xmlconfig.h

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#ifndef NAVIT_XMLCONFIG_H
#define NAVIT_XMLCONFIG_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include "attr.h"           // for attr
#include "attr_type_def.h"  // for attr_type
#include "config.h"         // for HAVE_GLIB
#include "navit.h"          // for attr_iter, NAVIT_OBJECT
#include <glib.h>           // for GError, GMarkupParseContext, gboolean
struct attr_iter;
 
#ifndef USE_EZXML
#    ifdef HAVE_GLIB
#        define USE_EZXML 0
#    else
#        define USE_EZXML 1
#    endif
#endif
 
#if !USE_EZXML
#    define XML_ATTR_DISTANCE 1
typedef GMarkupParseContext xml_context;
#else
#    include "ezxml.h"
#    define XML_ATTR_DISTANCE 2
#    undef G_MARKUP_ERROR
#    undef G_MARKUP_ERROR_INVALID_CONTENT
#    undef G_MARKUP_ERROR_PARSE
#    undef G_MARKUP_ERROR_UNKNOWN_ELEMENT
#    define G_MARKUP_ERROR 0
#    define G_MARKUP_ERROR_INVALID_CONTENT 0
#    define G_MARKUP_ERROR_PARSE 0
#    define G_MARKUP_ERROR_UNKNOWN_ELEMENT 0
typedef void *xml_context;
#endif
 
typedef void *(*object_func_new)(struct attr *parent, struct attr **attrs);
typedef int (*object_func_get_attr)(void *, enum attr_type type, struct attr *attr, struct attr_iter *iter);
typedef struct attr_iter *(*object_func_iter_new)(void *);
typedef void (*object_func_iter_destroy)(struct attr_iter *);
typedef int (*object_func_set_attr)(void *, struct attr *attr);
typedef int (*object_func_add_attr)(void *, struct attr *attr);
typedef int (*object_func_remove_attr)(void *, struct attr *attr);
typedef int (*object_func_init)(void *);
typedef void (*object_func_destroy)(void *);
typedef void *(*object_func_dup)(void *);
typedef void *(*object_func_ref)(void *);
typedef void *(*object_func_unref)(void *);
 
struct object_func {
    enum attr_type type;                                       
    void *(*create)(struct attr *parent, struct attr **attrs); 
    int (*get_attr)(void *, enum attr_type type, struct attr *attr,
                    struct attr_iter *iter);       
    struct attr_iter *(*iter_new)(void *);         
    void (*iter_destroy)(struct attr_iter *);      
    int (*set_attr)(void *, struct attr *attr);    
    int (*add_attr)(void *, struct attr *attr);    
    int (*remove_attr)(void *, struct attr *attr); 
    int (*init)(void *);                           
    void (*destroy)(void *);                       
    void *(*dup)(void *);                          
    void *(*ref)(void *);                          
    void *(*unref)(void *);                        
};
 
extern struct object_func map_func, mapset_func, navit_func, osd_func, tracking_func, vehicle_func, maps_func,
    layout_func, roadprofile_func, vehicleprofile_func, layer_func, config_func, profile_option_func, script_func,
    log_func, speech_func, navigation_func, route_func, traffic_func;
 
#define HAS_OBJECT_FUNC(x)                                                                                             \
    ((x) == attr_map || (x) == attr_mapset || (x) == attr_navit || (x) == attr_osd || (x) == attr_trackingo            \
     || (x) == attr_vehicle || (x) == attr_maps || (x) == attr_layout || (x) == attr_roadprofile                       \
     || (x) == attr_vehicleprofile || (x) == attr_layer || (x) == attr_config || (x) == attr_profile_option            \
     || (x) == attr_script || (x) == attr_log || (x) == attr_speech || (x) == attr_navigation || (x) == attr_route     \
     || (x) == attr_traffic)
 
struct navit_object {
    NAVIT_OBJECT
};
 
int navit_object_set_methods(void *in, int in_size, void *out, int out_size);
struct navit_object *navit_object_new(struct attr **attrs, struct object_func *func, int size);
struct navit_object *navit_object_ref(struct navit_object *obj);
void *navit_object_unref(struct navit_object *obj);
struct attr_iter *navit_object_attr_iter_new(void *unused);
void navit_object_attr_iter_destroy(struct attr_iter *iter);
int navit_object_get_attr(struct navit_object *obj, enum attr_type type, struct attr *attr, struct attr_iter *iter);
void navit_object_callbacks(struct navit_object *obj, struct attr *attr);
int navit_object_set_attr(struct navit_object *obj, struct attr *attr);
int navit_object_add_attr(struct navit_object *obj, struct attr *attr);
int navit_object_remove_attr(struct navit_object *obj, struct attr *attr);
void navit_object_destroy(struct navit_object *obj);
 
typedef GError xmlerror;
 
/* prototypes */
enum attr_type;
struct object_func *object_func_lookup(enum attr_type type);
int xml_parse_file(char *filename, void *data,
                   void (*start)(xml_context *, const char *, const char **, const char **, void *, GError **),
                   void (*end)(xml_context *, const char *, void *, GError **),
                   void (*text)(xml_context *, const char *, gsize, void *, GError **));
int xml_parse_text(const char *document, void *data,
                   void (*start)(xml_context *, const char *, const char **, const char **, void *, GError **),
                   void (*end)(xml_context *, const char *, void *, GError **),
                   void (*text)(xml_context *, const char *, gsize, void *, GError **));
gboolean config_load(const char *filename, xmlerror **error);
// static void xinclude(GMarkupParseContext *context, const gchar **attribute_names, const gchar **attribute_values,
// struct xmldocument *doc_old, xmlerror **error);
 
/* end of prototypes */
 
#ifdef __cplusplus
}
#endif
 
#endif