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Annotation of 43BSDReno/contrib/isode-beta/quipu/task_act.c, revision 1.1

1.1     ! root        1: /* task_act.c - routines to manipulate task activity blocks */
        !             2: 
        !             3: #ifndef lint
        !             4: static char *rcsid = "$Header: /f/osi/quipu/RCS/task_act.c,v 7.0 89/11/23 22:18:11 mrose Rel $";
        !             5: #endif
        !             6: 
        !             7: /*
        !             8:  * $Header: /f/osi/quipu/RCS/task_act.c,v 7.0 89/11/23 22:18:11 mrose Rel $
        !             9:  *
        !            10:  *
        !            11:  * $Log:       task_act.c,v $
        !            12:  * Revision 7.0  89/11/23  22:18:11  mrose
        !            13:  * Release 6.0
        !            14:  * 
        !            15:  */
        !            16: 
        !            17: /*
        !            18:  *                                NOTICE
        !            19:  *
        !            20:  *    Acquisition, use, and distribution of this module and related
        !            21:  *    materials are subject to the restrictions of a license agreement.
        !            22:  *    Consult the Preface in the User's Manual for the full terms of
        !            23:  *    this agreement.
        !            24:  *
        !            25:  */
        !            26: 
        !            27: 
        !            28: #include "quipu/util.h"
        !            29: #include "quipu/connection.h"
        !            30: 
        !            31: extern LLog * log_dsap;
        !            32: 
        !            33: struct task_act *task_alloc()
        !            34: {
        !            35:     struct task_act    * tk_ret;
        !            36: 
        !            37:     tk_ret = (struct task_act *) calloc(1,sizeof(struct task_act));
        !            38: 
        !            39:     tk_ret->tk_result = &(tk_ret->tk_resp.di_result.dr_res);
        !            40:     tk_ret->tk_error = &(tk_ret->tk_resp.di_error.de_err);
        !            41: 
        !            42:     return(tk_ret);
        !            43: }
        !            44: 
        !            45: task_free(tk)
        !            46: struct task_act        * tk;
        !            47: {
        !            48:     DLOG(log_dsap, LLOG_TRACE, ("task_free()"));
        !            49: 
        !            50:     op_arg_free (&(tk->tk_dx.dx_arg));
        !            51: 
        !            52:     free((char *)tk);
        !            53: }
        !            54: 
        !            55: /*
        !            56: *  Extract task from list held by the connection it was received on.
        !            57: */
        !            58: task_conn_extract(tk)
        !            59: struct task_act        * tk;
        !            60: {
        !            61:     struct task_act    * tk_tmp;
        !            62:     struct task_act    **tk_p;
        !            63: 
        !            64:        DLOG(log_dsap, LLOG_TRACE, ("task_conn_extract()"));
        !            65: 
        !            66:     tk_p = &(tk->tk_conn->cn_tasklist);
        !            67:     for(tk_tmp = (*tk_p); tk_tmp!=NULLTASK; tk_tmp=tk_tmp->tk_next)
        !            68:     {
        !            69:        if(tk_tmp == tk)
        !            70:            break;
        !            71: 
        !            72:        tk_p = &(tk_tmp->tk_next);
        !            73:     }
        !            74:     if(tk_tmp == NULLTASK)
        !            75:     {
        !            76:        LLOG(log_dsap, LLOG_EXCEPTIONS, ("task_conn_extract: task lost from connections list."));
        !            77:     }
        !            78:     else
        !            79:     {
        !            80:        (*tk_p) = tk->tk_next;
        !            81:     }
        !            82: }
        !            83: 
        !            84: task_extract(tk)
        !            85: struct task_act        * tk;
        !            86: {
        !            87:     struct oper_act    * on;
        !            88: 
        !            89:     DLOG (log_dsap,LLOG_TRACE, ("task_extract()"));
        !            90:     if(tk == NULLTASK)
        !            91:     {
        !            92:        LLOG (log_dsap,LLOG_FATAL,("Attempted to extract NULLTASK!!"));
        !            93:        return;
        !            94:     }
        !            95: 
        !            96:     for(on = tk->tk_operlist; on!=NULLOPER; on = on->on_next_task)
        !            97:     {
        !            98:        oper_task_extract(on);
        !            99:        if(on->on_conn == NULLCONN)
        !           100:            oper_free(on);
        !           101:     }
        !           102: 
        !           103:     task_free(tk);
        !           104:     DLOG (log_dsap,LLOG_TRACE, ("task block extracted"));
        !           105: }
        !           106: 
        !           107: task_log(tk)
        !           108: struct task_act        * tk;
        !           109: {
        !           110:     struct oper_act    * on;
        !           111: 
        !           112:     DLOG (log_dsap,LLOG_NOTICE, ("Task id = %d, state = %d, prio = %d.", 
        !           113:                                tk->tk_dx.dx_id, tk->tk_state, tk->tk_prio));
        !           114:     if(tk->tk_operlist != NULLOPER)
        !           115:        DLOG (log_dsap,LLOG_DEBUG, ("Task-Opers:"));
        !           116:     for(on=tk->tk_operlist; on != NULLOPER; on = on->on_next_task)
        !           117:        oper_log(on);
        !           118: }
        !           119: 

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