Configuration: get rid of Conf_Oper_Count and Conf_Channel_Count
authorAlexander Barton <alex@barton.de>
Sat, 27 Aug 2011 15:03:30 +0000 (17:03 +0200)
committerAlexander Barton <alex@barton.de>
Wed, 7 Dec 2011 09:52:30 +0000 (10:52 +0100)
Count elements dynamically when needed.

src/ngircd/conf.c

index dccc9c7a27929feae79206f0038d738218f9c19f..b930b6c887d3237fdb1accaded002b6e33a2c8ac 100644 (file)
@@ -55,8 +55,6 @@ static bool Use_Log = true, Using_MotdFile = true;
 static CONF_SERVER New_Server;
 static int New_Server_Idx;
 
-static size_t Conf_Oper_Count;
-static size_t Conf_Channel_Count;
 static char Conf_MotdFile[FNAME_LEN];
 
 static void Set_Defaults PARAMS(( bool InitServers ));
@@ -265,18 +263,18 @@ static void
 opers_puts(void)
 {
        struct Conf_Oper *op;
-       size_t len;
+       size_t count, i;
 
-       len = array_length(&Conf_Opers, sizeof(*op));
+       count = array_length(&Conf_Opers, sizeof(*op));
        op = array_start(&Conf_Opers);
-       while (len--) {
-               assert(op->name[0]);
+       for (i = 0; i < count; i++, op++) {
+               if (!op->name[0])
+                       continue;
 
                puts("[OPERATOR]");
                printf("  Name = %s\n", op->name);
                printf("  Password = %s\n", op->pwd);
                printf("  Mask = %s\n\n", op->mask ? op->mask : "");
-               op++;
        }
 }
 
@@ -709,10 +707,6 @@ Set_Defaults(bool InitServers)
 #endif
 #endif
 
-       /* Initialize IRC operators and channels */
-       Conf_Oper_Count = 0;
-       Conf_Channel_Count = 0;
-
        /* Initialize server configuration structures */
        if (InitServers) {
                for (i = 0; i < MAX_SERVERS;
@@ -787,6 +781,7 @@ Read_Config( bool ngircd_starting )
        char section[LINE_LEN], str[LINE_LEN], *var, *arg, *ptr;
        const UINT16 defaultport = 6667;
        int line, i, n;
+       size_t count;
        FILE *fd;
 
        /* Open configuration file */
@@ -887,12 +882,30 @@ Read_Config( bool ngircd_starting )
                                else New_Server_Idx = i;
                                continue;
                        }
+
                        if (strcasecmp(section, "[CHANNEL]") == 0) {
-                               Conf_Channel_Count++;
+                               count = array_length(&Conf_Channels,
+                                                    sizeof(struct Conf_Channel));
+                               if (!array_alloc(&Conf_Channels,
+                                                sizeof(struct Conf_Channel),
+                                                count)) {
+                                       Config_Error(LOG_ERR,
+                                                    "Could not allocate memory for new operator (line %d)",
+                                                    line);
+                               }
                                continue;
                        }
+
                        if (strcasecmp(section, "[OPERATOR]") == 0) {
-                               Conf_Oper_Count++;
+                               count = array_length(&Conf_Opers,
+                                                    sizeof(struct Conf_Oper));
+                               if (!array_alloc(&Conf_Opers,
+                                                sizeof(struct Conf_Oper),
+                                                count)) {
+                                       Config_Error(LOG_ERR,
+                                                    "Could not allocate memory for new channel (line &d)",
+                                                    line);
+                               }
                                continue;
                        }
 
@@ -1584,13 +1597,11 @@ Handle_OPERATOR( int Line, char *Var, char *Arg )
        assert( Line > 0 );
        assert( Var != NULL );
        assert( Arg != NULL );
-       assert( Conf_Oper_Count > 0 );
 
-       op = array_alloc(&Conf_Opers, sizeof(*op), Conf_Oper_Count - 1);
-       if (!op) {
-               Config_Error(LOG_ERR, "Could not allocate memory for operator (%d:%s = %s)", Line, Var, Arg);
+       op = array_get(&Conf_Opers, sizeof(*op),
+                        array_length(&Conf_Opers, sizeof(*op)) - 1);
+       if (!op)
                return;
-       }
 
        if (strcasecmp(Var, "Name") == 0) {
                /* Name of IRC operator */
@@ -1756,21 +1767,17 @@ static void
 Handle_CHANNEL(int Line, char *Var, char *Arg)
 {
        size_t len;
-       size_t chancount;
        struct Conf_Channel *chan;
 
        assert( Line > 0 );
        assert( Var != NULL );
        assert( Arg != NULL );
-       assert(Conf_Channel_Count > 0);
 
-       chancount = Conf_Channel_Count - 1;
-
-       chan = array_alloc(&Conf_Channels, sizeof(*chan), chancount);
-       if (!chan) {
-               Config_Error(LOG_ERR, "Could not allocate memory for predefined channel (%d:%s = %s)", Line, Var, Arg);
+       chan = array_get(&Conf_Channels, sizeof(*chan),
+                        array_length(&Conf_Channels, sizeof(*chan)) - 1);
+       if (!chan)
                return;
-       }
+
        if (strcasecmp(Var, "Name") == 0) {
                if (!Handle_Channelname(chan, Arg))
                        Config_Error_TooLong(Line, Var);
@@ -1917,8 +1924,10 @@ Validate_Config(bool Configtest, bool Rehash)
                }
        }
        Log(LOG_DEBUG,
-           "Configuration: Operators=%d, Servers=%d[%d], Channels=%d",
-           Conf_Oper_Count, servers, servers_once, Conf_Channel_Count);
+           "Configuration: Operators=%ld, Servers=%d[%d], Channels=%ld",
+           array_length(&Conf_Opers, sizeof(struct Conf_Oper)),
+           servers, servers_once,
+           array_length(&Conf_Channels, sizeof(struct Conf_Channel)));
 #endif
 
        return config_valid;