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Upgraded bundled libsqlite to 2.8.11 (fixed critical bug of *NIX systems).

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This commit is contained in:
Ilia Alshanetsky 2004-01-14 17:08:27 +00:00
parent 49b698c67e
commit 6e350b553b
20 changed files with 655 additions and 355 deletions
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13
ext/sqlite/libsqlite/src/vdbeInt.h
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@ -16,6 +16,15 @@
** this header information was factored out.
*/
/*
** When converting from the native format to the key format and back
** again, in addition to changing the byte order we invert the high-order
** bit of the most significant byte. This causes negative numbers to
** sort before positive numbers in the memcmp() function.
*/
#define keyToInt(X) (sqliteVdbeByteSwap(X) ^ 0x80000000)
#define intToKey(X) (sqliteVdbeByteSwap((X) ^ 0x80000000))
/*
** The makefile scans this source file and creates the following
** array of string constants which are the names of all VDBE opcodes.
@ -62,6 +71,8 @@ struct Cursor {
Bool nullRow; /* True if pointing to a row with no data */
Bool nextRowidValid; /* True if the nextRowid field is valid */
Bool pseudoTable; /* This is a NEW or OLD pseudo-tables of a trigger */
Bool deferredMoveto; /* A call to sqliteBtreeMoveto() is needed */
int movetoTarget; /* Argument to the deferred sqliteBtreeMoveto() */
Btree *pBt; /* Separate file holding temporary table */
int nData; /* Number of bytes in pData */
char *pData; /* Data for a NEW or OLD pseudo-table */
@ -294,6 +305,8 @@ void sqliteVdbeSorterReset(Vdbe*);
void sqliteVdbeAggReset(Agg*);
void sqliteVdbeKeylistFree(Keylist*);
void sqliteVdbePopStack(Vdbe*,int);
int sqliteVdbeCursorMoveto(Cursor*);
int sqliteVdbeByteSwap(int);
#if !defined(NDEBUG) || defined(VDBE_PROFILE)
void sqliteVdbePrintOp(FILE*, int, Op*);
#endif