+void setHashEntry(SetupFileHash *hash, char *token, char *value)
+{
+ char *value_copy;
+
+ if (hash == NULL)
+ return;
+
+ value_copy = getStringCopy(value);
+
+ /* change value; if it does not exist, insert it as new */
+ if (!change_hash_entry(hash, token, value_copy))
+ if (!insert_hash_entry(hash, getStringCopy(token), value_copy))
+ Error(ERR_EXIT, "cannot insert into hash -- aborting");
+}
+
+char *removeHashEntry(SetupFileHash *hash, char *token)
+{
+ if (hash == NULL)
+ return NULL;
+
+ return remove_hash_entry(hash, token);
+}
+
+#if 0
+static void printSetupFileHash(SetupFileHash *hash)
+{
+ BEGIN_HASH_ITERATION(hash, itr)
+ {
+ printf("token: '%s'\n", HASH_ITERATION_TOKEN(itr));
+ printf("value: '%s'\n", HASH_ITERATION_VALUE(itr));
+ }
+ END_HASH_ITERATION(hash, itr)
+}
+#endif
+
+#define ALLOW_TOKEN_VALUE_SEPARATOR_BEING_WHITESPACE 1
+#define CHECK_TOKEN_VALUE_SEPARATOR__WARN_IF_MISSING 0
+#define CHECK_TOKEN__WARN_IF_ALREADY_EXISTS_IN_HASH 0
+
+static boolean token_value_separator_found = FALSE;
+#if CHECK_TOKEN_VALUE_SEPARATOR__WARN_IF_MISSING
+static boolean token_value_separator_warning = FALSE;
+#endif
+#if CHECK_TOKEN__WARN_IF_ALREADY_EXISTS_IN_HASH
+static boolean token_already_exists_warning = FALSE;
+#endif
+
+static boolean getTokenValueFromSetupLineExt(char *line,
+ char **token_ptr, char **value_ptr,
+ char *filename, char *line_raw,
+ int line_nr,
+ boolean separator_required)
+{
+ static char line_copy[MAX_LINE_LEN + 1], line_raw_copy[MAX_LINE_LEN + 1];
+ char *token, *value, *line_ptr;
+
+ /* when externally invoked via ReadTokenValueFromLine(), copy line buffers */
+ if (line_raw == NULL)
+ {
+ strncpy(line_copy, line, MAX_LINE_LEN);
+ line_copy[MAX_LINE_LEN] = '\0';
+ line = line_copy;
+
+ strcpy(line_raw_copy, line_copy);
+ line_raw = line_raw_copy;
+ }
+
+ /* cut trailing comment from input line */
+ for (line_ptr = line; *line_ptr; line_ptr++)
+ {
+ if (*line_ptr == '#')
+ {
+ *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')
+ return FALSE;
+
+ /* cut leading whitespaces from token */
+ for (token = line; *token; token++)
+ if (*token != ' ' && *token != '\t')
+ break;
+
+ /* start with empty value as reliable default */
+ value = "";
+
+ token_value_separator_found = FALSE;
+
+ /* find end of token to determine start of value */
+ for (line_ptr = token; *line_ptr; line_ptr++)
+ {
+#if 1
+ /* first look for an explicit token/value separator, like ':' or '=' */
+ if (*line_ptr == ':' || *line_ptr == '=')
+#else
+ if (*line_ptr == ' ' || *line_ptr == '\t' || *line_ptr == ':')
+#endif
+ {
+ *line_ptr = '\0'; /* terminate token string */
+ value = line_ptr + 1; /* set beginning of value */
+
+ token_value_separator_found = TRUE;
+
+ break;
+ }
+ }
+
+#if ALLOW_TOKEN_VALUE_SEPARATOR_BEING_WHITESPACE
+ /* fallback: if no token/value separator found, also allow whitespaces */
+ if (!token_value_separator_found && !separator_required)
+ {
+ for (line_ptr = token; *line_ptr; line_ptr++)
+ {
+ if (*line_ptr == ' ' || *line_ptr == '\t')
+ {
+ *line_ptr = '\0'; /* terminate token string */
+ value = line_ptr + 1; /* set beginning of value */
+
+ token_value_separator_found = TRUE;
+
+ break;
+ }
+ }
+
+#if CHECK_TOKEN_VALUE_SEPARATOR__WARN_IF_MISSING
+ if (token_value_separator_found)
+ {
+ if (!token_value_separator_warning)
+ {
+ Error(ERR_INFO_LINE, "-");
+
+ if (filename != NULL)
+ {
+ Error(ERR_WARN, "missing token/value separator(s) in config file:");
+ Error(ERR_INFO, "- config file: '%s'", filename);
+ }
+ else
+ {
+ Error(ERR_WARN, "missing token/value separator(s):");
+ }
+
+ token_value_separator_warning = TRUE;
+ }
+
+ if (filename != NULL)
+ Error(ERR_INFO, "- line %d: '%s'", line_nr, line_raw);
+ else
+ Error(ERR_INFO, "- line: '%s'", line_raw);
+ }
+#endif
+ }
+#endif
+
+ /* cut trailing whitespaces from token */
+ for (line_ptr = &token[strlen(token)]; line_ptr >= token; line_ptr--)
+ if ((*line_ptr == ' ' || *line_ptr == '\t') && *(line_ptr + 1) == '\0')
+ *line_ptr = '\0';
+
+ /* cut leading whitespaces from value */
+ for (; *value; value++)
+ if (*value != ' ' && *value != '\t')
+ break;
+
+#if 0
+ if (*value == '\0')
+ value = "true"; /* treat tokens without value as "true" */
+#endif
+
+ *token_ptr = token;
+ *value_ptr = value;
+
+ return TRUE;
+}
+
+boolean getTokenValueFromSetupLine(char *line, char **token, char **value)
+{
+ /* while the internal (old) interface does not require a token/value
+ separator (for downwards compatibility with existing files which
+ don't use them), it is mandatory for the external (new) interface */
+
+ return getTokenValueFromSetupLineExt(line, token, value, NULL, NULL, 0, TRUE);
+}
+
+#if 1
+static boolean loadSetupFileData(void *setup_file_data, char *filename,
+ boolean top_recursion_level, boolean is_hash)
+{
+ static SetupFileHash *include_filename_hash = NULL;
+ char line[MAX_LINE_LEN], line_raw[MAX_LINE_LEN], previous_line[MAX_LINE_LEN];
+ char *token, *value, *line_ptr;
+ void *insert_ptr = NULL;
+ boolean read_continued_line = FALSE;
+ FILE *file;
+ int line_nr = 0, token_count = 0, include_count = 0;
+
+#if CHECK_TOKEN_VALUE_SEPARATOR__WARN_IF_MISSING
+ token_value_separator_warning = FALSE;
+#endif
+
+#if CHECK_TOKEN__WARN_IF_ALREADY_EXISTS_IN_HASH
+ token_already_exists_warning = FALSE;
+#endif
+
+ if (!(file = fopen(filename, MODE_READ)))
+ {
+ Error(ERR_WARN, "cannot open configuration file '%s'", filename);
+
+ return FALSE;
+ }
+
+ /* use "insert pointer" to store list end for constant insertion complexity */
+ if (!is_hash)
+ insert_ptr = setup_file_data;
+
+ /* on top invocation, create hash to mark included files (to prevent loops) */
+ if (top_recursion_level)
+ include_filename_hash = newSetupFileHash();
+
+ /* mark this file as already included (to prevent including it again) */
+ setHashEntry(include_filename_hash, getBaseNamePtr(filename), "true");
+
+ while (!feof(file))
+ {
+ /* read next line of input file */
+ if (!fgets(line, MAX_LINE_LEN, file))
+ break;
+
+ /* check if line was completely read and is terminated by line break */
+ if (strlen(line) > 0 && line[strlen(line) - 1] == '\n')
+ line_nr++;
+
+ /* cut trailing line break (this can be newline and/or carriage return) */
+ for (line_ptr = &line[strlen(line)]; line_ptr >= line; line_ptr--)
+ if ((*line_ptr == '\n' || *line_ptr == '\r') && *(line_ptr + 1) == '\0')
+ *line_ptr = '\0';
+
+ /* copy raw input line for later use (mainly debugging output) */
+ strcpy(line_raw, line);
+
+ if (read_continued_line)
+ {
+#if 0
+ /* !!! ??? WHY ??? !!! */
+ /* cut leading whitespaces from input line */
+ for (line_ptr = line; *line_ptr; line_ptr++)
+ if (*line_ptr != ' ' && *line_ptr != '\t')
+ break;
+#endif
+
+ /* append new line to existing line, if there is enough space */
+ if (strlen(previous_line) + strlen(line_ptr) < MAX_LINE_LEN)
+ strcat(previous_line, line_ptr);
+
+ strcpy(line, previous_line); /* copy storage buffer to line */
+
+ read_continued_line = FALSE;
+ }
+
+ /* if the last character is '\', continue at next line */
+ if (strlen(line) > 0 && line[strlen(line) - 1] == '\\')
+ {
+ line[strlen(line) - 1] = '\0'; /* cut off trailing backslash */
+ strcpy(previous_line, line); /* copy line to storage buffer */
+
+ read_continued_line = TRUE;
+
+ continue;
+ }
+
+ if (!getTokenValueFromSetupLineExt(line, &token, &value, filename,
+ line_raw, line_nr, FALSE))
+ continue;
+
+ if (*token)
+ {
+ if (strEqual(token, "include"))
+ {
+ if (getHashEntry(include_filename_hash, value) == NULL)
+ {
+ char *basepath = getBasePath(filename);
+ char *basename = getBaseName(value);
+ char *filename_include = getPath2(basepath, basename);
+
+#if 0
+ Error(ERR_INFO, "[including file '%s']", filename_include);
+#endif
+
+ loadSetupFileData(setup_file_data, filename_include, FALSE, is_hash);
+
+ free(basepath);
+ free(basename);
+ free(filename_include);
+
+ include_count++;
+ }
+ else
+ {
+ Error(ERR_WARN, "ignoring already processed file '%s'", value);
+ }
+ }
+ else
+ {
+ if (is_hash)
+ {
+#if CHECK_TOKEN__WARN_IF_ALREADY_EXISTS_IN_HASH
+ char *old_value =
+ getHashEntry((SetupFileHash *)setup_file_data, token);
+
+ if (old_value != NULL)
+ {
+ if (!token_already_exists_warning)
+ {
+ Error(ERR_INFO_LINE, "-");
+ Error(ERR_WARN, "duplicate token(s) found in config file:");
+ Error(ERR_INFO, "- config file: '%s'", filename);
+
+ token_already_exists_warning = TRUE;
+ }
+
+ Error(ERR_INFO, "- token: '%s' (in line %d)", token, line_nr);
+ Error(ERR_INFO, " old value: '%s'", old_value);
+ Error(ERR_INFO, " new value: '%s'", value);
+ }
+#endif
+
+ setHashEntry((SetupFileHash *)setup_file_data, token, value);
+ }
+ else
+ {
+ insert_ptr = addListEntry((SetupFileList *)insert_ptr, token, value);
+ }
+
+ token_count++;
+ }
+ }
+ }
+
+ fclose(file);
+
+#if CHECK_TOKEN_VALUE_SEPARATOR__WARN_IF_MISSING
+ if (token_value_separator_warning)
+ Error(ERR_INFO_LINE, "-");
+#endif
+
+#if CHECK_TOKEN__WARN_IF_ALREADY_EXISTS_IN_HASH
+ if (token_already_exists_warning)
+ Error(ERR_INFO_LINE, "-");
+#endif
+
+ if (token_count == 0 && include_count == 0)
+ Error(ERR_WARN, "configuration file '%s' is empty", filename);
+
+ if (top_recursion_level)
+ freeSetupFileHash(include_filename_hash);
+
+ return TRUE;
+}
+
+#else
+
+static boolean loadSetupFileData(void *setup_file_data, char *filename,
+ boolean top_recursion_level, boolean is_hash)
+{
+ static SetupFileHash *include_filename_hash = NULL;
+ char line[MAX_LINE_LEN], line_raw[MAX_LINE_LEN], previous_line[MAX_LINE_LEN];
+ char *token, *value, *line_ptr;
+ void *insert_ptr = NULL;
+ boolean read_continued_line = FALSE;
+ FILE *file;
+ int line_nr = 0;
+ int token_count = 0;
+
+#if CHECK_TOKEN_VALUE_SEPARATOR__WARN_IF_MISSING
+ token_value_separator_warning = FALSE;
+#endif
+
+ if (!(file = fopen(filename, MODE_READ)))
+ {
+ Error(ERR_WARN, "cannot open configuration file '%s'", filename);
+
+ return FALSE;
+ }
+
+ /* use "insert pointer" to store list end for constant insertion complexity */
+ if (!is_hash)
+ insert_ptr = setup_file_data;
+
+ /* on top invocation, create hash to mark included files (to prevent loops) */
+ if (top_recursion_level)
+ include_filename_hash = newSetupFileHash();
+
+ /* mark this file as already included (to prevent including it again) */
+ setHashEntry(include_filename_hash, getBaseNamePtr(filename), "true");
+
+ while (!feof(file))
+ {
+ /* read next line of input file */
+ if (!fgets(line, MAX_LINE_LEN, file))
+ break;
+
+ /* check if line was completely read and is terminated by line break */
+ if (strlen(line) > 0 && line[strlen(line) - 1] == '\n')
+ line_nr++;
+
+ /* cut trailing line break (this can be newline and/or carriage return) */
+ for (line_ptr = &line[strlen(line)]; line_ptr >= line; line_ptr--)
+ if ((*line_ptr == '\n' || *line_ptr == '\r') && *(line_ptr + 1) == '\0')
+ *line_ptr = '\0';
+
+ /* copy raw input line for later use (mainly debugging output) */
+ strcpy(line_raw, line);
+
+ if (read_continued_line)
+ {
+ /* cut leading whitespaces from input line */
+ for (line_ptr = line; *line_ptr; line_ptr++)
+ if (*line_ptr != ' ' && *line_ptr != '\t')
+ break;
+
+ /* append new line to existing line, if there is enough space */
+ if (strlen(previous_line) + strlen(line_ptr) < MAX_LINE_LEN)
+ strcat(previous_line, line_ptr);
+
+ strcpy(line, previous_line); /* copy storage buffer to line */
+
+ read_continued_line = FALSE;
+ }
+
+ /* if the last character is '\', continue at next line */
+ if (strlen(line) > 0 && line[strlen(line) - 1] == '\\')
+ {
+ line[strlen(line) - 1] = '\0'; /* cut off trailing backslash */
+ strcpy(previous_line, line); /* copy line to storage buffer */
+
+ read_continued_line = TRUE;
+
+ continue;
+ }
+
+ /* cut trailing comment from input line */
+ for (line_ptr = line; *line_ptr; line_ptr++)
+ {
+ if (*line_ptr == '#')
+ {
+ *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;
+
+ /* cut leading whitespaces from token */
+ for (token = line; *token; token++)
+ if (*token != ' ' && *token != '\t')
+ break;
+
+ /* start with empty value as reliable default */
+ value = "";
+
+ token_value_separator_found = FALSE;
+
+ /* find end of token to determine start of value */
+ for (line_ptr = token; *line_ptr; line_ptr++)
+ {
+#if 1
+ /* first look for an explicit token/value separator, like ':' or '=' */
+ if (*line_ptr == ':' || *line_ptr == '=')
+#else
+ if (*line_ptr == ' ' || *line_ptr == '\t' || *line_ptr == ':')
+#endif
+ {
+ *line_ptr = '\0'; /* terminate token string */
+ value = line_ptr + 1; /* set beginning of value */
+
+ token_value_separator_found = TRUE;
+
+ break;
+ }
+ }
+
+#if ALLOW_TOKEN_VALUE_SEPARATOR_BEING_WHITESPACE
+ /* fallback: if no token/value separator found, also allow whitespaces */
+ if (!token_value_separator_found)
+ {
+ for (line_ptr = token; *line_ptr; line_ptr++)
+ {
+ if (*line_ptr == ' ' || *line_ptr == '\t')
+ {
+ *line_ptr = '\0'; /* terminate token string */
+ value = line_ptr + 1; /* set beginning of value */
+
+ token_value_separator_found = TRUE;
+
+ break;
+ }
+ }
+
+#if CHECK_TOKEN_VALUE_SEPARATOR__WARN_IF_MISSING
+ if (token_value_separator_found)
+ {
+ if (!token_value_separator_warning)
+ {
+ Error(ERR_INFO_LINE, "-");
+ Error(ERR_WARN, "missing token/value separator(s) in config file:");
+ Error(ERR_INFO, "- config file: '%s'", filename);
+
+ token_value_separator_warning = TRUE;
+ }
+
+ Error(ERR_INFO, "- line %d: '%s'", line_nr, line_raw);
+ }
+#endif
+ }
+#endif
+
+ /* cut trailing whitespaces from token */
+ for (line_ptr = &token[strlen(token)]; line_ptr >= token; line_ptr--)
+ if ((*line_ptr == ' ' || *line_ptr == '\t') && *(line_ptr + 1) == '\0')
+ *line_ptr = '\0';
+
+ /* cut leading whitespaces from value */
+ for (; *value; value++)
+ if (*value != ' ' && *value != '\t')
+ break;
+
+#if 0
+ if (*value == '\0')
+ value = "true"; /* treat tokens without value as "true" */
+#endif
+
+ if (*token)
+ {
+ if (strEqual(token, "include"))
+ {
+ if (getHashEntry(include_filename_hash, value) == NULL)
+ {
+ char *basepath = getBasePath(filename);
+ char *basename = getBaseName(value);
+ char *filename_include = getPath2(basepath, basename);
+
+#if 0
+ Error(ERR_INFO, "[including file '%s']", filename_include);
+#endif
+
+ loadSetupFileData(setup_file_data, filename_include, FALSE, is_hash);
+
+ free(basepath);
+ free(basename);
+ free(filename_include);
+ }
+ else
+ {
+ Error(ERR_WARN, "ignoring already processed file '%s'", value);
+ }
+ }
+ else
+ {
+ if (is_hash)
+ setHashEntry((SetupFileHash *)setup_file_data, token, value);
+ else
+ insert_ptr = addListEntry((SetupFileList *)insert_ptr, token, value);
+
+ token_count++;
+ }
+ }
+ }
+
+ fclose(file);
+
+#if CHECK_TOKEN_VALUE_SEPARATOR__WARN_IF_MISSING
+ if (token_value_separator_warning)
+ Error(ERR_INFO_LINE, "-");
+#endif
+
+ if (token_count == 0)
+ Error(ERR_WARN, "configuration file '%s' is empty", filename);
+
+ if (top_recursion_level)
+ freeSetupFileHash(include_filename_hash);
+
+ return TRUE;
+}
+#endif
+
+void saveSetupFileHash(SetupFileHash *hash, char *filename)
+{
+ FILE *file;
+
+ if (!(file = fopen(filename, MODE_WRITE)))
+ {
+ Error(ERR_WARN, "cannot write configuration file '%s'", filename);
+
+ return;
+ }
+
+ BEGIN_HASH_ITERATION(hash, itr)
+ {
+ fprintf(file, "%s\n", getFormattedSetupEntry(HASH_ITERATION_TOKEN(itr),
+ HASH_ITERATION_VALUE(itr)));
+ }
+ END_HASH_ITERATION(hash, itr)
+
+ fclose(file);
+}
+
+SetupFileList *loadSetupFileList(char *filename)
+{
+ SetupFileList *setup_file_list = newSetupFileList("", "");
+ SetupFileList *first_valid_list_entry;
+
+ if (!loadSetupFileData(setup_file_list, filename, TRUE, FALSE))
+ {
+ freeSetupFileList(setup_file_list);
+
+ return NULL;
+ }
+
+ first_valid_list_entry = setup_file_list->next;
+
+ /* free empty list header */
+ setup_file_list->next = NULL;
+ freeSetupFileList(setup_file_list);
+
+ return first_valid_list_entry;
+}
+
+SetupFileHash *loadSetupFileHash(char *filename)
+{
+ SetupFileHash *setup_file_hash = newSetupFileHash();
+
+ if (!loadSetupFileData(setup_file_hash, filename, TRUE, TRUE))
+ {
+ freeSetupFileHash(setup_file_hash);
+
+ return NULL;
+ }
+
+ return setup_file_hash;
+}
+
+void checkSetupFileHashIdentifier(SetupFileHash *setup_file_hash,
+ char *filename, char *identifier)
+{
+ char *value = getHashEntry(setup_file_hash, TOKEN_STR_FILE_IDENTIFIER);
+
+ if (value == NULL)
+ Error(ERR_WARN, "config file '%s' has no file identifier", filename);
+ else if (!checkCookieString(value, identifier))
+ Error(ERR_WARN, "config file '%s' has wrong file identifier", filename);
+}
+
+
+/* ========================================================================= */
+/* setup file stuff */
+/* ========================================================================= */
+
+#define TOKEN_STR_LAST_LEVEL_SERIES "last_level_series"
+#define TOKEN_STR_LAST_PLAYED_LEVEL "last_played_level"
+#define TOKEN_STR_HANDICAP_LEVEL "handicap_level"
+
+/* level directory info */
+#define LEVELINFO_TOKEN_IDENTIFIER 0
+#define LEVELINFO_TOKEN_NAME 1
+#define LEVELINFO_TOKEN_NAME_SORTING 2
+#define LEVELINFO_TOKEN_AUTHOR 3
+#define LEVELINFO_TOKEN_YEAR 4
+#define LEVELINFO_TOKEN_IMPORTED_FROM 5
+#define LEVELINFO_TOKEN_IMPORTED_BY 6
+#define LEVELINFO_TOKEN_TESTED_BY 7
+#define LEVELINFO_TOKEN_LEVELS 8
+#define LEVELINFO_TOKEN_FIRST_LEVEL 9
+#define LEVELINFO_TOKEN_SORT_PRIORITY 10
+#define LEVELINFO_TOKEN_LATEST_ENGINE 11
+#define LEVELINFO_TOKEN_LEVEL_GROUP 12
+#define LEVELINFO_TOKEN_READONLY 13
+#define LEVELINFO_TOKEN_GRAPHICS_SET_ECS 14
+#define LEVELINFO_TOKEN_GRAPHICS_SET_AGA 15
+#define LEVELINFO_TOKEN_GRAPHICS_SET 16
+#define LEVELINFO_TOKEN_SOUNDS_SET 17
+#define LEVELINFO_TOKEN_MUSIC_SET 18
+#define LEVELINFO_TOKEN_FILENAME 19
+#define LEVELINFO_TOKEN_FILETYPE 20
+#define LEVELINFO_TOKEN_HANDICAP 21
+#define LEVELINFO_TOKEN_SKIP_LEVELS 22
+
+#define NUM_LEVELINFO_TOKENS 23
+
+static LevelDirTree ldi;
+
+static struct TokenInfo levelinfo_tokens[] =
+{
+ /* level directory info */
+ { TYPE_STRING, &ldi.identifier, "identifier" },
+ { TYPE_STRING, &ldi.name, "name" },
+ { TYPE_STRING, &ldi.name_sorting, "name_sorting" },
+ { TYPE_STRING, &ldi.author, "author" },
+ { TYPE_STRING, &ldi.year, "year" },
+ { TYPE_STRING, &ldi.imported_from, "imported_from" },
+ { TYPE_STRING, &ldi.imported_by, "imported_by" },
+ { TYPE_STRING, &ldi.tested_by, "tested_by" },
+ { TYPE_INTEGER, &ldi.levels, "levels" },
+ { TYPE_INTEGER, &ldi.first_level, "first_level" },
+ { TYPE_INTEGER, &ldi.sort_priority, "sort_priority" },
+ { TYPE_BOOLEAN, &ldi.latest_engine, "latest_engine" },
+ { TYPE_BOOLEAN, &ldi.level_group, "level_group" },
+ { TYPE_BOOLEAN, &ldi.readonly, "readonly" },
+ { TYPE_STRING, &ldi.graphics_set_ecs, "graphics_set.ecs" },
+ { TYPE_STRING, &ldi.graphics_set_aga, "graphics_set.aga" },
+ { TYPE_STRING, &ldi.graphics_set, "graphics_set" },
+ { TYPE_STRING, &ldi.sounds_set, "sounds_set" },
+ { TYPE_STRING, &ldi.music_set, "music_set" },
+ { TYPE_STRING, &ldi.level_filename, "filename" },
+ { TYPE_STRING, &ldi.level_filetype, "filetype" },
+ { TYPE_BOOLEAN, &ldi.handicap, "handicap" },
+ { TYPE_BOOLEAN, &ldi.skip_levels, "skip_levels" }
+};
+
+static struct TokenInfo artworkinfo_tokens[] =
+{
+ /* artwork directory info */
+ { TYPE_STRING, &ldi.identifier, "identifier" },
+ { TYPE_STRING, &ldi.subdir, "subdir" },
+ { TYPE_STRING, &ldi.name, "name" },
+ { TYPE_STRING, &ldi.name_sorting, "name_sorting" },
+ { TYPE_STRING, &ldi.author, "author" },
+ { TYPE_INTEGER, &ldi.sort_priority, "sort_priority" },
+ { TYPE_STRING, &ldi.basepath, "basepath" },
+ { TYPE_STRING, &ldi.fullpath, "fullpath" },
+ { TYPE_BOOLEAN, &ldi.in_user_dir, "in_user_dir" },
+ { TYPE_INTEGER, &ldi.color, "color" },
+ { TYPE_STRING, &ldi.class_desc, "class_desc" },
+
+ { -1, NULL, NULL },
+};
+
+static void setTreeInfoToDefaults(TreeInfo *ti, int type)
+{
+ ti->type = type;
+
+ ti->node_top = (ti->type == TREE_TYPE_LEVEL_DIR ? &leveldir_first :
+ ti->type == TREE_TYPE_GRAPHICS_DIR ? &artwork.gfx_first :
+ ti->type == TREE_TYPE_SOUNDS_DIR ? &artwork.snd_first :
+ ti->type == TREE_TYPE_MUSIC_DIR ? &artwork.mus_first :
+ NULL);
+
+ ti->node_parent = NULL;
+ ti->node_group = NULL;
+ ti->next = NULL;
+
+ ti->cl_first = -1;
+ ti->cl_cursor = -1;
+
+ ti->subdir = NULL;
+ ti->fullpath = NULL;
+ ti->basepath = NULL;
+ ti->identifier = NULL;
+ ti->name = getStringCopy(ANONYMOUS_NAME);
+ ti->name_sorting = NULL;
+ ti->author = getStringCopy(ANONYMOUS_NAME);
+ ti->year = NULL;
+
+ ti->sort_priority = LEVELCLASS_UNDEFINED; /* default: least priority */
+ ti->latest_engine = FALSE; /* default: get from level */
+ ti->parent_link = FALSE;
+ ti->in_user_dir = FALSE;
+ ti->user_defined = FALSE;
+ ti->color = 0;
+ ti->class_desc = NULL;
+
+ ti->infotext = getStringCopy(TREE_INFOTEXT(ti->type));
+
+ if (ti->type == TREE_TYPE_LEVEL_DIR)
+ {
+ ti->imported_from = NULL;
+ ti->imported_by = NULL;
+ ti->tested_by = NULL;
+
+ ti->graphics_set_ecs = NULL;
+ ti->graphics_set_aga = NULL;
+ ti->graphics_set = NULL;
+ ti->sounds_set = NULL;
+ ti->music_set = NULL;
+ ti->graphics_path = getStringCopy(UNDEFINED_FILENAME);
+ ti->sounds_path = getStringCopy(UNDEFINED_FILENAME);
+ ti->music_path = getStringCopy(UNDEFINED_FILENAME);
+
+ ti->level_filename = NULL;
+ ti->level_filetype = NULL;
+
+ ti->levels = 0;
+ ti->first_level = 0;
+ ti->last_level = 0;
+ ti->level_group = FALSE;
+ ti->handicap_level = 0;
+ ti->readonly = TRUE;
+ ti->handicap = TRUE;
+ ti->skip_levels = FALSE;
+ }
+}
+
+static void setTreeInfoToDefaultsFromParent(TreeInfo *ti, TreeInfo *parent)
+{
+ if (parent == NULL)
+ {
+ Error(ERR_WARN, "setTreeInfoToDefaultsFromParent(): parent == NULL");
+
+ setTreeInfoToDefaults(ti, TREE_TYPE_UNDEFINED);
+
+ return;
+ }
+
+ /* copy all values from the parent structure */
+
+ ti->type = parent->type;
+
+ ti->node_top = parent->node_top;
+ ti->node_parent = parent;
+ ti->node_group = NULL;
+ ti->next = NULL;