Ft_free

This project was created for my laziness the protect the free in complex prograns in c.

The objectiv this project is create the Garbage collector in c this form my prograns not generate leeak or crash due a error the memory alocated.

To use this tool you must know the basic concepts of :

The language c and Makefile use.

Use basic the tool

The basic use this tool is very simple:

#include "free.h"

int main()
{
    char *str;
    ft_start_alloc();
    ft_malloc(100,NULL); 
    str = ft_malloc(100,NULL); 
    ft_add_memory(malloc(10*10), "main");
    ft_free(str); // It not necessary in example,but it can be useful
    ft_free_all();
}

But as this working:

The logic is simple if create the linked list where save the pointer for the memory alodted and return this pointer the memory for user.

Is exactly that's what we do and at the end the program we give free the linked list.

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More the use basic not good in long program.

If I don't free something that is in a loop I will stay with that memory until the end of the program,it is not usable. He was thought in this what create the pockets in linked list.<

The pocket is the concepts what create to give the free in bloks specific the code for example:

#include "free.h"

char* example_all()
{
    char *str;
    char *str2:
    str2 = ft_malloc(10,NULL); // alocad in pocket example
    str = ft_malloc(5,"main"); // alocad in pocket main the pocket main is standard pocket 
    str[0] = '1';
    str[1] = '2';
    str[2] = '\0';
    return(str);

}
int main()
{
    char *str;
    ft_start_alloc();

    ft_pocket_new("example");  //create a new pocket the new alocations is alocad in pocket "example"
    prinf(example_all()); 
    ft_free_all_pocket("example"); // free the all memory alocad in pocket "example"
    ft_pocket_set("main");
    ft_free_all();
}

As seen in the example above we can create pockets with ft_pocket_new() as well finalize a pocket used ft_free_all_pocket. when create a new pocket, this pocket is automatclly selected,soon everything allocated with ft_malloc(int,NULL) is alocad in new_pocket.

Is posible set the different pocket without finishing the last pocket:

ft_pocket_set("name_poket"); or ft_malloc(11,"name_poket")