diff options
author | Mattes D <github@xoft.cz> | 2015-01-24 09:27:55 +0100 |
---|---|---|
committer | Mattes D <github@xoft.cz> | 2015-01-24 09:27:55 +0100 |
commit | f91de20ca14725a41ea082b61a98477427c78528 (patch) | |
tree | 7925214f6faec943d0bdffc3c2706eed8fe744e9 /src/OSSupport/IPLookup.h | |
parent | Merge pull request #1712 from UltraCoderRU/fix_coverity (diff) | |
parent | cNetwork: Added self pointers to keep objects alive for callbacks. (diff) | |
download | cuberite-f91de20ca14725a41ea082b61a98477427c78528.tar cuberite-f91de20ca14725a41ea082b61a98477427c78528.tar.gz cuberite-f91de20ca14725a41ea082b61a98477427c78528.tar.bz2 cuberite-f91de20ca14725a41ea082b61a98477427c78528.tar.lz cuberite-f91de20ca14725a41ea082b61a98477427c78528.tar.xz cuberite-f91de20ca14725a41ea082b61a98477427c78528.tar.zst cuberite-f91de20ca14725a41ea082b61a98477427c78528.zip |
Diffstat (limited to '')
-rw-r--r-- | src/OSSupport/IPLookup.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/OSSupport/IPLookup.h b/src/OSSupport/IPLookup.h new file mode 100644 index 000000000..af878cbf1 --- /dev/null +++ b/src/OSSupport/IPLookup.h @@ -0,0 +1,49 @@ + +// IPLookup.h + +// Declares the cIPLookup class representing an IP-to-hostname lookup in progress. + +// This is an internal header, no-one outside OSSupport should need to include it; use Network.h instead + + + + + +#pragma once + +#include "Network.h" + + + + + +/** Holds information about an in-progress IP-to-Hostname lookup. */ +class cIPLookup +{ +public: + /** Creates the lookup object. Doesn't start the lookup yet. */ + cIPLookup(cNetwork::cResolveNameCallbacksPtr a_Callbacks); + + /** Starts the lookup. + Returns true if lookup started successfully, false on failure (invalid IP format etc.) */ + bool Lookup(const AString & a_IP); + +protected: + + /** The callbacks to call for resolved names / errors. */ + cNetwork::cResolveNameCallbacksPtr m_Callbacks; + + /** The IP that was queried (needed for the callbacks). */ + AString m_IP; + + + /** Callback that is called by LibEvent when there's an event for the request. */ + static void Callback(int a_Result, char a_Type, int a_Count, int a_Ttl, void * a_Addresses, void * a_Self); +}; +typedef SharedPtr<cIPLookup> cIPLookupPtr; +typedef std::vector<cIPLookupPtr> cIPLookupPtrs; + + + + + |