GUAC-1389: Document the frame wait timeout (no magic numbers).
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@ -38,6 +38,15 @@
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*/
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#define GUAC_VNC_FRAME_TIMEOUT 10
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/**
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* The amount of time to wait for a new message from the VNC server when
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* beginning a new frame. This value must be kept reasonably small such that
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* a slow VNC server will not prevent external events from being handled (such
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* as the stop signal from guac_client_stop()), but large enough that the
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* message handling loop does not eat up CPU spinning.
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*/
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#define GUAC_VNC_FRAME_START_TIMEOUT 1000000
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/**
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* The number of milliseconds to wait between connection attempts.
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*/
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@ -341,7 +341,8 @@ void* guac_vnc_client_thread(void* data) {
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while (client->state == GUAC_CLIENT_RUNNING) {
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/* Wait for start of frame */
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int wait_result = guac_vnc_wait_for_messages(rfb_client, 1000000);
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int wait_result = guac_vnc_wait_for_messages(rfb_client,
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GUAC_VNC_FRAME_START_TIMEOUT);
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if (wait_result > 0) {
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guac_timestamp frame_start = guac_timestamp_current();
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