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Annotation of 43BSDReno/contrib/isode-beta/others/quipu/uips/sd/sequence.c, revision 1.1

1.1     ! root        1: #ifndef lint
        !             2: static char *rcsid = "$Header: /f/osi/others/quipu/uips/sd/RCS/sequence.c,v 7.0 90/06/12 13:14:05 mrose Exp $";
        !             3: #endif
        !             4: 
        !             5: /*
        !             6:  * $Header: /f/osi/others/quipu/uips/sd/RCS/sequence.c,v 7.0 90/06/12 13:14:05 mrose Exp $
        !             7:  */
        !             8: 
        !             9: /*
        !            10:  * $Log:       sequence.c,v $
        !            11:  * Revision 7.0  90/06/12  13:14:05  mrose
        !            12:  * *** empty log message ***
        !            13:  * 
        !            14:  * Revision 1.6  90/04/26  10:36:30  emsrdsm
        !            15:  * *** empty log message ***
        !            16:  * 
        !            17:  * Revision 1.5  90/04/25  15:07:42  emsrdsm
        !            18:  * i) lint'ed
        !            19:  * 
        !            20:  * Revision 1.4  90/04/20  17:57:56  emsrdsm
        !            21:  * i) no more freeing
        !            22:  * 
        !            23:  * Revision 1.3  90/04/18  18:28:04  emsrdsm
        !            24:  * fixed i) does not move to leaves
        !            25:  *       ii) added default mechanism described using "typeDefaults" file.
        !            26:  *      iii) added 'sorting' to attribute display
        !            27:  * 
        !            28:  * Revision 1.2  90/03/15  16:32:08  emsrdsm
        !            29:  * fixes i) Prints messages correctly on exit.
        !            30:  *      ii) Added rfc822 to greybook mailbox conversion
        !            31:  *     iii) Removed bug that caused crash if 'local_dit' undefined
        !            32:  * 
        !            33:  * Revision 1.1  90/03/09  17:40:34  emsrdsm
        !            34:  * Initial revision
        !            35:  * 
        !            36:  * Revision 1.1  90/03/09  13:37:16  emsrdsm
        !            37:  * Initial revision
        !            38:  * 
        !            39:  */
        !            40: 
        !            41: /* This file contains code to implement the list storage facilities
        !            42:  * in the modified widget program (renamed SD 5/1/90).
        !            43:  */
        !            44: 
        !            45: /*    This file was written by Damanjit Mahl @ Brunel University
        !            46:  *    on 31st October 1989 as part of the modifications made to
        !            47:  *    the Quipu X.500 widget interface written by Paul Sharpe
        !            48:  *    at GEC Research, Hirst Research Centre.
        !            49:  */
        !            50: 
        !            51: /*
        !            52:  *                                NOTICE
        !            53:  *
        !            54:  *    Acquisition, use, and distribution of this module and related
        !            55:  *    materials are subject to the restrictions of a license agreement.
        !            56:  *    Consult the Preface in the User's Manual for the full terms of
        !            57:  *    this agreement.
        !            58:  *
        !            59:  */
        !            60: 
        !            61: #include "sequence.h"
        !            62: 
        !            63: add_seq (seq, str)
        !            64: D_seq *seq;
        !            65: char *str;
        !            66: {
        !            67: D_seq curr;
        !            68:       
        !            69:       if (*seq) {
        !            70:             for (curr = *seq; curr->next; curr = curr->next) {}
        !            71:            curr->next = (struct d_seq *) malloc (sizeof (struct d_seq));
        !            72:            curr = curr->next;
        !            73:            curr->strlen = strlen (str);
        !            74:            curr->dname = malloc ((curr->strlen)+5);
        !            75:            (void) strcpy(curr->dname, str);
        !            76:            curr->next = 0;
        !            77:       } else {
        !            78:            curr = (struct d_seq *) malloc (sizeof (struct d_seq));
        !            79:            curr->strlen = strlen (str);
        !            80:            curr->dname = malloc ((curr->strlen)+5);
        !            81:            (void) strcpy(curr->dname, str);
        !            82:            curr->next = 0;
        !            83:            *seq = curr;
        !            84:       }
        !            85: }
        !            86:                  
        !            87: char *     
        !            88: get_from_seq (seq_num, seq_ptr)
        !            89: int seq_num;
        !            90: D_seq seq_ptr;
        !            91: {
        !            92:       for (; seq_num > 1 && seq_ptr; seq_ptr = seq_ptr->next, seq_num--) {}
        !            93:       if (seq_ptr)
        !            94:             return seq_ptr->dname;
        !            95:       else
        !            96:            return 0;
        !            97: }
        !            98: 
        !            99: 
        !           100: free_seq (seq_ptr)
        !           101: D_seq seq_ptr;
        !           102: {
        !           103:        D_seq next_seq;
        !           104: 
        !           105:        while (seq_ptr) {
        !           106:                free(seq_ptr->dname);
        !           107:                next_seq = seq_ptr->next;
        !           108:                free((char *) seq_ptr);
        !           109:                seq_ptr = next_seq;
        !           110:        }
        !           111: }

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