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Improved progress-handler and interrupt detection during PRAGMA integrity_check.

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FossilOrigin-Name: 6db42780a9e530bcc94490cc6080536309666dc13523272d1799d6661137e908
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drh
2023-01-11 16:17:31 +00:00
parent 3b7a19b033
commit 5dd74bf384
6 changed files with 81 additions and 38 deletions
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7
src/btreeInt.h
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@@ -681,8 +681,8 @@ struct BtCursor {
/*
** This structure is passed around through all the sanity checking routines
** in order to keep track of some global state information.
** This structure is passed around through all the PRAGMA integrity_check
** checking routines in order to keep track of some global state information.
**
** The aRef[] array is allocated so that there is 1 bit for each page in
** the database. As the integrity-check proceeds, for each page used in
@@ -698,7 +698,8 @@ struct IntegrityCk {
Pgno nPage; /* Number of pages in the database */
int mxErr; /* Stop accumulating errors when this reaches zero */
int nErr; /* Number of messages written to zErrMsg so far */
int bOomFault; /* A memory allocation error has occurred */
int rc;; /* SQLITE_OK, SQLITE_NOMEM, or SQLITE_INTERRUPT */
u32 nStep; /* Number of steps into the integrity_check process */
const char *zPfx; /* Error message prefix */
Pgno v1; /* Value for first %u substitution in zPfx */
int v2; /* Value for second %d substitution in zPfx */