/* Uncomment this if you want to track memory leaks.
* This incurs some overhead, so don't use it unless you're debugging the code!
*/
-/* #define DEBUG_MEMORY_LEAKS */
+#define DEBUG_MEMORY_LEAKS
+
+/*
+ * New format for a message in memory
+ */
+#define CTDLMESSAGE_MAGIC 0x159d
+struct CtdlMessage {
+ int cm_magic; /* Self-check */
+ char cm_anon_type; /* Anonymous or author-visible */
+ char cm_format_type; /* Format type */
+ char *cm_fields[256]; /* Data fields */
+ unsigned int cm_flags; /* How to handle (NOT SAVED TO DISK) */
+};
+
+#define CM_SKIP_HOOKS 0x01 /* Don't run server-side handlers */
/*
};
/*
- * For the time being, all known userdata symbols are defined here.
+ * Static user data symbol types
*/
-#define SYM_DESIRED_SECTION 0x00000001
+enum {
+ SYM_DESIRED_SECTION, /* Used by the MIME parser */
+ SYM_MA_INFO, /* Handles multipart/alternative */
+ SYM_REPL, /* Used for replication checking */
+ SYM_MAX
+};
/*
struct usersupp usersupp; /* Database record buffers */
struct quickroom quickroom;
- long *msglist;
- int num_msgs;
-
char curr_user[32]; /* name of current user */
int logged_in; /* logged in */
int internal_pgm; /* authenticated as internal program */
char lastcmdname[5]; /* name of last command executed */
unsigned cs_flags; /* miscellaneous flags */
- /* feeping creaturisms... */
+ /* feeping creaturisms... */
int cs_clientdev; /* client developer ID */
int cs_clienttyp; /* client type code */
int cs_clientver; /* client version number */
char cs_clientname[32]; /* name of client software */
- char cs_host[25]; /* host logged in from */
+ char cs_host[26]; /* host logged in from */
FILE *download_fp; /* Fields relating to file transfer */
FILE *upload_fp;
char fake_username[32]; /* Fake username <bc> */
char fake_postname[32]; /* Fake postname <bc> */
char fake_hostname[25]; /* Name of the fake hostname <bc> */
- char fake_roomname[ROOMNAMELEN]; /* Name of the fake room <bc> */
+ char fake_roomname[ROOMNAMELEN]; /* Name of the fake room <bc> */
- int FloorBeingSearched; /* This is used by cmd_lrms() etc. */
+ int FloorBeingSearched; /* This is used by cmd_lrms() etc. */
struct CtdlSessData *FirstSessData;
};
/*
* Various things we need to lock and unlock
*/
-#define S_USERSUPP 0
-#define S_USER_TRANS 1
-#define S_QUICKROOM 2
-#define S_MSGMAIN 3
-#define S_CALLLOG 4
-#define S_SESSION_TABLE 5
-#define S_FLOORTAB 6
-#define S_CHATQUEUE 7
-#define S_CONTROL 8
-#define S_HOUSEKEEPING 9
-#define S_DATABASE 10
-#define S_NETDB 11
-#define MAX_SEMAPHORES 12
+enum {
+ S_USERSUPP,
+ S_USER_TRANS,
+ S_QUICKROOM,
+ S_MSGMAIN,
+ S_CALLLOG,
+ S_SESSION_TABLE,
+ S_FLOORTAB,
+ S_CHATQUEUE,
+ S_CONTROL,
+ S_HOUSEKEEPING,
+ S_DATABASE,
+ S_NETDB,
+ S_SUPPMSGMAIN,
+ MAX_SEMAPHORES
+};
/*
/*
* message transfer formats
*/
-#define MT_CITADEL 0 /* Citadel proprietary */
-#define MT_DATE 1 /* We're only looking for the date */
-#define MT_RFC822 2 /* RFC822 */
-#define MT_RAW 3 /* IGnet raw format */
-#define MT_MIME 4 /* MIME-formatted message */
-#define MT_DOWNLOAD 5 /* Download a component */
+enum {
+ MT_CITADEL, /* Citadel proprietary */
+ MT_RFC822, /* RFC822 */
+ MT_MIME, /* MIME-formatted message */
+ MT_DOWNLOAD /* Download a component */
+};
/*
* Citadel DataBases (define one for each cdb we need to open)
*/
-#define CDB_MSGMAIN 0 /* message base */
-#define CDB_USERSUPP 1 /* user file */
-#define CDB_QUICKROOM 2 /* room index */
-#define CDB_FLOORTAB 3 /* floor index */
-#define CDB_MSGLISTS 4 /* room message lists */
-#define CDB_VISIT 5 /* user/room relationships */
-#define MAXCDB 6 /* total number of CDB's defined */
+enum {
+ CDB_MSGMAIN, /* message base */
+ CDB_USERSUPP, /* user file */
+ CDB_QUICKROOM, /* room index */
+ CDB_FLOORTAB, /* floor index */
+ CDB_MSGLISTS, /* room message lists */
+ CDB_VISIT, /* user/room relationships */
+ MAXCDB /* total number of CDB's defined */
+};
struct cdbdata {
size_t len;
};
+
/* Structures and declarations for function hooks of various types */
struct LogFunctionHook {
extern struct CleanupFunctionHook *CleanupHookTable;
+
+
/*
* SessionFunctionHook extensions are used for any type of hook for which
* the context in which it's being called (which is determined by the event
};
extern struct SessionFunctionHook *SessionHookTable;
+/*
+ * Event types can't be enum'ed, because they must remain consistent between
+ * builds (to allow for binary modules built somewhere else)
+ */
#define EVT_STOP 0 /* Session is terminating */
#define EVT_START 1 /* Session is starting */
#define EVT_LOGIN 2 /* A user is logging in */
#define EVT_NEWROOM 3 /* Changing rooms */
#define EVT_LOGOUT 4 /* A user is logging out */
#define EVT_SETPASS 5 /* Setting or changing password */
+#define EVT_CMD 6 /* Called after each server command */
+#define EVT_RWHO 7 /* An RWHO command is being executed */
+
+
+
/*
#define EVT_OUTPUTMSG 101 /* Outputting a message */
+/*
+ * MessageFunctionHook extensions are used for hooks which implement handlers
+ * for various types of message operations (save, read, etc.)
+ */
+struct MessageFunctionHook {
+ struct MessageFunctionHook *next;
+ int (*h_function_pointer) (struct CtdlMessage *msg);
+ int eventtype;
+};
+extern struct MessageFunctionHook *MessageHookTable;
+
+#define EVT_BEFOREREAD 200
+#define EVT_BEFORESAVE 201
+#define EVT_AFTERSAVE 202
+
+
+/*
+ * ExpressMessageFunctionHook extensions are used for hooks which implement
+ * the sending of an express message through various channels. Any function
+ * registered should return the number of recipients to whom the message was
+ * successfully transmitted.
+ */
+struct XmsgFunctionHook {
+ struct XmsgFunctionHook *next;
+ int (*h_function_pointer) (char *, char *, char *);
+ int order;
+};
+extern struct XmsgFunctionHook *XmsgHookTable;
+
+/* Priority levels for paging functions (lower is better) */
+enum {
+ XMSG_PRI_LOCAL, /* Other users on -this- server */
+ XMSG_PRI_REMOTE, /* Other users on a Citadel network (future) */
+ XMSG_PRI_FOREIGN, /* Contacts on foreign instant message hosts */
+ MAX_XMSG_PRI
+};
+
+
+
+
+
/* Defines the relationship of a user to a particular room */
struct visit {
long v_roomnum;
#define UA_ZAPPED 16
+/* Supplementary data for a message on disk
+ * (These are kept separately from the message itself because they are
+ * fields whose values may change at some point after the message is saved.)
+ */
+struct SuppMsgInfo {
+ long smi_msgnum; /* Message number in *local* message base */
+ int smi_refcount; /* Number of rooms which point to this msg */
+ char smi_content_type[64];
+ /* more stuff will be added to this record in the future */
+};
+
+
/* Built-in debuggable stuff for checking for memory leaks */
#ifdef DEBUG_MEMORY_LEAKS
-#define mallok(howbig) tracked_malloc(howbig, __FILE__, __LINE__)
-#define phree(whichptr) tracked_free(whichptr)
+#define mallok(howbig) tracked_malloc(howbig, __FILE__, __LINE__)
+#define phree(whichptr) tracked_free(whichptr)
#define reallok(whichptr,howbig) tracked_realloc(whichptr,howbig)
+#define strdoop(orig) tracked_strdup(orig, __FILE__, __LINE__)
void *tracked_malloc(size_t, char *, int);
void tracked_free(void *);
void *tracked_realloc(void *, size_t);
void dump_tracked(void);
+char *tracked_strdup(const char *, char *, int);
struct TheHeap {
struct TheHeap *next;
#else
-#define mallok(howbig) malloc(howbig)
-#define phree(whichptr) free(whichptr)
+#define mallok(howbig) malloc(howbig)
+#define phree(whichptr) free(whichptr)
#define reallok(whichptr,howbig) realloc(whichptr,howbig)
+#define strdoop(orig) strdup(orig)
+
#endif
+
+
+/*
+ * Serialization routines use this struct to return a pointer and a length
+ */
+struct ser_ret {
+ size_t len;
+ char *ser;
+};
+
+
+/* Preferred field order */
+/* ********* Important fields */
+/* **************** Semi-important fields */
+/* * Message text (MUST be last) */
+#define FORDER "IPTAONHRDBCEFGJKLQSUVWXYZM"
projects / citadel.git / blobdiff