Rev 2521 | Rev 2526 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 2521 | Rev 2523 | ||
|---|---|---|---|
| Line 31... | Line 31... | ||
| 31 | */ |
31 | */ |
| 32 | 32 | ||
| 33 | #ifndef VFS_VFS_H_ |
33 | #ifndef VFS_VFS_H_ |
| 34 | #define VFS_VFS_H_ |
34 | #define VFS_VFS_H_ |
| 35 | 35 | ||
| - | 36 | #include <ipc/ipc.h> |
|
| - | 37 | ||
| - | 38 | #define VFS_FIRST FIRST_USER_METHOD |
|
| - | 39 | ||
| 36 | typedef enum { |
40 | typedef enum { |
| 37 | VFS_REGISTER = 0, |
41 | VFS_REGISTER = VFS_FIRST, |
| 38 | VFS_MOUNT, |
42 | VFS_MOUNT, |
| 39 | VFS_UNMOUNT, |
43 | VFS_UNMOUNT, |
| 40 | VFS_OPEN, |
44 | VFS_OPEN, |
| - | 45 | VFS_CREATE, |
|
| - | 46 | VFS_CLOSE, |
|
| - | 47 | VFS_READ, |
|
| - | 48 | VFS_WRITE, |
|
| - | 49 | VFS_SEEK, |
|
| 41 | VFS_LAST, /* keep this the last member of the enum */ |
50 | VFS_LAST, /* keep this the last member of the enum */ |
| 42 | } vfs_request_t; |
51 | } vfs_request_t; |
| 43 | 52 | ||
| 44 | 53 | ||
| 45 | /** |
54 | /** |
| 46 | * An instance of this structure is associated with a particular FS operation. |
55 | * An instance of this structure is associated with a particular FS operation. |
| 47 | * It tells VFS if the FS supports the operation or maybe if a default one |
56 | * It tells VFS if the FS supports the operation or maybe if a default one |
| 48 | * should be used. |
57 | * should be used. |
| 49 | */ |
58 | */ |
| 50 | typedef enum { |
59 | typedef enum { |
| 51 | VFS_OP_NOTSUP = 0, |
60 | VFS_OP_NULL = 0, |
| 52 | VFS_OP_DEFAULT, |
61 | VFS_OP_DEFAULT, |
| 53 | VFS_OP_DEFINED |
62 | VFS_OP_DEFINED |
| 54 | } vfs_op_t; |
63 | } vfs_op_t; |
| 55 | 64 | ||
| 56 | #define FS_NAME_MAXLEN 20 |
65 | #define FS_NAME_MAXLEN 20 |
| Line 60... | Line 69... | ||
| 60 | * registration. It assosiates a human-readable identifier with each |
69 | * registration. It assosiates a human-readable identifier with each |
| 61 | * registered FS. More importantly, through this structure, the FS announces |
70 | * registered FS. More importantly, through this structure, the FS announces |
| 62 | * what operations it supports. |
71 | * what operations it supports. |
| 63 | */ |
72 | */ |
| 64 | typedef struct { |
73 | typedef struct { |
| 65 | char fs_name[FS_NAME_MAXLEN]; /**< Unique identifier of the fs. */ |
74 | /** Unique identifier of the fs. */ |
| - | 75 | char fs_name[FS_NAME_MAXLEN]; |
|
| - | 76 | ||
| - | 77 | /** Operations. */ |
|
| 66 | vfs_op_t ops[VFS_LAST]; /**< Operations. */ |
78 | vfs_op_t ops[VFS_LAST - VFS_FIRST]; |
| 67 | } vfs_info_t; |
79 | } vfs_info_t; |
| 68 | 80 | ||
| 69 | #endif |
81 | #endif |
| 70 | 82 | ||
| 71 | /** |
83 | /** |
| 72 | * @} |
84 | * @} |
| 73 | */ |
85 | */ |