/*
setup config options for a posix share
*/
static void pvfs_setup_options(struct pvfs_state *pvfs)
{
struct share_config *scfg = pvfs->ntvfs->ctx->config;
const char *eadb;
bool def_perm_override = false;
if (share_bool_option(scfg, SHARE_MAP_HIDDEN, SHARE_MAP_HIDDEN_DEFAULT))
pvfs->flags |= PVFS_FLAG_MAP_HIDDEN;
if (share_bool_option(scfg, SHARE_MAP_ARCHIVE, SHARE_MAP_ARCHIVE_DEFAULT))
pvfs->flags |= PVFS_FLAG_MAP_ARCHIVE;
if (share_bool_option(scfg, SHARE_MAP_SYSTEM, SHARE_MAP_SYSTEM_DEFAULT))
pvfs->flags |= PVFS_FLAG_MAP_SYSTEM;
if (share_bool_option(scfg, SHARE_READONLY, SHARE_READONLY_DEFAULT))
pvfs->flags |= PVFS_FLAG_READONLY;
if (share_bool_option(scfg, SHARE_STRICT_SYNC, SHARE_STRICT_SYNC_DEFAULT))
pvfs->flags |= PVFS_FLAG_STRICT_SYNC;
if (share_bool_option(scfg, SHARE_STRICT_LOCKING, SHARE_STRICT_LOCKING_DEFAULT))
pvfs->flags |= PVFS_FLAG_STRICT_LOCKING;
if (share_bool_option(scfg, SHARE_CI_FILESYSTEM, SHARE_CI_FILESYSTEM_DEFAULT))
pvfs->flags |= PVFS_FLAG_CI_FILESYSTEM;
if (share_bool_option(scfg, PVFS_FAKE_OPLOCKS, PVFS_FAKE_OPLOCKS_DEFAULT))
pvfs->flags |= PVFS_FLAG_FAKE_OPLOCKS;
if (share_bool_option(scfg, PVFS_AIO, false))
pvfs->flags |= PVFS_FLAG_LINUX_AIO;
#if defined(O_DIRECTORY) && defined(O_NOFOLLOW)
/* set PVFS_PERM_OVERRIDE by default only if the system
* supports the necessary capabilities to make it secure
*/
def_perm_override = true;
#endif
if (share_bool_option(scfg, PVFS_PERM_OVERRIDE, def_perm_override))
pvfs->flags |= PVFS_FLAG_PERM_OVERRIDE;
/* file perm options */
pvfs->options.create_mask = share_int_option(scfg,
SHARE_CREATE_MASK,
SHARE_CREATE_MASK_DEFAULT);
pvfs->options.dir_mask = share_int_option(scfg,
SHARE_DIR_MASK,
SHARE_DIR_MASK_DEFAULT);
pvfs->options.force_dir_mode = share_int_option(scfg,
SHARE_FORCE_DIR_MODE,
SHARE_FORCE_DIR_MODE_DEFAULT);
pvfs->options.force_create_mode = share_int_option(scfg,
SHARE_FORCE_CREATE_MODE,
SHARE_FORCE_CREATE_MODE_DEFAULT);
/* this must be a power of 2 */
pvfs->alloc_size_rounding = share_int_option(scfg,
PVFS_ALLOCATION_ROUNDING,
PVFS_ALLOCATION_ROUNDING_DEFAULT);
pvfs->search.inactivity_time = share_int_option(scfg,
PVFS_SEARCH_INACTIVITY,
PVFS_SEARCH_INACTIVITY_DEFAULT);
#if HAVE_XATTR_SUPPORT
if (share_bool_option(scfg, PVFS_XATTR, PVFS_XATTR_DEFAULT))
pvfs->flags |= PVFS_FLAG_XATTR_ENABLE;
#endif
pvfs->sharing_violation_delay = share_int_option(scfg,
PVFS_SHARE_DELAY,
PVFS_SHARE_DELAY_DEFAULT);
pvfs->oplock_break_timeout = share_int_option(scfg,
PVFS_OPLOCK_TIMEOUT,
PVFS_OPLOCK_TIMEOUT_DEFAULT);
pvfs->writetime_delay = share_int_option(scfg,
PVFS_WRITETIME_DELAY,
PVFS_WRITETIME_DELAY_DEFAULT);
pvfs->share_name = talloc_strdup(pvfs, scfg->name);
pvfs->fs_attribs =
FS_ATTR_CASE_SENSITIVE_SEARCH |
FS_ATTR_CASE_PRESERVED_NAMES |
FS_ATTR_UNICODE_ON_DISK |
FS_ATTR_SPARSE_FILES;
/* allow xattrs to be stored in a external tdb */
eadb = share_string_option(scfg, PVFS_EADB, NULL);
if (eadb != NULL) {
pvfs->ea_db = tdb_wrap_open(pvfs, eadb, 50000,
TDB_DEFAULT, O_RDWR|O_CREAT, 0600,
pvfs->ntvfs->ctx->lp_ctx);
if (pvfs->ea_db != NULL) {
pvfs->flags |= PVFS_FLAG_XATTR_ENABLE;
} else {
DEBUG(0,("Failed to open eadb '%s' - %s\n",
eadb, strerror(errno)));
pvfs->flags &= ~PVFS_FLAG_XATTR_ENABLE;
}
}
if (pvfs->flags & PVFS_FLAG_XATTR_ENABLE) {
pvfs->fs_attribs |= FS_ATTR_NAMED_STREAMS;
}
if (pvfs->flags & PVFS_FLAG_XATTR_ENABLE) {
pvfs->fs_attribs |= FS_ATTR_PERSISTANT_ACLS;
}
pvfs->sid_cache.creator_owner = dom_sid_parse_talloc(pvfs, SID_CREATOR_OWNER);
pvfs->sid_cache.creator_group = dom_sid_parse_talloc(pvfs, SID_CREATOR_GROUP);
/* check if the system really supports xattrs */
if (pvfs->flags & PVFS_FLAG_XATTR_ENABLE) {
pvfs_xattr_probe(pvfs);
}
/* enable an ACL backend */
pvfs->acl_ops = pvfs_acl_backend_byname(share_string_option(scfg, PVFS_ACL, "xattr"));
}
/*
setup config options for a posix share
*/
static void pvfs_setup_options(struct pvfs_state *pvfs)
{
struct share_config *scfg = pvfs->ntvfs->ctx->config;
const char *eadb;
if (share_bool_option(scfg, SHARE_MAP_HIDDEN, SHARE_MAP_HIDDEN_DEFAULT))
pvfs->flags |= PVFS_FLAG_MAP_HIDDEN;
if (share_bool_option(scfg, SHARE_MAP_ARCHIVE, SHARE_MAP_ARCHIVE_DEFAULT))
pvfs->flags |= PVFS_FLAG_MAP_ARCHIVE;
if (share_bool_option(scfg, SHARE_MAP_SYSTEM, SHARE_MAP_SYSTEM_DEFAULT))
pvfs->flags |= PVFS_FLAG_MAP_SYSTEM;
if (share_bool_option(scfg, SHARE_READONLY, SHARE_READONLY_DEFAULT))
pvfs->flags |= PVFS_FLAG_READONLY;
if (share_bool_option(scfg, SHARE_STRICT_SYNC, SHARE_STRICT_SYNC_DEFAULT))
pvfs->flags |= PVFS_FLAG_STRICT_SYNC;
if (share_bool_option(scfg, SHARE_STRICT_LOCKING, SHARE_STRICT_LOCKING_DEFAULT))
pvfs->flags |= PVFS_FLAG_STRICT_LOCKING;
if (share_bool_option(scfg, SHARE_CI_FILESYSTEM, SHARE_CI_FILESYSTEM_DEFAULT))
pvfs->flags |= PVFS_FLAG_CI_FILESYSTEM;
if (share_bool_option(scfg, PVFS_FAKE_OPLOCKS, PVFS_FAKE_OPLOCKS_DEFAULT)) {
pvfs->flags |= PVFS_FLAG_FAKE_OPLOCKS;
}
/* this must be a power of 2 */
pvfs->alloc_size_rounding = share_int_option(scfg,
PVFS_ALLOCATION_ROUNDING,
PVFS_ALLOCATION_ROUNDING_DEFAULT);
pvfs->search.inactivity_time = share_int_option(scfg,
PVFS_SEARCH_INACTIVITY,
PVFS_SEARCH_INACTIVITY_DEFAULT);
#if HAVE_XATTR_SUPPORT
if (share_bool_option(scfg, PVFS_XATTR, PVFS_XATTR_DEFAULT))
pvfs->flags |= PVFS_FLAG_XATTR_ENABLE;
#endif
pvfs->sharing_violation_delay = share_int_option(scfg,
PVFS_SHARE_DELAY,
PVFS_SHARE_DELAY_DEFAULT);
pvfs->share_name = talloc_strdup(pvfs, scfg->name);
pvfs->fs_attribs =
FS_ATTR_CASE_SENSITIVE_SEARCH |
FS_ATTR_CASE_PRESERVED_NAMES |
FS_ATTR_UNICODE_ON_DISK |
FS_ATTR_SPARSE_FILES;
/* allow xattrs to be stored in a external tdb */
eadb = share_string_option(scfg, PVFS_EADB, NULL);
if (eadb != NULL) {
pvfs->ea_db = tdb_wrap_open(pvfs, eadb, 50000,
TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
if (pvfs->ea_db != NULL) {
pvfs->flags |= PVFS_FLAG_XATTR_ENABLE;
} else {
DEBUG(0,("Failed to open eadb '%s' - %s\n",
eadb, strerror(errno)));
pvfs->flags &= ~PVFS_FLAG_XATTR_ENABLE;
}
}
if (pvfs->flags & PVFS_FLAG_XATTR_ENABLE) {
pvfs->fs_attribs |= FS_ATTR_NAMED_STREAMS;
}
if (pvfs->flags & PVFS_FLAG_XATTR_ENABLE) {
pvfs->fs_attribs |= FS_ATTR_PERSISTANT_ACLS;
}
pvfs->sid_cache.creator_owner = dom_sid_parse_talloc(pvfs, SID_CREATOR_OWNER);
pvfs->sid_cache.creator_group = dom_sid_parse_talloc(pvfs, SID_CREATOR_GROUP);
/* check if the system really supports xattrs */
if (pvfs->flags & PVFS_FLAG_XATTR_ENABLE) {
pvfs_xattr_probe(pvfs);
}
/* enable an ACL backend */
pvfs->acl_ops = pvfs_acl_backend_byname(share_string_option(scfg, PVFS_ACL, "xattr"));
}
