include/minix/vfsif.h

   1
   2 /* Fields of VFS/FS request messages */
   3 #define REQ_INODE_NR             m6_l1
   4 #define REQ_CHROOT_NR            m6_l2
   5 #define REQ_UID                  m6_s1
   6 #define REQ_GID                  m6_c1
   7 #define REQ_MODE                 m6_s3
   8 #define REQ_PATH                 m6_p1
   9 #define REQ_PATH_LEN             m6_s2
  10 #define REQ_FLAGS                m6_l3
  11 #define REQ_DEV                  m6_l3
  12 #define REQ_WHO_E                m6_l3
  13 #define REQ_GRANT                m6_l3
  14 #define REQ_USER_ADDR            m6_p2
  15 #define REQ_LENGTH               m6_l3
  16 #define REQ_SYMLOOP              m6_c2
  17 #define REQ_COUNT                m6_l2
  18
  19 #define REQ_NEW_UID              m6_s3
  20 #define REQ_NEW_GID              m6_c2
  21
  22 #define REQ_INODE_INDEX          m6_l3
  23
  24 #define REQ_ACTIME               m6_l2
  25 #define REQ_MODTIME              m6_l3
  26
  27 #define REQ_VMNT_IND             m6_c2
  28 #define REQ_SLINK_STORAGE        m6_p1
  29 #define REQ_BOOTTIME             m6_l1
  30 #define REQ_DRIVER_E             m6_l2
  31 #define REQ_READONLY             m6_c1
  32 #define REQ_ISROOT               m6_c2
  33
  34 #define REQ_REMOUNT              m6_c2
  35
  36 #define REQ_LINKED_FILE          m6_l1
  37 #define REQ_LINK_PARENT          m6_l2
  38
  39 #define REQ_OLD_DIR              m6_l2
  40 #define REQ_NEW_DIR              m6_l3
  41 #define REQ_SLENGTH              m6_s3
  42
  43 #define REQ_PIPE_POS             m6_l1
  44
  45 #define REQ_FD_INODE_NR          m2_i1
  46 #define REQ_FD_WHO_E             m2_i2
  47 #define REQ_FD_POS               m2_i3
  48 #define REQ_FD_NBYTES            m2_l1
  49 #define REQ_FD_SEG               m2_l2
  50 #define REQ_FD_INODE_INDEX       m2_s1
  51
  52 #define REQ_FD_USER_ADDR         m2_p1
  53 #define REQ_FD_LENGTH            m2_i2
  54 #define REQ_FD_START             m2_i2
  55 #define REQ_FD_END               m2_i3
  56
  57 #define REQ_FD_BDRIVER_E         m2_i1
  58
  59 #define REQ_XFD_BDEV              m2_i1
  60 #define REQ_XFD_WHO_E             m2_i2
  61 #define REQ_XFD_NBYTES            m2_i3
  62 #define REQ_XFD_POS_LO            m2_l1
  63 #define REQ_XFD_POS_HI            m2_l2
  64 #define REQ_XFD_USER_ADDR         m2_p1
  65 #define REQ_XFD_BLOCK_SIZE        m2_s1
  66
  67 /* For REQ_GETDENTS */
  68 #define REQ_GDE_INODE            m2_i1
  69 #define REQ_GDE_GRANT            m2_i2
  70 #define REQ_GDE_SIZE             m2_i3
  71 #define REQ_GDE_POS              m2_l1
  72
  73 /* Fields of VFS/FS respons messages */
  74 #define RES_MOUNTED              m6_s1
  75 #define RES_OFFSET               m6_s2
  76 #define RES_INODE_NR             m6_l1
  77 #define RES_MODE                 m6_s1
  78 #define RES_FILE_SIZE            m6_l2
  79 #define RES_DEV                  m6_l3
  80 #define RES_INODE_INDEX          m6_s2
  81 #define RES_NLINKS               m6_s3
  82 #define RES_SYMLOOP              m6_c1
  83
  84 #define RES_UID                  m6_s3
  85 #define RES_GID                  m6_c1
  86 #define RES_CTIME                m6_l3
  87
  88 #define RES_FD_POS               m2_i1
  89 #define RES_FD_CUM_IO            m2_i2
  90 #define RES_FD_SIZE              m2_i3
  91
  92 #define RES_XFD_POS_LO           m2_l1
  93 #define RES_XFD_POS_HI           m2_l2
  94 #define RES_XFD_CUM_IO           m2_i1
  95
  96 #define RES_DIR                  m6_l1
  97 #define RES_FILE                 m6_l2
  98
  99 #define RES_MAXSIZE              m6_l3
 100 #define RES_BLOCKSIZE            m6_s2
 101
 102 /* For REQ_GETDENTS */
 103 #define RES_GDE_POS_CHANGE       m2_l1
 104
 105 /* Request numbers (offset in the fs callvector) */
 106 #define REQ_GETNODE              1
 107 #define REQ_PUTNODE              2
 108 #define REQ_OPEN                 3
 109 #define REQ_PIPE                 4
 110 #define REQ_READ                 5
 111 #define REQ_WRITE                6
 112 #define REQ_CLONE_OPCL           7
 113 #define REQ_FTRUNC               8
 114 #define REQ_CHOWN                9
 115 #define REQ_CHMOD                10
 116 #define REQ_ACCESS               11
 117 #define REQ_MKNOD                12
 118 #define REQ_MKDIR                13
 119 #define REQ_INHIBREAD            14
 120 #define REQ_STAT                 15
 121
 122 #define REQ_CREATE               16
 123
 124 #define REQ_UNLINK               17
 125 #define REQ_RMDIR                18
 126 #define REQ_UTIME                19
 127
 128 #define REQ_FSTATFS              21
 129
 130 #define REQ_LINK                 25
 131
 132 #define REQ_SLINK                26
 133 #define REQ_RDLINK               27
 134
 135 #define REQ_RENAME               28
 136
 137 #define REQ_MOUNTPOINT           30
 138 #define REQ_READSUPER            31
 139 #define REQ_UNMOUNT              32
 140 #define REQ_TRUNC                33
 141 #define REQ_SYNC                 34
 142
 143 #define REQ_LOOKUP               35
 144 #define REQ_STIME                36
 145 #define REQ_NEW_DRIVER           37
 146
 147 #define REQ_BREAD                38
 148 #define REQ_BWRITE               39
 149 #define REQ_GETDENTS             40
 150 #define REQ_FLUSH                41
 151
 152 #define NREQS                    42
 153
 154 #define FS_READY                 57
 155
 156 #define EENTERMOUNT              301
 157 #define ELEAVEMOUNT              302
 158 #define ESYMLINK                 303
 159