2 * Copyright 1987, 1988 by MIT Student Information Processing Board
4 * Permission to use, copy, modify, and distribute this software and
5 * its documentation for any purpose is hereby granted, provided that
6 * the names of M.I.T. and the M.I.T. S.I.P.B. not be used in
7 * advertising or publicity pertaining to distribution of the software
8 * without specific, written prior permission. M.I.T. and the
9 * M.I.T. S.I.P.B. make no representations about the suitability of
10 * this software for any purpose. It is provided "as is" without
11 * express or implied warranty.
17 #include "ss_internal.h"
18 #define size sizeof(ss_data *)
20 int ss_create_invocation(subsystem_name, version_string, info_ptr,
21 request_table_ptr, code_ptr)
22 const char *subsystem_name, *version_string;
24 ss_request_table *request_table_ptr;
28 register ss_data *new_table;
29 register ss_data **table;
33 new_table = (ss_data *) malloc(sizeof(ss_data));
35 if (table == (ss_data **) NULL) {
36 table = (ss_data **) malloc(2 * size);
37 table[0] = table[1] = (ss_data *)NULL;
39 initialize_ss_error_table ();
41 for (sci_idx = 1; table[sci_idx] != (ss_data *)NULL; sci_idx++)
43 table = (ss_data **) realloc((char *)table,
44 ((unsigned)sci_idx+2)*size);
45 table[sci_idx+1] = (ss_data *) NULL;
46 table[sci_idx] = new_table;
48 new_table->subsystem_name = subsystem_name;
49 new_table->subsystem_version = version_string;
50 new_table->argv = (char **)NULL;
51 new_table->current_request = (char *)NULL;
52 new_table->info_dirs = (char **)malloc(sizeof(char *));
53 *new_table->info_dirs = (char *)NULL;
54 new_table->info_ptr = info_ptr;
55 new_table->prompt = malloc((unsigned)strlen(subsystem_name)+4);
56 strcpy(new_table->prompt, subsystem_name);
57 strcat(new_table->prompt, ": ");
59 new_table->abbrev_info = ss_abbrev_initialize("/etc/passwd", code_ptr);
61 new_table->abbrev_info = NULL;
63 new_table->flags.escape_disabled = 0;
64 new_table->flags.abbrevs_disabled = 0;
65 new_table->rqt_tables =
66 (ss_request_table **) calloc(2, sizeof(ss_request_table *));
67 *(new_table->rqt_tables) = request_table_ptr;
68 *(new_table->rqt_tables+1) = (ss_request_table *) NULL;
74 ss_delete_invocation(sci_idx)
82 free((char *)t->rqt_tables);
83 while(t->info_dirs[0] != (char *)NULL)
84 ss_delete_info_dir(sci_idx, t->info_dirs[0], &ignored_code);
85 free((char *)t->info_dirs);