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50 lines
1004 B
50 lines
1004 B
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#include <stdlib.h>
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#include <ev.h>
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#define UNUSED(x) ((void)(x))
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#define IOEV_NONE 0
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#define IOEV_READ 1
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#define IOEV_WRITE 2
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#define IOEV_TIMEOUT 4
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#define IOEV_ERROR 128
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void ioev_event_callback(void* watcher, int revents);
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struct ev_loop *ioev_ev_default_loop (unsigned int flags) {
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return ev_default_loop(flags);
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}
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static void io_cb(struct ev_loop *loop, ev_io *w, int revents) {
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int ev = 0;
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UNUSED(loop);
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if (revents & EV_READ) ev = ev | IOEV_READ;
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if (revents & EV_WRITE) ev = ev | IOEV_WRITE;
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if (revents & EV_ERROR) ev = ev | IOEV_ERROR;
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ioev_event_callback(w->data, ev);
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}
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ev_io* ioev_io_watcher_new(void *watcher) {
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ev_io *w = malloc(sizeof(ev_io));
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ev_io_init(w, io_cb, -1, 0);
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w->data = watcher;
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return w;
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}
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void ioev_io_watcher_free(ev_io *w) {
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free(w);
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}
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void ioev_io_set(ev_io *w, int fd, int ev) {
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int events = 0;
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if (ev & IOEV_READ) events = events | EV_READ;
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if (ev & IOEV_WRITE) events = events | EV_WRITE;
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ev_io_set(w, fd, events);
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}
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