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#include <stdbool.h>
#include <stdint.h>
#include <uv.h>
#include "nvim/event/defs.h"
#include "nvim/event/loop.h"
#include "nvim/event/multiqueue.h"
#include "nvim/event/time.h"
#include "nvim/types_defs.h"
#ifdef INCLUDE_GENERATED_DECLARATIONS
# include "event/time.c.generated.h"
#endif
void time_watcher_init(Loop *loop, TimeWatcher *watcher, void *data)
FUNC_ATTR_NONNULL_ARG(1) FUNC_ATTR_NONNULL_ARG(2)
{
uv_timer_init(&loop->uv, &watcher->uv);
watcher->uv.data = watcher;
watcher->data = data;
watcher->events = loop->fast_events;
watcher->blockable = false;
}
void time_watcher_start(TimeWatcher *watcher, time_cb cb, uint64_t timeout, uint64_t repeat)
FUNC_ATTR_NONNULL_ALL
{
watcher->cb = cb;
uv_timer_start(&watcher->uv, time_watcher_cb, timeout, repeat);
}
void time_watcher_stop(TimeWatcher *watcher)
FUNC_ATTR_NONNULL_ALL
{
uv_timer_stop(&watcher->uv);
}
void time_watcher_close(TimeWatcher *watcher, time_cb cb)
FUNC_ATTR_NONNULL_ARG(1)
{
watcher->close_cb = cb;
uv_close((uv_handle_t *)&watcher->uv, close_cb);
}
static void time_event(void **argv)
{
TimeWatcher *watcher = argv[0];
watcher->cb(watcher, watcher->data);
}
static void time_watcher_cb(uv_timer_t *handle)
FUNC_ATTR_NONNULL_ALL
{
TimeWatcher *watcher = handle->data;
if (watcher->blockable && !multiqueue_empty(watcher->events)) {
// the timer blocked and there already is an unprocessed event waiting
return;
}
CREATE_EVENT(watcher->events, time_event, watcher);
}
static void close_event(void **argv)
{
TimeWatcher *watcher = argv[0];
watcher->close_cb(watcher, watcher->data);
}
static void close_cb(uv_handle_t *handle)
FUNC_ATTR_NONNULL_ALL
{
TimeWatcher *watcher = handle->data;
if (watcher->close_cb) {
CREATE_EVENT(watcher->events, close_event, watcher);
}
}
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