int ext2fs_open (const char *filename) {
struct ext2fs_node *fdiro = NULL;
int status;
int len;
if (ext2fs_root == NULL) {
return (-1);
}
ext2fs_file = NULL;
status = ext2fs_find_file (filename, &ext2fs_root->diropen, &fdiro,
FILETYPE_REG);
if (status == 0) {
goto fail;
}
if (!fdiro->inode_read) {
status = ext2fs_read_inode (fdiro->data, fdiro->ino,
&fdiro->inode);
if (status == 0) {
goto fail;
}
}
len = __le32_to_cpu (fdiro->inode.size);
ext2fs_file = fdiro;
return (len);
fail:
ext2fs_free_node (fdiro, &ext2fs_root->diropen);
return (-1);
}
int ext2fs_ls (const char *dirname) {
struct ext2fs_node *dirnode;
int status;
if (ext2fs_root == NULL) {
return (0);
}
status = ext2fs_find_file (dirname, &ext2fs_root->diropen, &dirnode,
FILETYPE_DIRECTORY);
if (status != 1) {
printf ("** Can not find directory. **\n");
return (1);
}
ext2fs_iterate_dir (dirnode, NULL, NULL, NULL);
ext2fs_free_node (dirnode, &ext2fs_root->diropen);
return (0);
}
quik_err_t
ext2fs_ls(char *dirname)
{
ext2fs_node_t dirnode;
quik_err_t err;
if (ext2fs_root == NULL) {
return ERR_FS_NOT_FOUND;
}
err = ext2fs_find_file(dirname, &ext2fs_root->diropen, &dirnode,
FILETYPE_DIRECTORY);
if (err != ERR_NONE) {
return err;
}
ext2fs_iterate_dir(dirnode, NULL, NULL, NULL);
ext2fs_free_node(dirnode, &ext2fs_root->diropen);
return ERR_NONE;
}
quik_err_t
ext2fs_open(char *filename,
length_t *out_len)
{
ext2fs_node_t fdiro = NULL;
quik_err_t err;
length_t len;
if (ext2fs_root == NULL) {
return ERR_FS_NOT_FOUND;
}
ext2fs_file = NULL;
err = ext2fs_find_file(filename, &ext2fs_root->diropen, &fdiro,
FILETYPE_REG);
if (err != ERR_NONE) {
goto fail;
}
if (!fdiro->inode_read) {
err = ext2fs_read_inode(fdiro->data, fdiro->ino,
&fdiro->inode);
if (err != ERR_NONE) {
goto fail;
}
}
len = __le32_to_cpu(fdiro->inode.size);
ext2fs_file = fdiro;
*out_len = len;
return ERR_NONE;
fail:
ext2fs_free_node(fdiro, &ext2fs_root->diropen);
return err;
}