* Get/save arbitrary configs

[citadel.git] / citadel / server.h

diff --git a/citadel/server.h b/citadel/server.h
index 72dc9f4d647293c588d6865401d2c172633beb1a..26e8020cea9eee3df1fd061dd8b2cd7677418186 100644 (file)
--- a/citadel/server.h
+++ b/citadel/server.h
@@ -3,7 +3,7 @@
 /* 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
@@ -56,6 +56,7 @@ struct CitContext {
        struct quickroom quickroom;
 
        int state;              /* thread state (see CON_ values below) */
+       int kill_me;            /* Set to nonzero to flag for termination */
 
        char curr_user[32];     /* name of current user */
        int logged_in;          /* logged in */
@@ -63,7 +64,7 @@ struct CitContext {
        char temp[32];          /* temp file name */
        int nologin;            /* not allowed to log in */
 
-       char net_node[32];
+       char net_node[32];      /* Is the client another Citadel server? */
        int client_socket;
        int cs_pid;             /* session ID */
        time_t cs_lastupdt;     /* time of last update */
@@ -71,6 +72,7 @@ struct CitContext {
        time_t lastidle;        /* For computing idle time */
        char lastcmdname[5];    /* name of last command executed */
        unsigned cs_flags;      /* miscellaneous flags */
+       void (*h_command_function) (void) ;     /* service command function */
 
        /* feeping creaturisms... */
        int cs_clientdev;       /* client developer ID */
@@ -97,7 +99,10 @@ struct CitContext {
        char fake_roomname[ROOMNAMELEN];        /* Name of the fake room <bc> */
 
        int FloorBeingSearched; /* This is used by cmd_lrms() etc.   */
-       struct CtdlSessData *FirstSessData;
+
+       struct CtdlSessData *FirstSessData;     /* Allocated session data */
+       char buffer1[256];              /* General-purpose workspace */
+       char buffer2[256];              /* General-purpose workspace */
 };
 
 typedef struct CitContext t_context;
@@ -105,8 +110,7 @@ typedef struct CitContext t_context;
 /* Values for CitContext.state */
 enum {
        CON_IDLE,               /* This context is doing nothing */
-       CON_EXECUTING,          /* This context is bound to a thread */
-       CON_DYING               /* This context is being terminated */
+       CON_EXECUTING           /* This context is bound to a thread */
 };
 
 
@@ -161,6 +165,7 @@ enum {
        S_NETDB,
        S_SUPPMSGMAIN,
        S_I_WANNA_SELECT,
+       S_CONFIG,
        MAX_SEMAPHORES
 };
 
@@ -183,6 +188,13 @@ enum {
        MT_DOWNLOAD             /* Download a component */
 };
 
+/*
+ * Message format types in the database
+ */
+#define        FMT_CITADEL     0       /* Citadel vari-format (proprietary) */
+#define FMT_FIXED      1       /* Fixed format (proprietary)        */
+#define FMT_RFC822     4       /* Standard (headers are in M field) */
+
 
 /*
  * Citadel DataBases (define one for each cdb we need to open)
@@ -307,6 +319,19 @@ enum {
 
 
 
+/*
+ * ServiceFunctionHook extensions are used for hooks which implement various
+ * non-Citadel services (on TCP protocols) directly in the Citadel server.
+ */
+struct ServiceFunctionHook {
+       struct ServiceFunctionHook *next;
+       int tcp_port;
+       void (*h_greeting_function) (void) ;
+       void (*h_command_function) (void) ;
+       int msock;
+};
+extern struct ServiceFunctionHook *ServiceHookTable;
+
 
 
 /* Defines the relationship of a user to a particular room */