void C4UpdateDlg::UpdateText()
{
if (!UpdateRunning)
return;
#ifdef _WIN32
AddLine("Win32 is currently not using the C4UpdateDlg!");
UpdateRunning = false;
#else
char c4group_output_buf[513];
ssize_t amount_read;
// transfer output to log window
amount_read = read(c4group_output[0], c4group_output_buf, 512);
// error
if (amount_read == -1)
{
if (errno == EAGAIN)
return;
StdStrBuf Errormessage = FormatString("read error from c4group: %s", strerror(errno));
Log(Errormessage.getData());
AddLine(Errormessage.getData());
UpdateRunning = false;
succeeded = false;
}
// EOF: Update done.
else if (amount_read == 0)
{
// Close c4group output
close(c4group_output[0]);
// If c4group did not exit but something else caused EOF, then that's bad. But don't hang.
int child_status = 0;
if (waitpid(pid, &child_status, WNOHANG) == -1)
{
LogF("error in waitpid: %s", strerror(errno));
AddLineFmt("error in waitpid: %s", strerror(errno));
succeeded = false;
}
// check if c4group failed.
else if (WIFEXITED(child_status) && WEXITSTATUS(child_status))
{
LogF("c4group returned status %d", WEXITSTATUS(child_status));
AddLineFmt("c4group returned status %d", WEXITSTATUS(child_status));
succeeded = false;
}
else if (WIFSIGNALED(child_status))
{
LogF("c4group killed with signal %d", WTERMSIG(child_status));
AddLineFmt("c4group killed with signal %d", WTERMSIG(child_status));
succeeded = false;
}
else
{
Log("Done.");
AddLine("Done.");
}
UpdateRunning = false;
}
else
{
c4group_output_buf[amount_read] = 0;
// Fixme: This adds spurious newlines in the middle of the output.
LogF("%s", c4group_output_buf);
AddLineFmt("%s", c4group_output_buf);
}
#endif
// Scroll to bottom
if (pTextWin)
{
pTextWin->UpdateHeight();
pTextWin->ScrollToBottom();
}
}
void C4Network2ClientDlg::UpdateText()
{
// begin updating (clears previous text)
BeginUpdateText();
// get core
const C4Client *pClient = Game.Clients.getClientByID(iClientID);
if (!pClient)
{
// client ID unknown
AddLineFmt(LoadResStr("IDS_NET_CLIENT_INFO_UNKNOWNID"), iClientID);
}
else
{
// get client (may be nullptr for local info)
C4Network2Client *pNetClient = pClient->getNetClient();
// show some info
StdCopyStrBuf strInfo;
if (!pClient->isActivated()) { strInfo.Append(LoadResStr("IDS_MSG_INACTIVE")); strInfo.Append(" "); }
if (pClient->isLocal()) { strInfo.Append(LoadResStr("IDS_MSG_LOCAL")); strInfo.Append(" "); }
strInfo.AppendFormat("%s %s (ID #%d)%s",
LoadResStr(pClient->isHost() ? "IDS_MSG_HOST" : "IDS_MSG_CLIENT"),
pClient->getName(),
iClientID,
::Network.isHost() && pNetClient && !pNetClient->isReady() ? " (!ack)" : "");
AddLine(strInfo.getData());
// show addresses
int iCnt;
if ((iCnt=pNetClient->getAddrCnt()))
{
AddLine(LoadResStr("IDS_NET_CLIENT_INFO_ADDRESSES"));
for (int i=0; i<iCnt; ++i)
{
C4Network2Address addr = pNetClient->getAddr(i);
AddLineFmt(" %d: %s",
i, // adress index
addr.toString().getData());
}
}
else
AddLine(LoadResStr("IDS_NET_CLIENT_INFO_NOADDRESSES"));
// show connection
if (pNetClient)
{
// connections
if (pNetClient->isConnected())
{
AddLineFmt(LoadResStr("IDS_NET_CLIENT_INFO_CONNECTIONS"),
pNetClient->getMsgConn() == pNetClient->getDataConn() ? "Msg/Data" : "Msg",
::Network.NetIO.getNetIOName(pNetClient->getMsgConn()->getNetClass()),
pNetClient->getMsgConn()->getPeerAddr().ToString().getData(),
pNetClient->getMsgConn()->getPingTime());
if (pNetClient->getMsgConn() != pNetClient->getDataConn())
AddLineFmt(LoadResStr("IDS_NET_CLIENT_INFO_CONNDATA"),
::Network.NetIO.getNetIOName(pNetClient->getDataConn()->getNetClass()),
pNetClient->getDataConn()->getPeerAddr().ToString().getData(),
pNetClient->getDataConn()->getPingTime());
}
else
AddLine(LoadResStr("IDS_NET_CLIENT_INFO_NOCONNECTIONS"));
}
}
// update done
EndUpdateText();
}
