* Added support for "Cc" and "Bcc" IMAP SEARCHes

[citadel.git] / citadel / citadel.h

diff --git a/citadel/citadel.h b/citadel/citadel.h
index 038a17f6e1217af939a6942d19c3b1160b3ae0d5..52944563d598453bdf6b15a8316f2050bff72c91 100644 (file)
--- a/citadel/citadel.h
+++ b/citadel/citadel.h
@@ -32,17 +32,21 @@ extern "C" {
 /*
  * Text description of this software
  */
-#define CITADEL        "Citadel/UX 6.08"
+#define CITADEL        "Citadel/UX 6.13"
 
 /*
  * REV_LEVEL is the current version number (multiplied by 100 to avoid having
  * to fiddle with the decimal).  REV_MIN is the oldest version of Citadel
  * whose data files are compatible with the current version.  If the data files
  * are older than REV_MIN, none of the programs will work until the setup
- * program is run again to bring things up to date.
+ * program is run again to bring things up to date.  EXPORT_REV_MIN is the
+ * oldest version of Citadel whose export files we can read.  The latter is
+ * usually more strict because you're not really supposed to dump/load and
+ * upgrade at the same time.
  */
-#define REV_LEVEL      608             /* This version */
-#define REV_MIN                591             /* Oldest compatible version */
+#define REV_LEVEL      613             /* This version */
+#define REV_MIN                591             /* Oldest compatible database */
+#define EXPORT_REV_MIN 612             /* Oldest compatible export files */
 
 #define SERVER_TYPE 0  /* zero for stock Citadel/UX; other developers please
                           obtain SERVER_TYPE codes for your implementations */
@@ -75,7 +79,13 @@ struct ExpirePolicy {
 
 
 /* 
- * Global system configuration 
+ * Global system configuration.
+ * 
+ * Developers: please do NOT remove the fields labelled "not in use".  We
+ * can't simply remove them from the struct, because this gets written to
+ * disk, and if you change it then you'll break all existing systems.
+ * However, if you'd like to reclaim some of that space for another use, feel
+ * free to do so, as long as the sizes are kept identical.
  */
 struct config {
        char c_nodename[16];            /* Unqualified "short" nodename     */
@@ -91,13 +101,13 @@ struct config {
        char c_twitroom[ROOMNAMELEN];   /* twit detect msg move to room     */
        char c_moreprompt[80];          /* paginator prompt                 */
        char c_restrict;                /* restrict Internet mail flag      */
-       long c_msgbase;                 /* size of message base (obsolete)  */
+       long c_niu_1;                   /* (not in use)                     */
        char c_bbs_city[32];            /* physical location of server      */
        char c_sysadm[26];              /* name of system administrator     */
-       char c_bucket_dir[15];          /* bit bucket for files...          */
+       char c_niu_2[15];               /* (not in use)                     */
        int c_setup_level;              /* what rev level we've setup to    */
        int c_maxsessions;              /* maximum concurrent sessions      */
-       char c_net_password[20];        /* system net password (obsolete)   */
+       char c_niu_3[20];               /* (not in use)                     */
        int c_port_number;              /* Cit listener port (usually 504)  */
        int c_ipgm_secret;              /* Internal program authentication  */
        struct ExpirePolicy c_ep;       /* System default msg expire policy */
@@ -118,8 +128,14 @@ struct config {
        char c_aide_mailboxes;          /* give Aides access to mailboxes   */
        char c_baseroom[ROOMNAMELEN];   /* Name of baseroom (Lobby)         */
        char c_aideroom[ROOMNAMELEN];   /* Name of aideroom (Aide)          */
+       int c_purge_hour;               /* Hour during which db purges run  */
 };
 
+/*
+ * This struct stores a list of rooms with new messages which the client
+ * fetches from the server.  This allows the client to "march" through
+ * relevant rooms without having to ask the server each time where to go next.
+ */
 struct march {
        struct march *next;
        char march_name[ROOMNAMELEN];
@@ -142,9 +158,9 @@ struct march {
 #define RESTRICT_INTERNET      config.c_restrict
 
 /*
- * User records
+ * User records.
  */
-struct usersupp {                      /* User record                      */
+struct ctdluser {                      /* User record                      */
        int version;                    /* Cit vers. which created this rec */
        uid_t uid;                      /* Associate with a unix account?   */
        char password[32];              /* password (for BBS-only users)    */
@@ -179,9 +195,9 @@ struct CitControl {
 #define MM_VALID       4               /* New users need validating        */
 
 /*
- * Room records
+ * Room records.
  */
-struct quickroom {
+struct ctdlroom {
        char QRname[ROOMNAMELEN];       /* Name of room                     */
        char QRpasswd[10];              /* Only valid if it's a private rm  */
        long QRroomaide;                /* User number of room aide         */
@@ -227,7 +243,7 @@ struct floor {
        char f_name[256];               /* name of floor */
        int f_ref_count;                /* reference count */
        struct ExpirePolicy f_ep;       /* default expiration policy */
-       };
+};
 
 #define F_INUSE                1               /* floor is in use */