diff options
Diffstat (limited to 'src/sqliteInt.h')
| -rw-r--r-- | src/sqliteInt.h | 341 |
1 files changed, 173 insertions, 168 deletions
diff --git a/src/sqliteInt.h b/src/sqliteInt.h index f88df52cb..3c25146dc 100644 --- a/src/sqliteInt.h +++ b/src/sqliteInt.h @@ -11,7 +11,7 @@ ************************************************************************* ** Internal interface definitions for SQLite. ** -** @(#) $Id: sqliteInt.h,v 1.223 2004/05/07 13:30:42 drh Exp $ +** @(#) $Id: sqliteInt.h,v 1.224 2004/05/08 08:23:36 danielk1977 Exp $ */ #include "config.h" #include "sqlite.h" @@ -181,16 +181,16 @@ typedef unsigned INTPTR_TYPE uptr; /* Big enough to hold a pointer */ ** by an AWK script to determine if there are any leaks. */ #ifdef MEMORY_DEBUG -# define sqliteMalloc(X) sqliteMalloc_(X,1,__FILE__,__LINE__) -# define sqliteMallocRaw(X) sqliteMalloc_(X,0,__FILE__,__LINE__) -# define sqliteFree(X) sqliteFree_(X,__FILE__,__LINE__) -# define sqliteRealloc(X,Y) sqliteRealloc_(X,Y,__FILE__,__LINE__) -# define sqliteStrDup(X) sqliteStrDup_(X,__FILE__,__LINE__) -# define sqliteStrNDup(X,Y) sqliteStrNDup_(X,Y,__FILE__,__LINE__) - void sqliteStrRealloc(char**); +# define sqliteMalloc(X) sqlite3Malloc_(X,1,__FILE__,__LINE__) +# define sqliteMallocRaw(X) sqlite3Malloc_(X,0,__FILE__,__LINE__) +# define sqliteFree(X) sqlite3Free_(X,__FILE__,__LINE__) +# define sqliteRealloc(X,Y) sqlite3Realloc_(X,Y,__FILE__,__LINE__) +# define sqliteStrDup(X) sqlite3StrDup_(X,__FILE__,__LINE__) +# define sqliteStrNDup(X,Y) sqlite3StrNDup_(X,Y,__FILE__,__LINE__) + void sqlite3StrRealloc(char**); #else -# define sqliteRealloc_(X,Y) sqliteRealloc(X,Y) -# define sqliteStrRealloc(X) +# define sqlite3Realloc_(X,Y) sqliteRealloc(X,Y) +# define sqlite3StrRealloc(X) #endif /* @@ -368,7 +368,7 @@ struct sqlite { int nChange; /* Number of rows changed (see above) */ int lsChange; /* Last statement change count (see above) */ int csChange; /* Current statement change count (see above) */ - struct sqliteInitInfo { /* Information used during initialization */ + struct sqlite3InitInfo { /* Information used during initialization */ int iDb; /* When back is being initialized */ int newTnum; /* Rootpage of table being initialized */ u8 busy; /* TRUE if currently initializing */ @@ -386,6 +386,8 @@ struct sqlite { void *pProgressArg; /* Argument to the progress callback */ int nProgressOps; /* Number of opcodes for progress callback */ #endif + + char *zErrMsg; /* Most recent error message (UTF-8 encoded) */ }; /* @@ -460,7 +462,7 @@ struct Column { */ #define SQLITE_SO_UNK 0 /* Use the default collating type. (SCT_NUM) */ #define SQLITE_SO_TEXT 2 /* Sort using memcmp() */ -#define SQLITE_SO_NUM 4 /* Sort using sqliteCompare() */ +#define SQLITE_SO_NUM 4 /* Sort using sqlite3Compare() */ #define SQLITE_SO_TYPEMASK 6 /* Mask to extract the collating sequence */ #define SQLITE_SO_ASC 0 /* Sort in ascending order */ #define SQLITE_SO_DESC 1 /* Sort in descending order */ @@ -1018,7 +1020,7 @@ struct Trigger { * pWhere -> The WHERE clause of the UPDATE statement if one is specified. * Otherwise NULL. * pExprList -> A list of the columns to update and the expressions to update - * them to. See sqliteUpdate() documentation of "pChanges" + * them to. See sqlite3Update() documentation of "pChanges" * argument. * */ @@ -1098,20 +1100,20 @@ extern int always_code_trigger_setup; /* ** Internal function prototypes */ -int sqliteStrICmp(const char *, const char *); -int sqliteStrNICmp(const char *, const char *, int); -int sqliteHashNoCase(const char *, int); -int sqliteIsNumber(const char*); -int sqliteCompare(const char *, const char *); -int sqliteSortCompare(const char *, const char *); -void sqliteRealToSortable(double r, char *); +int sqlite3StrICmp(const char *, const char *); +int sqlite3StrNICmp(const char *, const char *, int); +int sqlite3HashNoCase(const char *, int); +int sqlite3IsNumber(const char*); +int sqlite3Compare(const char *, const char *); +int sqlite3SortCompare(const char *, const char *); +void sqlite3RealToSortable(double r, char *); #ifdef MEMORY_DEBUG - void *sqliteMalloc_(int,int,char*,int); - void sqliteFree_(void*,char*,int); - void *sqliteRealloc_(void*,int,char*,int); - char *sqliteStrDup_(const char*,char*,int); - char *sqliteStrNDup_(const char*, int,char*,int); - void sqliteCheckMemory(void*,int); + void *sqlite3Malloc_(int,int,char*,int); + void sqlite3Free_(void*,char*,int); + void *sqlite3Realloc_(void*,int,char*,int); + char *sqlite3StrDup_(const char*,char*,int); + char *sqlite3StrNDup_(const char*, int,char*,int); + void sqlite3CheckMemory(void*,int); #else void *sqliteMalloc(int); void *sqliteMallocRaw(int); @@ -1119,161 +1121,164 @@ void sqliteRealToSortable(double r, char *); void *sqliteRealloc(void*,int); char *sqliteStrDup(const char*); char *sqliteStrNDup(const char*, int); -# define sqliteCheckMemory(a,b) +# define sqlite3CheckMemory(a,b) #endif -char *sqliteMPrintf(const char*, ...); -char *sqliteVMPrintf(const char*, va_list); -void sqliteSetString(char **, const char *, ...); -void sqliteSetNString(char **, ...); -void sqliteErrorMsg(Parse*, const char*, ...); -void sqliteDequote(char*); -int sqliteKeywordCode(const char*, int); -int sqliteRunParser(Parse*, const char*, char **); -void sqliteExec(Parse*); -Expr *sqliteExpr(int, Expr*, Expr*, Token*); -void sqliteExprSpan(Expr*,Token*,Token*); -Expr *sqliteExprFunction(ExprList*, Token*); -void sqliteExprDelete(Expr*); -ExprList *sqliteExprListAppend(ExprList*,Expr*,Token*); -void sqliteExprListDelete(ExprList*); -int sqliteInit(sqlite*, char**); -void sqlitePragma(Parse*,Token*,Token*,int); -void sqliteResetInternalSchema(sqlite*, int); -void sqliteBeginParse(Parse*,int); -void sqliteRollbackInternalChanges(sqlite*); -void sqliteCommitInternalChanges(sqlite*); -Table *sqliteResultSetOfSelect(Parse*,char*,Select*); -void sqliteOpenMasterTable(Vdbe *v, int); -void sqliteStartTable(Parse*,Token*,Token*,int,int); -void sqliteAddColumn(Parse*,Token*); -void sqliteAddNotNull(Parse*, int); -void sqliteAddPrimaryKey(Parse*, IdList*, int); -void sqliteAddColumnType(Parse*,Token*,Token*); -void sqliteAddDefaultValue(Parse*,Token*,int); -int sqliteCollateType(const char*, int); -void sqliteAddCollateType(Parse*, int); -void sqliteEndTable(Parse*,Token*,Select*); -void sqliteCreateView(Parse*,Token*,Token*,Select*,int); -int sqliteViewGetColumnNames(Parse*,Table*); -void sqliteDropTable(Parse*, Token*, int); -void sqliteDeleteTable(sqlite*, Table*); -void sqliteInsert(Parse*, SrcList*, ExprList*, Select*, IdList*, int); -IdList *sqliteIdListAppend(IdList*, Token*); -int sqliteIdListIndex(IdList*,const char*); -SrcList *sqliteSrcListAppend(SrcList*, Token*, Token*); -void sqliteSrcListAddAlias(SrcList*, Token*); -void sqliteSrcListAssignCursors(Parse*, SrcList*); -void sqliteIdListDelete(IdList*); -void sqliteSrcListDelete(SrcList*); -void sqliteCreateIndex(Parse*,Token*,SrcList*,IdList*,int,Token*,Token*); -void sqliteDropIndex(Parse*, SrcList*); -void sqliteAddKeyType(Vdbe*, ExprList*); -void sqliteAddIdxKeyType(Vdbe*, Index*); -int sqliteSelect(Parse*, Select*, int, int, Select*, int, int*); -Select *sqliteSelectNew(ExprList*,SrcList*,Expr*,ExprList*,Expr*,ExprList*, +char *sqlite3MPrintf(const char*, ...); +char *sqlite3VMPrintf(const char*, va_list); +void sqlite3SetString(char **, const char *, ...); +void sqlite3SetNString(char **, ...); +void sqlite3ErrorMsg(Parse*, const char*, ...); +void sqlite3Dequote(char*); +int sqlite3KeywordCode(const char*, int); +int sqlite3RunParser(Parse*, const char*, char **); +void sqlite3Exec(Parse*); +Expr *sqlite3Expr(int, Expr*, Expr*, Token*); +void sqlite3ExprSpan(Expr*,Token*,Token*); +Expr *sqlite3ExprFunction(ExprList*, Token*); +void sqlite3ExprDelete(Expr*); +ExprList *sqlite3ExprListAppend(ExprList*,Expr*,Token*); +void sqlite3ExprListDelete(ExprList*); +int sqlite3Init(sqlite*, char**); +void sqlite3Pragma(Parse*,Token*,Token*,int); +void sqlite3ResetInternalSchema(sqlite*, int); +void sqlite3BeginParse(Parse*,int); +void sqlite3RollbackInternalChanges(sqlite*); +void sqlite3CommitInternalChanges(sqlite*); +Table *sqlite3ResultSetOfSelect(Parse*,char*,Select*); +void sqlite3OpenMasterTable(Vdbe *v, int); +void sqlite3StartTable(Parse*,Token*,Token*,int,int); +void sqlite3AddColumn(Parse*,Token*); +void sqlite3AddNotNull(Parse*, int); +void sqlite3AddPrimaryKey(Parse*, IdList*, int); +void sqlite3AddColumnType(Parse*,Token*,Token*); +void sqlite3AddDefaultValue(Parse*,Token*,int); +int sqlite3CollateType(const char*, int); +void sqlite3AddCollateType(Parse*, int); +void sqlite3EndTable(Parse*,Token*,Select*); +void sqlite3CreateView(Parse*,Token*,Token*,Select*,int); +int sqlite3ViewGetColumnNames(Parse*,Table*); +void sqlite3DropTable(Parse*, Token*, int); +void sqlite3DeleteTable(sqlite*, Table*); +void sqlite3Insert(Parse*, SrcList*, ExprList*, Select*, IdList*, int); +IdList *sqlite3IdListAppend(IdList*, Token*); +int sqlite3IdListIndex(IdList*,const char*); +SrcList *sqlite3SrcListAppend(SrcList*, Token*, Token*); +void sqlite3SrcListAddAlias(SrcList*, Token*); +void sqlite3SrcListAssignCursors(Parse*, SrcList*); +void sqlite3IdListDelete(IdList*); +void sqlite3SrcListDelete(SrcList*); +void sqlite3CreateIndex(Parse*,Token*,SrcList*,IdList*,int,Token*,Token*); +void sqlite3DropIndex(Parse*, SrcList*); +void sqlite3AddKeyType(Vdbe*, ExprList*); +void sqlite3AddIdxKeyType(Vdbe*, Index*); +int sqlite3Select(Parse*, Select*, int, int, Select*, int, int*); +Select *sqlite3SelectNew(ExprList*,SrcList*,Expr*,ExprList*,Expr*,ExprList*, int,int,int); -void sqliteSelectDelete(Select*); -void sqliteSelectUnbind(Select*); -Table *sqliteSrcListLookup(Parse*, SrcList*); -int sqliteIsReadOnly(Parse*, Table*, int); -void sqliteDeleteFrom(Parse*, SrcList*, Expr*); -void sqliteUpdate(Parse*, SrcList*, ExprList*, Expr*, int); -WhereInfo *sqliteWhereBegin(Parse*, SrcList*, Expr*, int, ExprList**); -void sqliteWhereEnd(WhereInfo*); -void sqliteExprCode(Parse*, Expr*); -int sqliteExprCodeExprList(Parse*, ExprList*, int); -void sqliteExprIfTrue(Parse*, Expr*, int, int); -void sqliteExprIfFalse(Parse*, Expr*, int, int); -Table *sqliteFindTable(sqlite*,const char*, const char*); -Table *sqliteLocateTable(Parse*,const char*, const char*); -Index *sqliteFindIndex(sqlite*,const char*, const char*); -void sqliteUnlinkAndDeleteIndex(sqlite*,Index*); -void sqliteCopy(Parse*, SrcList*, Token*, Token*, int); -void sqliteVacuum(Parse*, Token*); -int sqliteRunVacuum(char**, sqlite*); -int sqliteGlobCompare(const unsigned char*,const unsigned char*); -int sqliteLikeCompare(const unsigned char*,const unsigned char*); -char *sqliteTableNameFromToken(Token*); -int sqliteExprCheck(Parse*, Expr*, int, int*); -int sqliteExprType(Expr*); -int sqliteExprCompare(Expr*, Expr*); +void sqlite3SelectDelete(Select*); +void sqlite3SelectUnbind(Select*); +Table *sqlite3SrcListLookup(Parse*, SrcList*); +int sqlite3IsReadOnly(Parse*, Table*, int); +void sqlite3DeleteFrom(Parse*, SrcList*, Expr*); +void sqlite3Update(Parse*, SrcList*, ExprList*, Expr*, int); +WhereInfo *sqlite3WhereBegin(Parse*, SrcList*, Expr*, int, ExprList**); +void sqlite3WhereEnd(WhereInfo*); +void sqlite3ExprCode(Parse*, Expr*); +int sqlite3ExprCodeExprList(Parse*, ExprList*, int); +void sqlite3ExprIfTrue(Parse*, Expr*, int, int); +void sqlite3ExprIfFalse(Parse*, Expr*, int, int); +Table *sqlite3FindTable(sqlite*,const char*, const char*); +Table *sqlite3LocateTable(Parse*,const char*, const char*); +Index *sqlite3FindIndex(sqlite*,const char*, const char*); +void sqlite3UnlinkAndDeleteIndex(sqlite*,Index*); +void sqlite3Copy(Parse*, SrcList*, Token*, Token*, int); +void sqlite3Vacuum(Parse*, Token*); +int sqlite3RunVacuum(char**, sqlite*); +int sqlite3GlobCompare(const unsigned char*,const unsigned char*); +int sqlite3LikeCompare(const unsigned char*,const unsigned char*); +char *sqlite3TableNameFromToken(Token*); +int sqlite3ExprCheck(Parse*, Expr*, int, int*); +int sqlite3ExprType(Expr*); +int sqlite3ExprCompare(Expr*, Expr*); int sqliteFuncId(Token*); -int sqliteExprResolveIds(Parse*, SrcList*, ExprList*, Expr*); -int sqliteExprAnalyzeAggregates(Parse*, Expr*); -Vdbe *sqliteGetVdbe(Parse*); -void sqliteRandomness(int, void*); -void sqliteRollbackAll(sqlite*); -void sqliteCodeVerifySchema(Parse*, int); -void sqliteBeginTransaction(Parse*, int); -void sqliteCommitTransaction(Parse*); -void sqliteRollbackTransaction(Parse*); -int sqliteExprIsConstant(Expr*); -int sqliteExprIsInteger(Expr*, int*); -int sqliteIsRowid(const char*); -void sqliteGenerateRowDelete(sqlite*, Vdbe*, Table*, int, int); -void sqliteGenerateRowIndexDelete(sqlite*, Vdbe*, Table*, int, char*); -void sqliteGenerateConstraintChecks(Parse*,Table*,int,char*,int,int,int,int); -void sqliteCompleteInsertion(Parse*, Table*, int, char*, int, int, int); -int sqliteOpenTableAndIndices(Parse*, Table*, int); -void sqliteBeginWriteOperation(Parse*, int, int); -void sqliteEndWriteOperation(Parse*); -Expr *sqliteExprDup(Expr*); -void sqliteTokenCopy(Token*, Token*); -ExprList *sqliteExprListDup(ExprList*); -SrcList *sqliteSrcListDup(SrcList*); -IdList *sqliteIdListDup(IdList*); -Select *sqliteSelectDup(Select*); -FuncDef *sqliteFindFunction(sqlite*,const char*,int,int,int); -void sqliteRegisterBuiltinFunctions(sqlite*); -void sqliteRegisterDateTimeFunctions(sqlite*); -int sqliteSafetyOn(sqlite*); -int sqliteSafetyOff(sqlite*); -int sqliteSafetyCheck(sqlite*); -void sqliteChangeCookie(sqlite*, Vdbe*); -void sqliteBeginTrigger(Parse*, Token*,int,int,IdList*,SrcList*,int,Expr*,int); -void sqliteFinishTrigger(Parse*, TriggerStep*, Token*); -void sqliteDropTrigger(Parse*, SrcList*); -void sqliteDropTriggerPtr(Parse*, Trigger*, int); -int sqliteTriggersExist(Parse* , Trigger* , int , int , int, ExprList*); -int sqliteCodeRowTrigger(Parse*, int, ExprList*, int, Table *, int, int, +int sqlite3ExprResolveIds(Parse*, SrcList*, ExprList*, Expr*); +int sqlite3ExprAnalyzeAggregates(Parse*, Expr*); +Vdbe *sqlite3GetVdbe(Parse*); +void sqlite3Randomness(int, void*); +void sqlite3RollbackAll(sqlite*); +void sqlite3CodeVerifySchema(Parse*, int); +void sqlite3BeginTransaction(Parse*, int); +void sqlite3CommitTransaction(Parse*); +void sqlite3RollbackTransaction(Parse*); +int sqlite3ExprIsConstant(Expr*); +int sqlite3ExprIsInteger(Expr*, int*); +int sqlite3IsRowid(const char*); +void sqlite3GenerateRowDelete(sqlite*, Vdbe*, Table*, int, int); +void sqlite3GenerateRowIndexDelete(sqlite*, Vdbe*, Table*, int, char*); +void sqlite3GenerateConstraintChecks(Parse*,Table*,int,char*,int,int,int,int); +void sqlite3CompleteInsertion(Parse*, Table*, int, char*, int, int, int); +int sqlite3OpenTableAndIndices(Parse*, Table*, int); +void sqlite3BeginWriteOperation(Parse*, int, int); +void sqlite3EndWriteOperation(Parse*); +Expr *sqlite3ExprDup(Expr*); +void sqlite3TokenCopy(Token*, Token*); +ExprList *sqlite3ExprListDup(ExprList*); +SrcList *sqlite3SrcListDup(SrcList*); +IdList *sqlite3IdListDup(IdList*); +Select *sqlite3SelectDup(Select*); +FuncDef *sqlite3FindFunction(sqlite*,const char*,int,int,int); +void sqlite3RegisterBuiltinFunctions(sqlite*); +void sqlite3RegisterDateTimeFunctions(sqlite*); +int sqlite3SafetyOn(sqlite*); +int sqlite3SafetyOff(sqlite*); +int sqlite3SafetyCheck(sqlite*); +void sqlite3ChangeCookie(sqlite*, Vdbe*); +void sqlite3BeginTrigger(Parse*, Token*,int,int,IdList*,SrcList*,int,Expr*,int); +void sqlite3FinishTrigger(Parse*, TriggerStep*, Token*); +void sqlite3DropTrigger(Parse*, SrcList*); +void sqlite3DropTriggerPtr(Parse*, Trigger*, int); +int sqlite3TriggersExist(Parse* , Trigger* , int , int , int, ExprList*); +int sqlite3CodeRowTrigger(Parse*, int, ExprList*, int, Table *, int, int, int, int); void sqliteViewTriggers(Parse*, Table*, Expr*, int, ExprList*); -void sqliteDeleteTriggerStep(TriggerStep*); -TriggerStep *sqliteTriggerSelectStep(Select*); -TriggerStep *sqliteTriggerInsertStep(Token*, IdList*, ExprList*, Select*, int); -TriggerStep *sqliteTriggerUpdateStep(Token*, ExprList*, Expr*, int); -TriggerStep *sqliteTriggerDeleteStep(Token*, Expr*); -void sqliteDeleteTrigger(Trigger*); -int sqliteJoinType(Parse*, Token*, Token*, Token*); -void sqliteCreateForeignKey(Parse*, IdList*, Token*, IdList*, int); -void sqliteDeferForeignKey(Parse*, int); +void sqlite3DeleteTriggerStep(TriggerStep*); +TriggerStep *sqlite3TriggerSelectStep(Select*); +TriggerStep *sqlite3TriggerInsertStep(Token*, IdList*, ExprList*, Select*, int); +TriggerStep *sqlite3TriggerUpdateStep(Token*, ExprList*, Expr*, int); +TriggerStep *sqlite3TriggerDeleteStep(Token*, Expr*); +void sqlite3DeleteTrigger(Trigger*); +int sqlite3JoinType(Parse*, Token*, Token*, Token*); +void sqlite3CreateForeignKey(Parse*, IdList*, Token*, IdList*, int); +void sqlite3DeferForeignKey(Parse*, int); #ifndef SQLITE_OMIT_AUTHORIZATION - void sqliteAuthRead(Parse*,Expr*,SrcList*); - int sqliteAuthCheck(Parse*,int, const char*, const char*, const char*); - void sqliteAuthContextPush(Parse*, AuthContext*, const char*); - void sqliteAuthContextPop(AuthContext*); + void sqlite3AuthRead(Parse*,Expr*,SrcList*); + int sqlite3AuthCheck(Parse*,int, const char*, const char*, const char*); + void sqlite3AuthContextPush(Parse*, AuthContext*, const char*); + void sqlite3AuthContextPop(AuthContext*); #else -# define sqliteAuthRead(a,b,c) -# define sqliteAuthCheck(a,b,c,d,e) SQLITE_OK -# define sqliteAuthContextPush(a,b,c) -# define sqliteAuthContextPop(a) ((void)(a)) +# define sqlite3AuthRead(a,b,c) +# define sqlite3AuthCheck(a,b,c,d,e) SQLITE_OK +# define sqlite3AuthContextPush(a,b,c) +# define sqlite3AuthContextPop(a) ((void)(a)) #endif -void sqliteAttach(Parse*, Token*, Token*, Token*); -void sqliteDetach(Parse*, Token*); -int sqliteBtreeFactory(const sqlite *db, const char *zFilename, +void sqlite3Attach(Parse*, Token*, Token*, Token*); +void sqlite3Detach(Parse*, Token*); +int sqlite3BtreeFactory(const sqlite *db, const char *zFilename, int mode, int nPg, Btree **ppBtree); -int sqliteFixInit(DbFixer*, Parse*, int, const char*, const Token*); -int sqliteFixSrcList(DbFixer*, SrcList*); -int sqliteFixSelect(DbFixer*, Select*); -int sqliteFixExpr(DbFixer*, Expr*); -int sqliteFixExprList(DbFixer*, ExprList*); -int sqliteFixTriggerStep(DbFixer*, TriggerStep*); -double sqliteAtoF(const char *z, const char **); +int sqlite3FixInit(DbFixer*, Parse*, int, const char*, const Token*); +int sqlite3FixSrcList(DbFixer*, SrcList*); +int sqlite3FixSelect(DbFixer*, Select*); +int sqlite3FixExpr(DbFixer*, Expr*); +int sqlite3FixExprList(DbFixer*, ExprList*); +int sqlite3FixTriggerStep(DbFixer*, TriggerStep*); +double sqlite3AtoF(const char *z, const char **); char *sqlite_snprintf(int,char*,const char*,...); -int sqliteFitsIn32Bits(const char *); +int sqlite3FitsIn32Bits(const char *); unsigned char *sqlite3utf16to8(const void *pData, int N); void *sqlite3utf8to16be(const unsigned char *pIn, int N); void *sqlite3utf8to16le(const unsigned char *pIn, int N); void sqlite3utf16to16le(void *pData, int N); void sqlite3utf16to16be(void *pData, int N); + + + |