx->tty_event.user_data = ctx;
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poller_fd_set (&ctx->tty_event, POLLIN);
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poller_timer_init (&ctx->flush_timer, &ctx->poller);
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ctx->flush_timer.dispatcher = (poller_timer_fn) on_flush_timer;
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ctx->flush_timer.user_data = ctx;
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rearm_flush_timer (ctx);
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}
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// --- Main program ------------------------------------------------------------
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