34,12 → 34,38 |
#define VFS_VFS_H_ |
|
typedef enum { |
VFS_REGISTER = 1, |
VFS_REGISTER = 0, |
VFS_MOUNT, |
VFS_UNMOUNT, |
VFS_OPEN |
VFS_OPEN, |
VFS_LAST, /* keep this the last member of the enum */ |
} vfs_request_t; |
|
|
/** |
* An instance of this structure is associated with a particular FS operation. |
* It tells VFS if the FS supports the operation or maybe if a default one |
* should be used. |
*/ |
typedef enum { |
VFS_OP_NOTSUP = 0, |
VFS_OP_DEFAULT, |
VFS_OP_DEFINED |
} vfs_op_t; |
|
#define FS_NAME_MAXLEN 20 |
|
/** |
* A structure like this is passed to VFS by each individual FS upon its |
* registration. It assosiates a human-readable identifier with each |
* registered FS. More importantly, through this structure, the FS announces |
* what operations it supports. |
*/ |
typedef struct { |
char fs_name[FS_NAME_MAXLEN]; /**< Unique identifier of the fs. */ |
vfs_op_t ops[VFS_LAST]; /**< Operations. */ |
} vfs_info_t; |
|
#endif |
|
/** |