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Diffstat (limited to 'src/modules')
| -rw-r--r-- | src/modules/m_spanningtree/utils.h | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/src/modules/m_spanningtree/utils.h b/src/modules/m_spanningtree/utils.h new file mode 100644 index 000000000..0ce6047cf --- /dev/null +++ b/src/modules/m_spanningtree/utils.h @@ -0,0 +1,130 @@ +#ifndef __ST__UTIL__ +#define __ST__UTIL__ + +#include "configreader.h" +#include "users.h" +#include "channels.h" +#include "modules.h" +#include "inspircd.h" + +/* Foward declarations */ +class TreeServer; +class TreeSocket; +class Link; +class ModuleSpanningTree; + +/* This hash_map holds the hash equivalent of the server + * tree, used for rapid linear lookups. + */ +typedef nspace::hash_map<std::string, TreeServer*, nspace::hash<string>, irc::StrHashComp> server_hash; + +typedef std::map<TreeServer*,TreeServer*> TreeServerList; + +/** A group of modules that implement InspSocketHook + * that we can use to hook our server to server connections. + */ +typedef std::map<irc::string, Module*> hookmodules; + +/** Contains helper functions and variables for this module, + * and keeps them out of the global namespace + */ +class SpanningTreeUtilities +{ + private: + /** Creator server + */ + InspIRCd* ServerInstance; + public: + /** Creator module + */ + ModuleSpanningTree* Creator; + /** Flatten links and /MAP for non-opers + */ + bool FlatLinks; + /** Hide U-Lined servers in /MAP and /LINKS + */ + bool HideULines; + /** Announce TS changes to channels on merge + */ + bool AnnounceTSChange; + /** Synchronize timestamps between servers + */ + bool EnableTimeSync; + /** Socket bindings for listening sockets + */ + std::vector<TreeSocket*> Bindings; + /** This variable represents the root of the server tree + */ + TreeServer *TreeRoot; + /** IPs allowed to link to us + */ + std::vector<std::string> ValidIPs; + /** Hash of currently connected servers by name + */ + server_hash serverlist; + /** Holds the data from the <link> tags in the conf + */ + std::vector<Link> LinkBlocks; + /** Holds a bitmask of queued xline types waiting to be applied. + * Will be a mask containing values APPLY_GLINES, APPLY_KLINES, + * APPLY_QLINES and APPLY_ZLINES. + */ + int lines_to_apply; + + hookmodules hooks; + std::vector<std::string> hooknames; + + /** Initialise utility class + */ + SpanningTreeUtilities(InspIRCd* Instance, ModuleSpanningTree* Creator); + /** Destroy class and free listeners etc + */ + ~SpanningTreeUtilities(); + /** Send a message from this server to one other local or remote + */ + bool DoOneToOne(const std::string &prefix, const std::string &command, std::deque<std::string> ¶ms, std::string target); + /** Send a message from this server to all but one other, local or remote + */ + bool DoOneToAllButSender(const std::string &prefix, const std::string &command, std::deque<std::string> ¶ms, std::string omit); + /** Send a message from this server to all but one other, local or remote + */ + bool DoOneToAllButSender(const char* prefix, const char* command, std::deque<std::string> ¶ms, std::string omit); + /** Send a message from this server to all others + */ + bool DoOneToMany(const std::string &prefix, const std::string &command, std::deque<std::string> ¶ms); + /** Send a message from this server to all others + */ + bool DoOneToMany(const char* prefix, const char* command, std::deque<std::string> ¶ms); + /** Send a message from this server to all others, without doing any processing on the command (e.g. send it as-is with colons and all) + */ + bool DoOneToAllButSenderRaw(const std::string &data, const std::string &omit, const std::string &prefix, const irc::string &command, std::deque<std::string> ¶ms); + /** Read the spanningtree module's tags from the config file + */ + void ReadConfiguration(bool rebind); + /** Add a server to the server list for GetListOfServersForChannel + */ + void AddThisServer(TreeServer* server, TreeServerList &list); + /** Compile a list of servers which contain members of channel c + */ + void GetListOfServersForChannel(chanrec* c, TreeServerList &list, char status, const CUList &exempt_list); + /** Find a server by name + */ + TreeServer* FindServer(const std::string &ServerName); + /** Find a route to a server by name + */ + TreeServer* BestRouteTo(const std::string &ServerName); + /** Find a server by glob mask + */ + TreeServer* FindServerMask(const std::string &ServerName); + /** Returns true if this is a server name we recognise + */ + bool IsServer(const std::string &ServerName); + /** Attempt to connect to the failover link of link x + */ + void DoFailOver(Link* x); + /** Find a link tag from a server name + */ + Link* FindLink(const std::string& name); +}; + +#endif |