Get local host IP on Linux, Shutdown() a little cleaner -- linux-0.1.6-test1 waypoint

This commit is contained in:
s_nakamoto 2009-11-08 04:24:52 +00:00
parent 158ea66c6c
commit e9c2b5c84d
5 changed files with 77 additions and 21 deletions

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@ -72,6 +72,8 @@
#include <netdb.h>
#include <unistd.h>
#include <errno.h>
#include <net/if.h>
#include <ifaddrs.h>
#include <boost/filesystem.hpp>
#include <boost/thread/thread.hpp>
#include <boost/algorithm/string.hpp>

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@ -1215,7 +1215,7 @@ bool CBlock::AcceptBlock()
return error("AcceptBlock() : block's timestamp is too early");
// Check that all transactions are finalized (starting around Dec 2009)
if (nBestHeight > 31000) // 25620 + 5320
if (nBestHeight > 31000)
foreach(const CTransaction& tx, vtx)
if (!tx.IsFinal(nTime))
return error("AcceptBlock() : contains a non-final transaction");
@ -1802,7 +1802,7 @@ bool ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
{
if (fShutdown)
return true;
addr.nTime = GetAdjustedTime();
addr.nTime = GetAdjustedTime() - 2 * 60 * 60;
if (pfrom->fGetAddr)
addr.nTime -= 5 * 24 * 60 * 60;
AddAddress(addrdb, addr, false);

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@ -15,13 +15,15 @@ endif
INCLUDEPATHS=-I"/usr/include" \
INCLUDEPATHS= \
-I"/usr/include" \
-I"/usr/local/boost_1_40_0" \
-I"/usr/local/db-4.7.25.NC/build_unix" \
-I"/usr/local/include/wx-2.8" \
-I"/usr/local/lib/wx/include/gtk2-ansi-debug-static-2.8"
LIBPATHS=-L"/usr/lib" \
LIBPATHS= \
-L"/usr/lib" \
-L"/usr/local/lib" \
-L"/usr/local/db-4.7.25.NC/build_unix"
@ -30,6 +32,7 @@ LIBS= \
-Wl,-Bstatic -l db_cxx -l wx_gtk2$(D)-2.8 -Wl,-Bdynamic \
-l crypto \
-l gtk-x11-2.0 -l gthread-2.0 -l SM
WXDEFS=-D__WXGTK__ -DNOPCH
CFLAGS=-O0 -w -Wno-invalid-offsetof -Wformat $(DEBUGFLAGS) $(WXDEFS) $(INCLUDEPATHS)
HEADERS=headers.h util.h main.h serialize.h uint256.h key.h bignum.h script.h db.h base58.h

58
net.cpp
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@ -842,20 +842,20 @@ void ThreadOpenConnections2(void* parg)
if (!addr.IsIPv4() || !addr.IsValid() || setConnected.count(addr.ip))
continue;
// Randomize the order in a deterministic way, putting the standard port first
int64 nRandomizer = (uint64)(addr.nLastFailed * 9567851 + addr.ip * 7789) % (1 * 60 * 60);
if (addr.port != DEFAULT_PORT)
nRandomizer += 1 * 60 * 60;
// Limit retry frequency
if (GetAdjustedTime() < addr.nLastFailed + nDelay)
if (GetAdjustedTime() < addr.nLastFailed + nDelay + nRandomizer)
continue;
// Try again only after all addresses had a first attempt
int64 nTime = addr.nTime;
int64 nTime = addr.nTime - nRandomizer;
if (addr.nLastFailed > addr.nTime)
nTime -= 365 * 24 * 60 * 60;
// Randomize the order a little, putting the standard port first
nTime += GetRand(1 * 60 * 60);
if (addr.port != DEFAULT_PORT)
nTime -= 1 * 60 * 60;
if (nTime > nBestTime)
{
nBestTime = nTime;
@ -1069,6 +1069,7 @@ bool StartNode(string& strError)
if (pnodeLocalHost == NULL)
pnodeLocalHost = new CNode(INVALID_SOCKET, CAddress("127.0.0.1", nLocalServices));
#ifdef __WXMSW__
// Get local host ip
char pszHostName[255];
if (gethostname(pszHostName, sizeof(pszHostName)) == SOCKET_ERROR)
@ -1090,10 +1091,49 @@ bool StartNode(string& strError)
printf("host ip %d: %s\n", i, CAddress(*(unsigned int*)phostent->h_addr_list[i]).ToStringIP().c_str());
for (int i = 0; phostent->h_addr_list[i] != NULL; i++)
{
addrLocalHost = CAddress(*(unsigned int*)phostent->h_addr_list[i], DEFAULT_PORT, nLocalServices);
if (addrLocalHost.IsValid() && addrLocalHost.GetByte(3) != 127)
CAddress addr(*(unsigned int*)phostent->h_addr_list[i], DEFAULT_PORT, nLocalServices);
if (addr.IsValid() && addr.GetByte(3) != 127)
{
addrLocalHost = addr;
break;
}
}
#else
// Get local host ip
struct ifaddrs* myaddrs;
if (getifaddrs(&myaddrs) == 0)
{
for (struct ifaddrs* ifa = myaddrs; ifa != NULL; ifa = ifa->ifa_next)
{
if (ifa->ifa_addr == NULL) continue;
if ((ifa->ifa_flags & IFF_UP) == 0) continue;
if (strcmp(ifa->ifa_name, "lo") == 0) continue;
if (strcmp(ifa->ifa_name, "lo0") == 0) continue;
char pszIP[100];
if (ifa->ifa_addr->sa_family == AF_INET)
{
struct sockaddr_in* s4 = (struct sockaddr_in*)(ifa->ifa_addr);
if (inet_ntop(ifa->ifa_addr->sa_family, (void*)&(s4->sin_addr), pszIP, sizeof(pszIP)) != NULL)
printf("ipv4 %s: %s\n", ifa->ifa_name, pszIP);
// Take the first IP that isn't loopback 127.x.x.x
CAddress addr(*(unsigned int*)&s4->sin_addr, DEFAULT_PORT, nLocalServices);
if (addr.IsValid() && addr.GetByte(3) != 127)
{
addrLocalHost = addr;
break;
}
}
else if (ifa->ifa_addr->sa_family == AF_INET6)
{
struct sockaddr_in6* s6 = (struct sockaddr_in6*)(ifa->ifa_addr);
if (inet_ntop(ifa->ifa_addr->sa_family, (void*)&(s6->sin6_addr), pszIP, sizeof(pszIP)) != NULL)
printf("ipv6 %s: %s\n", ifa->ifa_name, pszIP);
}
}
freeifaddrs(myaddrs);
}
#endif
printf("addrLocalHost = %s\n", addrLocalHost.ToString().c_str());
// Get our external IP address for incoming connections

13
ui.cpp
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@ -387,17 +387,28 @@ CMainFrame::~CMainFrame()
void Shutdown(void* parg)
{
static CCriticalSection cs_Shutdown;
static bool fTaken;
bool fFirstThread;
CRITICAL_BLOCK(cs_Shutdown)
{
fFirstThread = !fTaken;
fTaken = true;
}
if (fFirstThread)
{
fShutdown = true;
nTransactionsUpdated++;
DBFlush(false);
StopNode();
DBFlush(true);
printf("Bitcoin exiting\n\n");
exit(0);
}
else
{
loop
Sleep(100000);
}
}
void CMainFrame::OnClose(wxCloseEvent& event)