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Åke Hedman grodansparadis
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grodansparadis
/ gist:eba5385eddb861cbaa90025a5d85faf9
Created
October 13, 2021 21:20
Windows: helper lib polling for events
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| while (true) { | |
| if (VSCP_ERROR_SUCCESS != (rv = vscphlp_isDataAvailable(handle1, &count))) { | |
| printf("Failed to get available data rv = %d\n", rv); | |
| Sleep(5000); | |
| continue; | |
| } | |
| if (count) { | |
| printf("There is %ud events available\n", rv); | |
grodansparadis
/ gist:246501a8a867f52cf1d9d29aeb336b41
Created
October 13, 2021 21:13
Windows: blocking calls in VSCP helper lib to get events
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| // Enter receive loop | |
| if (VSCP_ERROR_SUCCESS != (rv = vscphlp_enterReceiveLoop(handle1))) { | |
| printf("Failed to enter receive loop rv = %d\n", rv); | |
| } | |
| // | |
| while (true) { | |
| vscpEventEx ex; | |
| if (VSCP_ERROR_SUCCESS == (rv = vscphlp_blockingReceiveEventEx(handle1, &ex, 1000))) { | |
| printf("Event received: Class=%ud Type=%d\n", ex.vscp_class, ex.vscp_type); |