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🆕 fat32文件系统的mkdir

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This commit is contained in:
fslongjin
2022-06-25 20:55:59 +08:00
parent d7d449bddd
commit d775af70c7
15 changed files with 495 additions and 39 deletions
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14
kernel/filesystem/VFS/VFS.h
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@ -108,7 +108,19 @@ struct vfs_super_block_operations_t
struct vfs_inode_operations_t
{
long (*create)(struct vfs_index_node_t *inode, struct vfs_dir_entry_t *dEntry, int mode);
/**
* @brief 在文件系统中查找指定的目录项
* @param parent_inode 父目录项（在这个目录下查找）
* @param dest_dEntry 构造的目标目录项的结构体（传入名称，然后更多的详细信息将在本函数中完成填写）
*
*/
struct vfs_dir_entry_t *(*lookup)(struct vfs_index_node_t *parent_inode, struct vfs_dir_entry_t *dest_dEntry);
/**
* @brief 创建文件夹
* @param inode 父目录的inode
* @param dEntry 新的文件夹的dentry
* @param mode 创建文件夹的mode
*/
long (*mkdir)(struct vfs_index_node_t *inode, struct vfs_dir_entry_t *dEntry, int mode);
long (*rmdir)(struct vfs_index_node_t *inode, struct vfs_dir_entry_t *dEntry);
long (*rename)(struct vfs_index_node_t *old_inode, struct vfs_dir_entry_t *old_dEntry, struct vfs_index_node_t *new_inode, struct vfs_dir_entry_t *new_dEntry);
@ -173,6 +185,6 @@ struct vfs_dir_entry_t *vfs_path_walk(char *path, uint64_t flags);
/**
* @brief 填充dentry
*
*
*/
int vfs_fill_dentry(void *buf, ino_t d_ino, char *name, int namelen, unsigned char type, off_t offset);