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/**
* @file question.c
* @brief interfaces for handling debconf questions
*/
#ifndef _QUESTION_H_
#define _QUESTION_H_
#define DC_QFLAG_SEEN (1 << 0)
#define DC_QFLAG_DONTPARSE (1 << 1)
#define q_get_extended_description(fe, q) question_get_field((fe), (q), "", "extended_description")
#define q_get_description(fe, q) question_get_field((fe), (q), "", "description")
#define q_get_choices(fe, q) question_get_field((fe), (q), "", "choices")
#define q_get_choices_vals(fe, q) question_get_raw_field((q), "C", "choices")
#define q_get_indices(fe, q) question_get_field((fe), (q), "", "indices")
#define q_get_raw_extended_description(q) question_get_raw_field((q), "", "extended_description")
#define q_get_raw_description(q) question_get_raw_field((q), "", "description")
#define q_get_raw_choices(q) question_get_raw_field((q), "", "choices")
#define q_get_raw_choices_vals(q) question_get_raw_field((q), "C", "choices")
#define q_get_raw_indices(q) question_get_raw_field((q), "", "indices")
struct template;
struct frontend;
struct questionvariable {
char *variable;
char *value;
struct questionvariable *next;
};
struct questionowner {
char *owner;
struct questionowner *next;
};
struct question {
char *tag;
unsigned int ref;
char *value;
unsigned int flags;
struct template *template;
struct questionvariable *variables;
struct questionowner *owners;
struct question *prev, *next;
char *priority;
};
struct question *question_new(const char *tag);
void question_delete(struct question *question);
/**
* @brief duplicate a question
* @param q - the question to be duplicated
* @return a deep copy of the question struct passed as input. the
* template pointer is not changed
*/
struct question *question_dup(const struct question *q);
void question_ref(struct question *);
void question_deref(struct question *);
void question_setvalue(struct question *q, const char *value);
const char *question_getvalue(const struct question *q, const char *lang);
void question_variable_add(struct question *q, const char *var,
const char *value);
void question_variable_delete(struct question *q, const char *var,
const char *value);
const char *question_get_variable(const struct question *q, const char *var);
void question_owner_add(struct question *q, const char *owner);
void question_owner_delete(struct question *q, const char *owner);
char *question_get_raw_field(const struct question *q, const char *lang,
const char *field);
char *question_get_field(struct frontend *obj, const struct question *q,
const char *lang, const char *field);
const char *question_get_text(struct frontend *obj, const char *template,
const char *fallback);
#endif
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