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#include <stdlib.h>
#include <stdio.h>
#include <assert.h>
#include "base/main.h"
#include "base/list.h"
#include "base/idManager.h"
static list_t *listID;
static int lastID;
void initListID()
{
listID = newList();
lastID = 0;
printf("init ID manger..\n");
}
int isRegisterID(int id)
{
int i;
assert( listID != NULL );
for( i = 0 ; i < listID->count ; i++ )
{
int *z;
z = (int *) listID->list[i];
if( *z == id )
{
return i;
}
}
return -1;
}
int getNewID()
{
int ret;
assert( listID != NULL );
do{
ret = random() % MAX_ID;
/*
ret = ++lastID;
if( lastID > MAX_ID )
{
lastID = 0;
}
*/
}while( isRegisterID(ret) != -1 );
addList(listID, newInt(ret) );
//printf("new ID -> %d\n", ret);
return ret;
}
void delID(int id)
{
int index;
assert( listID != NULL );
index = isRegisterID(id);
if( index == -1 )
{
assert( ! "takyto ID nebol nikdy registrovany !" );
return; // ha ha ha
}
delListItem(listID, index, free);
return;
}
void replaceID(int old_id, int new_id)
{
if( old_id == new_id )
{
return;
}
delID(old_id);
if( new_id != -1 )
{
assert( isRegisterID(new_id) == -1 );
addList(listID, newInt(new_id) );
}
}
void quitListID()
{
printf("quit ID manger..\n");
assert( listID != NULL );
destroyListItem(listID, free);
}
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