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Diffstat (limited to 'storeio/ChangeLog')
| -rw-r--r-- | storeio/ChangeLog | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/storeio/ChangeLog b/storeio/ChangeLog new file mode 100644 index 00000000..0b351f50 --- /dev/null +++ b/storeio/ChangeLog @@ -0,0 +1,230 @@ +1999-11-24 Roland McGrath <roland@baalperazim.frob.com> + + * storeio.c (trivfs_modify_stat): Clear writable bits if open store is + readonly, not just if we got the --readonly switch. + +1999-11-20 Roland McGrath <roland@baalperazim.frob.com> + + * dev.c (dev_read, dev_write): In DEV->inhibit_cache case, + handle zero (i.e. unknown) block_size by treating it as 1. + Use shift and bitwise-and rather than multiply and modulus + for block size arithmetic, since it's a known power of two. + +1999-11-14 Roland McGrath <roland@baalperazim.frob.com> + + * io.c (trivfs_S_file_get_storage_info): Fail with EOPNOTSUPP when + there is no store open. + + * storeio.c (check_open_hook): Don't check for D_NO_SUCH_DEVICE here. + Translation to ENXIO now done in libstore. + + * dev.h (struct dev): New member `enforced'. + * storeio.c (enforce_store): New variable. + (options, parse_opt, trivfs_append_args): Grok new option + --enforced/-e to set enforce_store. + (check_open_hook): Set DEVICE->enforced from enforce_store. + * io.c (trivfs_S_file_get_storage_info): If DEV->enforced is set + and the store flags lack STORE_ENFORCED, then return STORAGE_OTHER. + +1999-09-13 Roland McGrath <roland@baalperazim.frob.com> + + * io.c: Reverted changes related to io_map_segment. + +1999-09-07 Thomas Bushnell, BSG <tb@mit.edu> + + * io.c (trivfs_S_io_map): Renamed to ... + (trivfs_S_io_map_segment): ... here, and accept parameter `index'. + +1999-07-11 Roland McGrath <roland@baalperazim.frob.com> + + * dev.c (dev_read: ensure_buf): Fix sloppy bugs in last change. + +1999-07-09 Thomas Bushnell, BSG <tb@mit.edu> + + * dev.c (dev_open): Use mmap instead of vm_allocate. + (dev_read): Likewise. + +1999-07-10 Roland McGrath <roland@baalperazim.frob.com> + + * dev.c: Add #include <sys/mman.h> for munmap decl. + * pager.c: Likewise. + +1999-07-03 Thomas Bushnell, BSG <tb@mit.edu> + + * dev.c (dev_buf_fill): Use munmap instead of vm_deallocate. + (dev_close): Likewise. + (dev_read): Likewise. + * pager.c (pager_write_page): Likewise. + +1999-05-23 Roland McGrath <roland@baalperazim.frob.com> + + * storeio.c (check_open_hook): Translate D_NO_SUCH_DEVICE to ENXIO. + +1999-05-09 Mark Kettenis <kettenis@gnu.org> + + * pager.c (dev_stop_paging): Do not try to count ports in + PAGER_PORT_BUCKET if it has not been created. + +1999-04-30 Mark Kettenis <kettenis@gnu.org> + + * storeio.c (trivfs_modify_stat): Do not assume that we have the + device open in the caculation of st_mode. If the device is not + open, only return S_IFCHR if inhibit_cache is set. + +1999-01-31 Roland McGrath <roland@baalperazim.frob.com> + + * storeio.c (trivfs_modify_stat): Return S_IFCHR if block size is 1. + + * storeio.c (trivfs_modify_stat): Return S_IFCHR iff inhibit_cache + set, otherwsie S_IFBLK. For a block-addressed device, S_IFCHR means + "must do whole-block i/o". + +1999-01-28 Roland McGrath <roland@baalperazim.frob.com> + + * io.c (trivfs_S_file_syncfs): Fix inverted test. + Reported by OKUJI Yoshinori <okuji@kuicr.kyoto-u.ac.jp>. + +1999-01-27 Roland McGrath <roland@baalperazim.frob.com> + + * storeio.c (options): New option -c/--no-cache. + (inhibit_cache): New variable. + (parse_opt): Make -c set it. + (trivfs_append_args): Report --no-cache if set. + (check_open_hook): Pass inhibit_cache flag to dev_open. + * dev.h (struct dev): New member `inhibit_cache'. + (dev_open): Update decl. + * dev.c (dev_open): Take new arg inhibit_cache, store in new dev. + If set, don't initialize buf_offs, io_lock, pager, pager_lock. + (dev_read, dev_write): If DEV->inhibit_cache is set, allow only + whole-block i/o: EINVAL for non-whole-block attempts. + * pager.c (dev_get_memory_object): If DEV->inhibit_cache is set, don't + make our own pager; if store_map returns EOPNOTSUPP, so do we. + +1998-10-20 Roland McGrath <roland@baalperazim.frob.com> + + * dev.c (dev_buf_fill): Add braces to silence gcc warning. + +1998-07-20 Roland McGrath <roland@baalperazim.frob.com> + + * storeio.c (main): Fix return type to int, and use return. + +Wed Aug 20 14:07:05 1997 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> + + * pager.c (dev_get_memory_object): Deal with errors from + pager_create properly. + + * pager.c (service_paging_requests): New args for + ports_manage_port_operations_multithread. + * storeio.c (main): Likewise. + +1997-07-23 Miles Bader <miles@gnu.ai.mit.edu> + + * io.c (trivfs_S_io_readable, trivfs_S_io_read, trivfs_S_io_map): + Return EBADF instead of EINVAL. + (trivfs_S_io_select): Don't bother returning EBADF. + +1997-07-22 Miles Bader <miles@gnu.ai.mit.edu> + + * io.c (trivfs_S_io_read): Return EINVAL instead of EBADF. + (trivfs_S_io_map): Return EINVAL if CRED cannot be read or written. + +1997-07-21 Miles Bader <miles@gnu.ai.mit.edu> + + * Makefile (HURDLIBS): Add iohelp. + +1997-07-17 Miles Bader <miles@gnu.ai.mit.edu> + + * io.c (trivfs_S_io_map): Pass PROT argument to dev_get_memory_object. + * pager.c (dev_get_memory_object): Add PROT arg. Use store_map. + * dev.h (dev_get_memory_object): Add PROT arg. + +1997-07-16 Miles Bader <miles@gnu.ai.mit.edu> + + * pager.c (pager_read_page): Initialize READ to 0. + + * pager.c (dev_get_memory_object): Implement correctly. + (dev_stop_paging): Work entirely by flushing user pagers; don't kill pager. + (pager_clear_user_data): Zero our pointer to the pager. + + * io.c (trivfs_S_io_map): Make sure there are enough references to + MEMOBJ for both read & write ports. + +Wed Feb 19 21:42:45 1997 Miles Bader <miles@gnu.ai.mit.edu> + + * storeio.c (fsys_port_class, root_port_class, port_bucket, + trivfs_protid_portclasses, trivfs_protid_nportclasses, + trivfs_cntl_portclasses, trivfs_cntl_nportclasses): Variables removed. + (main): Don't set or use port class/bucket variables, let + trivfs_startup do it. + Add FSYS variable. + (doc): Make an initialized array. + (parse_opt): New function (was nested in main). + (argp, argp_kids): New variables (were nested in main). + (trivfs_goaway): Get ROOT_PORT_CLASS from FSYS. + +Fri Nov 15 17:54:10 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> + + * storeio.c (trivfs_check_open_hook): New arg syntax. + (check_open_hook): Likewise. + +Thu Oct 24 16:24:53 1996 Miles Bader <miles@gnu.ai.mit.edu> + + * storeio.c (main): Use elements of type `struct argp_child' for KIDS. + +Mon Oct 7 16:38:06 1996 Miles Bader <miles@gnu.ai.mit.edu> + + * io.c (trivfs_S_file_get_storage_info): If necessary to enforce + security, make a copy of STORE and inactivate it before returning. + +Thu Sep 26 14:26:17 1996 Miles Bader <miles@gnu.ai.mit.edu> + + * storeio.c (trivfs_S_file_check_access): Function removed (trivfs + default is now sufficient). + +Tue Sep 24 15:52:04 1996 Miles Bader <miles@gnu.ai.mit.edu> + + * storeio.c (trivfs_S_file_check_access): New function. + (check_open_hook): Return EROFS if O_WRITE on a readonly device. + +Mon Sep 23 17:21:23 1996 Miles Bader <miles@gnu.ai.mit.edu> + + * storeio.c (trivfs_append_args): Make ARGZ_LEN of type `size_t *'. + Narrow scope of BUF. + <argz.h>: New include. + +Thu Sep 19 18:12:48 1996 Miles Bader <miles@gnu.ai.mit.edu> + + * storeio.c (trivfs_append_args): New function. + +Wed Sep 18 15:16:27 1996 Miles Bader <miles@gnu.ai.mit.edu> + + * io.c (trivfs_S_io_read, trivfs_S_io_write): Use void * buffers. + * open.h (open_read, open_write): Likewise. + * open.c (open_read, open_write): Likewise. + * dev.h (struct dev, dev_read, dev_write): Likewise. + * dev.c (dev_buf_fill, dev_read, dev_write): Likewise. + * pager.c (pager_read_page): Cast BUF into void ** for dev_read. + + * storeio.c (main): Use STORE_PARAMS variable to get result from + parsing STORE_ARGP. + + * dev.c (dev_open): Remove CLASSES argument to store_parsed_open. + +Thu Sep 19 17:18:11 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu> + + * Makefile (HURDLIBS): New variable. + (storeio): Deleted special dependencies. + +Fri Sep 13 11:05:06 1996 Miles Bader <miles@gnu.ai.mit.edu> + + * storeio.c (argp_program_version): New variable. + <version.h>: New include. + +Tue Sep 10 17:13:55 1996 Miles Bader <miles@gnu.ai.mit.edu> + + * dev.c (dev_rw): Return EINVAL instead of EIO for too-large offsets. + + * dev.c (dev_open, dev_close): Remove ifdef'd-out code for allocating + DEV's buffer with valloc; other things depend on it being vm_allocated. + + * io.c (trivfs_S_file_get_storage_info): Use store_return. |