B fd5abb1a7b5a55127d5c0d5ff448020d8bccab44e4f5afe1eb88fc19578af735
-C Fix\san\sassert()\sthat\scould\sfail\swhen\soperating\son\sa\sdatabase\swith\sa\scorrupt\sschema.
-D 2020-06-17T20:29:56.720
+C Refactoring\svarious\snames.\s\sNo\schanges\sin\sthe\sresulting\smachine\scode.
+D 2020-06-19T11:34:57.555
F configure f594931bd7b23dad12db96b81e1dba43b41b30a4560d6eb008014e3d9f1617e8 x
F configure.ac 13e4ecf89214c3aa0ba099a9e0178f13f03261ace627126737d8cee240ec5c1c
F doc/wal-lock.md 781726aaba20bafeceb7ba9f91d5c98c6731691b30c954e37cf0b49a053d461d
F ext/session/sessioninvert.test 04075517a9497a80d39c495ba6b44f3982c7371129b89e2c52219819bc105a25
F ext/session/sqlite3session.c fc8c6c13dc0456943ff24abf574ced10418eec66a548c97d3eafbebe9fc5e908
F src/alter.c b8ffe4acd48b4fe793d01901f28fd4f3b037854a0e99f0c977738556c31b9d2b
-F src/btree.c e6db473ab10c52d1bc51dd8d21795dde07b7502426314b91d9d246a714e50416
+F src/btree.c d9d7813a28f9c337908858aa46d6129d43cd790bc87c62146cd6915bb412150c
+F src/btreeInt.h 401f0549caa02cce8791baeb673aa570ee35c89ce53a7628a3d21804784c23d0
F src/build.c 8245e69aa1a2f8b67e76203fdbaa9f88deccd89b5ed41f7097c202b920484fd0
+F src/date.c 9f1d31ef1bfdc732a83459e05770f6d5aeb57a7e323b48f1798cb870125601ef
F src/expr.c 36bb737d2ca78ee9bd4fde46cf1e51a37e7e1b263e55fccfaef32922a19e9524
F src/global.c 0409ae635839e0bef26a69b68be64126ab6cba62ac19bd7694f1652e591c4c17
+F src/loadext.c 436af4968c6954d304fce9efa12719367bd8f37b19b93b71d6ad607e85adbb47
+F src/main.c 84b2ddb649a4fb470abaa980ff41242819812b6a6c08fc0baa2c024b175bc76b
+F src/mutex_unix.c dd2b3f1cc1863079bc1349ac0fec395a500090c4fe4e11ab775310a49f2f956d
+F src/mutex_w32.c caa50e1c0258ac4443f52e00fe8aaea73b6d0728bd8856bedfff822cae418541
+F src/notify.c 89a97dc854c3aa62ad5f384ef50c5a4a11d70fcc69f86de3e991573421130ed6
+F src/os.c 80e4cf3e5da06be03ca641661e331ce60eeeeabf0d7354dbb1c0e166d0eedbbe
+F src/os_unix.c 94bd41f5c058db79ccdf7c51627b8917d98423c0899ec5e5b9b3a6fd36e8b2ff
+F src/os_win.c 92f7ed3dd12fcc30b65815fa524fb7c4c6f9a1c9aa44c4b7c46759fc42f66105
+F src/pager.c 7d6cff7a2aca0aacedb15eb67b4a7fb67c39725a1e02d1a6a7bb6573a61a51a1
F src/select.c 6ddd86a7272ff1f443bd9efcbb0f5ab590674d4c732e4cb8c3d5dd8e3a70cae6
F src/shell.c.in ffd3de9cb7294919fe1b56c49f9d62fc4b049015c4727c934f3d1880128c56e3
-F src/sqliteInt.h 0a13c93b250270c5876da65c21963eaca60c5fc55271c313d5f6cf20547134af
-F src/test1.c e9f68f157f8fd027ee4c32c4b427f4eed274749bfb745427e2d954fa89d95ad3
+F src/sqlite.h.in d2c03414a8ee5d4a6855c04dd7cd5998e45139b0fe66b65bae86d4223edd091f
+F src/sqliteInt.h 5f9b119efd2c628780b5cfb628170c6c2393a1ca46e75b0fe83abb9660bf02c9
+F src/test1.c 8442b50ecbbce891a9e490e54879e6bcc540590be591451c296ec6c57640847d
+F src/test_multiplex.c d0ee44ec77687b35e83fd6b9fca4c5860f603b1b407fd375be62437b79af5ae3
+F src/test_osinst.c d341f9d7613e007c8c3f7eba6cd307230047506aa8f97858c1fd21f5069616bd
F src/trigger.c 6b1472e6b5bbca71e13f95c61ebcd0b255450352de8254a42c40222020b7ac43
F src/vacuum.c b196258ea36cfed5f455f18519345613bab04daf0e038a63ee715407c5a7ae9e
F src/vdbe.c 985f92b5131d62654c3c26062a2e55b1c8f71c2e10497e23021c6650d5c392b3
+F src/vdbeaux.c 4c4716795d47505e25e209c45f3448810d1458fee5210fd1e3759557872de10e
F src/vtab.c 33ecf1d8b0fd1508fe23be9da40e48909c86a13db2725e273177eb47db2fc265
F src/window.c 88a63e6948ea924b3cf9ad8aff5ea1fa53bebdb2f13340867205fda16ed0f19c
F test/corruptL.test 16564fa7961fcce242945177c9bdaa5cb5dc85d6248612dbe4b927d059eb6014
F test/whereG.test 9363b2a97d914cb1b81aff5069ef0cf2a071a67e2b604eac6fe9c0114017d9aa
F test/window1.test 9d7f4990e5b36d95af93b189da4aa75216c6690ce95cced3c8b6d3234be51c2c
F test/without_rowid3.test 96426a6c9a2a5cf62bbe55ea1ad038eaaf4bf743f40a1ad517233b8e5a3d4339
-P 4adc0a1b0d84c2df6d6bf0d5d9d3fa9f7d048af8d232c4beb77518727890f212
-R d5c913bb4696618860d8e215a52de60c
-U dan
-Z 29e5aef02689c7bbd9ca814e67e739ba
+P 4a340c9bc7d939efc947e3b17ca79314482f74368b15567dd089d40e4270890e
+R 9833b56461d0ff6ff79be23099c8a427
+U drh
+Z 362d8b86a61aefc35e02371751514139
-4a340c9bc7d939efc947e3b17ca79314482f74368b15567dd089d40e4270890e
\ No newline at end of file
+7bb08b1bfcf184e4b59c8c9028926a0052612ff6a6731914ccdb8dee07ea4a98
\ No newline at end of file
** but the test harness needs to access it so we make it global for
** test builds.
**
-** Access to this variable is protected by SQLITE_MUTEX_STATIC_MASTER.
+** Access to this variable is protected by SQLITE_MUTEX_STATIC_MAIN.
*/
#ifdef SQLITE_TEST
BtShared *SQLITE_WSD sqlite3SharedCacheList = 0;
#if SQLITE_THREADSAFE
mutexOpen = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_OPEN);
sqlite3_mutex_enter(mutexOpen);
- mutexShared = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
+ mutexShared = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MAIN);
sqlite3_mutex_enter(mutexShared);
#endif
for(pBt=GLOBAL(BtShared*,sqlite3SharedCacheList); pBt; pBt=pBt->pNext){
pBt->nRef = 1;
if( p->sharable ){
MUTEX_LOGIC( sqlite3_mutex *mutexShared; )
- MUTEX_LOGIC( mutexShared = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);)
+ MUTEX_LOGIC( mutexShared = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MAIN);)
if( SQLITE_THREADSAFE && sqlite3GlobalConfig.bCoreMutex ){
pBt->mutex = sqlite3MutexAlloc(SQLITE_MUTEX_FAST);
if( pBt->mutex==0 ){
int removed = 0;
assert( sqlite3_mutex_notheld(pBt->mutex) );
- MUTEX_LOGIC( pMaster = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER); )
+ MUTEX_LOGIC( pMaster = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MAIN); )
sqlite3_mutex_enter(pMaster);
pBt->nRef--;
if( pBt->nRef<=0 ){
**
** Fields in this structure are accessed under the BtShared.mutex
** mutex, except for nRef and pNext which are accessed under the
-** global SQLITE_MUTEX_STATIC_MASTER mutex. The pPager field
+** global SQLITE_MUTEX_STATIC_MAIN mutex. The pPager field
** may not be modified once it is initially set as long as nRef>0.
** The pSchema field may be set once under BtShared.mutex and
** thereafter is unchanged as long as nRef>0.
#if !HAVE_LOCALTIME_R && !HAVE_LOCALTIME_S
struct tm *pX;
#if SQLITE_THREADSAFE>0
- sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
+ sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MAIN);
#endif
sqlite3_mutex_enter(mutex);
pX = localtime(t);
#if HAVE_GMTIME_R
pTm = gmtime_r(&t, &sNow);
#else
- sqlite3_mutex_enter(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER));
+ sqlite3_mutex_enter(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MAIN));
pTm = gmtime(&t);
if( pTm ) memcpy(&sNow, pTm, sizeof(sNow));
- sqlite3_mutex_leave(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER));
+ sqlite3_mutex_leave(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MAIN));
#endif
if( pTm ){
strftime(zBuf, 20, zFormat, &sNow);
** The following object holds the list of automatically loaded
** extensions.
**
-** This list is shared across threads. The SQLITE_MUTEX_STATIC_MASTER
+** This list is shared across threads. The SQLITE_MUTEX_STATIC_MAIN
** mutex must be held while accessing this list.
*/
typedef struct sqlite3AutoExtList sqlite3AutoExtList;
{
u32 i;
#if SQLITE_THREADSAFE
- sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
+ sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MAIN);
#endif
wsdAutoextInit;
sqlite3_mutex_enter(mutex);
void (*xInit)(void)
){
#if SQLITE_THREADSAFE
- sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
+ sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MAIN);
#endif
int i;
int n = 0;
#endif
{
#if SQLITE_THREADSAFE
- sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
+ sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MAIN);
#endif
wsdAutoextInit;
sqlite3_mutex_enter(mutex);
for(i=0; go; i++){
char *zErrmsg;
#if SQLITE_THREADSAFE
- sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
+ sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MAIN);
#endif
#ifdef SQLITE_OMIT_LOAD_EXTENSION
const sqlite3_api_routines *pThunk = 0;
if( rc ) return rc;
/* Initialize the malloc() system and the recursive pInitMutex mutex.
- ** This operation is protected by the STATIC_MASTER mutex. Note that
+ ** This operation is protected by the STATIC_MAIN mutex. Note that
** MutexAlloc() is called for a static mutex prior to initializing the
** malloc subsystem - this implies that the allocation of a static
** mutex must not require support from the malloc subsystem.
*/
- MUTEX_LOGIC( pMaster = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER); )
+ MUTEX_LOGIC( pMaster = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MAIN); )
sqlite3_mutex_enter(pMaster);
sqlite3GlobalConfig.isMutexInit = 1;
if( !sqlite3GlobalConfig.isMallocInit ){
SQLITE_OPEN_MAIN_JOURNAL |
SQLITE_OPEN_TEMP_JOURNAL |
SQLITE_OPEN_SUBJOURNAL |
- SQLITE_OPEN_MASTER_JOURNAL |
+ SQLITE_OPEN_SUPER_JOURNAL |
SQLITE_OPEN_NOMUTEX |
SQLITE_OPEN_FULLMUTEX |
SQLITE_OPEN_WAL
** <ul>
** <li> SQLITE_MUTEX_FAST
** <li> SQLITE_MUTEX_RECURSIVE
-** <li> SQLITE_MUTEX_STATIC_MASTER
+** <li> SQLITE_MUTEX_STATIC_MAIN
** <li> SQLITE_MUTEX_STATIC_MEM
** <li> SQLITE_MUTEX_STATIC_OPEN
** <li> SQLITE_MUTEX_STATIC_PRNG
** <ul>
** <li> SQLITE_MUTEX_FAST
** <li> SQLITE_MUTEX_RECURSIVE
-** <li> SQLITE_MUTEX_STATIC_MASTER
+** <li> SQLITE_MUTEX_STATIC_MAIN
** <li> SQLITE_MUTEX_STATIC_MEM
** <li> SQLITE_MUTEX_STATIC_OPEN
** <li> SQLITE_MUTEX_STATIC_PRNG
*/
#define assertMutexHeld() \
- assert( sqlite3_mutex_held(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER)) )
+ assert( sqlite3_mutex_held(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MAIN)) )
/*
** Head of a linked list of all sqlite3 objects created by this process
** for which either sqlite3.pBlockingConnection or sqlite3.pUnlockConnection
-** is not NULL. This variable may only accessed while the STATIC_MASTER
+** is not NULL. This variable may only accessed while the STATIC_MAIN
** mutex is held.
*/
static sqlite3 *SQLITE_WSD sqlite3BlockedList = 0;
}
/*
-** Obtain the STATIC_MASTER mutex.
+** Obtain the STATIC_MAIN mutex.
*/
static void enterMutex(void){
- sqlite3_mutex_enter(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER));
+ sqlite3_mutex_enter(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MAIN));
checkListProperties(0);
}
/*
-** Release the STATIC_MASTER mutex.
+** Release the STATIC_MAIN mutex.
*/
static void leaveMutex(void){
assertMutexHeld();
checkListProperties(0);
- sqlite3_mutex_leave(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER));
+ sqlite3_mutex_leave(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MAIN));
}
/*
void *aStatic[16]; /* Starter space for aArg[]. No malloc required */
aArg = aStatic;
- enterMutex(); /* Enter STATIC_MASTER mutex */
+ enterMutex(); /* Enter STATIC_MAIN mutex */
/* This loop runs once for each entry in the blocked-connections list. */
for(pp=&sqlite3BlockedList; *pp; /* no-op */ ){
xUnlockNotify(aArg, nArg);
}
sqlite3_free(aDyn);
- leaveMutex(); /* Leave STATIC_MASTER mutex */
+ leaveMutex(); /* Leave STATIC_MAIN mutex */
}
/*
if( rc ) return 0;
#endif
#if SQLITE_THREADSAFE
- mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
+ mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MAIN);
#endif
sqlite3_mutex_enter(mutex);
for(pVfs = vfsList; pVfs; pVfs=pVfs->pNext){
** Unlink a VFS from the linked list
*/
static void vfsUnlink(sqlite3_vfs *pVfs){
- assert( sqlite3_mutex_held(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER)) );
+ assert( sqlite3_mutex_held(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MAIN)) );
if( pVfs==0 ){
/* No-op */
}else if( vfsList==pVfs ){
if( pVfs==0 ) return SQLITE_MISUSE_BKPT;
#endif
- MUTEX_LOGIC( mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER); )
+ MUTEX_LOGIC( mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MAIN); )
sqlite3_mutex_enter(mutex);
vfsUnlink(pVfs);
if( makeDflt || vfsList==0 ){
int rc = sqlite3_initialize();
if( rc ) return rc;
#endif
- MUTEX_LOGIC( mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER); )
+ MUTEX_LOGIC( mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MAIN); )
sqlite3_mutex_enter(mutex);
vfsUnlink(pVfs);
sqlite3_mutex_leave(mutex);
** is called the directory file descriptor will be fsync()ed and close()d.
*/
int isNewJrnl = (isCreate && (
- eType==SQLITE_OPEN_MASTER_JOURNAL
+ eType==SQLITE_OPEN_SUPER_JOURNAL
|| eType==SQLITE_OPEN_MAIN_JOURNAL
|| eType==SQLITE_OPEN_WAL
));
** automatically deleted. Nor are they ever temporary files. */
assert( (!isDelete && zName) || eType!=SQLITE_OPEN_MAIN_DB );
assert( (!isDelete && zName) || eType!=SQLITE_OPEN_MAIN_JOURNAL );
- assert( (!isDelete && zName) || eType!=SQLITE_OPEN_MASTER_JOURNAL );
+ assert( (!isDelete && zName) || eType!=SQLITE_OPEN_SUPER_JOURNAL );
assert( (!isDelete && zName) || eType!=SQLITE_OPEN_WAL );
/* Assert that the upper layer has set one of the "file-type" flags. */
assert( eType==SQLITE_OPEN_MAIN_DB || eType==SQLITE_OPEN_TEMP_DB
|| eType==SQLITE_OPEN_MAIN_JOURNAL || eType==SQLITE_OPEN_TEMP_JOURNAL
- || eType==SQLITE_OPEN_SUBJOURNAL || eType==SQLITE_OPEN_MASTER_JOURNAL
+ || eType==SQLITE_OPEN_SUBJOURNAL || eType==SQLITE_OPEN_SUPER_JOURNAL
|| eType==SQLITE_OPEN_TRANSIENT_DB || eType==SQLITE_OPEN_WAL
);
#endif
assert( zPath==0 || zPath[0]=='/'
- || eType==SQLITE_OPEN_MASTER_JOURNAL || eType==SQLITE_OPEN_MAIN_JOURNAL
+ || eType==SQLITE_OPEN_SUPER_JOURNAL || eType==SQLITE_OPEN_MAIN_JOURNAL
);
rc = fillInUnixFile(pVfs, fd, pFile, zPath, ctrlFlags);
int rc;
MUTEX_LOGIC( sqlite3_mutex *pMaster; ) /* The main static mutex */
MUTEX_LOGIC( sqlite3_mutex *pMem; ) /* The memsys static mutex */
- MUTEX_LOGIC( pMaster = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER); )
+ MUTEX_LOGIC( pMaster = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MAIN); )
MUTEX_LOGIC( pMem = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MEM); )
sqlite3_mutex_enter(pMaster);
sqlite3_mutex_enter(pMem);
#ifndef NDEBUG
int isOpenJournal = (isCreate && (
- eType==SQLITE_OPEN_MASTER_JOURNAL
+ eType==SQLITE_OPEN_SUPER_JOURNAL
|| eType==SQLITE_OPEN_MAIN_JOURNAL
|| eType==SQLITE_OPEN_WAL
));
** automatically deleted. Nor are they ever temporary files. */
assert( (!isDelete && zName) || eType!=SQLITE_OPEN_MAIN_DB );
assert( (!isDelete && zName) || eType!=SQLITE_OPEN_MAIN_JOURNAL );
- assert( (!isDelete && zName) || eType!=SQLITE_OPEN_MASTER_JOURNAL );
+ assert( (!isDelete && zName) || eType!=SQLITE_OPEN_SUPER_JOURNAL );
assert( (!isDelete && zName) || eType!=SQLITE_OPEN_WAL );
/* Assert that the upper layer has set one of the "file-type" flags. */
assert( eType==SQLITE_OPEN_MAIN_DB || eType==SQLITE_OPEN_TEMP_DB
|| eType==SQLITE_OPEN_MAIN_JOURNAL || eType==SQLITE_OPEN_TEMP_JOURNAL
- || eType==SQLITE_OPEN_SUBJOURNAL || eType==SQLITE_OPEN_MASTER_JOURNAL
+ || eType==SQLITE_OPEN_SUBJOURNAL || eType==SQLITE_OPEN_SUPER_JOURNAL
|| eType==SQLITE_OPEN_TRANSIENT_DB || eType==SQLITE_OPEN_WAL
);
if( !pMaster ){
rc = SQLITE_NOMEM_BKPT;
}else{
- const int flags = (SQLITE_OPEN_READONLY|SQLITE_OPEN_MASTER_JOURNAL);
+ const int flags = (SQLITE_OPEN_READONLY|SQLITE_OPEN_SUPER_JOURNAL);
rc = sqlite3OsOpen(pVfs, zMaster, pMaster, flags, 0);
}
if( rc!=SQLITE_OK ) goto delmaster_out;
** Open it and check if it points at the master journal. If
** so, return without deleting the master journal file.
** NB: zJournal is really a MAIN_JOURNAL. But call it a
- ** MASTER_JOURNAL here so that the VFS will not send the zJournal
+ ** SUPER_JOURNAL here so that the VFS will not send the zJournal
** name into sqlite3_database_file_object().
*/
int c;
- int flags = (SQLITE_OPEN_READONLY|SQLITE_OPEN_MASTER_JOURNAL);
+ int flags = (SQLITE_OPEN_READONLY|SQLITE_OPEN_SUPER_JOURNAL);
rc = sqlite3OsOpen(pVfs, zJournal, pJournal, flags, 0);
if( rc!=SQLITE_OK ){
goto delmaster_out;
#define SQLITE_OPEN_MAIN_JOURNAL 0x00000800 /* VFS only */
#define SQLITE_OPEN_TEMP_JOURNAL 0x00001000 /* VFS only */
#define SQLITE_OPEN_SUBJOURNAL 0x00002000 /* VFS only */
-#define SQLITE_OPEN_MASTER_JOURNAL 0x00004000 /* VFS only */
+#define SQLITE_OPEN_SUPER_JOURNAL 0x00004000 /* VFS only */
#define SQLITE_OPEN_NOMUTEX 0x00008000 /* Ok for sqlite3_open_v2() */
#define SQLITE_OPEN_FULLMUTEX 0x00010000 /* Ok for sqlite3_open_v2() */
#define SQLITE_OPEN_SHAREDCACHE 0x00020000 /* Ok for sqlite3_open_v2() */
#define SQLITE_OPEN_NOFOLLOW 0x01000000 /* Ok for sqlite3_open_v2() */
/* Reserved: 0x00F00000 */
+/* Legacy compatibility: */
+#define SQLITE_OPEN_MASTER_JOURNAL 0x00004000 /* VFS only */
+
/*
** CAPI3REF: Device Characteristics
** of the xSync method. In most cases, the pointer argument passed with
** this file-control is NULL. However, if the database file is being synced
** as part of a multi-database commit, the argument points to a nul-terminated
-** string containing the transactions master-journal file name. VFSes that
+** string containing the transactions super-journal file name. VFSes that
** do not need this signal should silently ignore this opcode. Applications
** should not call [sqlite3_file_control()] with this opcode as doing so may
** disrupt the operation of the specialized VFSes that do require it.
** <li> [SQLITE_OPEN_TEMP_JOURNAL]
** <li> [SQLITE_OPEN_TRANSIENT_DB]
** <li> [SQLITE_OPEN_SUBJOURNAL]
-** <li> [SQLITE_OPEN_MASTER_JOURNAL]
+** <li> [SQLITE_OPEN_SUPER_JOURNAL]
** <li> [SQLITE_OPEN_WAL]
** </ul>)^
**
** by xInit. The pAppData pointer is used as the only parameter to
** xInit and xShutdown.
**
-** SQLite holds the [SQLITE_MUTEX_STATIC_MASTER] mutex when it invokes
+** SQLite holds the [SQLITE_MUTEX_STATIC_MAIN] mutex when it invokes
** the xInit method, so the xInit method need not be threadsafe. The
** xShutdown method is only called from [sqlite3_shutdown()] so it does
** not need to be threadsafe either. For all other methods, SQLite
** [[SQLITE_DBCONFIG_TRUSTED_SCHEMA]]
** <dt>SQLITE_DBCONFIG_TRUSTED_SCHEMA</td>
** <dd>The SQLITE_DBCONFIG_TRUSTED_SCHEMA option tells SQLite to
-** assume that database schemas (the contents of the [sqlite_master] tables)
-** are untainted by malicious content.
+** assume that database schemas are untainted by malicious content.
** When the SQLITE_DBCONFIG_TRUSTED_SCHEMA option is disabled, SQLite
** takes additional defensive steps to protect the application from harm
** including:
** ^In the case of an update, this is the [rowid] after the update takes place.
**
** ^(The update hook is not invoked when internal system tables are
-** modified (i.e. sqlite_master and sqlite_sequence).)^
+** modified (i.e. sqlite_sequence).)^
** ^The update hook is not invoked when [WITHOUT ROWID] tables are modified.
**
** ^In the current implementation, the update hook
** <ul>
** <li> SQLITE_MUTEX_FAST
** <li> SQLITE_MUTEX_RECURSIVE
-** <li> SQLITE_MUTEX_STATIC_MASTER
+** <li> SQLITE_MUTEX_STATIC_MAIN
** <li> SQLITE_MUTEX_STATIC_MEM
** <li> SQLITE_MUTEX_STATIC_OPEN
** <li> SQLITE_MUTEX_STATIC_PRNG
*/
#define SQLITE_MUTEX_FAST 0
#define SQLITE_MUTEX_RECURSIVE 1
-#define SQLITE_MUTEX_STATIC_MASTER 2
+#define SQLITE_MUTEX_STATIC_MAIN 2
#define SQLITE_MUTEX_STATIC_MEM 3 /* sqlite3_malloc() */
#define SQLITE_MUTEX_STATIC_MEM2 4 /* NOT USED */
#define SQLITE_MUTEX_STATIC_OPEN 4 /* sqlite3BtreeOpen() */
#define SQLITE_MUTEX_STATIC_VFS2 12 /* For use by extension VFS */
#define SQLITE_MUTEX_STATIC_VFS3 13 /* For use by application VFS */
+/* Legacy compatibility: */
+#define SQLITE_MUTEX_STATIC_MASTER 2
+
+
/*
** CAPI3REF: Retrieve the mutex for a database connection
** METHOD: sqlite3
**
** ^The preupdate hook only fires for changes to real database tables; the
** preupdate hook is not invoked for changes to [virtual tables] or to
-** system tables like sqlite_master or sqlite_stat1.
+** system tables like sqlite_sequence or sqlite_stat1.
**
** ^The second parameter to the preupdate callback is a pointer to
** the [database connection] that registered the preupdate hook.
};
/*
-** Name of the master database table. The master database table
-** is a special table that holds the names and attributes of all
-** user tables and indices.
+** Name of table that holds the database schema.
*/
-//#define MASTER_NAME "sqlite_master"
-//#define TEMP_MASTER_NAME "sqlite_temp_master"
#define DFLT_SCHEMA_TABLE "sqlite_master"
#define DFLT_TEMP_SCHEMA_TABLE "sqlite_temp_master"
#define ALT_SCHEMA_TABLE "sqlite_schema"
i64 nDeferredImmCons; /* Net deferred immediate constraints */
int *pnBytesFreed; /* If not NULL, increment this in DbFree() */
#ifdef SQLITE_ENABLE_UNLOCK_NOTIFY
- /* The following variables are all protected by the STATIC_MASTER
+ /* The following variables are all protected by the STATIC_MAIN
** mutex, not by sqlite3.mutex. They are used by code in notify.c.
**
** When X.pUnlockConnection==Y, that means that X is waiting for Y to
** SQLITE_CkptFullFSync == PAGER_CKPT_FULLFSYNC
** SQLITE_CacheSpill == PAGER_CACHE_SPILL
*/
-#define SQLITE_WriteSchema 0x00000001 /* OK to update SQLITE_MASTER */
+#define SQLITE_WriteSchema 0x00000001 /* OK to update SQLITE_SCHEMA */
#define SQLITE_LegacyFileFmt 0x00000002 /* Create new databases in format 1 */
#define SQLITE_FullColNames 0x00000004 /* Show full column names on SELECT */
#define SQLITE_FullFSync 0x00000008 /* Use full fsync on the backend */
** element.
**
** While parsing a CREATE TABLE or CREATE INDEX statement in order to
-** generate VDBE code (as opposed to parsing one read from an sqlite_master
+** generate VDBE code (as opposed to parsing one read from an sqlite_schema
** table as part of parsing an existing database schema), transient instances
** of this structure may be created. In this case the Index.tnum variable is
** used to store the address of a VDBE instruction, not a database page
#define EP_Static 0x8000000 /* Held in memory not obtained from malloc() */
#define EP_IsTrue 0x10000000 /* Always has boolean value of TRUE */
#define EP_IsFalse 0x20000000 /* Always has boolean value of FALSE */
-#define EP_FromDDL 0x40000000 /* Originates from sqlite_master */
+#define EP_FromDDL 0x40000000 /* Originates from sqlite_schema */
/* 0x80000000 // Available */
/*
unsigned isCorrelated :1; /* True if sub-query is correlated */
unsigned viaCoroutine :1; /* Implemented as a co-routine */
unsigned isRecursive :1; /* True for recursive reference in WITH */
- unsigned fromDDL :1; /* Comes from sqlite_master */
+ unsigned fromDDL :1; /* Comes from sqlite_schema */
} fg;
int iCursor; /* The VDBE cursor number used to access this table */
Expr *pOn; /* The ON clause of a join */
#define NC_HasWin 0x08000 /* One or more window functions seen */
#define NC_IsDDL 0x10000 /* Resolving names in a CREATE statement */
#define NC_InAggFunc 0x20000 /* True if analyzing arguments to an agg func */
-#define NC_FromDDL 0x40000 /* SQL text comes from sqlite_master */
+#define NC_FromDDL 0x40000 /* SQL text comes from sqlite_schema */
/*
** An instance of the following object describes a single ON CONFLICT
{ "SQLITE_OPEN_MAIN_JOURNAL", SQLITE_OPEN_MAIN_JOURNAL },
{ "SQLITE_OPEN_TEMP_JOURNAL", SQLITE_OPEN_TEMP_JOURNAL },
{ "SQLITE_OPEN_SUBJOURNAL", SQLITE_OPEN_SUBJOURNAL },
- { "SQLITE_OPEN_MASTER_JOURNAL", SQLITE_OPEN_MASTER_JOURNAL },
+ { "SQLITE_OPEN_SUPER_JOURNAL", SQLITE_OPEN_SUPER_JOURNAL },
{ "SQLITE_OPEN_NOMUTEX", SQLITE_OPEN_NOMUTEX },
{ "SQLITE_OPEN_FULLMUTEX", SQLITE_OPEN_FULLMUTEX },
{ "SQLITE_OPEN_SHAREDCACHE", SQLITE_OPEN_SHAREDCACHE },
rc = pSubOpen->pMethods->xFileSize(pSubOpen, &sz64);
if( rc==SQLITE_OK && zName ){
int bExists;
- if( flags & SQLITE_OPEN_MASTER_JOURNAL ){
+ if( flags & SQLITE_OPEN_SUPER_JOURNAL ){
pGroup->bEnabled = 0;
}else
if( sz64==0 ){
zFile = (char *)&p->base.zName[nVfs+1];
pParent->xFullPathname(pParent, zLog, pParent->mxPathname, zFile);
- flags = SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE|SQLITE_OPEN_MASTER_JOURNAL;
+ flags = SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE|SQLITE_OPEN_SUPER_JOURNAL;
pParent->xDelete(pParent, zFile, 0);
rc = pParent->xOpen(pParent, zFile, p->pLog, flags, &flags);
if( rc==SQLITE_OK ){
pVfs->xFullPathname(pVfs, zFile, pVfs->mxPathname, p->zFile);
sqlite3_free(zFile);
- flags = SQLITE_OPEN_READWRITE|SQLITE_OPEN_MASTER_JOURNAL;
+ flags = SQLITE_OPEN_READWRITE|SQLITE_OPEN_SUPER_JOURNAL;
rc = pVfs->xOpen(pVfs, p->zFile, p->pFd, flags, &flags);
if( rc==SQLITE_OK ){
** A read or write transaction may or may not be active on database handle
** db. If a transaction is active, commit it. If there is a
** write-transaction spanning more than one database file, this routine
-** takes care of the master journal trickery.
+** takes care of the super-journal trickery.
*/
static int vdbeCommit(sqlite3 *db, Vdbe *p){
int i;
int nTrans = 0; /* Number of databases with an active write-transaction
** that are candidates for a two-phase commit using a
- ** master-journal */
+ ** super-journal */
int rc = SQLITE_OK;
int needXcommit = 0;
/* Before doing anything else, call the xSync() callback for any
** virtual module tables written in this transaction. This has to
- ** be done before determining whether a master journal file is
+ ** be done before determining whether a super-journal file is
** required, as an xSync() callback may add an attached database
** to the transaction.
*/
/* This loop determines (a) if the commit hook should be invoked and
** (b) how many database files have open write transactions, not
** including the temp database. (b) is important because if more than
- ** one database file has an open write transaction, a master journal
+ ** one database file has an open write transaction, a super-journal
** file is required for an atomic commit.
*/
for(i=0; rc==SQLITE_OK && i<db->nDb; i++){
Btree *pBt = db->aDb[i].pBt;
if( sqlite3BtreeIsInTrans(pBt) ){
- /* Whether or not a database might need a master journal depends upon
+ /* Whether or not a database might need a super-journal depends upon
** its journal mode (among other things). This matrix determines which
- ** journal modes use a master journal and which do not */
+ ** journal modes use a super-journal and which do not */
static const u8 aMJNeeded[] = {
/* DELETE */ 1,
/* PERSIST */ 1,
/* The simple case - no more than one database file (not counting the
** TEMP database) has a transaction active. There is no need for the
- ** master-journal.
+ ** super-journal.
**
** If the return value of sqlite3BtreeGetFilename() is a zero length
** string, it means the main database is :memory: or a temp file. In
}
/* The complex case - There is a multi-file write-transaction active.
- ** This requires a master journal file to ensure the transaction is
+ ** This requires a super-journal file to ensure the transaction is
** committed atomically.
*/
#ifndef SQLITE_OMIT_DISKIO
else{
sqlite3_vfs *pVfs = db->pVfs;
- char *zMaster = 0; /* File-name for the master journal */
+ char *zSuper = 0; /* File-name for the super-journal */
char const *zMainFile = sqlite3BtreeGetFilename(db->aDb[0].pBt);
sqlite3_file *pMaster = 0;
i64 offset = 0;
int retryCount = 0;
int nMainFile;
- /* Select a master journal file name */
+ /* Select a super-journal file name */
nMainFile = sqlite3Strlen30(zMainFile);
- zMaster = sqlite3MPrintf(db, "%.4c%s%.16c", 0,zMainFile,0);
- if( zMaster==0 ) return SQLITE_NOMEM_BKPT;
- zMaster += 4;
+ zSuper = sqlite3MPrintf(db, "%.4c%s%.16c", 0,zMainFile,0);
+ if( zSuper==0 ) return SQLITE_NOMEM_BKPT;
+ zSuper += 4;
do {
u32 iRandom;
if( retryCount ){
if( retryCount>100 ){
- sqlite3_log(SQLITE_FULL, "MJ delete: %s", zMaster);
- sqlite3OsDelete(pVfs, zMaster, 0);
+ sqlite3_log(SQLITE_FULL, "MJ delete: %s", zSuper);
+ sqlite3OsDelete(pVfs, zSuper, 0);
break;
}else if( retryCount==1 ){
- sqlite3_log(SQLITE_FULL, "MJ collide: %s", zMaster);
+ sqlite3_log(SQLITE_FULL, "MJ collide: %s", zSuper);
}
}
retryCount++;
sqlite3_randomness(sizeof(iRandom), &iRandom);
- sqlite3_snprintf(13, &zMaster[nMainFile], "-mj%06X9%02X",
+ sqlite3_snprintf(13, &zSuper[nMainFile], "-mj%06X9%02X",
(iRandom>>8)&0xffffff, iRandom&0xff);
- /* The antipenultimate character of the master journal name must
+ /* The antipenultimate character of the super-journal name must
** be "9" to avoid name collisions when using 8+3 filenames. */
- assert( zMaster[sqlite3Strlen30(zMaster)-3]=='9' );
- sqlite3FileSuffix3(zMainFile, zMaster);
- rc = sqlite3OsAccess(pVfs, zMaster, SQLITE_ACCESS_EXISTS, &res);
+ assert( zSuper[sqlite3Strlen30(zSuper)-3]=='9' );
+ sqlite3FileSuffix3(zMainFile, zSuper);
+ rc = sqlite3OsAccess(pVfs, zSuper, SQLITE_ACCESS_EXISTS, &res);
}while( rc==SQLITE_OK && res );
if( rc==SQLITE_OK ){
- /* Open the master journal. */
- rc = sqlite3OsOpenMalloc(pVfs, zMaster, &pMaster,
+ /* Open the super-journal. */
+ rc = sqlite3OsOpenMalloc(pVfs, zSuper, &pMaster,
SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE|
SQLITE_OPEN_EXCLUSIVE|SQLITE_OPEN_MASTER_JOURNAL, 0
);
}
if( rc!=SQLITE_OK ){
- sqlite3DbFree(db, zMaster-4);
+ sqlite3DbFree(db, zSuper-4);
return rc;
}
/* Write the name of each database file in the transaction into the new
- ** master journal file. If an error occurs at this point close
- ** and delete the master journal file. All the individual journal files
- ** still have 'null' as the master journal pointer, so they will roll
+ ** super-journal file. If an error occurs at this point close
+ ** and delete the super-journal file. All the individual journal files
+ ** still have 'null' as the super-journal pointer, so they will roll
** back independently if a failure occurs.
*/
for(i=0; i<db->nDb; i++){
offset += sqlite3Strlen30(zFile)+1;
if( rc!=SQLITE_OK ){
sqlite3OsCloseFree(pMaster);
- sqlite3OsDelete(pVfs, zMaster, 0);
- sqlite3DbFree(db, zMaster-4);
+ sqlite3OsDelete(pVfs, zSuper, 0);
+ sqlite3DbFree(db, zSuper-4);
return rc;
}
}
}
- /* Sync the master journal file. If the IOCAP_SEQUENTIAL device
+ /* Sync the super-journal file. If the IOCAP_SEQUENTIAL device
** flag is set this is not required.
*/
if( 0==(sqlite3OsDeviceCharacteristics(pMaster)&SQLITE_IOCAP_SEQUENTIAL)
&& SQLITE_OK!=(rc = sqlite3OsSync(pMaster, SQLITE_SYNC_NORMAL))
){
sqlite3OsCloseFree(pMaster);
- sqlite3OsDelete(pVfs, zMaster, 0);
- sqlite3DbFree(db, zMaster-4);
+ sqlite3OsDelete(pVfs, zSuper, 0);
+ sqlite3DbFree(db, zSuper-4);
return rc;
}
/* Sync all the db files involved in the transaction. The same call
- ** sets the master journal pointer in each individual journal. If
- ** an error occurs here, do not delete the master journal file.
+ ** sets the super-journal pointer in each individual journal. If
+ ** an error occurs here, do not delete the super-journal file.
**
** If the error occurs during the first call to
** sqlite3BtreeCommitPhaseOne(), then there is a chance that the
- ** master journal file will be orphaned. But we cannot delete it,
- ** in case the master journal file name was written into the journal
+ ** super-journal file will be orphaned. But we cannot delete it,
+ ** in case the super-journal file name was written into the journal
** file before the failure occurred.
*/
for(i=0; rc==SQLITE_OK && i<db->nDb; i++){
Btree *pBt = db->aDb[i].pBt;
if( pBt ){
- rc = sqlite3BtreeCommitPhaseOne(pBt, zMaster);
+ rc = sqlite3BtreeCommitPhaseOne(pBt, zSuper);
}
}
sqlite3OsCloseFree(pMaster);
assert( rc!=SQLITE_BUSY );
if( rc!=SQLITE_OK ){
- sqlite3DbFree(db, zMaster-4);
+ sqlite3DbFree(db, zSuper-4);
return rc;
}
- /* Delete the master journal file. This commits the transaction. After
+ /* Delete the super-journal file. This commits the transaction. After
** doing this the directory is synced again before any individual
** transaction files are deleted.
*/
- rc = sqlite3OsDelete(pVfs, zMaster, 1);
- sqlite3DbFree(db, zMaster-4);
- zMaster = 0;
+ rc = sqlite3OsDelete(pVfs, zSuper, 1);
+ sqlite3DbFree(db, zSuper-4);
+ zSuper = 0;
if( rc ){
return rc;
}
projects / thirdparty / sqlite.git / commitdiff
