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Annotation of 43BSD/etc/named/db_reload.c, revision 1.1

1.1     ! root        1: #ifndef lint
        !             2: static char sccsid[] = "@(#)db_reload.c        4.3 (Berkeley) 5/30/86";
        !             3: #endif
        !             4: 
        !             5: /*
        !             6:  * Copyright (c) 1986 Regents of the University of California
        !             7:  *     All Rights Reserved
        !             8:  */
        !             9: 
        !            10: #include <sys/types.h>
        !            11: #include <netinet/in.h>
        !            12: #include <stdio.h>
        !            13: #include <arpa/nameser.h>
        !            14: #include "ns.h"
        !            15: #include "db.h"
        !            16: 
        !            17: /*
        !            18:  * Flush and reload data base.
        !            19:  */
        !            20: 
        !            21: db_reload()
        !            22: {
        !            23:        extern char *bootfile;
        !            24: 
        !            25: #ifdef DEBUG
        !            26:        if (debug >= 3)
        !            27:                fprintf(ddt,"reload()\n");
        !            28: #endif
        !            29: 
        !            30:        if (hashtab != NULL)
        !            31:                db_free(hashtab);
        !            32:        db_inv_free();
        !            33:        hashtab = NULL;
        !            34:        ns_init(bootfile);
        !            35: }
        !            36: 
        !            37: db_free(htp)
        !            38:        struct hashbuf *htp;
        !            39: {
        !            40:        register struct databuf *dp;
        !            41:        register struct namebuf *np;
        !            42:        struct namebuf **npp, **nppend;
        !            43: 
        !            44:        npp = htp->h_tab;
        !            45:        nppend = npp + htp->h_size;
        !            46:        while (npp < nppend) {
        !            47:            for (np = *npp++; np != NULL; free((char *)np), np = np->n_next) {
        !            48:                if (np->n_hash != NULL)
        !            49:                        db_free(np->n_hash);
        !            50:                (void) free(np->n_dname);
        !            51:                if (np->n_data == NULL)
        !            52:                        continue;
        !            53:                for (dp = np->n_data; dp != NULL; dp = dp->d_next)
        !            54:                        (void) free((char *)dp);
        !            55:            }
        !            56:        }
        !            57:        (void) free((char *)htp);
        !            58: }
        !            59: 
        !            60: db_inv_free()
        !            61: {
        !            62:        register struct invbuf *ip;
        !            63:        register int i, j;
        !            64: 
        !            65:        for (i = 0; i < INVHASHSZ; i++)
        !            66:                for (ip = invtab[i]; ip != NULL; ip = ip->i_next)
        !            67:                        for (j = 0; j < INVBLKSZ; j++)
        !            68:                                ip->i_dname[j] = NULL;
        !            69: }
        !            70: 

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