diff options
| author | Deepa Dinamani <deepa.kernel@gmail.com> | 2018-01-15 17:18:49 -0800 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@who-t.net> | 2018-08-31 14:05:43 +1000 |
| commit | 30973c0bc053b2198cafb1899a0843688d5bb541 (patch) | |
| tree | 62c3ef4dd304cd7ec81b2d3dacc81f7e5ecd0137 | |
| parent | 8a9d093a31fb0168576e9d1dc46a03bd6be455f6 (diff) | |
evemu: Update struct input_event
The struct input_event is not y2038 safe.
Update the struct according to the kernel patch:
https://lkml.org/lkml/2018/1/6/324
Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
| -rw-r--r-- | src/evemu.c | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/src/evemu.c b/src/evemu.c index a8a949b..c7ff561 100644 --- a/src/evemu.c +++ b/src/evemu.c @@ -771,7 +771,7 @@ int evemu_write_event(FILE *fp, const struct input_event *ev) { int rc; rc = fprintf(fp, "E: %lu.%06u %04x %04x %04d ", - ev->time.tv_sec, (unsigned)ev->time.tv_usec, + ev->input_event_sec, (unsigned)ev->input_event_usec, ev->type, ev->code, ev->value); rc += write_event_desc(fp, ev); return rc; @@ -800,13 +800,19 @@ int evemu_record(FILE *fp, int fd, int ms) if (ret < 0) return ret; if (ret == sizeof(ev)) { + struct timeval tv; long time; + tv.tv_sec = ev.input_event_sec; + tv.tv_usec = ev.input_event_usec; + if (offset == 0) - offset = time_to_long(&ev.time) - 1; + offset = time_to_long(&tv) - 1; - time = time_to_long(&ev.time); - ev.time = long_to_time(time - offset); + time = time_to_long(&tv); + tv = long_to_time(time - offset); + ev.input_event_sec = tv.tv_sec; + ev.input_event_usec = tv.tv_usec; evemu_write_event(fp, &ev); fflush(fp); } @@ -839,8 +845,8 @@ int evemu_read_event(FILE *fp, struct input_event *ev) return -1; } - ev->time.tv_sec = sec; - ev->time.tv_usec = usec; + ev->input_event_sec = sec; + ev->input_event_usec = usec; ev->type = type; ev->code = code; ev->value = value; @@ -852,8 +858,8 @@ out: int evemu_create_event(struct input_event *ev, int type, int code, int value) { - ev->time.tv_sec = 0; - ev->time.tv_usec = 0; + ev->input_event_sec = 0; + ev->input_event_usec = 0; ev->type = type; ev->code = code; ev->value = value; @@ -873,6 +879,7 @@ static inline unsigned long us2s(unsigned long us) int evemu_read_event_realtime(FILE *fp, struct input_event *ev, struct timeval *evtime) { + struct timeval tv; unsigned long usec; const unsigned long ERROR_MARGIN = 150; /* µs */ int ret; @@ -882,14 +889,18 @@ int evemu_read_event_realtime(FILE *fp, struct input_event *ev, return ret; if (evtime) { - if (evtime->tv_sec == 0 && evtime->tv_usec == 0) - *evtime = ev->time; - usec = time_to_long(&ev->time) - time_to_long(evtime); + if (evtime->tv_sec == 0 && evtime->tv_usec == 0) { + evtime->tv_sec = ev->input_event_sec; + evtime->tv_usec = ev->input_event_usec; + } + tv.tv_sec = ev->input_event_sec; + tv.tv_usec = ev->input_event_usec; + usec = time_to_long(&tv) - time_to_long(evtime); if (usec > ERROR_MARGIN * 2) { if (usec > s2us(10)) error(INFO, "Sleeping for %lds.\n", us2s(usec)); usleep(usec - ERROR_MARGIN); - *evtime = ev->time; + *evtime = tv; } } |