diff options
Diffstat (limited to 'include/dns.h')
| -rw-r--r-- | include/dns.h | 71 |
1 files changed, 10 insertions, 61 deletions
diff --git a/include/dns.h b/include/dns.h index 5417d3c61..b9ba27e2e 100644 --- a/include/dns.h +++ b/include/dns.h @@ -50,67 +50,18 @@ enum ResolverError */ class DNS : public Extensible { -private: + private: insp_inaddr *binip; - char* result; - char localbuf[1024]; + unsigned char* result; + unsigned char localbuf[1024]; int t; - void dns_init(); - int myfd; - void dns_init_2(const char* dnsserver); - insp_inaddr *dns_aton4(const char * const ipstring); - int dns_getip4(const char * const name); - int dns_getip4list(const char * const name); - int dns_getname4(const insp_inaddr * const ip); - char *dns_getresult(const int fd); - insp_inaddr *dns_aton4_s(const char * const ipstring, insp_inaddr * const ip); - char *dns_getresult_s(const int fd, char * const result); - insp_inaddr *dns_aton4_r(const char * const ipstring); - char *dns_getresult_r(const int fd); -public: - /** The default constructor uses dns addresses read from /etc/resolv.conf. - * Please note that it will re-read /etc/resolv.conf for each copy of the - * class you instantiate, causing disk access and slow lookups if you create - * a lot of them. Consider passing the constructor a server address as a parameter - * instead. - */ + int myid; + public: + int dns_getip4(const char* name); + int dns_getname4(const insp_inaddr* ip); + int dns_getresult(); DNS(); - /** This constructor accepts a dns server address. The address must be in dotted - * decimal form, e.g. 1.2.3.4. - */ - DNS(const std::string &dnsserver); - /** The destructor frees all used structures. - */ ~DNS(); - /** This method will start the reverse lookup of an ip given in dotted decimal - * format, e.g. 1.2.3.4, and returns true if the lookup was successfully - * initiated. - */ - bool ReverseLookup(const std::string &ip, bool ins); - /** This method will start the forward lookup of a hostname, e.g. www.inspircd.org, - * and returns true if the lookup was successfully initiated. - */ - bool ForwardLookup(const std::string &host, bool ins); - /** Used by modules to perform a dns lookup but have the socket engine poll a module, instead of the dns object directly. - */ - bool ForwardLookupWithFD(const std::string &host, int &fd); - /** This method will return true when the lookup is completed. It uses poll internally - * to determine the status of the socket. - */ - bool HasResult(); - /** This method will return true if the lookup's fd matches the one provided - */ - bool HasResult(int fd); - /** This method returns the result of your query as a string, depending upon wether you - * called DNS::ReverseLookup() or DNS::ForwardLookup. - */ - std::string GetResult(); - std::string GetResultIP(); - /** This method returns the file handle used by the dns query socket or zero if the - * query is invalid for some reason, e.g. the dns server not responding. - */ - int GetFD(); - void SetNS(const std::string &dnsserver); }; /** @@ -146,7 +97,7 @@ class Resolver : public Extensible /** * The file descriptor used for the DNS lookup */ - int fd; + int myid; /** * The output data, e.g. a hostname or an IP. */ @@ -197,7 +148,7 @@ class Resolver : public Extensible * to determine where in various tables to place a pointer to your class, but it * is safe to call and use this method. */ - int GetFd(); + int GetId(); }; /** @@ -213,8 +164,6 @@ void dns_deal_with_classes(int fd); */ bool dns_add_class(Resolver* r); -void dns_close(int fd); - #ifdef THREADED_DNS /** This is the handler function for multi-threaded DNS. * It cannot be a class member as pthread will not let us |