Mercurial > dovecot > core-2.2
view src/lib/json-tree.h @ 22656:1789bf2a1e01
director: Make sure HOST-RESET-USERS isn't used with max_moving_users=0
The reset command would just hang in that case. doveadm would never have
sent this, so this is just an extra sanity check.
author | Timo Sirainen <timo.sirainen@dovecot.fi> |
---|---|
date | Sun, 05 Nov 2017 23:51:56 +0200 |
parents | 6bde7868cffd |
children |
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#ifndef JSON_TREE_H #define JSON_TREE_H #include "json-parser.h" struct json_tree_node { /* object key, or NULL if we're in a list */ const char *key; struct json_tree_node *parent, *next; enum json_type value_type; struct { /* for JSON_TYPE_OBJECT and JSON_TYPE_ARRAY */ struct json_tree_node *child; /* for other types */ const char *str; } value; }; struct json_tree *json_tree_init(void); void json_tree_deinit(struct json_tree **tree); /* Append data to a tree. The type/value should normally come from json-parser. Returns 0 on success, -1 if the input was invalid (which should never happen if it's coming from json-parser). */ int json_tree_append(struct json_tree *tree, enum json_type type, const char *value); /* Return the root node. */ struct json_tree_node *json_tree_root(struct json_tree *tree); /* Find a node with the specified key (from node's siblings) */ struct json_tree_node * json_tree_find_key(struct json_tree_node *node, const char *key); /* Find an object node (from an array), which contains the specified key=value in its values. */ struct json_tree_node * json_tree_find_child_with(struct json_tree_node *node, const char *key, const char *value); #endif