+/***********************************************************
+* Rocks'n'Diamonds -- McDuffin Strikes Back! *
+*----------------------------------------------------------*
+* (c) 1995-98 Artsoft Entertainment *
+* Holger Schemel *
+* Oststrasse 11a *
+* 33604 Bielefeld *
+* phone: ++49 +521 290471 *
+* email: aeglos@valinor.owl.de *
+*----------------------------------------------------------*
+* files.h *
+***********************************************************/
+
+#include <ctype.h>
+#include <dirent.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include "files.h"
+#include "tools.h"
+#include "misc.h"
+#include "tape.h"
+#include "joystick.h"
+
+#define MAX_LINE_LEN 1000
+
+static void SaveUserLevelInfo(); /* for 'InitUserLevelDir()' */
+static char *getSetupLine(char *, int); /* for 'SaveUserLevelInfo()' */
+
+static char *getGlobalDataDir()
+{
+ return GAME_DIR;
+}
+
+static char *getUserDataDir()
+{
+ static char *userdata_dir = NULL;
+
+ if (!userdata_dir)
+ {
+ char *home_dir = getHomeDir();
+ char *data_dir = USERDATA_DIRECTORY;
+
+ userdata_dir = checked_malloc(strlen(home_dir) + strlen(data_dir) + 2);
+ sprintf(userdata_dir, "%s/%s", home_dir, data_dir);
+ }
+
+ return userdata_dir;
+}
+
+static char *getSetupDir()
+{
+ return getUserDataDir();
+}
+
+static char *getUserLevelDir(char *level_subdir)
+{
+ static char *userlevel_dir = NULL;
+ char *data_dir = getUserDataDir();
+ char *userlevel_subdir = LEVELS_DIRECTORY;
+
+ if (userlevel_dir)
+ free(userlevel_dir);
+
+ userlevel_dir = checked_malloc(strlen(data_dir) + strlen(userlevel_subdir) +
+ strlen(level_subdir) + 3);
+ sprintf(userlevel_dir, "%s/%s%s%s", data_dir, userlevel_subdir,
+ (strlen(level_subdir) > 0 ? "/" : ""), level_subdir);
+
+ return userlevel_dir;
+}
+
+static char *getTapeDir(char *level_subdir)
+{
+ static char *tape_dir = NULL;
+ char *data_dir = getUserDataDir();
+ char *tape_subdir = TAPES_DIRECTORY;
+
+ if (tape_dir)
+ free(tape_dir);
+
+ tape_dir = checked_malloc(strlen(data_dir) + strlen(tape_subdir) +
+ strlen(level_subdir) + 3);
+ sprintf(tape_dir, "%s/%s%s%s", data_dir, tape_subdir,
+ (strlen(level_subdir) > 0 ? "/" : ""), level_subdir);
+
+ return tape_dir;
+}
+
+static char *getScoreDir(char *level_subdir)
+{
+ static char *score_dir = NULL;
+ char *data_dir = getGlobalDataDir();
+ char *score_subdir = SCORES_DIRECTORY;
+
+ if (score_dir)
+ free(score_dir);
+
+ score_dir = checked_malloc(strlen(data_dir) + strlen(score_subdir) +
+ strlen(level_subdir) + 3);
+ sprintf(score_dir, "%s/%s%s%s", data_dir, score_subdir,
+ (strlen(level_subdir) > 0 ? "/" : ""), level_subdir);
+
+ return score_dir;
+}
+
+static void createDirectory(char *dir, char *text)
+{
+ if (access(dir, F_OK) != 0)
+ if (mkdir(dir, USERDATA_DIR_MODE) != 0)
+ Error(ERR_WARN, "cannot create %s directory '%s'", text, dir);
+}
+
+static void InitUserDataDirectory()
+{
+ createDirectory(getUserDataDir(), "user data");
+}
+
+static void InitTapeDirectory(char *level_subdir)
+{
+ createDirectory(getTapeDir(""), "main tape");
+ createDirectory(getTapeDir(level_subdir), "level tape");
+}
+
+static void InitScoreDirectory(char *level_subdir)
+{
+ createDirectory(getScoreDir(""), "main score");
+ createDirectory(getScoreDir(level_subdir), "level score");
+}
+
+static void InitUserLevelDirectory(char *level_subdir)
+{
+ if (access(getUserLevelDir(level_subdir), F_OK) != 0)
+ {
+ createDirectory(getUserLevelDir(""), "main user level");
+ createDirectory(getUserLevelDir(level_subdir), "user level");
+
+ SaveUserLevelInfo();
+ }
+}
+
+void LoadLevel(int level_nr)
+{
+ int i, x, y;
+ char filename[MAX_FILENAME_LEN];
+ char cookie[MAX_FILENAME_LEN];
+ FILE *file;
+
+ if (leveldir[leveldir_nr].user_defined)
+ sprintf(filename, "%s/%s/%d",
+ getUserLevelDir(""), leveldir[leveldir_nr].filename, level_nr);
+ else
+ sprintf(filename, "%s/%s/%d",
+ options.level_directory, leveldir[leveldir_nr].filename, level_nr);
+
+ if (!(file = fopen(filename, "r")))
+ Error(ERR_WARN, "cannot read level '%s' - creating new level", filename);
+ else
+ {
+ fgets(cookie, LEVEL_COOKIE_LEN, file);
+ fgetc(file);
+
+ if (strcmp(cookie,LEVEL_COOKIE))
+ {
+ Error(ERR_WARN, "wrong format of level file '%s'", filename);
+ fclose(file);
+ file = NULL;
+ }
+ }
+
+ if (file)
+ {
+ lev_fieldx = level.fieldx = fgetc(file);
+ lev_fieldy = level.fieldy = fgetc(file);
+
+ level.time = (fgetc(file)<<8) | fgetc(file);
+ level.edelsteine = (fgetc(file)<<8) | fgetc(file);
+ for(i=0; i<MAX_LEVNAMLEN; i++)
+ level.name[i] = fgetc(file);
+ level.name[MAX_LEVNAMLEN-1] = 0;
+ for(i=0; i<MAX_LEVSCORE_ENTRIES; i++)
+ level.score[i] = fgetc(file);
+ for(i=0; i<4; i++)
+ for(y=0; y<3; y++)
+ for(x=0; x<3; x++)
+ level.mampfer_inhalt[i][x][y] = fgetc(file);
+ level.tempo_amoebe = fgetc(file);
+ level.dauer_sieb = fgetc(file);
+ level.dauer_ablenk = fgetc(file);
+ level.amoebe_inhalt = fgetc(file);
+
+ for(i=0; i<NUM_FREE_LVHD_BYTES; i++) /* Rest frei / Headergröße 80 Bytes */
+ fgetc(file);
+
+ for(y=0; y<MAX_LEV_FIELDY; y++)
+ for(x=0; x<MAX_LEV_FIELDX; x++)
+ Feld[x][y] = Ur[x][y] = EL_ERDREICH;
+
+ for(y=0; y<lev_fieldy; y++)
+ for(x=0; x<lev_fieldx; x++)
+ Feld[x][y] = Ur[x][y] = fgetc(file);
+
+ fclose(file);
+
+ if (level.time <= 10) /* Mindestspieldauer */
+ level.time = 10;
+ }
+ else
+ {
+ lev_fieldx = level.fieldx = STD_LEV_FIELDX;
+ lev_fieldy = level.fieldy = STD_LEV_FIELDY;
+
+ level.time = 100;
+ level.edelsteine = 0;
+ strcpy(level.name, "Nameless Level");
+ for(i=0; i<MAX_LEVSCORE_ENTRIES; i++)
+ level.score[i] = 10;
+ for(i=0; i<4; i++)
+ for(y=0; y<3; y++)
+ for(x=0; x<3; x++)
+ level.mampfer_inhalt[i][x][y] = EL_FELSBROCKEN;
+ level.tempo_amoebe = 10;
+ level.dauer_sieb = 10;
+ level.dauer_ablenk = 10;
+ level.amoebe_inhalt = EL_DIAMANT;
+
+ for(y=0; y<STD_LEV_FIELDY; y++)
+ for(x=0; x<STD_LEV_FIELDX; x++)
+ Feld[x][y] = Ur[x][y] = EL_ERDREICH;
+ Feld[0][0] = Ur[0][0] = EL_SPIELFIGUR;
+ Feld[STD_LEV_FIELDX-1][STD_LEV_FIELDY-1] =
+ Ur[STD_LEV_FIELDX-1][STD_LEV_FIELDY-1] = EL_AUSGANG_ZU;
+ }
+}
+
+void SaveLevel(int level_nr)
+{
+ int i, x, y;
+ char filename[MAX_FILENAME_LEN];
+ FILE *file;
+
+ if (leveldir[leveldir_nr].user_defined)
+ sprintf(filename, "%s/%s/%d",
+ getUserLevelDir(""), leveldir[leveldir_nr].filename, level_nr);
+ else
+ sprintf(filename, "%s/%s/%d",
+ options.level_directory, leveldir[leveldir_nr].filename, level_nr);
+
+ if (!(file = fopen(filename, "w")))
+ {
+ Error(ERR_WARN, "cannot save level file '%s'", filename);
+ return;
+ }
+
+ fputs(LEVEL_COOKIE,file); /* Formatkennung */
+ fputc(0x0a, file);
+
+ fputc(level.fieldx, file);
+ fputc(level.fieldy, file);
+ fputc(level.time / 256, file);
+ fputc(level.time % 256, file);
+ fputc(level.edelsteine / 256, file);
+ fputc(level.edelsteine % 256, file);
+
+ for(i=0; i<MAX_LEVNAMLEN; i++)
+ fputc(level.name[i], file);
+ for(i=0; i<MAX_LEVSCORE_ENTRIES; i++)
+ fputc(level.score[i], file);
+ for(i=0; i<4; i++)
+ for(y=0; y<3; y++)
+ for(x=0; x<3; x++)
+ fputc(level.mampfer_inhalt[i][x][y], file);
+ fputc(level.tempo_amoebe, file);
+ fputc(level.dauer_sieb, file);
+ fputc(level.dauer_ablenk, file);
+ fputc(level.amoebe_inhalt, file);
+
+ for(i=0; i<NUM_FREE_LVHD_BYTES; i++) /* Rest frei / Headergröße 80 Bytes */
+ fputc(0, file);
+
+ for(y=0; y<lev_fieldy; y++)
+ for(x=0; x<lev_fieldx; x++)
+ fputc(Ur[x][y], file);
+
+ fclose(file);
+
+ chmod(filename, LEVEL_PERMS);
+}
+
+void LoadTape(int level_nr)
+{
+ int i;
+ char filename[MAX_FILENAME_LEN];
+ char cookie[MAX_FILENAME_LEN];
+ FILE *file;
+ boolean levelrec_10 = FALSE;
+
+ sprintf(filename, "%s/%d.%s",
+ getTapeDir(leveldir[leveldir_nr].filename),
+ level_nr, TAPEFILE_EXTENSION);
+
+ if ((file = fopen(filename, "r")))
+ {
+ fgets(cookie, LEVELREC_COOKIE_LEN, file);
+ fgetc(file);
+ if (!strcmp(cookie, LEVELREC_COOKIE_10)) /* old 1.0 tape format */
+ levelrec_10 = TRUE;
+ else if (strcmp(cookie, LEVELREC_COOKIE)) /* unknown tape format */
+ {
+ Error(ERR_WARN, "wrong format of level recording file '%s'", filename);
+ fclose(file);
+ file = NULL;
+ }
+ }
+
+ if (!file)
+ return;
+
+ tape.random_seed =
+ (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
+ tape.date =
+ (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
+ tape.length =
+ (fgetc(file)<<24) | (fgetc(file)<<16) | (fgetc(file)<<8) | fgetc(file);
+
+ tape.level_nr = level_nr;
+ tape.counter = 0;
+ tape.changed = FALSE;
+
+ tape.recording = FALSE;
+ tape.playing = FALSE;
+ tape.pausing = FALSE;
+
+ for(i=0; i<tape.length; i++)
+ {
+ int j;
+
+ if (i >= MAX_TAPELEN)
+ break;
+
+ for(j=0; j<MAX_PLAYERS; j++)
+ {
+ if (levelrec_10 && j > 0)
+ {
+ tape.pos[i].action[j] = MV_NO_MOVING;
+ continue;
+ }
+ tape.pos[i].action[j] = fgetc(file);
+ }
+
+ tape.pos[i].delay = fgetc(file);
+
+ if (levelrec_10)
+ {
+ /* eliminate possible diagonal moves in old tapes */
+ /* this is only for backward compatibility */
+
+ byte joy_dir[4] = { JOY_LEFT, JOY_RIGHT, JOY_UP, JOY_DOWN };
+ byte action = tape.pos[i].action[0];
+ int k, num_moves = 0;
+
+ for (k=0; k<4; k++)
+ {
+ if (action & joy_dir[k])
+ {
+ tape.pos[i + num_moves].action[0] = joy_dir[k];
+ if (num_moves > 0)
+ tape.pos[i + num_moves].delay = 0;
+ num_moves++;
+ }
+ }
+
+ if (num_moves > 1)
+ {
+ num_moves--;
+ i += num_moves;
+ tape.length += num_moves;
+ }
+ }
+
+ if (feof(file))
+ break;
+ }
+
+ fclose(file);
+
+ if (i != tape.length)
+ Error(ERR_WARN, "level recording file '%s' corrupted", filename);
+
+ tape.length_seconds = GetTapeLength();
+}
+
+void SaveTape(int level_nr)
+{
+ int i;
+ char filename[MAX_FILENAME_LEN];
+ FILE *file;
+ boolean new_tape = TRUE;
+
+ InitTapeDirectory(leveldir[leveldir_nr].filename);
+
+ sprintf(filename, "%s/%d.%s",
+ getTapeDir(leveldir[leveldir_nr].filename),
+ level_nr, TAPEFILE_EXTENSION);
+
+ /* if a tape still exists, ask to overwrite it */
+ if ((file = fopen(filename, "r")))
+ {
+ new_tape = FALSE;
+ fclose(file);
+
+ if (!Request("Replace old tape ?", REQ_ASK))
+ return;
+ }
+
+ if (!(file = fopen(filename, "w")))
+ {
+ Error(ERR_WARN, "cannot save level recording file '%s'", filename);
+ return;
+ }
+
+ fputs(LEVELREC_COOKIE, file); /* Formatkennung */
+ fputc(0x0a, file);
+
+ fputc((tape.random_seed >> 24) & 0xff,file);
+ fputc((tape.random_seed >> 16) & 0xff,file);
+ fputc((tape.random_seed >> 8) & 0xff,file);
+ fputc((tape.random_seed >> 0) & 0xff,file);
+
+ fputc((tape.date >> 24) & 0xff,file);
+ fputc((tape.date >> 16) & 0xff,file);
+ fputc((tape.date >> 8) & 0xff,file);
+ fputc((tape.date >> 0) & 0xff,file);
+
+ fputc((tape.length >> 24) & 0xff,file);
+ fputc((tape.length >> 16) & 0xff,file);
+ fputc((tape.length >> 8) & 0xff,file);
+ fputc((tape.length >> 0) & 0xff,file);
+
+ for(i=0; i<tape.length; i++)
+ {
+ int j;
+
+ for(j=0; j<MAX_PLAYERS; j++)
+ fputc(tape.pos[i].action[j], file);
+
+ fputc(tape.pos[i].delay, file);
+ }
+
+ fclose(file);
+
+ chmod(filename, LEVREC_PERMS);
+
+ tape.changed = FALSE;
+
+ if (new_tape)
+ Request("tape saved !",REQ_CONFIRM);
+}
+
+void LoadScore(int level_nr)
+{
+ int i;
+ char filename[MAX_FILENAME_LEN];
+ char cookie[MAX_FILENAME_LEN];
+ char line[MAX_LINE_LEN];
+ char *line_ptr;
+ FILE *file;
+
+ /* start with empty score table */
+ for(i=0; i<MAX_SCORE_ENTRIES; i++)
+ {
+ strcpy(highscore[i].Name, EMPTY_ALIAS);
+ highscore[i].Score = 0;
+ }
+
+ sprintf(filename, "%s/%d.%s",
+ getScoreDir(leveldir[leveldir_nr].filename),
+ level_nr, SCOREFILE_EXTENSION);
+
+ if (!(file = fopen(filename, "r")))
+ return;
+
+ fgets(cookie, SCORE_COOKIE_LEN, file);
+
+ if (strcmp(cookie, SCORE_COOKIE) != 0)
+ {
+ Error(ERR_WARN, "wrong format of score file '%s'", filename);
+ fclose(file);
+ return;
+ }
+
+ for(i=0; i<MAX_SCORE_ENTRIES; i++)
+ {
+ fscanf(file, "%d", &highscore[i].Score);
+ fgets(line, MAX_LINE_LEN, file);
+
+ if (line[strlen(line)-1] == '\n')
+ line[strlen(line)-1] = '\0';
+
+ for (line_ptr = line; *line_ptr; line_ptr++)
+ {
+ if (*line_ptr != ' ' && *line_ptr != '\t' && *line_ptr != '\0')
+ {
+ strncpy(highscore[i].Name, line_ptr, MAX_NAMELEN - 1);
+ highscore[i].Name[MAX_NAMELEN - 1] = '\0';
+ break;
+ }
+ }
+ }
+
+ fclose(file);
+}
+
+void SaveScore(int level_nr)
+{
+ int i;
+ char filename[MAX_FILENAME_LEN];
+ FILE *file;
+
+ InitScoreDirectory(leveldir[leveldir_nr].filename);
+
+ sprintf(filename, "%s/%d.%s",
+ getScoreDir(leveldir[leveldir_nr].filename),
+ level_nr, SCOREFILE_EXTENSION);
+
+ if (!(file = fopen(filename, "w")))
+ {
+ Error(ERR_WARN, "cannot save score for level %d", level_nr);
+ return;
+ }
+
+ fprintf(file, "%s\n\n", SCORE_COOKIE);
+
+ for(i=0; i<MAX_SCORE_ENTRIES; i++)
+ fprintf(file, "%d %s\n", highscore[i].Score, highscore[i].Name);
+
+ fclose(file);
+
+ chmod(filename, SCORE_PERMS);
+}
+
+#define TOKEN_STR_FILE_IDENTIFIER "file_identifier"
+#define TOKEN_STR_LAST_LEVEL_SERIES "last_level_series"
+#define TOKEN_STR_PLAYER_PREFIX "player_"
+
+#define TOKEN_VALUE_POSITION 30
+
+/* global setup */
+#define SETUP_TOKEN_PLAYER_NAME 0
+#define SETUP_TOKEN_SOUND 1
+#define SETUP_TOKEN_SOUND_LOOPS 2
+#define SETUP_TOKEN_SOUND_MUSIC 3
+#define SETUP_TOKEN_SOUND_SIMPLE 4
+#define SETUP_TOKEN_TOONS 5
+#define SETUP_TOKEN_DOUBLE_BUFFERING 6
+#define SETUP_TOKEN_SCROLL_DELAY 7
+#define SETUP_TOKEN_SOFT_SCROLLING 8
+#define SETUP_TOKEN_FADING 9
+#define SETUP_TOKEN_AUTORECORD 10
+#define SETUP_TOKEN_QUICK_DOORS 11
+#define SETUP_TOKEN_TEAM_MODE 12
+
+/* player setup */
+#define SETUP_TOKEN_USE_JOYSTICK 13
+#define SETUP_TOKEN_JOY_DEVICE_NAME 14
+#define SETUP_TOKEN_JOY_XLEFT 15
+#define SETUP_TOKEN_JOY_XMIDDLE 16
+#define SETUP_TOKEN_JOY_XRIGHT 17
+#define SETUP_TOKEN_JOY_YUPPER 18
+#define SETUP_TOKEN_JOY_YMIDDLE 19
+#define SETUP_TOKEN_JOY_YLOWER 20
+#define SETUP_TOKEN_JOY_SNAP 21
+#define SETUP_TOKEN_JOY_BOMB 22
+#define SETUP_TOKEN_KEY_LEFT 23
+#define SETUP_TOKEN_KEY_RIGHT 24
+#define SETUP_TOKEN_KEY_UP 25
+#define SETUP_TOKEN_KEY_DOWN 26
+#define SETUP_TOKEN_KEY_SNAP 27
+#define SETUP_TOKEN_KEY_BOMB 28
+
+/* level directory info */
+#define LEVELINFO_TOKEN_NAME 29
+#define LEVELINFO_TOKEN_LEVELS 30
+#define LEVELINFO_TOKEN_SORT_PRIORITY 31
+#define LEVELINFO_TOKEN_READONLY 32
+
+#define FIRST_GLOBAL_SETUP_TOKEN SETUP_TOKEN_PLAYER_NAME
+#define LAST_GLOBAL_SETUP_TOKEN SETUP_TOKEN_TEAM_MODE
+
+#define FIRST_PLAYER_SETUP_TOKEN SETUP_TOKEN_USE_JOYSTICK
+#define LAST_PLAYER_SETUP_TOKEN SETUP_TOKEN_KEY_BOMB
+
+#define FIRST_LEVELINFO_TOKEN LEVELINFO_TOKEN_NAME
+#define LAST_LEVELINFO_TOKEN LEVELINFO_TOKEN_READONLY
+
+#define TYPE_BOOLEAN 1
+#define TYPE_SWITCH 2
+#define TYPE_KEYSYM 3
+#define TYPE_INTEGER 4
+#define TYPE_STRING 5
+
+static struct SetupInfo si;
+static struct SetupInputInfo sii;
+static struct LevelDirInfo ldi;
+static struct
+{
+ int type;
+ void *value;
+ char *text;
+} token_info[] =
+{
+ /* global setup */
+ { TYPE_STRING, &si.player_name, "player_name" },
+ { TYPE_SWITCH, &si.sound, "sound" },
+ { TYPE_SWITCH, &si.sound_loops, "repeating_sound_loops" },
+ { TYPE_SWITCH, &si.sound_music, "background_music" },
+ { TYPE_SWITCH, &si.sound_simple, "simple_sound_effects" },
+ { TYPE_SWITCH, &si.toons, "toons" },
+ { TYPE_SWITCH, &si.double_buffering, "double_buffering" },
+ { TYPE_SWITCH, &si.scroll_delay, "scroll_delay" },
+ { TYPE_SWITCH, &si.soft_scrolling, "soft_scrolling" },
+ { TYPE_SWITCH, &si.fading, "screen_fading" },
+ { TYPE_SWITCH, &si.autorecord, "automatic_tape_recording" },
+ { TYPE_SWITCH, &si.quick_doors, "quick_doors" },
+ { TYPE_SWITCH, &si.team_mode, "team_mode" },
+
+ /* player setup */
+ { TYPE_BOOLEAN, &sii.use_joystick, ".use_joystick" },
+ { TYPE_STRING, &sii.joy.device_name, ".joy.device_name" },
+ { TYPE_INTEGER, &sii.joy.xleft, ".joy.xleft" },
+ { TYPE_INTEGER, &sii.joy.xmiddle, ".joy.xmiddle" },
+ { TYPE_INTEGER, &sii.joy.xright, ".joy.xright" },
+ { TYPE_INTEGER, &sii.joy.yupper, ".joy.yupper" },
+ { TYPE_INTEGER, &sii.joy.ymiddle, ".joy.ymiddle" },
+ { TYPE_INTEGER, &sii.joy.ylower, ".joy.ylower" },
+ { TYPE_INTEGER, &sii.joy.snap, ".joy.snap_field" },
+ { TYPE_INTEGER, &sii.joy.bomb, ".joy.place_bomb" },
+ { TYPE_KEYSYM, &sii.key.left, ".key.move_left" },
+ { TYPE_KEYSYM, &sii.key.right, ".key.move_right" },
+ { TYPE_KEYSYM, &sii.key.up, ".key.move_up" },
+ { TYPE_KEYSYM, &sii.key.down, ".key.move_down" },
+ { TYPE_KEYSYM, &sii.key.snap, ".key.snap_field" },
+ { TYPE_KEYSYM, &sii.key.bomb, ".key.place_bomb" },
+
+ /* level directory info */
+ { TYPE_STRING, &ldi.name, "name" },
+ { TYPE_INTEGER, &ldi.levels, "levels" },
+ { TYPE_INTEGER, &ldi.sort_priority, "sort_priority" },
+ { TYPE_BOOLEAN, &ldi.readonly, "readonly" }
+};
+
+static char *string_tolower(char *s)
+{
+ static char s_lower[100];
+ int i;
+
+ if (strlen(s) >= 100)
+ return s;
+
+ strcpy(s_lower, s);
+
+ for (i=0; i<strlen(s_lower); i++)
+ s_lower[i] = tolower(s_lower[i]);
+
+ return s_lower;
+}
+
+static int get_string_integer_value(char *s)
+{
+ static char *number_text[][3] =
+ {
+ { "0", "zero", "null", },
+ { "1", "one", "first" },
+ { "2", "two", "second" },
+ { "3", "three", "third" },
+ { "4", "four", "fourth" },
+ { "5", "five", "fifth" },
+ { "6", "six", "sixth" },
+ { "7", "seven", "seventh" },
+ { "8", "eight", "eighth" },
+ { "9", "nine", "ninth" },
+ { "10", "ten", "tenth" },
+ { "11", "eleven", "eleventh" },
+ { "12", "twelve", "twelfth" },
+ };
+
+ int i, j;
+
+ for (i=0; i<13; i++)
+ for (j=0; j<3; j++)
+ if (strcmp(string_tolower(s), number_text[i][j]) == 0)
+ return i;
+
+ return atoi(s);
+}
+
+static boolean get_string_boolean_value(char *s)
+{
+ if (strcmp(string_tolower(s), "true") == 0 ||
+ strcmp(string_tolower(s), "yes") == 0 ||
+ strcmp(string_tolower(s), "on") == 0 ||
+ get_string_integer_value(s) == 1)
+ return TRUE;
+ else
+ return FALSE;
+}
+
+static char *getFormattedSetupEntry(char *token, char *value)
+{
+ int i;
+ static char entry[MAX_LINE_LEN];
+
+ sprintf(entry, "%s:", token);
+ for (i=strlen(entry); i<TOKEN_VALUE_POSITION; i++)
+ entry[i] = ' ';
+ entry[i] = '\0';
+
+ strcat(entry, value);
+
+ return entry;
+}
+
+static void freeSetupFileList(struct SetupFileList *setup_file_list)
+{
+ if (!setup_file_list)
+ return;
+
+ if (setup_file_list->token)
+ free(setup_file_list->token);
+ if (setup_file_list->value)
+ free(setup_file_list->value);
+ if (setup_file_list->next)
+ freeSetupFileList(setup_file_list->next);
+ free(setup_file_list);
+}
+
+static struct SetupFileList *newSetupFileList(char *token, char *value)
+{
+ struct SetupFileList *new = checked_malloc(sizeof(struct SetupFileList));
+
+ new->token = checked_malloc(strlen(token) + 1);
+ strcpy(new->token, token);
+
+ new->value = checked_malloc(strlen(value) + 1);
+ strcpy(new->value, value);
+
+ new->next = NULL;
+
+ return new;
+}
+
+static char *getTokenValue(struct SetupFileList *setup_file_list,
+ char *token)
+{
+ if (!setup_file_list)
+ return NULL;
+
+ if (strcmp(setup_file_list->token, token) == 0)
+ return setup_file_list->value;
+ else
+ return getTokenValue(setup_file_list->next, token);
+}
+
+static void setTokenValue(struct SetupFileList *setup_file_list,
+ char *token, char *value)
+{
+ if (!setup_file_list)
+ return;
+
+ if (strcmp(setup_file_list->token, token) == 0)
+ {
+ free(setup_file_list->value);
+ setup_file_list->value = checked_malloc(strlen(value) + 1);
+ strcpy(setup_file_list->value, value);
+ }
+ else if (setup_file_list->next == NULL)
+ setup_file_list->next = newSetupFileList(token, value);
+ else
+ setTokenValue(setup_file_list->next, token, value);
+}
+
+#ifdef DEBUG
+static void printSetupFileList(struct SetupFileList *setup_file_list)
+{
+ if (!setup_file_list)
+ return;
+
+ printf("token: '%s'\n", setup_file_list->token);
+ printf("value: '%s'\n", setup_file_list->value);
+
+ printSetupFileList(setup_file_list->next);
+}
+#endif
+
+static struct SetupFileList *loadSetupFileList(char *filename)
+{
+ int line_len;
+ char line[MAX_LINE_LEN];
+ char *token, *value, *line_ptr;
+ struct SetupFileList *setup_file_list = newSetupFileList("", "");
+ struct SetupFileList *first_valid_list_entry;
+
+ FILE *file;
+
+ if (!(file = fopen(filename, "r")))
+ {
+ Error(ERR_WARN, "cannot open setup/info file '%s'", filename);
+ return NULL;
+ }
+
+ while(!feof(file))
+ {
+ /* read next line of input file */
+ if (!fgets(line, MAX_LINE_LEN, file))
+ break;
+
+ /* cut trailing comment or whitespace from input line */
+ for (line_ptr = line; *line_ptr; line_ptr++)
+ {
+ if (*line_ptr == '#' || *line_ptr == '\n')
+ {
+ *line_ptr = '\0';
+ break;
+ }
+ }
+
+ /* cut trailing whitespaces from input line */
+ for (line_ptr = &line[strlen(line)]; line_ptr > line; line_ptr--)
+ if ((*line_ptr == ' ' || *line_ptr == '\t') && line_ptr[1] == '\0')
+ *line_ptr = '\0';
+
+ /* ignore empty lines */
+ if (*line == '\0')
+ continue;
+
+ line_len = strlen(line);
+
+ /* cut leading whitespaces from token */
+ for (token = line; *token; token++)
+ if (*token != ' ' && *token != '\t')
+ break;
+
+ /* find end of token */
+ for (line_ptr = token; *line_ptr; line_ptr++)
+ {
+ if (*line_ptr == ' ' || *line_ptr == '\t' || *line_ptr == ':')
+ {
+ *line_ptr = '\0';
+ break;
+ }
+ }
+
+ if (line_ptr < line + line_len)
+ value = line_ptr + 1;
+ else
+ value = "\0";
+
+ /* cut leading whitespaces from value */
+ for (; *value; value++)
+ if (*value != ' ' && *value != '\t')
+ break;
+
+ if (*token && *value)
+ setTokenValue(setup_file_list, token, value);
+ }
+
+ fclose(file);
+
+ first_valid_list_entry = setup_file_list->next;
+
+ /* free empty list header */
+ setup_file_list->next = NULL;
+ freeSetupFileList(setup_file_list);
+
+ if (first_valid_list_entry == NULL)
+ Error(ERR_WARN, "setup/info file '%s' is empty", filename);
+
+ return first_valid_list_entry;
+}
+
+static void checkSetupFileListIdentifier(struct SetupFileList *setup_file_list,
+ char *identifier)
+{
+ if (!setup_file_list)
+ return;
+
+ if (strcmp(setup_file_list->token, TOKEN_STR_FILE_IDENTIFIER) == 0)
+ {
+ if (strcmp(setup_file_list->value, identifier) != 0)
+ {
+ Error(ERR_WARN, "setup/info file has wrong version");
+ return;
+ }
+ else
+ return;
+ }
+
+ if (setup_file_list->next)
+ checkSetupFileListIdentifier(setup_file_list->next, identifier);
+ else
+ {
+ Error(ERR_WARN, "setup/info file has no version information");
+ return;
+ }
+}
+
+static void setLevelDirInfoToDefaults(struct LevelDirInfo *ldi)
+{
+ ldi->name = getStringCopy("non-existing");
+ ldi->levels = 0;
+ ldi->sort_priority = 999; /* default: least priority */
+ ldi->readonly = TRUE;
+}
+
+static void setSetupInfoToDefaults(struct SetupInfo *si)
+{
+ int i;
+
+ si->player_name = getStringCopy(getLoginName());
+
+ si->sound = TRUE;
+ si->sound_loops = FALSE;
+ si->sound_music = FALSE;
+ si->sound_simple = FALSE;
+ si->toons = TRUE;
+ si->double_buffering = TRUE;
+ si->direct_draw = !si->double_buffering;
+ si->scroll_delay = FALSE;
+ si->soft_scrolling = TRUE;
+ si->fading = FALSE;
+ si->autorecord = FALSE;
+ si->quick_doors = FALSE;
+
+ for (i=0; i<MAX_PLAYERS; i++)
+ {
+ si->input[i].use_joystick = FALSE;
+ si->input[i].joy.device_name = getStringCopy(joystick_device_name[i]);
+ si->input[i].joy.xleft = JOYSTICK_XLEFT;
+ si->input[i].joy.xmiddle = JOYSTICK_XMIDDLE;
+ si->input[i].joy.xright = JOYSTICK_XRIGHT;
+ si->input[i].joy.yupper = JOYSTICK_YUPPER;
+ si->input[i].joy.ymiddle = JOYSTICK_YMIDDLE;
+ si->input[i].joy.ylower = JOYSTICK_YLOWER;
+ si->input[i].joy.snap = (i == 0 ? JOY_BUTTON_1 : 0);
+ si->input[i].joy.bomb = (i == 0 ? JOY_BUTTON_2 : 0);
+ si->input[i].key.left = (i == 0 ? DEFAULT_KEY_LEFT : KEY_UNDEFINDED);
+ si->input[i].key.right = (i == 0 ? DEFAULT_KEY_RIGHT : KEY_UNDEFINDED);
+ si->input[i].key.up = (i == 0 ? DEFAULT_KEY_UP : KEY_UNDEFINDED);
+ si->input[i].key.down = (i == 0 ? DEFAULT_KEY_DOWN : KEY_UNDEFINDED);
+ si->input[i].key.snap = (i == 0 ? DEFAULT_KEY_SNAP : KEY_UNDEFINDED);
+ si->input[i].key.bomb = (i == 0 ? DEFAULT_KEY_BOMB : KEY_UNDEFINDED);
+ }
+}
+
+static void setSetupInfo(int token_nr, char *token_value)
+{
+ int token_type = token_info[token_nr].type;
+ void *setup_value = token_info[token_nr].value;
+
+ if (token_value == NULL)
+ return;
+
+ /* set setup field to corresponding token value */
+ switch (token_type)
+ {
+ case TYPE_BOOLEAN:
+ case TYPE_SWITCH:
+ *(boolean *)setup_value = get_string_boolean_value(token_value);
+ break;
+
+ case TYPE_KEYSYM:
+ *(KeySym *)setup_value = getKeySymFromX11KeyName(token_value);
+ break;
+
+ case TYPE_INTEGER:
+ *(int *)setup_value = get_string_integer_value(token_value);
+ break;
+
+ case TYPE_STRING:
+ if (*(char **)setup_value != NULL)
+ free(*(char **)setup_value);
+ *(char **)setup_value = getStringCopy(token_value);
+ break;
+
+ default:
+ break;
+ }
+}
+
+static void decodeSetupFileList(struct SetupFileList *setup_file_list)
+{
+ int i, pnr;
+
+ if (!setup_file_list)
+ return;
+
+ /* handle global setup values */
+ si = setup;
+ for (i=FIRST_GLOBAL_SETUP_TOKEN; i<=LAST_GLOBAL_SETUP_TOKEN; i++)
+ setSetupInfo(i, getTokenValue(setup_file_list, token_info[i].text));
+ setup = si;
+
+ /* handle player specific setup values */
+ for (pnr=0; pnr<MAX_PLAYERS; pnr++)
+ {
+ char prefix[30];
+
+ sprintf(prefix, "%s%d", TOKEN_STR_PLAYER_PREFIX, pnr + 1);
+
+ sii = setup.input[pnr];
+ for (i=FIRST_PLAYER_SETUP_TOKEN; i<=LAST_PLAYER_SETUP_TOKEN; i++)
+ {
+ char full_token[100];
+
+ sprintf(full_token, "%s%s", prefix, token_info[i].text);
+ setSetupInfo(i, getTokenValue(setup_file_list, full_token));
+ }
+ setup.input[pnr] = sii;
+ }
+}
+
+int getLevelSeriesNrFromLevelSeriesName(char *level_series_name)
+{
+ int i;
+
+ if (!level_series_name)
+ return 0;
+
+ for (i=0; i<num_leveldirs; i++)
+ if (strcmp(level_series_name, leveldir[i].filename) == 0)
+ return i;
+
+ return 0;
+}
+
+int getLastPlayedLevelOfLevelSeries(char *level_series_name)
+{
+ char *token_value;
+ int level_series_nr = getLevelSeriesNrFromLevelSeriesName(level_series_name);
+ int last_level_nr = 0;
+
+ if (!level_series_name)
+ return 0;
+
+ token_value = getTokenValue(level_setup_list, level_series_name);
+
+ if (token_value)
+ {
+ int highest_level_nr = leveldir[level_series_nr].levels - 1;
+
+ last_level_nr = atoi(token_value);
+
+ if (last_level_nr < 0)
+ last_level_nr = 0;
+ if (last_level_nr > highest_level_nr)
+ last_level_nr = highest_level_nr;
+ }
+
+ return last_level_nr;
+}
+
+static int compareLevelDirInfoEntries(const void *object1, const void *object2)
+{
+ const struct LevelDirInfo *entry1 = object1;
+ const struct LevelDirInfo *entry2 = object2;
+ int compare_result;
+
+ if (entry1->sort_priority != entry2->sort_priority)
+ compare_result = entry1->sort_priority - entry2->sort_priority;
+ else
+ {
+ char *name1 = getStringToLower(entry1->name);
+ char *name2 = getStringToLower(entry2->name);
+
+ compare_result = strcmp(name1, name2);
+
+ free(name1);
+ free(name2);
+ }
+
+ return compare_result;
+}
+
+static int LoadLevelInfoFromLevelDir(char *level_directory, int start_entry)
+{
+ DIR *dir;
+ struct stat file_status;
+ char *directory = NULL;
+ char *filename = NULL;
+ struct SetupFileList *setup_file_list = NULL;
+ struct dirent *dir_entry;
+ int i, current_entry = start_entry;
+
+ if ((dir = opendir(level_directory)) == NULL)
+ Error(ERR_EXIT, "cannot read level directory '%s'", level_directory);
+
+ while (current_entry < MAX_LEVDIR_ENTRIES)
+ {
+ if ((dir_entry = readdir(dir)) == NULL) /* last directory entry */
+ break;
+
+ /* skip entries for current and parent directory */
+ if (strcmp(dir_entry->d_name, ".") == 0 ||
+ strcmp(dir_entry->d_name, "..") == 0)
+ continue;
+
+ /* find out if directory entry is itself a directory */
+ directory = getPath2(level_directory, dir_entry->d_name);
+ if (stat(directory, &file_status) != 0 || /* cannot stat file */
+ (file_status.st_mode & S_IFMT) != S_IFDIR) /* not a directory */
+ {
+ free(directory);
+ continue;
+ }
+
+ if (strlen(dir_entry->d_name) >= MAX_LEVDIR_FILENAME)
+ {
+ Error(ERR_WARN, "filename of level directory '%s' too long -- ignoring",
+ dir_entry->d_name);
+ continue;
+ }
+
+ filename = getPath2(directory, LEVELINFO_FILENAME);
+ setup_file_list = loadSetupFileList(filename);
+
+ if (setup_file_list)
+ {
+ checkSetupFileListIdentifier(setup_file_list, LEVELINFO_COOKIE);
+ setLevelDirInfoToDefaults(&leveldir[current_entry]);
+
+ ldi = leveldir[current_entry];
+ for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++)
+ setSetupInfo(i, getTokenValue(setup_file_list, token_info[i].text));
+ leveldir[current_entry] = ldi;
+
+ leveldir[current_entry].filename = getStringCopy(dir_entry->d_name);
+ leveldir[current_entry].user_defined =
+ (level_directory == options.level_directory ? FALSE : TRUE);
+
+ freeSetupFileList(setup_file_list);
+ current_entry++;
+ }
+ else
+ Error(ERR_WARN, "ignoring level directory '%s'", directory);
+
+ free(directory);
+ free(filename);
+ }
+
+ if (current_entry == MAX_LEVDIR_ENTRIES)
+ Error(ERR_WARN, "using %d level directories -- ignoring the rest",
+ current_entry);
+
+ closedir(dir);
+
+ if (current_entry == start_entry && start_entry != -1)
+ Error(ERR_EXIT, "cannot find any valid level series in directory '%s'",
+ level_directory);
+
+ return current_entry;
+}
+
+void LoadLevelInfo()
+{
+ InitUserLevelDirectory(getLoginName());
+
+ num_leveldirs = 0;
+ leveldir_nr = 0;
+
+ num_leveldirs = LoadLevelInfoFromLevelDir(options.level_directory,
+ num_leveldirs);
+ num_leveldirs = LoadLevelInfoFromLevelDir(getUserLevelDir(""),
+ num_leveldirs);
+ if (num_leveldirs > 1)
+ qsort(leveldir, num_leveldirs, sizeof(struct LevelDirInfo),
+ compareLevelDirInfoEntries);
+}
+
+static void SaveUserLevelInfo()
+{
+ char filename[MAX_FILENAME_LEN];
+ FILE *file;
+ int i;
+
+ sprintf(filename, "%s/%s",
+ getUserLevelDir(getLoginName()), LEVELINFO_FILENAME);
+
+ if (!(file = fopen(filename, "w")))
+ {
+ Error(ERR_WARN, "cannot write level info file '%s'", filename);
+ return;
+ }
+
+ ldi.name = getLoginName();
+ ldi.levels = 100;
+ ldi.sort_priority = 300;
+ ldi.readonly = FALSE;
+
+ fprintf(file, "%s\n\n",
+ getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, LEVELINFO_COOKIE));
+
+ for (i=FIRST_LEVELINFO_TOKEN; i<=LAST_LEVELINFO_TOKEN; i++)
+ fprintf(file, "%s\n", getSetupLine("", i));
+
+ fclose(file);
+
+ chmod(filename, SETUP_PERMS);
+}
+
+void LoadSetup()
+{
+ char filename[MAX_FILENAME_LEN];
+ struct SetupFileList *setup_file_list = NULL;
+
+ /* always start with reliable default setup values */
+ setSetupInfoToDefaults(&setup);
+
+ sprintf(filename, "%s/%s", getSetupDir(), SETUP_FILENAME);
+
+ setup_file_list = loadSetupFileList(filename);
+
+ if (setup_file_list)
+ {
+ checkSetupFileListIdentifier(setup_file_list, SETUP_COOKIE);
+ decodeSetupFileList(setup_file_list);
+
+ setup.direct_draw = !setup.double_buffering;
+
+ freeSetupFileList(setup_file_list);
+
+ /* needed to work around problems with fixed length strings */
+ if (strlen(setup.player_name) >= MAX_NAMELEN)
+ setup.player_name[MAX_NAMELEN - 1] = '\0';
+ else if (strlen(setup.player_name) < MAX_NAMELEN - 1)
+ {
+ char *new_name = checked_malloc(MAX_NAMELEN);
+
+ strcpy(new_name, setup.player_name);
+ free(setup.player_name);
+ setup.player_name = new_name;
+ }
+ }
+ else
+ Error(ERR_WARN, "using default setup values");
+}
+
+static char *getSetupLine(char *prefix, int token_nr)
+{
+ int i;
+ static char entry[MAX_LINE_LEN];
+ int token_type = token_info[token_nr].type;
+ void *setup_value = token_info[token_nr].value;
+ char *token_text = token_info[token_nr].text;
+
+ /* start with the prefix, token and some spaces to format output line */
+ sprintf(entry, "%s%s:", prefix, token_text);
+ for (i=strlen(entry); i<TOKEN_VALUE_POSITION; i++)
+ strcat(entry, " ");
+
+ /* continue with the token's value (which can have different types) */
+ switch (token_type)
+ {
+ case TYPE_BOOLEAN:
+ strcat(entry, (*(boolean *)setup_value ? "true" : "false"));
+ break;
+
+ case TYPE_SWITCH:
+ strcat(entry, (*(boolean *)setup_value ? "on" : "off"));
+ break;
+
+ case TYPE_KEYSYM:
+ {
+ KeySym keysym = *(KeySym *)setup_value;
+ char *keyname = getKeyNameFromKeySym(keysym);
+
+ strcat(entry, getX11KeyNameFromKeySym(keysym));
+ for (i=strlen(entry); i<50; i++)
+ strcat(entry, " ");
+
+ /* add comment, if useful */
+ if (strcmp(keyname, "(undefined)") != 0 &&
+ strcmp(keyname, "(unknown)") != 0)
+ {
+ strcat(entry, "# ");
+ strcat(entry, keyname);
+ }
+ }
+ break;
+
+ case TYPE_INTEGER:
+ {
+ char buffer[MAX_LINE_LEN];
+
+ sprintf(buffer, "%d", *(int *)setup_value);
+ strcat(entry, buffer);
+ }
+ break;
+
+ case TYPE_STRING:
+ strcat(entry, *(char **)setup_value);
+ break;
+
+ default:
+ break;
+ }
+
+ return entry;
+}
+
+void SaveSetup()
+{
+ int i, pnr;
+ char filename[MAX_FILENAME_LEN];
+ FILE *file;
+
+ InitUserDataDirectory();
+
+ sprintf(filename, "%s/%s", getSetupDir(), SETUP_FILENAME);
+
+ if (!(file = fopen(filename, "w")))
+ {
+ Error(ERR_WARN, "cannot write setup file '%s'", filename);
+ return;
+ }
+
+ fprintf(file, "%s\n",
+ getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER, SETUP_COOKIE));
+ fprintf(file, "\n");
+
+ /* handle global setup values */
+ si = setup;
+ for (i=FIRST_GLOBAL_SETUP_TOKEN; i<=LAST_GLOBAL_SETUP_TOKEN; i++)
+ {
+ fprintf(file, "%s\n", getSetupLine("", i));
+
+ /* just to make things nicer :) */
+ if (i == SETUP_TOKEN_PLAYER_NAME)
+ fprintf(file, "\n");
+ }
+
+ /* handle player specific setup values */
+ for (pnr=0; pnr<MAX_PLAYERS; pnr++)
+ {
+ char prefix[30];
+
+ sprintf(prefix, "%s%d", TOKEN_STR_PLAYER_PREFIX, pnr + 1);
+ fprintf(file, "\n");
+
+ sii = setup.input[pnr];
+ for (i=FIRST_PLAYER_SETUP_TOKEN; i<=LAST_PLAYER_SETUP_TOKEN; i++)
+ fprintf(file, "%s\n", getSetupLine(prefix, i));
+ }
+
+ fclose(file);
+
+ chmod(filename, SETUP_PERMS);
+}
+
+void LoadLevelSetup()
+{
+ char filename[MAX_FILENAME_LEN];
+
+ /* always start with reliable default setup values */
+
+ leveldir_nr = 0;
+ level_nr = 0;
+
+ sprintf(filename, "%s/%s", getSetupDir(), LEVELSETUP_FILENAME);
+
+ if (level_setup_list)
+ freeSetupFileList(level_setup_list);
+
+ level_setup_list = loadSetupFileList(filename);
+
+ if (level_setup_list)
+ {
+ char *last_level_series =
+ getTokenValue(level_setup_list, TOKEN_STR_LAST_LEVEL_SERIES);
+
+ leveldir_nr = getLevelSeriesNrFromLevelSeriesName(last_level_series);
+ level_nr = getLastPlayedLevelOfLevelSeries(last_level_series);
+
+ checkSetupFileListIdentifier(level_setup_list, LEVELSETUP_COOKIE);
+ }
+ else
+ {
+ level_setup_list = newSetupFileList(TOKEN_STR_FILE_IDENTIFIER,
+ LEVELSETUP_COOKIE);
+ Error(ERR_WARN, "using default setup values");
+ }
+}
+
+void SaveLevelSetup()
+{
+ char filename[MAX_FILENAME_LEN];
+ struct SetupFileList *list_entry = level_setup_list;
+ FILE *file;
+
+ InitUserDataDirectory();
+
+ setTokenValue(level_setup_list,
+ TOKEN_STR_LAST_LEVEL_SERIES, leveldir[leveldir_nr].filename);
+
+ setTokenValue(level_setup_list,
+ leveldir[leveldir_nr].filename, int2str(level_nr, 0));
+
+ sprintf(filename, "%s/%s", getSetupDir(), LEVELSETUP_FILENAME);
+
+ if (!(file = fopen(filename, "w")))
+ {
+ Error(ERR_WARN, "cannot write setup file '%s'", filename);
+ return;
+ }
+
+ fprintf(file, "%s\n\n", getFormattedSetupEntry(TOKEN_STR_FILE_IDENTIFIER,
+ LEVELSETUP_COOKIE));
+ while (list_entry)
+ {
+ if (strcmp(list_entry->token, TOKEN_STR_FILE_IDENTIFIER) != 0)
+ fprintf(file, "%s\n",
+ getFormattedSetupEntry(list_entry->token, list_entry->value));
+
+ /* just to make things nicer :) */
+ if (strcmp(list_entry->token, TOKEN_STR_LAST_LEVEL_SERIES) == 0)
+ fprintf(file, "\n");
+
+ list_entry = list_entry->next;
+ }
+
+ fclose(file);
+
+ chmod(filename, SETUP_PERMS);
+}