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lighttpd2/include/lighttpd/value.h

66 lines
2.1 KiB

#ifndef _LIGHTTPD_VALUE_H_
#define _LIGHTTPD_VALUE_H_
#ifndef _LIGHTTPD_BASE_H_
#error Please include <lighttpd/base.h> instead of this file
#endif
struct liValue {
liValueType type;
union {
gboolean boolean;
gint64 number;
GString *string;
/* array of (liValue*) */
GArray *list;
/* hash GString => value */
GHashTable *hash;
struct {
liServer *srv; /* needed for destruction */
liAction *action;
} val_action;
struct {
liServer *srv; /* needed for destruction */
liCondition *cond;
} val_cond;
} data;
};
LI_API liValue* li_value_new_none();
LI_API liValue* li_value_new_bool(gboolean val);
LI_API liValue* li_value_new_number(gint64 val);
LI_API liValue* li_value_new_string(GString *val);
LI_API liValue* li_value_new_list();
LI_API liValue* li_value_new_hash();
LI_API liValue* li_value_new_action(liServer *srv, liAction *a);
LI_API liValue* li_value_new_condition(liServer *srv, liCondition *c);
LI_API void li_value_list_append(liValue *list, liValue *item); /* list MUST be of type LIST */
/* wraps current content in a list with 1 entry */
LI_API void li_value_wrap_in_list(liValue *val);
LI_API liValue* li_value_copy(liValue* val);
LI_API void li_value_free(liValue* val);
LI_API const char* li_value_type_string(liValueType type);
LI_API GString *li_value_to_string(liValue *val);
LI_API void li_value_list_free(GArray *vallist);
/* extracts the pointer of a; set val->type to none (so a free on the value doesn't free the previous content)
* returns NULL (and doesn't modify val->type) if the type doesn't match
* there is no need to extract scalar values - just copy them
*/
LI_API gpointer li_value_extract_ptr(liValue *val);
LI_API GString* li_value_extract_string(liValue *val);
LI_API GArray* li_value_extract_list(liValue *val);
LI_API GHashTable* li_value_extract_hash(liValue *val);
LI_API liAction* li_value_extract_action(liValue *val);
LI_API liCondition* li_value_extract_condition(liValue *val);
/* move the value content to a new value, set the old type to none */
LI_API liValue* li_value_extract(liValue *val);
#endif