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https://github.com/VincentWei/MiniGUI.git
synced 2026-09-24 09:14:09 +08:00
check socket closed when reading
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@@ -150,9 +150,15 @@ static int my_wait_for_input (struct timeval *timeout)
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struct _frame_header header;
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struct _frame_header header;
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n = read (__mg_usvfb_fd, &header, sizeof (struct _frame_header));
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n = read (__mg_usvfb_fd, &header, sizeof (struct _frame_header));
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if (n != sizeof (struct _frame_header)) {
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if (n == 0) {
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_ERR_PRINTF ("my_wait_for_input: error on reading event: %ld\n", n);
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_ERR_PRINTF ("my_wait_for_input: socket closed; exit...\n");
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exit (1);
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}
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}
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else if (n != sizeof (struct _frame_header)) {
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_ERR_PRINTF ("my_wait_for_input: socket IO error: %d\n", errno);
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return -1;
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}
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switch (header.type) {
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switch (header.type) {
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case FT_PING:
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case FT_PING:
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header.type = FT_PONG;
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header.type = FT_PONG;
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