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* storage-info.c: New file.
* Makefile (SRCS): Add it.
* mount.c (mounted_hostname, mounted_nfs_port): New global variables.
(mount_root): Set them.
* nfs.h: Declare them.
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* cache.c: Change cache/hash table size to 509, a prime. Use
memcpy/memcmp not bcopy/bcmp. Verify return value from malloc and
check the result of rpc transaction _and_ do not act if failed.
* main.c: Correct the wording of the help messages. Do not
bother initializing global variable to 0. Use memcpy/memcmp not
bcopy/bcmp. Verify return value from malloc and check the result
of rpc transaction _and_ do not act if failed.
* mount.c: Check return values of initialize_rpc. Use
memcpy/memcmp not bcopy/bcmp. Verify return value from malloc and
strdup. Correct comments.
(mount_root): Check result of connect. Handle errors
consistently. Reverse loops that are if (! c) {} else when
appropriate.
* mount.h: Protect header with #ifdef.
* name-cache.c: Correct dangerous NPARTIALS macro. Use
memcpy/memcmp not bcopy/bcmp.
(find_cache): Use PARTIAL_THRESH, not the constant.
* nfs-spec.h: Protect header with #ifdef.
* nfs.c: Use memcpy/memcmp not bcopy/bcmp.
* nfs.h: Likewise.
* ops.c (netfs_attempt_mkdir): Check return values of initialize_rpc.
Use memcpy/memcmp not bcopy/bcmp. Verify return value from malloc and
check the result of rpc transaction _and_ do not act if failed.
(netfs_attempt_link): Unlock the directory before the rpc transaction.
Check the result of rpc transaction _and_ do not act if failed.
* pager.c: Remove, we do not use it.
* rpc.c: Use memcpy/memcmp not bcopy/bcmp. Verify return value from
malloc and check the result of rpc transaction _and_ do not act if
failed.
(initialize_rpc): Use AUTH_NONE, not the depreciated
AUTH_NULL. Return sane values on failure.
(generate_xid): Make inline.
(link_rpc): New function. Complements unlink_rpc.
(conduct_rpc): Use link_rpc.
(rpc_receive_thread): Reroll to a single loop.
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* ops.c (netfs_attempt_mkdir): Add casts -1 -> (struct iouser *) -1
to silence gcc warning.
(netfs_attempt_create_file): Likewise.
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comes before the ports lib. This makes sure the functions in
libthreads properly override the stubs in libports with the new
dynamic linker semantics in glibc 2.2.
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* ops.c (netfs_get_dirents): Use mmap instead of vm_allocate.
* pager.c (pager_read_page): Likewise.
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* nfs.h: Add #include <sys/mman.h> for munmap decl.
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* ops.c (netfs_get_dirents): Use munmap instead of vm_deallocate.
* pager.c (pager_read_page): Likewise.
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* ops.c: Include <maptime.h>.
(netfs_attempt_utimes): Fix various typo's.
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* nfs.c (xdr_encode_sattr_times): Convert nanoseconds to
microseconds correctly.
* ops.c (netfs_attempt_utimes): Handle new possibility that ATIME
or MTIME might be null.
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* ops.c (netfs_attempt_link): Remove major, minor macro definitions.
* nfs.c (xdr_decode_fattr): Remove makedev macro definition.
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* mount.c (mount_root): Make perror explanation strings consistent.
* mount.c (pmap_initialize_rpc): Make static.
(mount_initialize_rpc): Likewise.
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* ops.c (netfs_attempt_link): Implement EXCL == 0 case.
(netfs_attempt_rename): Implement EXCL != 0 case.
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* pager.c (netfs_get_filemap): If pager_create fails, return
error to caller.
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* ops.c (netfs_attempt_unlink): Purge cache-held references
*before* counting live references. Use new function.
* name-cache.c (purge_lookup_cache_node): New function.
* nfs.h (purge_lookup_cache_node): New decl.
* cache.c (netfs_node_norefs): Don't do delete RPC here, fork off
a separate thread to do it.
(struct fnd): New type.
(forked_node_delete): New function.
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* name-cache.c (check_lookup_cache): Use name_cache_neg_timeout in
preference to name_cache_timeout for negative hits.
* nfs.h (name_cache_neg_timeout): New variable.
* main.c (DEFAULT_NAME_CACHE_NEG_TIMEOUT): New macro.
(name_cache_neg_timeout): Initialize new variable.
(OPT_NCACHE_NEG_TO): New option key.
(common_options): Add --name-cache-neg-timeout switch.
(parse_common_opt): Process OPT_NCACHE_NEG_TO option key.
* ops.c (netfs_attempt_lookup): Do cast of -1 correctly to match
check_lookup_cache and ANSI C rules.
* name-cache.c (check_lookup_cache): Unlock DIR correctly before
returning a negative cache hit.
* rpc.c (rpc_receive_thread): Don't print "dropping reply"
messages any more.
* ops.c (netfs_attempt_lookup): Cash all lookups, both positive
and negative.
(netfs_attempt_mkdir): Purge cache before creating directory
entry.
(netfs_attempt_link): Likewise.
(netfs_attempt_create_file): Likewise.
* ops.c (netfs_attempt_lookup): Pass correct node to
enter_lookup_cache as the child.
Thu Jul 24 13:15:56 1997 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* name-cache.c: New file.
* ops.c (netfs_attempt_lookup): Check lookup cache before trying
RPC. After successful lookup, make cache entry.
(netfs_attempt_unlink): Purge cache before doing operation.
(netfs_attempt_rmdir): Likewise.
(netfs_attempt_rename): Purge cache for both names before operation.
* nfs.h (enter_lookup_cache, purge_lookup_cache,
check_lookup_cache): New prototypes.
* Makefile (SRCS): Add name-cache.c.
* nfs.h (name_cache_timeout): New variable.
* main.c (DEFAULT_NAME_CACHE_TIMEOUT): New macro.
(name_cache_timeout): Initialize new variable.
(OPT_NCACHE_TO): New option key.
(common_options): Add --name-cache-timeout switch.
(parse_common_opt): Process OPT_NCACHE_TO option key.
* cache.c (lookup_fhandle): Don't parse NFS XDR format, instead
take a length arg. Return void. All callers changed to use new
function xdr_decode_fhandle.
* nfs.c (xdr_decode_fhandle): New function.
* nfs.h (xdr_decode_fhandle): New prototype.
(lookup_fhandle): Update prototype.
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Failure to map MAPPED_TIME is a fatal error.
Include <error.h>.
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Don't clear NP->istranslated.
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* ops.c (netfs_attempt_create_file): Only attempt chown if the
create succeeded.
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* nfs.c (xdr_encode_create_state): New arg OWNER. Set the owner
of the new file to it. All callers changed.
* nfs.h (xdr_encode_create_state): Update prototype.
* ops.c (netfs_attempt_mkdir): If owner didn't get set correctly
(some servers ignore it) then try a chown.
(netfs_attempt_create_file): Likewise.
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* ops.c (netfs_attempt_set_size): Short circuit EACCES to cover
one important case.
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Present the remote filesystem as a single argument, in HOST:FS format.
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* ops.c (netfs_check_open_permissions): If this is a new node,
don't report an error here. (Though, later I/O requests still
might fail.)
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* ops.c (guess_mode_use): Delete function.
(netfs_report_access): Use fshelp_access instead of
guess_mode_use. Change return type.
Sat Nov 16 18:24:55 1996 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* Makefile (SRCS): Remove `cred.c'.
* cred.c: Delete file.
* nfs.h (struct netcred): Delete type.
(cred_has_uid, cred_has_gid): Delete functions.
(nfs_initialize_rpc): netcred arg now iouser.
* ops.c: Change struct netcred to struct iouser throughout.
* pager.c: Likewise.
* cache.c (netfs_node_norefs): Likewise.
* nfs.c (nfs_initialize_rpc): Convert use of netcred to iouser.
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* rpc.c (rpc_list_lock): Delete variable. Omit all mention of it
throughout this file. Expand the use of outstanding_lock to cover
what rpc_list_lock used to handle.
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Unlock OUTSTANDING_LOCK if write fails.
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Convert incoming numbers from network to host byte order.
Don't convert sizes from IOSIZE to BSIZE units.
Return BSIZE in f_bsize field, not IOSIZE.
Fill in f_fsid field.
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Rename ARGP_PARENTS to ARGP_CHILDREN, and change the element type to `struct
argp_child'; change the reference in ARGP accordingly.
(runtime_argp_children):
New variable.
(runtime_argp_parents):
Variable removed.
(runtime_argp):
Use RUNTIME_ARGP_CHILDREN, not RUNTIME_ARGP_PARENTS.
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<rpc/types.h>.
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Changed to 'R'.
(OPT_WSIZE):
Changed to 'W'.
(doc):
Add general description.
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