diff options
Diffstat (limited to 'src/main.c')
| -rw-r--r-- | src/main.c | 204 |
1 files changed, 102 insertions, 102 deletions
diff --git a/src/main.c b/src/main.c index a617dcea5..aa6525e33 100644 --- a/src/main.c +++ b/src/main.c @@ -103,7 +103,7 @@ const char sqlite3_version[] = SQLITE_VERSION; #endif /* IMPLEMENTATION-OF: R-53536-42575 The sqlite3_libversion() function returns -** a pointer to the to the sqlite3_version[] string constant. +** a pointer to the to the sqlite3_version[] string constant. */ const char *sqlite3_libversion(void){ return sqlite3_version; } @@ -167,13 +167,13 @@ char *sqlite3_temp_directory = 0; char *sqlite3_data_directory = 0; /* -** Initialize SQLite. +** Initialize SQLite. ** ** This routine must be called to initialize the memory allocation, ** VFS, and mutex subsystems prior to doing any serious work with ** SQLite. But as long as you do not compile with SQLITE_OMIT_AUTOINIT ** this routine will be called automatically by key routines such as -** sqlite3_open(). +** sqlite3_open(). ** ** This routine is a no-op except on its very first call for the process, ** or for the first call after a call to sqlite3_shutdown. @@ -226,7 +226,7 @@ int sqlite3_initialize(void){ return SQLITE_OK; } - /* Make sure the mutex subsystem is initialized. If unable to + /* Make sure the mutex subsystem is initialized. If unable to ** initialize the mutex subsystem, return early with the error. ** If the system is so sick that we are unable to allocate a mutex, ** there is not much SQLite is going to be able to do. @@ -308,7 +308,7 @@ int sqlite3_initialize(void){ } #endif if( rc==SQLITE_OK ){ - sqlite3PCacheBufferSetup( sqlite3GlobalConfig.pPage, + sqlite3PCacheBufferSetup( sqlite3GlobalConfig.pPage, sqlite3GlobalConfig.szPage, sqlite3GlobalConfig.nPage); sqlite3MemoryBarrier(); sqlite3GlobalConfig.isInit = 1; @@ -539,7 +539,7 @@ int sqlite3_config(int op, ...){ ** a single parameter which is a pointer to an integer and writes into ** that integer the number of extra bytes per page required for each page ** in SQLITE_CONFIG_PAGECACHE. */ - *va_arg(ap, int*) = + *va_arg(ap, int*) = sqlite3HeaderSizeBtree() + sqlite3HeaderSizePcache() + sqlite3HeaderSizePcache1(); @@ -626,7 +626,7 @@ int sqlite3_config(int op, ...){ sqlite3GlobalConfig.nLookaside = va_arg(ap, int); break; } - + /* Record a pointer to the logger function and its first argument. ** The default is NULL. Logging is disabled if the function pointer is ** NULL. @@ -751,7 +751,7 @@ int sqlite3_config(int op, ...){ /* ** Set up the lookaside buffers for a database connection. -** Return SQLITE_OK on success. +** Return SQLITE_OK on success. ** If lookaside is already active, return SQLITE_BUSY. ** ** The sz parameter is the number of bytes in each lookaside slot. @@ -766,12 +766,12 @@ static int setupLookaside(sqlite3 *db, void *pBuf, int sz, int cnt){ sqlite3_int64 szAlloc = sz*(sqlite3_int64)cnt; int nBig; /* Number of full-size slots */ int nSm; /* Number smaller LOOKASIDE_SMALL-byte slots */ - + if( sqlite3LookasideUsed(db,0)>0 ){ return SQLITE_BUSY; } /* Free any existing lookaside buffer for this handle before - ** allocating a new one so we don't have to have space for + ** allocating a new one so we don't have to have space for ** both at the same time. */ if( db->lookaside.bMalloced ){ @@ -1051,7 +1051,7 @@ int sqlite3IsBinary(const CollSeq *p){ } /* -** Another built-in collating sequence: NOCASE. +** Another built-in collating sequence: NOCASE. ** ** This collating sequence is intended to be used for "case independent ** comparison". SQLite's knowledge of upper and lower case equivalents @@ -1201,7 +1201,7 @@ static void disconnectAllVtab(sqlite3 *db){ /* ** Return TRUE if database connection db has unfinalized prepared -** statements or unfinished sqlite3_backup objects. +** statements or unfinished sqlite3_backup objects. */ static int connectionIsBusy(sqlite3 *db){ int j; @@ -1417,7 +1417,7 @@ void sqlite3LeaveMutexAndCloseZombie(sqlite3 *db){ /* The temp-database schema is allocated differently from the other schema ** objects (using sqliteMalloc() directly, instead of sqlite3BtreeSchema()). ** So it needs to be freed here. Todo: Why not roll the temp schema into - ** the same sqliteMalloc() as the one that allocates the database + ** the same sqliteMalloc() as the one that allocates the database ** structure? */ sqlite3DbFree(db, db->aDb[1].pSchema); @@ -1448,7 +1448,7 @@ void sqlite3RollbackAll(sqlite3 *db, int tripCode){ assert( sqlite3_mutex_held(db->mutex) ); sqlite3BeginBenignMalloc(); - /* Obtain all b-tree mutexes before making any calls to BtreeRollback(). + /* Obtain all b-tree mutexes before making any calls to BtreeRollback(). ** This is important in case the transaction being rolled back has ** modified the database schema. If the b-tree mutexes are not taken ** here, then another shared-cache connection might sneak in between @@ -1734,7 +1734,7 @@ int sqlite3InvokeBusyHandler(BusyHandler *p){ }else{ p->nBusy++; } - return rc; + return rc; } /* @@ -1765,9 +1765,9 @@ int sqlite3_busy_handler( ** be invoked every nOps opcodes. */ void sqlite3_progress_handler( - sqlite3 *db, + sqlite3 *db, int nOps, - int (*xProgress)(void*), + int (*xProgress)(void*), void *pArg ){ #ifdef SQLITE_ENABLE_API_ARMOR @@ -1844,7 +1844,7 @@ int sqlite3_is_interrupted(sqlite3 *db){ ** This function is exactly the same as sqlite3_create_function(), except ** that it is designed to be called by internal code. The difference is ** that if a malloc() fails in sqlite3_create_function(), an error code -** is returned and the mallocFailed flag cleared. +** is returned and the mallocFailed flag cleared. */ int sqlite3CreateFunc( sqlite3 *db, @@ -1885,7 +1885,7 @@ int sqlite3CreateFunc( assert( SQLITE_FUNC_UNSAFE==SQLITE_INNOCUOUS ); extraFlags ^= SQLITE_FUNC_UNSAFE; /* tag-20230109-1 */ - + #ifndef SQLITE_OMIT_UTF16 /* If SQLITE_UTF16 is specified as the encoding type, transform this ** to one of SQLITE_UTF16LE or SQLITE_UTF16BE using the @@ -1925,7 +1925,7 @@ int sqlite3CreateFunc( #else enc = SQLITE_UTF8; #endif - + /* Check if an existing function is being overridden or deleted. If so, ** and there are active VMs, then return SQLITE_BUSY. If a function ** is being overridden/deleted but there are no active VMs, allow the @@ -1934,7 +1934,7 @@ int sqlite3CreateFunc( p = sqlite3FindFunction(db, zFunctionName, nArg, (u8)enc, 0); if( p && (p->funcFlags & SQLITE_FUNC_ENCMASK)==(u32)enc && p->nArg==nArg ){ if( db->nVdbeActive ){ - sqlite3ErrorWithMsg(db, SQLITE_BUSY, + sqlite3ErrorWithMsg(db, SQLITE_BUSY, "unable to delete/modify user-function due to active statements"); assert( !db->mallocFailed ); return SQLITE_BUSY; @@ -2013,7 +2013,7 @@ static int createFunctionApi( pArg->xDestroy = xDestroy; pArg->pUserData = p; } - rc = sqlite3CreateFunc(db, zFunc, nArg, enc, p, + rc = sqlite3CreateFunc(db, zFunc, nArg, enc, p, xSFunc, xStep, xFinal, xValue, xInverse, pArg ); if( pArg && pArg->nRef==0 ){ @@ -2130,7 +2130,7 @@ static void sqlite3InvalidFunction( ** ** If the function already exists as a regular global function, then ** this routine is a no-op. If the function does not exist, then create -** a new one that always throws a run-time error. +** a new one that always throws a run-time error. ** ** When virtual tables intend to provide an overloaded function, they ** should call this routine to make sure the global function exists. @@ -2163,7 +2163,7 @@ int sqlite3_overload_function( #ifndef SQLITE_OMIT_TRACE /* ** Register a trace function. The pArg from the previously registered trace -** is returned. +** is returned. ** ** A NULL trace function means that no tracing is executes. A non-NULL ** trace is a pointer to a function that is invoked at the start of each @@ -2214,8 +2214,8 @@ int sqlite3_trace_v2( #ifndef SQLITE_OMIT_DEPRECATED /* -** Register a profile function. The pArg from the previously registered -** profile function is returned. +** Register a profile function. The pArg from the previously registered +** profile function is returned. ** ** A NULL profile function means that no profiling is executes. A non-NULL ** profile is a pointer to a function that is invoked at the conclusion of @@ -2349,7 +2349,7 @@ void *sqlite3_preupdate_hook( */ int sqlite3_autovacuum_pages( sqlite3 *db, /* Attach the hook to this database */ - unsigned int (*xCallback)(void*,const char*,u32,u32,u32), + unsigned int (*xCallback)(void*,const char*,u32,u32,u32), void *pArg, /* Argument to the function */ void (*xDestructor)(void*) /* Destructor for pArg */ ){ @@ -2377,7 +2377,7 @@ int sqlite3_autovacuum_pages( ** Invoke sqlite3_wal_checkpoint if the number of frames in the log file ** is greater than sqlite3.pWalArg cast to an integer (the value configured by ** wal_autocheckpoint()). -*/ +*/ int sqlite3WalDefaultHook( void *pClientData, /* Argument */ sqlite3 *db, /* Connection */ @@ -2513,7 +2513,7 @@ int sqlite3_wal_checkpoint_v2( /* ** Checkpoint database zDb. If zDb is NULL, or if the buffer zDb points -** to contains a zero-length string, all attached databases are +** to contains a zero-length string, all attached databases are ** checkpointed. */ int sqlite3_wal_checkpoint(sqlite3 *db, const char *zDb){ @@ -2527,9 +2527,9 @@ int sqlite3_wal_checkpoint(sqlite3 *db, const char *zDb){ ** Run a checkpoint on database iDb. This is a no-op if database iDb is ** not currently open in WAL mode. ** -** If a transaction is open on the database being checkpointed, this -** function returns SQLITE_LOCKED and a checkpoint is not attempted. If -** an error occurs while running the checkpoint, an SQLite error code is +** If a transaction is open on the database being checkpointed, this +** function returns SQLITE_LOCKED and a checkpoint is not attempted. If +** an error occurs while running the checkpoint, an SQLite error code is ** returned (i.e. SQLITE_IOERR). Otherwise, SQLITE_OK. ** ** The mutex on database handle db should be held by the caller. The mutex @@ -2713,7 +2713,7 @@ int sqlite3_extended_errcode(sqlite3 *db){ } int sqlite3_system_errno(sqlite3 *db){ return db ? db->iSysErrno : 0; -} +} /* ** Return a string that describes the kind of error specified in the @@ -2730,7 +2730,7 @@ const char *sqlite3_errstr(int rc){ */ static int createCollation( sqlite3* db, - const char *zName, + const char *zName, u8 enc, void* pCtx, int(*xCompare)(void*,int,const void*,int,const void*), @@ -2738,7 +2738,7 @@ static int createCollation( ){ CollSeq *pColl; int enc2; - + assert( sqlite3_mutex_held(db->mutex) ); /* If SQLITE_UTF16 is specified as the encoding type, transform this @@ -2755,14 +2755,14 @@ static int createCollation( return SQLITE_MISUSE_BKPT; } - /* Check if this call is removing or replacing an existing collation + /* Check if this call is removing or replacing an existing collation ** sequence. If so, and there are active VMs, return busy. If there ** are no active VMs, invalidate any pre-compiled statements. */ pColl = sqlite3FindCollSeq(db, (u8)enc2, zName, 0); if( pColl && pColl->xCmp ){ if( db->nVdbeActive ){ - sqlite3ErrorWithMsg(db, SQLITE_BUSY, + sqlite3ErrorWithMsg(db, SQLITE_BUSY, "unable to delete/modify collation sequence due to active statements"); return SQLITE_BUSY; } @@ -2773,7 +2773,7 @@ static int createCollation( ** then any copies made by synthCollSeq() need to be invalidated. ** Also, collation destructor - CollSeq.xDel() - function may need ** to be called. - */ + */ if( (pColl->enc & ~SQLITE_UTF16_ALIGNED)==enc2 ){ CollSeq *aColl = sqlite3HashFind(&db->aCollSeq, zName); int j; @@ -2924,7 +2924,7 @@ int sqlite3_limit(sqlite3 *db, int limitId, int newLimit){ ** query parameter. The second argument contains the URI (or non-URI filename) ** itself. When this function is called the *pFlags variable should contain ** the default flags to open the database handle with. The value stored in -** *pFlags may be updated before returning if the URI filename contains +** *pFlags may be updated before returning if the URI filename contains ** "cache=xxx" or "mode=xxx" query parameters. ** ** If successful, SQLITE_OK is returned. In this case *ppVfs is set to point to @@ -2936,7 +2936,7 @@ int sqlite3_limit(sqlite3 *db, int limitId, int newLimit){ ** the value returned in *pzFile to avoid a memory leak. ** ** If an error occurs, then an SQLite error code is returned and *pzErrMsg -** may be set to point to a buffer containing an English language error +** may be set to point to a buffer containing an English language error ** message. It is the responsibility of the caller to eventually release ** this buffer by calling sqlite3_free(). */ @@ -2944,7 +2944,7 @@ int sqlite3ParseUri( const char *zDefaultVfs, /* VFS to use if no "vfs=xxx" query option */ const char *zUri, /* Nul-terminated URI to parse */ unsigned int *pFlags, /* IN/OUT: SQLITE_OPEN_XXX flags */ - sqlite3_vfs **ppVfs, /* OUT: VFS to use */ + sqlite3_vfs **ppVfs, /* OUT: VFS to use */ char **pzFile, /* OUT: Filename component of URI */ char **pzErrMsg /* OUT: Error message (if rc!=SQLITE_OK) */ ){ @@ -2967,7 +2967,7 @@ int sqlite3ParseUri( int iOut = 0; /* Output character index */ u64 nByte = nUri+8; /* Bytes of space to allocate */ - /* Make sure the SQLITE_OPEN_URI flag is set to indicate to the VFS xOpen + /* Make sure the SQLITE_OPEN_URI flag is set to indicate to the VFS xOpen ** method that there may be extra parameters following the file-name. */ flags |= SQLITE_OPEN_URI; @@ -2985,7 +2985,7 @@ int sqlite3ParseUri( /* The following condition causes URIs with five leading / characters ** like file://///host/path to be converted into UNCs like //host/path. ** The correct URI for that UNC has only two or four leading / characters - ** file://host/path or file:////host/path. But 5 leading slashes is a + ** file://host/path or file:////host/path. But 5 leading slashes is a ** common error, we are told, so we handle it as a special case. */ if( strncmp(zUri+7, "///", 3)==0 ){ iIn++; } }else if( strncmp(zUri+5, "//localhost/", 12)==0 ){ @@ -2997,7 +2997,7 @@ int sqlite3ParseUri( iIn = 7; while( zUri[iIn] && zUri[iIn]!='/' ) iIn++; if( iIn!=7 && (iIn!=16 || memcmp("localhost", &zUri[7], 9)) ){ - *pzErrMsg = sqlite3_mprintf("invalid uri authority: %.*s", + *pzErrMsg = sqlite3_mprintf("invalid uri authority: %.*s", iIn-7, &zUri[7]); rc = SQLITE_ERROR; goto parse_uri_out; @@ -3005,8 +3005,8 @@ int sqlite3ParseUri( } #endif - /* Copy the filename and any query parameters into the zFile buffer. - ** Decode %HH escape codes along the way. + /* Copy the filename and any query parameters into the zFile buffer. + ** Decode %HH escape codes along the way. ** ** Within this loop, variable eState may be set to 0, 1 or 2, depending ** on the parsing context. As follows: @@ -3018,9 +3018,9 @@ int sqlite3ParseUri( eState = 0; while( (c = zUri[iIn])!=0 && c!='#' ){ iIn++; - if( c=='%' - && sqlite3Isxdigit(zUri[iIn]) - && sqlite3Isxdigit(zUri[iIn+1]) + if( c=='%' + && sqlite3Isxdigit(zUri[iIn]) + && sqlite3Isxdigit(zUri[iIn+1]) ){ int octet = (sqlite3HexToInt(zUri[iIn++]) << 4); octet += sqlite3HexToInt(zUri[iIn++]); @@ -3032,7 +3032,7 @@ int sqlite3ParseUri( ** case we ignore all text in the remainder of the path, name or ** value currently being parsed. So ignore the current character ** and skip to the next "?", "=" or "&", as appropriate. */ - while( (c = zUri[iIn])!=0 && c!='#' + while( (c = zUri[iIn])!=0 && c!='#' && (eState!=0 || c!='?') && (eState!=1 || (c!='=' && c!='&')) && (eState!=2 || c!='&') @@ -3069,7 +3069,7 @@ int sqlite3ParseUri( if( eState==1 ) zFile[iOut++] = '\0'; memset(zFile+iOut, 0, 4); /* end-of-options + empty journal filenames */ - /* Check if there were any options specified that should be interpreted + /* Check if there were any options specified that should be interpreted ** here. Options that are interpreted here include "vfs" and those that ** correspond to flags that may be passed to the sqlite3_open_v2() ** method. */ @@ -3105,7 +3105,7 @@ int sqlite3ParseUri( if( nOpt==4 && memcmp("mode", zOpt, 4)==0 ){ static struct OpenMode aOpenMode[] = { { "ro", SQLITE_OPEN_READONLY }, - { "rw", SQLITE_OPEN_READWRITE }, + { "rw", SQLITE_OPEN_READWRITE }, { "rwc", SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE }, { "memory", SQLITE_OPEN_MEMORY }, { 0, 0 } @@ -3192,7 +3192,7 @@ static const char *uriParameter(const char *zFilename, const char *zParam){ /* ** This routine does the work of opening a database on behalf of -** sqlite3_open() and sqlite3_open16(). The database filename "zFilename" +** sqlite3_open() and sqlite3_open16(). The database filename "zFilename" ** is UTF-8 encoded. */ static int openDatabase( @@ -3245,11 +3245,11 @@ static int openDatabase( flags &= ~( SQLITE_OPEN_DELETEONCLOSE | SQLITE_OPEN_EXCLUSIVE | SQLITE_OPEN_MAIN_DB | - SQLITE_OPEN_TEMP_DB | - SQLITE_OPEN_TRANSIENT_DB | - SQLITE_OPEN_MAIN_JOURNAL | - SQLITE_OPEN_TEMP_JOURNAL | - SQLITE_OPEN_SUBJOURNAL | + SQLITE_OPEN_TEMP_DB | + SQLITE_OPEN_TRANSIENT_DB | + SQLITE_OPEN_MAIN_JOURNAL | + SQLITE_OPEN_TEMP_JOURNAL | + SQLITE_OPEN_SUBJOURNAL | SQLITE_OPEN_SUPER_JOURNAL | SQLITE_OPEN_NOMUTEX | SQLITE_OPEN_FULLMUTEX | @@ -3259,7 +3259,7 @@ static int openDatabase( /* Allocate the sqlite data structure */ db = sqlite3MallocZero( sizeof(sqlite3) ); if( db==0 ) goto opendb_out; - if( isThreadsafe + if( isThreadsafe #ifdef SQLITE_ENABLE_MULTITHREADED_CHECKS || sqlite3GlobalConfig.bCoreMutex #endif @@ -3291,7 +3291,7 @@ static int openDatabase( db->nextPagesize = 0; db->init.azInit = sqlite3StdType; /* Any array of string ptrs will do */ #ifdef SQLITE_ENABLE_SORTER_MMAP - /* Beginning with version 3.37.0, using the VFS xFetch() API to memory-map + /* Beginning with version 3.37.0, using the VFS xFetch() API to memory-map ** the temporary files used to do external sorts (see code in vdbesort.c) ** is disabled. It can still be used either by defining ** SQLITE_ENABLE_SORTER_MMAP at compile time or by using the @@ -3310,14 +3310,14 @@ static int openDatabase( ** ** SQLITE_DQS SQLITE_DBCONFIG_DQS_DDL SQLITE_DBCONFIG_DQS_DML ** ---------- ----------------------- ----------------------- -** undefined on on +** undefined on on ** 3 on on ** 2 on off ** 1 off on ** 0 off off ** ** Legacy behavior is 3 (double-quoted string literals are allowed anywhere) -** and so that is the default. But developers are encouranged to use +** and so that is the default. But developers are encouraged to use ** -DSQLITE_DQS=0 (best) or -DSQLITE_DQS=1 (second choice) if possible. */ #if !defined(SQLITE_DQS) @@ -3406,7 +3406,7 @@ static int openDatabase( /* Parse the filename/URI argument ** - ** Only allow sensible combinations of bits in the flags argument. + ** Only allow sensible combinations of bits in the flags argument. ** Throw an error if any non-sense combination is used. If we ** do not block illegal combinations here, it could trigger ** assert() statements in deeper layers. Sensible combinations @@ -3460,7 +3460,7 @@ static int openDatabase( db->aDb[1].pSchema = sqlite3SchemaGet(db, 0); /* The default safety_level for the main database is FULL; for the temp - ** database it is OFF. This matches the pager layer defaults. + ** database it is OFF. This matches the pager layer defaults. */ db->aDb[0].zDbSName = "main"; db->aDb[0].safety_level = SQLITE_DEFAULT_SYNCHRONOUS+1; @@ -3499,7 +3499,7 @@ static int openDatabase( #ifdef SQLITE_ENABLE_INTERNAL_FUNCTIONS /* Testing use only!!! The -DSQLITE_ENABLE_INTERNAL_FUNCTIONS=1 compile-time - ** option gives access to internal functions by default. + ** option gives access to internal functions by default. ** Testing use only!!! */ db->mDbFlags |= DBFLAG_InternalFunc; #endif @@ -3553,8 +3553,8 @@ opendb_out: ** Open a new database handle. */ int sqlite3_open( - const char *zFilename, - sqlite3 **ppDb + const char *zFilename, + sqlite3 **ppDb ){ return openDatabase(zFilename, ppDb, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, 0); @@ -3573,7 +3573,7 @@ int sqlite3_open_v2( ** Open a new database handle. */ int sqlite3_open16( - const void *zFilename, + const void *zFilename, sqlite3 **ppDb ){ char const *zFilename8; /* zFilename encoded in UTF-8 instead of UTF-16 */ @@ -3612,9 +3612,9 @@ int sqlite3_open16( ** Register a new collation sequence with the database handle db. */ int sqlite3_create_collation( - sqlite3* db, - const char *zName, - int enc, + sqlite3* db, + const char *zName, + int enc, void* pCtx, int(*xCompare)(void*,int,const void*,int,const void*) ){ @@ -3625,9 +3625,9 @@ int sqlite3_create_collation( ** Register a new collation sequence with the database handle db. */ int sqlite3_create_collation_v2( - sqlite3* db, - const char *zName, - int enc, + sqlite3* db, + const char *zName, + int enc, void* pCtx, int(*xCompare)(void*,int,const void*,int,const void*), void(*xDel)(void*) @@ -3650,9 +3650,9 @@ int sqlite3_create_collation_v2( ** Register a new collation sequence with the database handle db. */ int sqlite3_create_collation16( - sqlite3* db, + sqlite3* db, const void *zName, - int enc, + int enc, void* pCtx, int(*xCompare)(void*,int,const void*,int,const void*) ){ @@ -3680,8 +3680,8 @@ int sqlite3_create_collation16( ** db. Replace any previously installed collation sequence factory. */ int sqlite3_collation_needed( - sqlite3 *db, - void *pCollNeededArg, + sqlite3 *db, + void *pCollNeededArg, void(*xCollNeeded)(void*,sqlite3*,int eTextRep,const char*) ){ #ifdef SQLITE_ENABLE_API_ARMOR @@ -3701,8 +3701,8 @@ int sqlite3_collation_needed( ** db. Replace any previously installed collation sequence factory. */ int sqlite3_collation_needed16( - sqlite3 *db, - void *pCollNeededArg, + sqlite3 *db, + void *pCollNeededArg, void(*xCollNeeded16)(void*,sqlite3*,int eTextRep,const void*) ){ #ifdef SQLITE_ENABLE_API_ARMOR @@ -3852,7 +3852,7 @@ int sqlite3_table_column_metadata( /* Find the column for which info is requested */ if( zColumnName==0 ){ - /* Query for existance of table only */ + /* Query for existence of table only */ }else{ for(iCol=0; iCol<pTab->nCol; iCol++){ pCol = &pTab->aCol[iCol]; @@ -3874,13 +3874,13 @@ int sqlite3_table_column_metadata( /* The following block stores the meta information that will be returned ** to the caller in local variables zDataType, zCollSeq, notnull, primarykey ** and autoinc. At this point there are two possibilities: - ** - ** 1. The specified column name was rowid", "oid" or "_rowid_" - ** and there is no explicitly declared IPK column. ** - ** 2. The table is not a view and the column name identified an + ** 1. The specified column name was rowid", "oid" or "_rowid_" + ** and there is no explicitly declared IPK column. + ** + ** 2. The table is not a view and the column name identified an ** explicitly declared column. Copy meta information from *pCol. - */ + */ if( pCol ){ zDataType = sqlite3ColumnType(pCol,0); zCollSeq = sqlite3ColumnColl(pCol); @@ -3930,7 +3930,7 @@ int sqlite3_sleep(int ms){ pVfs = sqlite3_vfs_find(0); if( pVfs==0 ) return 0; - /* This function works in milliseconds, but the underlying OsSleep() + /* This function works in milliseconds, but the underlying OsSleep() ** API uses microseconds. Hence the 1000's. */ rc = (sqlite3OsSleep(pVfs, ms<0 ? 0 : 1000*ms)/1000); @@ -4110,7 +4110,7 @@ int sqlite3_test_control(int op, ...){ /* ** sqlite3_test_control(BENIGN_MALLOC_HOOKS, xBegin, xEnd) ** - ** Register hooks to call to indicate which malloc() failures + ** Register hooks to call to indicate which malloc() failures ** are benign. */ case SQLITE_TESTCTRL_BENIGN_MALLOC_HOOKS: { @@ -4230,7 +4230,7 @@ int sqlite3_test_control(int op, ...){ ** 10 little-endian, determined at run-time ** 432101 big-endian, determined at compile-time ** 123410 little-endian, determined at compile-time - */ + */ case SQLITE_TESTCTRL_BYTEORDER: { rc = SQLITE_BYTEORDER*100 + SQLITE_LITTLEENDIAN*10 + SQLITE_BIGENDIAN; break; @@ -4238,7 +4238,7 @@ int sqlite3_test_control(int op, ...){ /* sqlite3_test_control(SQLITE_TESTCTRL_OPTIMIZATIONS, sqlite3 *db, int N) ** - ** Enable or disable various optimizations for testing purposes. The + ** Enable or disable various optimizations for testing purposes. The ** argument N is a bitmask of optimizations to be disabled. For normal ** operation N should be 0. The idea is that a test program (like the ** SQL Logic Test or SLT test module) can run the same SQL multiple times @@ -4292,7 +4292,7 @@ int sqlite3_test_control(int op, ...){ ** formed and never corrupt. This flag is clear by default, indicating that ** database files might have arbitrary corruption. Setting the flag during ** testing causes certain assert() statements in the code to be activated - ** that demonstrat invariants on well-formed database files. + ** that demonstrate invariants on well-formed database files. */ case SQLITE_TESTCTRL_NEVER_CORRUPT: { sqlite3GlobalConfig.neverCorrupt = va_arg(ap, int); @@ -4328,7 +4328,7 @@ int sqlite3_test_control(int op, ...){ /* sqlite3_test_control(SQLITE_TESTCTRL_VDBE_COVERAGE, xCallback, ptr); ** - ** Set the VDBE coverage callback function to xCallback with context + ** Set the VDBE coverage callback function to xCallback with context ** pointer ptr. */ case SQLITE_TESTCTRL_VDBE_COVERAGE: { @@ -4442,7 +4442,7 @@ int sqlite3_test_control(int op, ...){ /* sqlite3_test_control(SQLITE_TESTCTRL_TRACEFLAGS, op, ptr) ** - ** "ptr" is a pointer to a u32. + ** "ptr" is a pointer to a u32. ** ** op==0 Store the current sqlite3TreeTrace in *ptr ** op==1 Set sqlite3TreeTrace to the value *ptr @@ -4481,7 +4481,7 @@ int sqlite3_test_control(int op, ...){ *pI2 = sqlite3LogEst(*pU64); break; } - + #if defined(SQLITE_DEBUG) && !defined(SQLITE_OMIT_WSD) /* sqlite3_test_control(SQLITE_TESTCTRL_TUNE, id, *piValue) @@ -4597,7 +4597,7 @@ void sqlite3_free_filename(const char *p){ /* ** This is a utility routine, useful to VFS implementations, that checks -** to see if a database file was a URI that contained a specific query +** to see if a database file was a URI that contained a specific query ** parameter, and if so obtains the value of the query parameter. ** ** The zFilename argument is the filename pointer passed into the xOpen() @@ -4745,11 +4745,11 @@ int sqlite3_db_readonly(sqlite3 *db, const char *zDbName){ #ifdef SQLITE_ENABLE_SNAPSHOT /* -** Obtain a snapshot handle for the snapshot of database zDb currently +** Obtain a snapshot handle for the snapshot of database zDb currently ** being read by handle db. */ int sqlite3_snapshot_get( - sqlite3 *db, + sqlite3 *db, const char *zDb, sqlite3_snapshot **ppSnapshot ){ @@ -4782,11 +4782,11 @@ int sqlite3_snapshot_get( } /* -** Open a read-transaction on the snapshot idendified by pSnapshot. +** Open a read-transaction on the snapshot identified by pSnapshot. */ int sqlite3_snapshot_open( - sqlite3 *db, - const char *zDb, + sqlite3 *db, + const char *zDb, sqlite3_snapshot *pSnapshot ){ int rc = SQLITE_ERROR; @@ -4888,7 +4888,7 @@ int sqlite3_compileoption_used(const char *zOptName){ int i, n; int nOpt; const char **azCompileOpt; - + #if SQLITE_ENABLE_API_ARMOR if( zOptName==0 ){ (void)SQLITE_MISUSE_BKPT; @@ -4901,7 +4901,7 @@ int sqlite3_compileoption_used(const char *zOptName){ if( sqlite3StrNICmp(zOptName, "SQLITE_", 7)==0 ) zOptName += 7; n = sqlite3Strlen30(zOptName); - /* Since nOpt is normally in single digits, a linear search is + /* Since nOpt is normally in single digits, a linear search is ** adequate. No need for a binary search. */ for(i=0; i<nOpt; i++){ if( sqlite3StrNICmp(zOptName, azCompileOpt[i], n)==0 |