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Add IsReachable(net) function

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Allows other parts of the program to query for reachable
status of a network. Similar to IsLimited(net).
This commit is contained in:
Wladimir J. van der Laan 2014-07-30 15:31:36 +02:00
parent 60dc8e4208
commit c91a9471be
2 changed files with 9 additions and 2 deletions
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10
src/net.cpp
View file

@ -307,12 +307,18 @@ bool IsLocal(const CService& addr)
return mapLocalHost.count(addr) > 0;
}
/** check whether a given network is one we can probably connect to */
bool IsReachable(enum Network net)
{
LOCK(cs_mapLocalHost);
return vfReachable[net] && !vfLimited[net];
}
/** check whether a given address is in a network we can probably connect to */
bool IsReachable(const CNetAddr& addr)
{
LOCK(cs_mapLocalHost);
enum Network net = addr.GetNetwork();
return vfReachable[net] && !vfLimited[net];
return IsReachable(net);
}
bool GetMyExternalIP2(const CService& addrConnect, const char* pszGet, const char* pszKeyword, CNetAddr& ipRet)

1
src/net.h
View file

@ -106,6 +106,7 @@ bool AddLocal(const CNetAddr& addr, int nScore = LOCAL_NONE);
bool SeenLocal(const CService& addr);
bool IsLocal(const CService& addr);
bool GetLocal(CService &addr, const CNetAddr *paddrPeer = NULL);
bool IsReachable(enum Network net);
bool IsReachable(const CNetAddr &addr);
void SetReachable(enum Network net, bool fFlag = true);
CAddress GetLocalAddress(const CNetAddr *paddrPeer = NULL);