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mdbx: use MDBX_EPERM to indicate that the geometry cannot be updated instead of `MDBX_RESULT_TRUE'.

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Леонид Юрьев (Leonid Yuriev)
2022-03-29 00:31:37 +03:00
parent 7654c9d9a1
commit 33a9395afe
4 changed files with 18 additions and 17 deletions
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6
src/core.c
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@@ -6234,7 +6234,7 @@ bailout:
}
#endif /* MDBX_USE_VALGRIND */
} else {
if (rc != MDBX_UNABLE_EXTEND_MAPSIZE && rc != MDBX_RESULT_TRUE) {
if (rc != MDBX_UNABLE_EXTEND_MAPSIZE && rc != MDBX_EPERM) {
mdbx_error("failed resize datafile/mapping: "
"present %" PRIuPTR " -> %" PRIuPTR ", "
"limit %" PRIuPTR " -> %" PRIuPTR ", errcode %d",
@@ -8716,7 +8716,7 @@ static int mdbx_txn_end(MDBX_txn *txn, const unsigned mode) {
/* undo resize performed by child txn */
rc = mdbx_mapresize_implicit(env, parent->mt_next_pgno,
parent->mt_geo.now, parent->mt_geo.upper);
if (rc == MDBX_RESULT_TRUE) {
if (rc == MDBX_EPERM) {
/* unable undo resize (it is regular for Windows),
* therefore promote size changes from child to the parent txn */
mdbx_warning("unable undo resize performed by child txn, promote to "
@@ -11256,7 +11256,7 @@ static int mdbx_sync_locked(MDBX_env *env, unsigned flags,
pending->mm_geo.now, shrink);
rc = mdbx_mapresize_implicit(env, pending->mm_geo.next, pending->mm_geo.now,
pending->mm_geo.upper);
if (MDBX_IS_ERROR(rc))
if (rc != MDBX_SUCCESS && rc != MDBX_EPERM)
goto fail;
mdbx_assert(env, meta_checktxnid(env, target, true));
}