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Annotation of freem/src/ssvn_library.c, revision 1.1

1.1     ! snw         1: /*
        !             2:  *                            *
        !             3:  *                           * *
        !             4:  *                          *   *
        !             5:  *                     ***************
        !             6:  *                      * *       * *
        !             7:  *                       *  MUMPS  *
        !             8:  *                      * *       * *
        !             9:  *                     ***************
        !            10:  *                          *   *
        !            11:  *                           * *
        !            12:  *                            *
        !            13:  *
        !            14:  *   ssvn_library.c
        !            15:  *    ^$LIBRARY ssv
        !            16:  *
        !            17:  *  
        !            18:  *   Author: Serena Willis <jpw@coherent-logic.com>
        !            19:  *    Copyright (C) 1998 MUG Deutschland
        !            20:  *    Copyright (C) 2020, 2023 Coherent Logic Development LLC
        !            21:  *
        !            22:  *
        !            23:  *   This file is part of FreeM.
        !            24:  *
        !            25:  *   FreeM is free software: you can redistribute it and/or modify
        !            26:  *   it under the terms of the GNU Affero Public License as published by
        !            27:  *   the Free Software Foundation, either version 3 of the License, or
        !            28:  *   (at your option) any later version.
        !            29:  *
        !            30:  *   FreeM is distributed in the hope that it will be useful,
        !            31:  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            32:  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            33:  *   GNU Affero Public License for more details.
        !            34:  *
        !            35:  *   You should have received a copy of the GNU Affero Public License
        !            36:  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
        !            37:  *
        !            38:  **/
        !            39: 
        !            40: #include <stdio.h>
        !            41: #include <stdlib.h>
        !            42: #include <string.h>
        !            43: #include <dirent.h>
        !            44: #include <time.h>
        !            45: #include <unistd.h>
        !            46: #include <sys/types.h>
        !            47: #include <sys/stat.h>
        !            48: #include <ctype.h>
        !            49: #include <errno.h>
        !            50: 
        !            51: #include "mpsdef.h"
        !            52: #include "mref.h"
        !            53: 
        !            54: void ssvn_library_add_dir(char *);
        !            55: 
        !            56: void ssvn_library_add_dir(char *libdir)
        !            57: {
        !            58: 
        !            59:     DIR *dir;
        !            60:     struct dirent *ent;
        !            61:     char filename[STRLEN];
        !            62:     char rtnname[256];
        !            63:     char *rtnext;
        !            64:     
        !            65:     char k_buf[512];
        !            66:     char d_buf[512];
        !            67:     char t_buf[512];
        !            68:     register int i;
        !            69:     
        !            70:     dir = opendir (libdir);
        !            71:     while ((ent = readdir (dir)) != NULL) {
        !            72: 
        !            73:         strncpy (filename, ent->d_name, STRLEN - 1);
        !            74: 
        !            75:         rtnext = ent->d_name + (strlen (ent->d_name) - 2);
        !            76:         
        !            77:         if ((strcmp (rtnext, ".m") == 0) && (strncmp (filename, "%ul", 3) == 0)) {
        !            78: 
        !            79:             strcpy (rtnname, ent->d_name + 3);
        !            80:             rtnname[strlen (ent->d_name) - 5] = '\0';
        !            81: 
        !            82:             for (i = 0; i < strlen (rtnname); i++) {
        !            83:                 if (rtnname[i] >= 'a' && rtnname[i] <= 'z') {
        !            84:                     rtnname[i] -= 32;
        !            85:                 }
        !            86:             }
        !            87:             
        !            88:             snprintf (k_buf, 512 - 1, "^$LIBRARY\202%s\201", rtnname);
        !            89:             snprintf (d_buf, 512 - 1, " \201");
        !            90:             symtab_bltin (set_sym, k_buf, d_buf);
        !            91:             
        !            92:         }
        !            93: 
        !            94:     }
        !            95: 
        !            96:     closedir (dir);
        !            97: 
        !            98: }
        !            99: 
        !           100: void ssvn_library_update(void)
        !           101: {
        !           102:     char t_buf[STRLEN];
        !           103:     
        !           104:     stcpy (t_buf, rou0plib);
        !           105:     stcnv_m2c (t_buf);
        !           106: 
        !           107:     ssvn_library_add_dir (t_buf);
        !           108:     
        !           109:     return;
        !           110: 
        !           111: }
        !           112: 
        !           113: void ssvn_library(short action, char *key, char *data)
        !           114: {
        !           115:     freem_ref_t *r = (freem_ref_t *) malloc (sizeof (freem_ref_t));
        !           116:     NULLPTRCHK(r,"ssvn_routine");
        !           117: 
        !           118:     mref_init (r, MREF_RT_SSV, "^$ROUTINE");
        !           119:     internal_to_mref (r, key);
        !           120:     
        !           121:     ssvn_routine_update ();
        !           122: 
        !           123:     switch (action) {
        !           124: 
        !           125:         case get_sym:
        !           126:         case fra_order:
        !           127:         case fra_query:
        !           128:         case bigquery:
        !           129:         case dat:
        !           130: 
        !           131:             symtab_bltin (action, key, data);
        !           132:             goto done;
        !           133: 
        !           134:         default:
        !           135: 
        !           136:             merr_raise (M38);
        !           137:             goto done;
        !           138: 
        !           139:     }
        !           140: 
        !           141: done:
        !           142:     free (r);
        !           143: 
        !           144:     return;
        !           145: }
        !           146: