Changes to dynloader et al to handle ICQ module being written

[citadel.git] / citadel / server.h

diff --git a/citadel/server.h b/citadel/server.h
index d7c2361dcce4ae96783876a023e005f30980fb4b..b815334423d3a7fe75d5932189b1f308f9206758 100644 (file)
--- a/citadel/server.h
+++ b/citadel/server.h
@@ -4,7 +4,7 @@ typedef pthread_t THREAD;
 /* 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
 
 
 /*
@@ -17,9 +17,12 @@ struct CtdlSessData {
 };
 
 /*
- * 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_MAX
+};
 
 
 /*
@@ -58,7 +61,7 @@ struct CitContext {
        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 */
@@ -80,9 +83,9 @@ struct CitContext {
        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;
 };
 
@@ -124,19 +127,22 @@ struct ChatLine {
 /*
  * 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
+};
 
 
 /*
@@ -150,24 +156,28 @@ struct ChatLine {
 /*
  * 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_DATE,                /* We're only looking for the date */
+       MT_RFC822,              /* RFC822 */
+       MT_RAW,                 /* IGnet raw format */
+       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;
@@ -204,12 +214,17 @@ struct SessionFunctionHook {
 };
 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 */
 
 
 /*
@@ -247,6 +262,17 @@ struct visit {
 #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;        /* Redundant, but useful for self-check */
+       int smi_refcount;       /* Number of rooms which point to this msg */
+       /* more stuff will be added to this record in the future */
+};
+
+
 
 /* Built-in debuggable stuff for checking for memory leaks */
 #ifdef DEBUG_MEMORY_LEAKS