+++ /dev/null
-/*
- get.c : irssi configuration - get settings from memory
-
- Copyright (C) 1999 Timo Sirainen
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
-
-#include "module.h"
-
-CONFIG_NODE *config_node_find(CONFIG_NODE *node, const char *key)
-{
- GSList *tmp;
-
- g_return_val_if_fail(node != NULL, NULL);
- g_return_val_if_fail(key != NULL, NULL);
- g_return_val_if_fail(is_node_list(node), NULL);
-
- for (tmp = node->value; tmp != NULL; tmp = tmp->next) {
- CONFIG_NODE *node = tmp->data;
-
- if (node->key != NULL && g_strcasecmp(node->key, key) == 0)
- return node;
- }
-
- return NULL;
-}
-
-/* find the section from node - if not found create it unless new_type is -1.
- you can also specify in new_type if it's NODE_TYPE_LIST or NODE_TYPE_BLOCK */
-CONFIG_NODE *config_node_section(CONFIG_NODE *parent, const char *key, int new_type)
-{
- return config_node_section_index(parent, key, -1, new_type);
-}
-
-CONFIG_NODE *config_node_section_index(CONFIG_NODE *parent, const char *key,
- int index, int new_type)
-{
- CONFIG_NODE *node;
- int nindex;
-
- g_return_val_if_fail(parent != NULL, NULL);
- g_return_val_if_fail(is_node_list(parent), NULL);
-
- node = key == NULL ? NULL : config_node_find(parent, key);
- if (node != NULL) {
- g_return_val_if_fail(new_type == -1 || new_type == node->type, NULL);
- nindex = g_slist_index(parent->value, node);
- if (index >= 0 && nindex != index &&
- nindex <= g_slist_length(parent->value)) {
- /* move it to wanted position */
- parent->value = g_slist_remove(parent->value, node);
- parent->value = g_slist_insert(parent->value, node, index);
- }
- return node;
- }
-
- if (new_type == -1)
- return NULL;
-
- node = g_new0(CONFIG_NODE, 1);
- parent->value = index < 0 ? g_slist_append(parent->value, node) :
- g_slist_insert(parent->value, node, index);
-
- node->type = new_type;
- node->key = key == NULL ? NULL : g_strdup(key);
-
- return node;
-}
-
-/* find the section with the whole path.
- create the path if necessary `create' is TRUE. */
-CONFIG_NODE *config_node_traverse(CONFIG_REC *rec, const char *section, int create)
-{
- CONFIG_NODE *node;
- char **list, **tmp, *str;
- int is_list, new_type;
-
- g_return_val_if_fail(rec != NULL, NULL);
-
- if (section == NULL || *section == '\0')
- return rec->mainnode;
-
- /* check if it already exists in cache */
- node = g_hash_table_lookup(rec->cache, section);
- if (node != NULL) return node;
-
- new_type = -1;
-
- node = rec->mainnode;
- list = g_strsplit(section, "/", -1);
- for (tmp = list; *tmp != NULL; tmp++) {
- is_list = **tmp == '(';
- if (create) new_type = is_list ? NODE_TYPE_LIST : NODE_TYPE_BLOCK;
-
- node = config_node_section(node, *tmp + is_list, new_type);
- if (node == NULL) {
- g_strfreev(list);
- return NULL;
- }
- }
- g_strfreev(list);
-
- /* save to cache */
- str = g_strdup(section);
- g_hash_table_insert(rec->cache, str, node);
- g_hash_table_insert(rec->cache_nodes, node, str);
- return node;
-}
-
-char *config_get_str(CONFIG_REC *rec, const char *section, const char *key, const char *def)
-{
- CONFIG_NODE *parent, *node;
- char *path;
-
- g_return_val_if_fail(rec != NULL, (char *) def);
- g_return_val_if_fail(key != NULL, (char *) def);
-
- /* check if it already exists in cache */
- path = g_strconcat(section == NULL ? "" : section, "/", key, NULL);
- node = g_hash_table_lookup(rec->cache, path);
-
- if (node != NULL)
- g_free(path);
- else {
- parent = config_node_traverse(rec, section, FALSE);
- node = parent == NULL ? NULL :
- config_node_find(parent, key);
-
- /* save to cache */
- if (node == NULL)
- g_free(path);
- else {
- g_hash_table_insert(rec->cache, path, node);
- g_hash_table_insert(rec->cache_nodes, node, path);
- }
- }
-
- return (node == NULL || !has_node_value(node)) ? (char *) def : node->value;
-}
-
-int config_get_int(CONFIG_REC *rec, const char *section, const char *key, int def)
-{
- char *str;
-
- str = config_get_str(rec, section, key, NULL);
- if (str == NULL) return def;
-
- return atoi(str);
-}
-
-int config_get_bool(CONFIG_REC *rec, const char *section, const char *key, int def)
-{
- char *str;
-
- str = config_get_str(rec, section, key, NULL);
- if (str == NULL) return def;
-
- return i_toupper(*str) == 'T' || i_toupper(*str) == 'Y';
-}
-
-char *config_node_get_str(CONFIG_NODE *parent, const char *key, const char *def)
-{
- CONFIG_NODE *node;
-
- if (parent == NULL) return (char *) def;
-
- node = config_node_find(parent, key);
- return (char *) ((node != NULL && has_node_value(node)) ?
- node->value : def);
-}
-
-int config_node_get_int(CONFIG_NODE *parent, const char *key, int def)
-{
- char *str;
-
- str = config_node_get_str(parent, key, NULL);
- if (str == NULL) return def;
-
- return atoi(str);
-}
-
-int config_node_get_bool(CONFIG_NODE *parent, const char *key, int def)
-{
- char *str;
-
- str = config_node_get_str(parent, key, NULL);
- if (str == NULL) return def;
-
- return i_toupper(*str) == 'T' || i_toupper(*str) == 'Y' ||
- (i_toupper(*str) == 'O' && i_toupper(str[1]) == 'N');
-}
-
-/* Get the value of keys `key' and `key_value' and put them to
- `ret_key' and `ret_value'. Returns -1 if not found. */
-int config_node_get_keyvalue(CONFIG_NODE *node, const char *key, const char *value_key, char **ret_key, char **ret_value)
-{
- CONFIG_NODE *keynode, *valuenode;
- GSList *tmp;
-
- g_return_val_if_fail(node != NULL, -1);
- g_return_val_if_fail(key != NULL, -1);
- g_return_val_if_fail(value_key != NULL, -1);
- g_return_val_if_fail(ret_key != NULL, -1);
- g_return_val_if_fail(ret_value != NULL, -1);
-
- for (tmp = node->value; tmp != NULL; tmp = tmp->next) {
- node = tmp->data;
-
- if (node->type != NODE_TYPE_BLOCK)
- continue;
-
- keynode = config_node_find(node, key);
- if (keynode == NULL || keynode->type != NODE_TYPE_KEY)
- continue;
-
- valuenode = config_node_find(node, value_key);
-
- *ret_key = keynode->key;
- *ret_value = valuenode != NULL && valuenode->type == NODE_TYPE_KEY ?
- valuenode->value : NULL;
- return 0;
- }
-
- return -1;
-}
-
-/* Return all values from from the list `node' in a g_strsplit() array */
-char **config_node_get_list(CONFIG_NODE *node)
-{
- GString *values;
- GSList *tmp;
- char **ret;
-
- g_return_val_if_fail(node != NULL, NULL);
- g_return_val_if_fail(is_node_list(node), NULL);
-
- /* put values to string */
- values = g_string_new(NULL);
- for (tmp = node->value; tmp != NULL; tmp = tmp->next) {
- node = tmp->data;
-
- if (node->type == NODE_TYPE_VALUE)
- g_string_sprintfa(values, "%s ", (char *) node->value);
- }
-
- /* split the values to **str array */
- if (values->len == 0)
- ret = NULL;
- else {
- g_string_truncate(values, values->len-1);
- ret = g_strsplit(values->str, " ", -1);
- }
-
- g_string_free(values, TRUE);
- return ret;
-}
-
-/* Returns n'th node from list. */
-CONFIG_NODE *config_node_nth(CONFIG_NODE *node, int index)
-{
- GSList *tmp;
-
- g_return_val_if_fail(node != NULL, NULL);
- g_return_val_if_fail(is_node_list(node), NULL);
-
- for (tmp = node->value; tmp != NULL; tmp = tmp->next) {
- CONFIG_NODE *node = tmp->data;
-
- if (node->type != NODE_TYPE_COMMENT) {
- if (index == 0)
- return node;
- index--;
- }
- }
-
- return NULL;
-}
-
-/* Returns index for given key */
-int config_node_index(CONFIG_NODE *parent, const char *key)
-{
- CONFIG_NODE *node;
- GSList *tmp;
- int index;
-
- g_return_val_if_fail(parent != NULL, -1);
- g_return_val_if_fail(key != NULL, -1);
-
- node = config_node_find(parent, key);
- if (node == NULL)
- return -1;
-
- index = 0;
- for (tmp = parent->value; tmp != NULL; tmp = tmp->next) {
- CONFIG_NODE *tmpnode = tmp->data;
-
- if (tmpnode == node)
- return index;
-
- if (tmpnode->type != NODE_TYPE_COMMENT)
- index++;
- }
-
- return -1;
-}
-
-/* Returns the first non-comment node in list */
-GSList *config_node_first(GSList *list)
-{
- while (list != NULL) {
- CONFIG_NODE *node = list->data;
-
- if (node->type != NODE_TYPE_COMMENT)
- break;
- list = list->next;
- }
- return list;
-}
-
-/* Returns the next non-comment node in list */
-GSList *config_node_next(GSList *list)
-{
- list = list->next;
- return config_node_first(list);
-}
projects / runtime.git / blobdiff