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Annotation of 43BSDReno/sys/nfs/TEST/billboard/src/bb_set.c, revision 1.1

1.1     ! root        1: /*
        !             2:  ******************************************************************************
        !             3:  *
        !             4:  * Module: bb_set.c
        !             5:  *
        !             6:  * Functions: 
        !             7:  *         bb_set_1()          - Set an entry in the billboard.
        !             8:  *         bb_unset_1()        - Unset an entry in the billboard.
        !             9:  *
        !            10:  *
        !            11:  ******************************************************************************
        !            12:  */
        !            13: 
        !            14: /*
        !            15:  ******************************************************************************
        !            16:  * Include Files
        !            17:  ******************************************************************************
        !            18:  */
        !            19: #include <stdio.h>
        !            20: #include <rpc/rpc.h>
        !            21: #include "common.h"
        !            22: #include "protocol.h"
        !            23: #include "server.h"
        !            24: 
        !            25: void bb_board_tag();
        !            26: 
        !            27: 
        !            28: /*************************************************************************
        !            29: **                                                                     **
        !            30: **  bb_set_1() - Set a location in the board.  This means that the     **
        !            31: **  client has successfully tested his client against the specified    **
        !            32: **  server.  A password is required.                                   **
        !            33: **                                                                     **
        !            34: *************************************************************************/
        !            35: BB_set_out *
        !            36: bb_set_1( p_set)
        !            37:   BB_set_in    *p_set;         /* The set_in structure.                */
        !            38: {
        !            39:     static BB_set_out  result; /* The result of the set operation.     */
        !            40: 
        !            41:     result.status = BB_SUCCESS;
        !            42: 
        !            43:     /*
        !            44:     **  If the machine being used to send this request is not one
        !            45:     **  of the ones owned by this client group then a password must
        !            46:     **  be specified.
        !            47:     */
        !            48:     if ( bb_check_ip( p_set->client) != BB_SUCCESS )
        !            49:     {
        !            50:        if ( (result.status=bb_check_passwd( p_set->client, p_set->passwd))
        !            51:             != BB_SUCCESS )
        !            52:        {
        !            53:            result.status = BB_BAD_PASSWD;
        !            54:            return &result;
        !            55:        }
        !            56:     }
        !            57: 
        !            58:     /*
        !            59:     **  If the server being verified against is the universal server,
        !            60:     **  then change the phase of the client.
        !            61:     */
        !            62:     if ( strncmp( BB_SUN_SERVER, p_set->server, BB_ID_NAME_LEN) == 0 )
        !            63:     {
        !            64:        if ( bb_set_phase( p_set->client, BB_SUN_PHASE) != BB_SUCCESS )
        !            65:        {
        !            66:            result.status = BB_BAD_PHASE;
        !            67:            return &result;
        !            68:        }
        !            69:     }
        !            70: 
        !            71:     /*
        !            72:     **  If the phase is not correct don't let them change the board.
        !            73:     */
        !            74:     if ( bb_phase_ok( p_set->client) != BB_SUCCESS )
        !            75:     {
        !            76:        result.status = BB_BAD_PHASE;
        !            77:        return &result;
        !            78:     }
        !            79: 
        !            80:     /*
        !            81:     **  They are allowed to place a mark in the bill board, so lets do it.
        !            82:     */
        !            83:     bb_board_tag( p_set, &result, BB_SET);
        !            84: 
        !            85:     return &result;
        !            86: }
        !            87: 
        !            88: 
        !            89: 
        !            90: /*************************************************************************
        !            91: **                                                                     **
        !            92: **  bb_unset_1() - Unset a previously set spot in the bill board.      **
        !            93: **                                                                     **
        !            94: *************************************************************************/
        !            95: BB_set_out *
        !            96: bb_unset_1( p_set)
        !            97:   BB_set_in    *p_set;         /* The set_in structure.                */
        !            98: {
        !            99:     static BB_set_out  result; /* The result of the set operation.     */
        !           100: 
        !           101:     /*
        !           102:     **  If the machine being used to send this request is not one
        !           103:     **  of the ones owned by this client group then a password must
        !           104:     **  be specified.
        !           105:     */
        !           106:     if ( bb_check_ip( p_set->client) != BB_SUCCESS )
        !           107:     {
        !           108:        if ( bb_check_passwd( p_set->client, p_set->passwd) != SUCCESS )
        !           109:        {
        !           110:            result.status = BB_BAD_PASSWD;
        !           111:            return &result;
        !           112:        }
        !           113:     }
        !           114: 
        !           115:     /*
        !           116:     **  If the server being unverified is the universal server,
        !           117:     **  then change the phase of the client.
        !           118:     */
        !           119:     if ( strncmp( BB_SUN_SERVER, p_set->server, BB_ID_NAME_LEN) == 0 )
        !           120:     {
        !           121:        if ( bb_unset_phase( p_set->client, BB_SUN_PHASE) != BB_SUCCESS )
        !           122:        {
        !           123:            result.status = BB_BAD_PHASE;
        !           124:            return &result;
        !           125:        }
        !           126:     }
        !           127: 
        !           128:     /*
        !           129:     **  They are allowed to place a mark in the bill board, so lets do it.
        !           130:     */
        !           131:     bb_board_tag( p_set, &result, BB_UNSET);
        !           132: 
        !           133:     return &result;
        !           134: }

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