diff options
author | Stefan Metzmacher <metze@samba.org> | 2010-07-08 12:32:33 +0200 |
---|---|---|
committer | Stefan Metzmacher <metze@samba.org> | 2010-07-09 09:27:13 +0200 |
commit | 12d26d59bddaa7d3469b4e9ecab4146a9ea67180 (patch) | |
tree | 0e3a672370bc284a532920339ec7411fa1edafcd /source4/dsdb/samdb/ldb_modules | |
parent | bbed1fdfcdcc0d270bb861bf06b509a1655a13a2 (diff) | |
download | samba-12d26d59bddaa7d3469b4e9ecab4146a9ea67180.tar.gz samba-12d26d59bddaa7d3469b4e9ecab4146a9ea67180.tar.bz2 samba-12d26d59bddaa7d3469b4e9ecab4146a9ea67180.zip |
s4:dsdb:ridalloc: add ridalloc_ridset_values infrastructure
metze
Diffstat (limited to 'source4/dsdb/samdb/ldb_modules')
-rw-r--r-- | source4/dsdb/samdb/ldb_modules/ridalloc.c | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/ridalloc.c b/source4/dsdb/samdb/ldb_modules/ridalloc.c index d81717259b..2ba3edb9cb 100644 --- a/source4/dsdb/samdb/ldb_modules/ridalloc.c +++ b/source4/dsdb/samdb/ldb_modules/ridalloc.c @@ -94,6 +94,89 @@ static void ridalloc_poke_rid_manager(struct ldb_module *module) } +static const char * const ridalloc_ridset_attrs[] = { + "rIDAllocationPool", + "rIDPreviousAllocationPool", + "rIDNextRID", + "rIDUsedPool", + NULL +}; + +struct ridalloc_ridset_values { + uint64_t alloc_pool; + uint64_t prev_pool; + uint32_t next_rid; + uint32_t used_pool; +}; + +static void ridalloc_get_ridset_values(struct ldb_message *msg, struct ridalloc_ridset_values *v) +{ + v->alloc_pool = ldb_msg_find_attr_as_uint64(msg, "rIDAllocationPool", UINT64_MAX); + v->prev_pool = ldb_msg_find_attr_as_uint64(msg, "rIDPreviousAllocationPool", UINT64_MAX); + v->next_rid = ldb_msg_find_attr_as_uint(msg, "rIDNextRID", UINT32_MAX); + v->used_pool = ldb_msg_find_attr_as_uint(msg, "rIDUsedPool", UINT32_MAX); +} + +static int ridalloc_set_ridset_values(struct ldb_module *module, + struct ldb_message *msg, + const struct ridalloc_ridset_values *o, + const struct ridalloc_ridset_values *n) +{ + const uint32_t *o32, *n32; + const uint64_t *o64, *n64; + int ret; + +#define SETUP_PTRS(field, optr, nptr, max) do { \ + optr = &o->field; \ + nptr = &n->field; \ + if (o->field == max) { \ + optr = NULL; \ + } \ + if (n->field == max) { \ + nptr = NULL; \ + } \ + if (o->field == n->field) { \ + optr = NULL; \ + nptr = NULL; \ + } \ +} while(0) + + SETUP_PTRS(alloc_pool, o64, n64, UINT64_MAX); + ret = dsdb_msg_constrainted_update_uint64(module, msg, + "rIDAllocationPool", + o64, n64); + if (ret != LDB_SUCCESS) { + return ret; + } + + SETUP_PTRS(prev_pool, o64, n64, UINT64_MAX); + ret = dsdb_msg_constrainted_update_uint64(module, msg, + "rIDPreviousAllocationPool", + o64, n64); + if (ret != LDB_SUCCESS) { + return ret; + } + + SETUP_PTRS(next_rid, o32, n32, UINT32_MAX); + ret = dsdb_msg_constrainted_update_uint32(module, msg, + "rIDNextRID", + o32, n32); + if (ret != LDB_SUCCESS) { + return ret; + } + + SETUP_PTRS(used_pool, o32, n32, UINT32_MAX); + ret = dsdb_msg_constrainted_update_uint32(module, msg, + "rIDUsedPool", + o32, n32); + if (ret != LDB_SUCCESS) { + return ret; + } +#undef SETUP_PTRS + + return LDB_SUCCESS; +} + /* allocate a new range of RIDs in the RID Manager object */ |