Early Roguelike Collection: arogue5/options.c annotate

annotate arogue5/options.c @ 174:1863409c44cf

srogue: improve privilege handling. Setgid privileges are now dropped when not required. restore() is now less complex.

author	John "Elwin" Edwards
date	Sat, 01 Aug 2015 16:23:24 -0400
parents	aac28331e71d
children	56e748983fa8

rev	line source
63 0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	1 /*
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	2 * This file has all the code for the option command.
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	3 * I would rather this command were not necessary, but
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	4 * it is the only way to keep the wolves off of my back.
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	5 *
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	6 * Advanced Rogue
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	7 * Copyright (C) 1984, 1985 Michael Morgan, Ken Dalka and AT&T
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	8 * All rights reserved.
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	9 *
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	10 * Based on "Rogue: Exploring the Dungeons of Doom"
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	11 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	12 * All rights reserved.
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	13 *
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	14 * See the file LICENSE.TXT for full copyright and licensing information.
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	15 */
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	16
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	17 #include "curses.h"
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	18 #include <ctype.h>
67 c49f7927b0fa arogue5: add missing header files. elwin parents: 66 diff changeset	19 #include <string.h>
63 0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	20 #include "rogue.h"
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	21
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	22 #define NUM_OPTS (sizeof optlist / sizeof (OPTION))
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	23
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	24
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	25 /*
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	26 * description of an option and what to do with it
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	27 */
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	28 struct optstruct {
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	29 char o_name; / option name */
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	30 char o_prompt; / prompt for interactive entry */
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	31 int o_opt; / pointer to thing to set */
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	32 int (o_putfunc)(); / function to print value */
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	33 int (o_getfunc)(); / function to get value interactively */
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	34 };
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	35
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	36 typedef struct optstruct OPTION;
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	37
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	38 int put_bool(),
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	39 get_bool(),
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	40 put_str(),
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	41 get_str(),
66 c56f672244f4 arogue5: close security holes. elwin parents: 63 diff changeset	42 get_restr(),
145 aac28331e71d Advanced Rogue family: fix the "score" option. John "Elwin" Edwards parents: 97 diff changeset	43 get_score(),
63 0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	44 put_abil(),
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	45 get_abil(),
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	46 get_quest(),
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	47 put_quest();
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	48
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	49 OPTION optlist[] = {
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	50 {"terse", "Terse output: ",
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	51 (int *) &terse, put_bool, get_bool },
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	52 {"flush", "Flush typeahead during battle: ",
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	53 (int *) &fight_flush, put_bool, get_bool },
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	54 {"jump", "Show position only at end of run: ",
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	55 (int *) &jump, put_bool, get_bool },
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	56 {"step", "Do inventories one line at a time: ",
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	57 (int *) &slow_invent, put_bool, get_bool },
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	58 {"askme", "Ask me about unidentified things: ",
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	59 (int *) &askme, put_bool, get_bool },
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	60 {"pickup", "Pick things up automatically: ",
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	61 (int *) &auto_pickup, put_bool, get_bool },
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	62 {"name", "Name: ",
66 c56f672244f4 arogue5: close security holes. elwin parents: 63 diff changeset	63 (int *) whoami, put_str, get_restr },
63 0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	64 {"fruit", "Fruit: ",
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	65 (int *) fruit, put_str, get_str },
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	66 {"file", "Save file: ",
66 c56f672244f4 arogue5: close security holes. elwin parents: 63 diff changeset	67 (int *) file_name, put_str, get_restr },
63 0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	68 {"score", "Score file: ",
145 aac28331e71d Advanced Rogue family: fix the "score" option. John "Elwin" Edwards parents: 97 diff changeset	69 (int *) score_file, put_str, get_score },
63 0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	70 {"class", "Character class: ",
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	71 (int *)&char_type, put_abil, get_abil },
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	72 {"quest", "Quest item: ",
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	73 (int *) &quest_item, put_quest, get_quest }
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	74 };
0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490) elwin parents: diff changeset	75
66 c56f672244f4 arogue5: close security holes. elwin parents: 63 diff changeset	76 /* For fields that would be restricted if use_savedir is set. */
c56f672244f4 arogue5: close security holes. elwin parents: 63 diff changeset	77 int get_restr(char optstr, WINDOW win)
c56f672244f4 arogue5: close security holes. elwin parents: 63 diff changeset	78 {
c56f672244f4 arogue5: close security holes. elwin parents: 63 diff changeset	79 int oy, ox;
c56f672244f4 arogue5: close security holes. elwin parents: 63 diff changeset	80
c56f672244f4 arogue5: close security holes. elwin parents: 63 diff changeset	81 if (use_savedir)
c56f672244f4 arogue5: close security holes. elwin parents: 63 diff changeset	82 {
c56f672244f4 arogue5: close security holes. elwin parents: 63 diff changeset	83 getyx(win, oy, ox);
c56f672244f4 arogue5: close security holes. elwin parents: 63 diff changeset	84 put_str(optstr, win);
c56f672244f4 arogue5: close security holes. elwin parents: 63 diff changeset	85 return get_ro(win, oy, ox);
c56f672244f4 arogue5: close security holes. elwin parents: 63 diff changeset	86 }
c56f672244f4 arogue5: close security holes. elwin parents: 63 diff changeset	87 else
c56f672244f4 arogue5: close security holes. elwin parents: 63 diff changeset	88 return get_str(optstr, win);
c56f672244f4 arogue5: close security holes. elwin parents: 63 diff changeset	89 }
c56f672244f4 arogue5: close security holes. elwin parents: 63 diff changeset	90
145 aac28331e71d Advanced Rogue family: fix the "score" option. John "Elwin" Edwards parents: 97 diff changeset	91 /* For the score file, which must be opened. */
aac28331e71d Advanced Rogue family: fix the "score" option. John "Elwin" Edwards parents: 97 diff changeset	92 int get_score(char optstr, WINDOW win)
aac28331e71d Advanced Rogue family: fix the "score" option. John "Elwin" Edwards parents: 97 diff changeset	93 {
aac28331e71d Advanced Rogue family: fix the "score" option. John "Elwin" Edwards parents: 97 diff changeset	94 char old_score_file[LINELEN];
aac28331e71d Advanced Rogue family: fix the "score" option. John "Elwin" Edwards parents: 97 diff changeset	95 int status;
aac28331e71d Advanced Rogue family: fix the "score" option. John "Elwin" Edwards parents: 97 diff changeset	96
aac28331e71d Advanced Rogue family: fix the "score" option. John "Elwin" Edwards parents: 97 diff changeset	97 if (use_savedir)
aac28331e71d Advanced Rogue family: fix the "score" option. John "Elwin" Edwards parents: 97 diff changeset	98 return get_restr(optstr, win);
aac28331e71d Advanced Rogue family: fix the "score" option. John "Elwin" Edwards

Mercurial > hg > early-roguelike

annotate arogue5/options.c @ 174:1863409c44cf