config.h

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#include "qev.h"

#define QEV_CFG_GROUP "quick-event"

#define QEV_CFG_INCLUDE "include"

#define QEV_CFG_LIST_SEPARATOR ','

#define QEV_CFG_WRAP_AT 75

enum qev_cfg_type {
        QEV_CFG_BOOL,

        QEV_CFG_INT64,

        QEV_CFG_UINT64,

        QEV_CFG_DBL,

        QEV_CFG_STR,

        QEV_CFG_STRV,
};

union qev_cfg_valptr {
        gboolean *bool;

        gint64 *i64;

        guint64 *ui64;

        gdouble *dbl;

        gchar **str;

        gchar ***strv;
};

union qev_cfg_val {
        gint64 bool;

        gint64 i64;

        guint64 ui64;

        gdouble dbl;

        gchar *str;

        gchar **strv;
};

typedef void (*qev_cfg_validator)(
        const gchar *name,
        union qev_cfg_val *val,
        GError **error);

typedef void (*qev_cfg_cb)(
        const gchar *name,
        union qev_cfg_valptr curr_val,
        union qev_cfg_val new_val);

typedef void (*qev_cfg_listener_cb)(
        const gchar *name,
        const gchar *val);

struct qev_cfg {
        gchar *name;

        gchar *description;

        enum qev_cfg_type type;

        union qev_cfg_valptr val;

        union qev_cfg_val defval;

        qev_cfg_validator validate;

        qev_cfg_cb cb;

        gboolean read_only;
};

void qev_cfg_set_default_file(const gchar *file_pattern);

void qev_cfg_add(
        const gchar *group_name,
        const struct qev_cfg *opts,
        const guint opts_len);

void qev_cfg_listen(const gchar *group_name, const qev_cfg_listener_cb cb);

void qev_cfg_set(
        const gchar *group_name,
        const gchar *name,
        union qev_cfg_val val,
        GError **error);

void qev_cfg_validate_port(
        const gchar *name,
        union qev_cfg_val *val,
        GError **error);

guint64 qev_cfg_get_max_clients();

guint64 qev_cfg_get_timeout();