add: ft_list_size

include/libasm.h

@@ -3,9 +3,13 @@
 #include <stddef.h>
 #include <aio.h> 
 
+#include "./list.h"
+
 char *ft_strcpy(char *dest, const char *src);
 size_t ft_strlen(const char *str);
 int ft_strcmp( const char *first, const char *second);
 ssize_t ft_write(int fd, const void *buf, size_t count);
 char *ft_strdup(const char *s);
-ssize_t ft_read(int fildes, void *buf, size_t nbyte);
+ssize_t ft_read(int fildes, void *buf, size_t nbyte);
+
+size_t ft_list_size(const t_list *root);

include/list.h

@@ -0,0 +1,7 @@
+#pragma once
+
+typedef struct s_list
+{
+    void *data;
+    struct s_list *next;
+} t_list;

src/ft_list_size.asm

@@ -0,0 +1,19 @@
+section .text
+    global ft_list_size
+    
+    ft_list_size:
+        xor rcx, rcx
+    
+    loop:
+        cmp QWORD [rdi + 8], 0
+        je out
+
+        mov rdi, [rdi + 8]
+
+        inc rcx
+
+        jmp loop
+    
+    out:
+        mov rax, rcx
+        ret

test/test.c

@@ -1,6 +1,10 @@
 #include <stdio.h>
 #include "../include/libasm.h"
 #include "string.h"
+#include "../include/list.h"
+#include <time.h>
+#include <stdlib.h>
+
 
 void test_size_t(size_t expected_value, size_t value)
 {
@@ -60,6 +64,79 @@ void multiple_test_strcpy(char *(*own_func)(char *, const char *), const char *
     
 }
 
+void multiple_test_atoi_base(char *(*own_func)(char *, const char *), const char * const *values[2])
+{
+    char tmp[4096];
+
+    for (size_t i = 0; values[i] != NULL; i++)
+    {
+        printf("test: %s", values[i]);
+        printf("\n");
+    }
+}
+
+void destroy_list(t_list *root, void *(destroy_data)(void *))
+{
+    t_list *current = root;
+    t_list *prev;
+
+    while (current != NULL)
+    {
+        prev = current;
+        if (current->data)
+            destroy_data(current->data);
+        current = current->next;
+        free(prev);
+    }
+}
+
+t_list *create_list(size_t len)
+{
+    t_list *root;
+    t_list *current = root;
+
+    root = malloc(sizeof(t_list));
+    if (root == NULL)
+        return NULL;
+
+    current = root;
+    for (size_t i = 0; i < len; i++)
+    {
+        current->next = malloc(sizeof(t_list));
+        if (current->next == NULL)
+        {
+            destroy_list(current, NULL);
+            return NULL;
+        }
+        current = current->next;
+    }
+    current->next = NULL;
+    return root;
+}
+
+#define nb_random_test 10
+#define nb_specific_test 1
+
+void multiple_test_list_size()
+{
+    size_t len;
+    t_list **root;
+    size_t specific_size[nb_specific_test] = {0};
+
+    srand(time(NULL));
+
+    for (size_t i = 0; i < nb_random_test + nb_specific_test; i++)
+    {
+        len = i < nb_specific_test ? specific_size[i] : rand() % 100;
+
+        root = create_list(len);
+        if (root == NULL)
+            return;
+        test_int(len, ft_list_size(root));
+        printf("\n");
+    }
+}
+
 int main()
 {
     printf("STRLEN\n");
@@ -79,4 +156,13 @@ int main()
 
     ft_write(1, "bozo\n", 5);
     printf("%s\n", ft_strdup("sdsfsd"));
+/*
+    printf("ATOI_BASE\n");
+    const char *atoi_base_tests[][2] = {{"0123", ""}, {"0123", "0"}, {"0123", "0123456789"}, {"bonjour", "bonjour"}, {"", ""}, {"bonjour", "salut"}, {"co\0fgf", "co\0fgf"}, NULL};
+    multiple_test_int_2(strcmp, ft_strcmp, strcmp_tests);
+    printf("\n");*/
+
+    printf("FT_LIST_SIZE\n");
+    multiple_test_list_size();
+    printf("\n");
 }