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Should fix spurious timeouts for netplay.

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This commit is contained in:
Themaister 2011-11-04 00:18:17 +01:00
parent 389e9ba0dc
commit cdf3d05c8e
1 changed files with 8 additions and 5 deletions
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13
netplay.c
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@ -450,15 +450,18 @@ static int poll_input(netplay_t *handle, bool block)
FD_SET(handle->fd, &fds);
int max_fd = (handle->fd > handle->udp_fd ? handle->fd : handle->udp_fd) + 1;
struct timeval tv = {
const struct timeval tv = {
.tv_sec = 0,
.tv_usec = block ? (RETRY_MS * 1000) : 0
};
int i = 0;
unsigned i = 0;
do
{
if (select(max_fd, &fds, NULL, NULL, &tv) < 0)
{
// select() does not take pointer to const struct timeval.
// Technically possible for select() to modify tmp_tv, so we go paranoia mode.
struct timeval tmp_tv = tv;
if (select(max_fd, &fds, NULL, NULL, &tmp_tv) < 0)
return -1;
// Somewhat hacky, but we aren't using the TCP connection for anything useful atm.
@ -477,7 +480,7 @@ static int poll_input(netplay_t *handle, bool block)
}
if (block)
SSNES_LOG("Network lag of %d ms, resending packet... Attempt %d of %d ...\n", RETRY_MS, i, MAX_RETRIES);
SSNES_LOG("Network lag of %d ms, resending packet... Attempt %u of %d ...\n", RETRY_MS, i, MAX_RETRIES);
// Seems to be necessary on Win32.
FD_ZERO(&fds);