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sockets: Simplify write function

libvncclient-integration
Andri Yngvason 2022-06-29 11:48:50 +00:00
parent bd4c3a7286
commit 8bc25aa700
1 changed files with 21 additions and 20 deletions
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41
src/sockets.c
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@ -133,28 +133,29 @@ WriteToRFBServer(rfbClient* client, const char *buf, unsigned int n)
// TODO: Dispatch events while waiting // TODO: Dispatch events while waiting
while (i < n) { while (i < n) {
j = write(client->sock, obuf + i, (n - i)); j = write(client->sock, obuf + i, (n - i));
if (j <= 0) { if (j > 0) {
if (j < 0) { i += j;
if (errno == EWOULDBLOCK || errno == EAGAIN) { continue;
fds.fd = client->sock; }
fds.events = POLLIN;
if (j == 0) {
if (poll(&fds, 1, -1) <= 0) { rfbClientLog("write failed\n");
rfbClientErr("select\n"); return FALSE;
return FALSE; }
}
j = 0; if (errno != EWOULDBLOCK && errno != EAGAIN) {
} else { rfbClientErr("write\n");
rfbClientErr("write\n"); return FALSE;
return FALSE; }
}
} else { fds.fd = client->sock;
rfbClientLog("write failed\n"); fds.events = POLLOUT;
return FALSE; if (poll(&fds, 1, -1) <= 0) {
} rfbClientErr("poll\n");
return FALSE;
} }
i += j;
} }
return TRUE; return TRUE;
} }