basically working

1 files changed, 40 insertions, 5 deletions

diff --git a/c/tree/basic.c b/c/tree/basic.c
index 8ce0daa..aa95497 100644
--- a/c/tree/basic.c
+++ b/c/tree/basic.c
@@ -27,13 +27,48 @@ void empty(regfile * head)
 
     while (head->next != NULL) {
         head->next = scan->next;
+        free(scan->node->text);
         free(scan->node);
         free(scan);
         scan = head->next;
     }
 }
 
-void addreg(regfile * head, const char * d_name)
+bool checkdir(const char * d_name)
+{
+    struct stat st;
+    stat(d_name,&st);
+
+    return S_ISDIR(st.st_mode);
+}
+
+void allocText(char ** text, const char * str, size_t len)
+{
+    if (*text == NULL) {
+        *text = (char *) calloc (len, sizeof(char));
+        if (!*text)
+            error("newly allocation failed");
+        memmove(*text,str,len+1);
+    }
+}
+
+nodes * addnodes(const char * d_name, int level)
+{
+    nodes * new = (nodes *) calloc (1,sizeof(nodes));
+    if (!new)
+        error("allocation for new node failed");
+
+    new->len    = strlen(d_name);
+    new->level  = level;
+    new->fod    = checkdir(d_name);
+
+    allocText(&new->text, d_name, new->len);
+    allocText(&new->text, '\0', 1);
+
+    return new;
+}
+
+void addreg(regfile * head, const char * d_name, int level)
 {
     regfile * new = head;
 
@@ -43,11 +78,11 @@ void addreg(regfile * head, const char * d_name)
 
     if (!new->next)
         error("allocation for new regfile failed");
-    new->next->node = addnodes(d_name);
+    new->next->node = addnodes(d_name, level);
     new->next->next = NULL;
 }
 
-void extractContent(regfile * head, const char * parent)
+void extractContent(regfile * head, const char * parent, int level)
 {
     DIR * d = opendir(parent);
     struct dirent * dir;
@@ -58,7 +93,7 @@ void extractContent(regfile * head, const char * parent)
     while ((dir = readdir(d))) {
         if (dir->d_name[1] == '.' || (dir->d_name[0] == '.' && dir->d_name[1] == '\0'))
             continue;
-        addreg(head, dir->d_name);
+        addreg(head, dir->d_name, 0);
     }
 }
 
@@ -66,6 +101,6 @@ void getfile(regfile * head, const char * parent)
 {
     init(head);
 
-    extractContent(head, parent);
+    extractContent(head, parent, 0);
 }