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5
hkd.c
5
hkd.c
@ -83,6 +83,9 @@ int main (void)
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if (epoll_wait(ev_fd, &ev_type, fd_num, -1) < 0 || dead)
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if (epoll_wait(ev_fd, &ev_type, fd_num, -1) < 0 || dead)
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break;
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break;
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if (ev_type.events != EPOLLIN)
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continue;
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char buf[EVENT_BUF_LEN];
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char buf[EVENT_BUF_LEN];
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if (read(event_watcher, buf, EVENT_BUF_LEN) >= 0) {
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if (read(event_watcher, buf, EVENT_BUF_LEN) >= 0) {
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sleep(1); // wait for devices to settle
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sleep(1); // wait for devices to settle
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@ -95,7 +98,6 @@ int main (void)
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static unsigned int prev_size;
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static unsigned int prev_size;
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prev_size = pb.size;
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prev_size = pb.size;
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if (ev_type.events == EPOLLIN) {
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for (int i = 0; i < fd_num; i++) {
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for (int i = 0; i < fd_num; i++) {
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rb = read(fds[i], &event, sizeof(struct input_event));
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rb = read(fds[i], &event, sizeof(struct input_event));
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@ -122,7 +124,6 @@ int main (void)
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}
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}
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}
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}
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}
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}
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}
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if (pb.size != prev_size) {
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if (pb.size != prev_size) {
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printf("Pressed keys: ");
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printf("Pressed keys: ");
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