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/*
* Copyright (C) 2009 Mamadou Diop.
*
* Contact: Mamadou Diop <diopmamadou(at)doubango.org>
*
* This file is part of Open Source Doubango Framework.
*
* DOUBANGO is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* DOUBANGO is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with DOUBANGO.
*
*/
#if !defined(_TEST_OBJECT_H_) && 0
#define _TEST_OBJECT_H_
typedef struct person_s
{
TSK_DECLARE_OBJECT; // Mandatory
char* name;
struct person_s* girlfriend;
}
person_t;
// (a student is a person)
typedef struct student_s
{
struct person_s* person; // Must be the first element
char* school;
}
student_t;
//// (as a student is a person you can do)
//student_t* s;
//((person_t*)s)->name = tsk_strdup("bob");
// constructor
static tsk_object_t* person_create(tsk_object_t * self, va_list * app)
{
person_t *person = self;
if(person){
person->name = tsk_strdup(va_arg(*app, const char *));
}
return self;
}
// destructor
static tsk_object_t* person_destroy(tsk_object_t * self)
{
person_t *person = self;
if(person){
TSK_FREE(person->name);
tsk_object_unref(person->girlfriend);
}
return self; // return
}
// comparator
static int person_cmp(const tsk_object_t *_p1, const tsk_object_t *_p2)
{
const person_t *p1 = _p1;
const person_t *p1 = _p2;
int ret;
// do they have the same name?
if((ret = tsk_stricmp(p1->name, p2->name))){
return ret;
}
// do they have the same girlfriend?
if((ret = tsk_object_cmp(p1->girlfriend, p2->girlfriend))){
return ret;
}
// they are the same
return 0;
}
//(Object defnition)
static const tsk_object_def_t person_def_t =
{
sizeof(person_t),
person_create,
person_destroy,
person_cmp
};
// create a person
#define PERSON_CREATE(name) tsk_object_new(&person_def_t, (const char*)name)
/* test object */
void test_object()
{
// creates a person: will call the constructor
person_t* bob = PERSON_CREATE("bob");
// creates bob's girlfriend
bob->girlfriend = PERSON_CREATE("alice");
// deletes bob: will delete both bob and bob's girlfriend field by calling their destructors
TSK_OBJECT_SAFE_FREE(bob);
}
#endif /* _TEST_OBJECT_H_ */
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