44f34e53d5
This commit introduces a new request type called REQ_BPEEK. It requests minor device blocks from the FS. Analogously to REQ_PEEK, it requests the filesystem to get the requested blocks into its cache, without actually copying the result anywhere. Change-Id: If1d06645b0e17553a64b3167091e9d12efeb3d6f
47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
/* VTreeFS - table.c - by Alen Stojanov and David van Moolenbroek */
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#define _TABLE
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#include "inc.h"
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int (*fs_call_vec[])(void) = {
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no_sys, /* 0 */
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no_sys, /* 1 getnode */
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fs_putnode, /* 2 putnode */
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no_sys, /* 3 slink */
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no_sys, /* 4 ftrunc */
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no_sys, /* 5 chown */
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no_sys, /* 6 chmod */
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do_noop, /* 7 inhibread */
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fs_stat, /* 8 stat */
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no_sys, /* 9 utime */
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fs_fstatfs, /* 10 fstatfs */
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no_sys, /* 11 bread */
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no_sys, /* 12 bwrite */
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no_sys, /* 13 unlink */
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no_sys, /* 14 rmdir */
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fs_unmount, /* 15 unmount */
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do_noop, /* 16 sync */
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do_noop, /* 17 new_driver */
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no_sys, /* 18 flush */
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fs_read, /* 19 read */
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no_sys, /* 20 write */
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no_sys, /* 21 mknod */
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no_sys, /* 22 mkdir */
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no_sys, /* 23 create */
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no_sys, /* 24 link */
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no_sys, /* 25 rename */
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fs_lookup, /* 26 lookup */
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no_sys, /* 27 mountpoint */
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fs_readsuper, /* 28 readsuper */
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no_sys, /* 29 newnode */
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fs_rdlink, /* 30 rdlink */
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fs_getdents, /* 31 getdents */
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fs_statvfs, /* 32 statvfs */
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no_sys, /* 33 peek */
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no_sys, /* 34 bpeek */
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};
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/* This should not fail with "array size is negative": */
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extern int
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dummy[sizeof(fs_call_vec) == NREQS * sizeof(fs_call_vec[0]) ? 1 : -1];
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