/* This file is part of the Project Athena Zephyr Notification System. * It contains global definitions * Created by: Robert French * Copyright (c) 1987,1988,1991 by the Massachusetts Institute of * Technology. For copying and distribution information, see the * file "mit-copyright.h". #ifndef PURPLE_ZEPHYR_ZEPHYR_INTERNAL_H #define PURPLE_ZEPHYR_ZEPHYR_INTERNAL_H #ifndef IPPROTO_MAX /* Make sure not already included */ /* this really should be uint32_t */ /*typedef unsigned int in_addr_t; #define HM_SVCNAME "zephyr-hm" #define HM_SRV_SVCNAME "zephyr-hm-srv" #define SERVER_SVCNAME "zephyr-clt" #define SERVER_SERVICE "zephyr" #define SERVER_INSTANCE "zephyr" #define ZVERSIONHDR "ZEPH" #define Z_MAXHEADERLEN 800 #define Z_MAXOTHERFIELDS 10 /* Max unknown fields in ZNotice_t */ /* Authentication levels returned by ZCheckAuthentication */ #define ZAUTH_FAILED (-1) typedef char ZPacket_t[Z_MAXPKTLEN]; UNSAFE, UNACKED, ACKED, HMACK, HMCTL, SERVACK, SERVNAK, CLIENTACK, STAT extern const char *ZNoticeKinds[9]; struct in_addr zuid_addr; typedef unsigned long ZChecksum_t; #define z_sender_addr z_uid.zuid_addr const char *z_class_inst; char *z_other_fields[Z_MAXOTHERFIELDS]; /* Subscription structure */ /* Function return code */ /* Locations structure */ void (*__Z_debug_print)(const char *fmt, va_list args, void *closure); void *__Z_debug_print_closure; int ZCompareUIDPred(ZNotice_t *, void *); int ZCompareMultiUIDPred(ZNotice_t *, void *); /* Defines for ZFormatNotice, et al. */ typedef Code_t (*Z_AuthProc)(ZNotice_t *, char *, int, int *); Code_t ZMakeAuthentication(ZNotice_t *, char *, int, int *); const gchar *ZGetVariable(const gchar *); Code_t ZSetVariable(char *var, char *value); Code_t ZUnsetVariable(char *var); Code_t ZSetDestAddr(struct sockaddr_in *); Code_t ZFormatNoticeList(ZNotice_t *, char **, int, char **, int *, Z_AuthProc); Code_t ZParseNotice(char *, int, ZNotice_t *); Code_t ZReadAscii(char *, int, unsigned char *, int); Code_t ZReadAscii32(char *, int, unsigned long *); Code_t ZReadAscii16(char *, int, unsigned short *); Code_t ZSendPacket(char *, int, int); Code_t ZSendList(ZNotice_t *, char *[], int, Z_AuthProc); Code_t ZSrvSendList(ZNotice_t *, char *[], int, Z_AuthProc, Code_t (*)()); Code_t ZSendNotice(ZNotice_t *, Z_AuthProc); Code_t ZSrvSendNotice(ZNotice_t *, Z_AuthProc, Code_t (*)()); Code_t ZFormatNotice(ZNotice_t *, char **, int *, Z_AuthProc); Code_t ZFormatSmallNotice(ZNotice_t *, ZPacket_t, int *, Z_AuthProc); Code_t ZFormatRawNoticeList(ZNotice_t *notice, char *list[], int nitems, char **buffer, int *ret_len); Code_t ZLocateUser(char *, int *, Z_AuthProc); Code_t ZRequestLocations(const char *, ZAsyncLocateData_t *, ZNotice_Kind_t, Code_t ZhmStat(struct in_addr *, ZNotice_t *); Code_t ZInitialize(void); Code_t ZSetServerState(int); Code_t ZFormatSmallRawNotice(ZNotice_t *, ZPacket_t, int *); int ZCompareUID(ZUnique_Id_t *, ZUnique_Id_t *); Code_t ZMakeAscii(char *, int, unsigned char *, int); Code_t ZMakeAscii32(char *, int, unsigned long); Code_t ZMakeAscii16(char *, int, unsigned int); Code_t ZReceivePacket(ZPacket_t, int *, struct sockaddr_in *); Code_t ZCheckAuthentication(ZNotice_t *, struct sockaddr_in *); Code_t ZSetLocation(char *exposure); Code_t ZUnsetLocation(void); Code_t ZFlushMyLocations(void); Code_t ZFormatRawNotice(ZNotice_t *, char **, int *); Code_t ZRetrieveSubscriptions(unsigned short, int *); Code_t ZOpenPort(unsigned short *port); Code_t ZFlushLocations(void); Code_t ZFlushSubscriptions(void); Code_t ZFreeNotice(ZNotice_t *notice); Code_t ZParseLocations(register ZNotice_t *notice, register ZAsyncLocateData_t *zald, int *nlocs, int ZCompareALDPred(ZNotice_t *notice, void *zald); void ZFreeALD(register ZAsyncLocateData_t *zald); Code_t ZCheckIfNotice(ZNotice_t *notice, struct sockaddr_in *from, register int (*predicate)(ZNotice_t *, void *), Code_t ZPeekPacket(char **buffer, int *ret_len, struct sockaddr_in *from); Code_t ZPeekNotice(ZNotice_t *notice, struct sockaddr_in *from); Code_t ZIfNotice(ZNotice_t *notice, struct sockaddr_in *from, int (*predicate)(ZNotice_t *, void *), void *args); Code_t ZSubscribeTo(ZSubscription_t *sublist, int nitems, unsigned int port); Code_t ZSubscribeToSansDefaults(ZSubscription_t *sublist, int nitems, Code_t ZUnsubscribeTo(ZSubscription_t *sublist, int nitems, unsigned int port); Code_t ZCancelSubscriptions(unsigned int port); Code_t ZReceiveNotice(ZNotice_t *notice, struct sockaddr_in *from); void Z_debug(const char *, ...); #define ZNewLocateUser ZLocateUser /* Macros to retrieve Zephyr library values. */ extern int __Q_CompleteLength; extern struct sockaddr_in __HM_addr; extern char __Zephyr_realm[]; #define ZGetFD() __Zephyr_fd #define ZQLength() __Q_CompleteLength #define ZGetDestAddr() __HM_addr #define ZGetRealm() __Zephyr_realm void ZSetDebug(void (*)(const char *, va_list, void *), void *); #define ZSetDebug(proc,closure) (__Z_debug_print=(proc), \ __Z_debug_print_closure=(closure), \ #define ZSetDebug(proc,closure) /* Maximum queue length */ /* Successful function return */ /* Hostmanager wait time (in secs) */ /* Server wait time (in secs) */ #define ZAUTH (ZMakeAuthentication) #define ZNOAUTH ((Z_AuthProc)0) #define ZSRVACK_SENT "SENT" /* SERVACK codes */ #define ZSRVACK_NOTSENT "LOST" #define ZSRVACK_FAIL "FAIL" /* Server internal class */ #define ZEPHYR_ADMIN_CLASS "ZEPHYR_ADMIN" /* Class */ /* Control codes sent to a server */ #define ZEPHYR_CTL_CLASS "ZEPHYR_CTL" /* Class */ #define ZEPHYR_CTL_CLIENT "CLIENT" /* Inst: From client */ #define CLIENT_SUBSCRIBE "SUBSCRIBE" /* Opcode: Subscribe */ #define CLIENT_SUBSCRIBE_NODEFS "SUBSCRIBE_NODEFS" /* Opcode: Subscribe */ #define CLIENT_UNSUBSCRIBE "UNSUBSCRIBE" /* Opcode: Unsubsubscribe */ #define CLIENT_CANCELSUB "CLEARSUB" /* Opcode: Clear all subs */ #define CLIENT_GIMMESUBS "GIMME" /* Opcode: Give me subs */ #define CLIENT_GIMMEDEFS "GIMMEDEFS" /* Opcode: Give me default #define ZEPHYR_CTL_HM "HM" /* Inst: From HM */ #define HM_BOOT "BOOT" /* Opcode: Boot msg */ #define HM_FLUSH "FLUSH" /* Opcode: Flush me */ #define HM_DETACH "DETACH" /* Opcode: Detach me */ #define HM_ATTACH "ATTACH" /* Opcode: Attach me */ /* Control codes send to a HostManager */ #define HM_CTL_CLASS "HM_CTL" /* Class */ #define HM_CTL_SERVER "SERVER" /* Inst: From server */ #define SERVER_SHUTDOWN "SHUTDOWN" /* Opcode: Server shutdown */ #define SERVER_PING "PING" /* Opcode: PING */ #define HM_CTL_CLIENT "CLIENT" /* Inst: From client */ #define CLIENT_FLUSH "FLUSH" /* Opcode: Send flush to srv */ #define CLIENT_NEW_SERVER "NEWSERV" /* Opcode: Find new server */ #define HM_STAT_CLASS "HM_STAT" /* Class */ #define HM_STAT_CLIENT "HMST_CLIENT" /* Inst: From client */ #define HM_GIMMESTATS "GIMMESTATS" /* Opcode: get stats */ /* Login class messages */ #define LOGIN_CLASS "LOGIN" /* Class */ /* Class Instance is principal of user who is logging in or logging out */ #define EXPOSE_NONE "NONE" /* Opcode: Not visible */ #define EXPOSE_OPSTAFF "OPSTAFF" /* Opcode: Opstaff visible */ #define EXPOSE_REALMVIS "REALM-VISIBLE" /* Opcode: Realm visible */ #define EXPOSE_REALMANN "REALM-ANNOUNCED"/* Opcode: Realm announced */ #define EXPOSE_NETVIS "NET-VISIBLE" /* Opcode: Net visible */ #define EXPOSE_NETANN "NET-ANNOUNCED" /* Opcode: Net announced */ #define LOGIN_USER_LOGIN "USER_LOGIN" /* Opcode: user login #define LOGIN_USER_LOGOUT "USER_LOGOUT" /* Opcode: User logout */ #define LOGIN_USER_FLUSH "USER_FLUSH" /* Opcode: flush all locs */ /* Locate class messages */ #define LOCATE_CLASS "USER_LOCATE" /* Class */ #define LOCATE_HIDE "USER_HIDE" /* Opcode: Hide me */ #define LOCATE_UNHIDE "USER_UNHIDE" /* Opcode: Unhide me */ /* Class Instance is principal of user to locate */ #define LOCATE_LOCATE "LOCATE" /* Opcode: Locate user */ /* WG_CTL class messages */ #define WG_CTL_CLASS "WG_CTL" /* Class */ #define WG_CTL_USER "USER" /* Inst: User request */ #define USER_REREAD "REREAD" /* Opcode: Reread desc file */ #define USER_SHUTDOWN "SHUTDOWN" /* Opcode: Go catatonic */ #define USER_STARTUP "STARTUP" /* Opcode: Come out of it */ #define USER_EXIT "EXIT" /* Opcode: Exit the client */ #endif /* PURPLE_ZEPHYR_ZEPHYR_INTERNAL_H */