diff options
Diffstat (limited to 'src/iobuf.c')
| -rw-r--r-- | src/iobuf.c | 37 |
1 files changed, 23 insertions, 14 deletions
diff --git a/src/iobuf.c b/src/iobuf.c index 050f2ed..85a9f19 100644 --- a/src/iobuf.c +++ b/src/iobuf.c | |||
| @@ -37,7 +37,7 @@ int mtdev_idle(struct mtdev *dev, int fd, int ms) | |||
| 37 | return buf->head == buf->tail && poll(&fds, 1, ms) <= 0; | 37 | return buf->head == buf->tail && poll(&fds, 1, ms) <= 0; |
| 38 | } | 38 | } |
| 39 | 39 | ||
| 40 | int mtdev_fetch(struct mtdev *dev, int fd, struct input_event *ev) | 40 | int mtdev_fetch_event(struct mtdev *dev, int fd, struct input_event *ev) |
| 41 | { | 41 | { |
| 42 | struct mtdev_iobuf *buf = &dev->state->iobuf; | 42 | struct mtdev_iobuf *buf = &dev->state->iobuf; |
| 43 | int n = buf->head - buf->tail; | 43 | int n = buf->head - buf->tail; |
| @@ -59,21 +59,30 @@ int mtdev_fetch(struct mtdev *dev, int fd, struct input_event *ev) | |||
| 59 | return 1; | 59 | return 1; |
| 60 | } | 60 | } |
| 61 | 61 | ||
| 62 | int mtdev_pull(struct mtdev *dev, int fd, int max_events) | 62 | int mtdev_empty(struct mtdev *dev) |
| 63 | { | 63 | { |
| 64 | struct mtdev_state *state = dev->state; | 64 | return evbuf_empty(&dev->state->outbuf); |
| 65 | struct input_event ev; | 65 | } |
| 66 | |||
| 67 | void mtdev_get_event(struct mtdev *dev, struct input_event* ev) | ||
| 68 | { | ||
| 69 | evbuf_get(&dev->state->outbuf, ev); | ||
| 70 | } | ||
| 71 | |||
| 72 | int mtdev_get(struct mtdev *dev, int fd, struct input_event* ev, int ev_max) | ||
| 73 | { | ||
| 74 | struct input_event kev; | ||
| 66 | int ret, count = 0; | 75 | int ret, count = 0; |
| 67 | if (max_events <= 0) | 76 | while (count < ev_max) { |
| 68 | max_events = DIM_EVENTS; | 77 | while (mtdev_empty(dev)) { |
| 69 | while (max_events-- && !evbuf_full(&state->inbuf)) { | 78 | ret = mtdev_fetch_event(dev, fd, &kev); |
| 70 | ret = mtdev_fetch(dev, fd, &ev); | 79 | if (ret < 0) |
| 71 | if (ret < 0) | 80 | return ret; |
| 72 | return ret; | 81 | if (ret == 0) |
| 73 | if (ret == 0) | 82 | return count; |
| 74 | break; | 83 | mtdev_put_event(dev, &kev); |
| 75 | mtdev_put(dev, &ev); | 84 | } |
| 76 | count++; | 85 | mtdev_get_event(dev, &ev[count++]); |
| 77 | } | 86 | } |
| 78 | return count; | 87 | return count; |
| 79 | } | 88 | } |
