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mdbx: добавление assert-проверок для отлова ошибок приводящих к переполнению/повреждению страниц.

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This commit is contained in:
Леонид Юрьев (Leonid Yuriev)
2025-02-21 16:01:03 +03:00
parent 9568209ee4
commit 936c25e671
2 changed files with 9 additions and 2 deletions
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10
src/cogs.h
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@@ -246,9 +246,15 @@ MDBX_NOTHROW_PURE_FUNCTION static inline const page_t *data_page(const void *dat
MDBX_NOTHROW_PURE_FUNCTION static inline meta_t *page_meta(page_t *mp) { return (meta_t *)page_data(mp); }
MDBX_NOTHROW_PURE_FUNCTION static inline size_t page_numkeys(const page_t *mp) { return mp->lower >> 1; }
MDBX_NOTHROW_PURE_FUNCTION static inline size_t page_numkeys(const page_t *mp) {
assert(mp->lower <= mp->upper);
return mp->lower >> 1;
}
MDBX_NOTHROW_PURE_FUNCTION static inline size_t page_room(const page_t *mp) { return mp->upper - mp->lower; }
MDBX_NOTHROW_PURE_FUNCTION static inline size_t page_room(const page_t *mp) {
assert(mp->lower <= mp->upper);
return mp->upper - mp->lower;
}
MDBX_NOTHROW_PURE_FUNCTION static inline size_t page_space(const MDBX_env *env) {
STATIC_ASSERT(PAGEHDRSZ % 2 == 0);