unsigned int get_directory_inode_from_path_parts(struct unsigned_char_ptr_list * path_components){
unsigned int current_inode = 0; /* 0 is root inode */
unsigned char * root_component = unsigned_char_ptr_list_get(path_components, 0);
unsigned int i;
/* The first component represents the root inode, which is constant */
unsigned_char_ptr_list_remove_all(path_components, root_component);
free(root_component);
for(i = 0; i < unsigned_char_ptr_list_size(path_components); i++){
current_inode = get_directory_entry_inode(unsigned_char_ptr_list_get(path_components, i), current_inode, 1);
}
return current_inode;
}
void create_directory(unsigned char * d){
struct unsigned_char_ptr_list components;
unsigned int parent_directory_inode;
unsigned char * directory_name;
unsigned int i;
unsigned_char_ptr_list_create(&components);
resolve_path_components(d, &components);
/* Last path component is directory to create */
directory_name = unsigned_char_ptr_list_get(&components, unsigned_char_ptr_list_size(&components) -1);
unsigned_char_ptr_list_remove_all(&components, directory_name);
/* Last component is new directory to create */
parent_directory_inode = get_directory_inode_from_path_parts(&components);
printf("Creating directory %s with full path %s\n", directory_name, d);
create_file_given_parent_inode(parent_directory_inode, directory_name, 1);
for(i = 0; i < unsigned_char_ptr_list_size(&components);i++){
free(unsigned_char_ptr_list_get(&components, i));
}
unsigned_char_ptr_list_destroy(&components);
free(directory_name);
}
void load_file(unsigned char * d, FILE * f, struct memory_pool_collection * m){
struct unsigned_char_ptr_list components;
unsigned int parent_directory_inode;
unsigned int new_file_inode;
unsigned char * file_name;
unsigned int i;
unsigned_char_ptr_list_create(&components);
resolve_path_components(d, &components, m);
/* Last path component is file to create */
file_name = unsigned_char_ptr_list_get(&components, unsigned_char_ptr_list_size(&components) -1);
unsigned_char_ptr_list_remove_all(&components, file_name, unsigned_char_ptr_cmp);
/* Last component is new file to create */
parent_directory_inode = get_directory_inode_from_path_parts(m, &components);
printf("Creating file %s with full path %s\n", file_name, d);
new_file_inode = create_file_given_parent_inode(parent_directory_inode, file_name, 0);
load_file_given_new_inode(new_file_inode, f);
for(i = 0; i < unsigned_char_ptr_list_size(&components);i++){
heap_memory_pool_free(m->heap_pool, unsigned_char_ptr_list_get(&components, i));
}
unsigned_char_ptr_list_destroy(&components);
heap_memory_pool_free(m->heap_pool, file_name);
}
