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SOCK_Send: Split the actual sending data parts into a new function, SOCK_SendToAddr, to make everything look a bit neater in general

This commit is contained in:
Monster Iestyn 2018-09-03 20:53:40 +01:00
parent 7b083f07cd
commit ea06e8a62b
1 changed files with 20 additions and 39 deletions
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59
src/i_tcp.c
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@ -686,14 +686,29 @@ static boolean SOCK_CanGet(void)
#endif
#ifndef NONET
static void SOCK_Send(void)
static inline ssize_t SOCK_SendToAddr(SOCKET_TYPE socket, mysockaddr_t *sockaddr)
{
ssize_t c = ERRSOCKET;
socklen_t d4 = (socklen_t)sizeof(struct sockaddr_in);
#ifdef HAVE_IPV6
socklen_t d6 = (socklen_t)sizeof(struct sockaddr_in6);
#endif
socklen_t d, da = (socklen_t)sizeof(mysockaddr_t);
switch (sockaddr->any.sa_family)
{
case AF_INET: d = d4; break;
#ifdef HAVE_IPV6
case AF_INET6: d = d6; break;
#endif
default: d = da; break;
}
return sendto(socket, (char *)&doomcom->data, doomcom->datalength, 0, &sockaddr->any, d);
}
static void SOCK_Send(void)
{
ssize_t c = ERRSOCKET;
size_t i, j;
if (!nodeconnected[doomcom->remotenode])
@ -706,19 +721,7 @@ static void SOCK_Send(void)
for (j = 0; j < broadcastaddresses; j++)
{
if (myfamily[i] == broadcastaddress[j].any.sa_family)
{
if (broadcastaddress[j].any.sa_family == AF_INET)
d = d4;
#ifdef HAVE_IPV6
else if (broadcastaddress[j].any.sa_family == AF_INET6)
d = d6;
#endif
else
d = da;
c = sendto(mysockets[i], (char *)&doomcom->data, doomcom->datalength, 0,
&broadcastaddress[j].any, d);
}
SOCK_SendToAddr(mysockets[i], &broadcastaddress[j]);
}
}
return;
@ -728,35 +731,13 @@ static void SOCK_Send(void)
for (i = 0; i < mysocketses; i++)
{
if (myfamily[i] == clientaddress[doomcom->remotenode].any.sa_family)
{
if (clientaddress[doomcom->remotenode].any.sa_family == AF_INET)
d = d4;
#ifdef HAVE_IPV6
else if (clientaddress[doomcom->remotenode].any.sa_family == AF_INET6)
d = d6;
#endif
else
d = da;
sendto(mysockets[i], (char *)&doomcom->data, doomcom->datalength, 0,
&clientaddress[doomcom->remotenode].any, d);
}
SOCK_SendToAddr(mysockets[i], &clientaddress[doomcom->remotenode]);
}
return;
}
else
{
if (clientaddress[doomcom->remotenode].any.sa_family == AF_INET)
d = d4;
#ifdef HAVE_IPV6
else if (clientaddress[doomcom->remotenode].any.sa_family == AF_INET6)
d = d6;
#endif
else
d = da;
c = sendto(nodesocket[doomcom->remotenode], (char *)&doomcom->data, doomcom->datalength, 0,
&clientaddress[doomcom->remotenode].any, d);
c = SOCK_SendToAddr(nodesocket[doomcom->remotenode], &clientaddress[doomcom->remotenode]);
}
if (c == ERRSOCKET && errno != ECONNREFUSED && errno != EWOULDBLOCK)