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mirror of https://github.com/sqlite/sqlite.git synced 2025-11-08 03:22:21 +03:00

Half-way through a major refactoring of the memory allocation.

I have not even attempted to compile so I am certain there are
countless errors. (CVS 4231)

FossilOrigin-Name: deb7ecd65f7b83eaf0ba610eeef3b0ede61db1c3
This commit is contained in:
drh
2007-08-16 04:30:38 +00:00
parent 0e6f1546b0
commit 174357527a
53 changed files with 1322 additions and 1973 deletions

View File

@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.586 2007/08/15 13:04:54 drh Exp $
** @(#) $Id: sqliteInt.h,v 1.587 2007/08/16 04:30:40 drh Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -449,6 +449,7 @@ struct sqlite3 {
int errMask; /* & result codes with this before returning */
u8 autoCommit; /* The auto-commit flag. */
u8 temp_store; /* 1: file 2: memory 0: default */
u8 mallocFailed; /* True if we have seen a malloc failure */
int nTable; /* Number of tables in the database */
CollSeq *pDfltColl; /* The default collating sequence (BINARY) */
i64 lastRowid; /* ROWID of most recent insert (see above) */
@@ -1579,21 +1580,17 @@ int sqlite3StrICmp(const char *, const char *);
int sqlite3StrNICmp(const char *, const char *, int);
int sqlite3IsNumber(const char*, int*, u8);
void *sqlite3Malloc(int,int);
void *sqlite3MallocRaw(int,int);
void *sqlite3Realloc(void*,int);
void *sqlite3MallocZero(unsigned);
void *sqlite3DbMallocZero(sqlite3*, unsigned);
void *sqlite3DbMallocRaw(sqlite3*, unsigned);
void *sqlite3ReallocOrFree(sqlite3*,void*,int);
char *sqlite3StrDup(const char*);
char *sqlite3StrNDup(const char*, int);
# define sqlite3CheckMemory(a,b)
void *sqlite3ReallocOrFree(void*,int);
void sqlite3FreeX(void*);
void *sqlite3MallocX(int);
#ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT
int sqlite3AllocSize(void *);
#endif
char *sqlite3DbStrDup(sqlite3*,const char*);
char *sqlite3DbStrNDup(sqlite3*,const char*, int);
char *sqlite3MPrintf(const char*, ...);
char *sqlite3VMPrintf(const char*, va_list);
char *sqlite3MPrintf(sqlite3*,const char*, ...);
char *sqlite3VMPrintf(sqlite3*,const char*, va_list);
#if defined(SQLITE_TEST) || defined(SQLITE_DEBUG)
void sqlite3DebugPrintf(const char*, ...);
void *sqlite3TextToPtr(const char*);
@@ -1602,19 +1599,19 @@ void sqlite3SetString(char **, ...);
void sqlite3ErrorMsg(Parse*, const char*, ...);
void sqlite3ErrorClear(Parse*);
void sqlite3Dequote(char*);
void sqlite3DequoteExpr(Expr*);
void sqlite3DequoteExpr(sqlite3*, Expr*);
int sqlite3KeywordCode(const unsigned char*, int);
int sqlite3RunParser(Parse*, const char*, char **);
void sqlite3FinishCoding(Parse*);
Expr *sqlite3Expr(int, Expr*, Expr*, const Token*);
Expr *sqlite3ExprOrFree(int, Expr*, Expr*, const Token*);
Expr *sqlite3PExpr(Parse*, int, Expr*, Expr*, const Token*);
Expr *sqlite3RegisterExpr(Parse*,Token*);
Expr *sqlite3ExprAnd(Expr*, Expr*);
Expr *sqlite3ExprAnd(sqlite*,Expr*, Expr*);
void sqlite3ExprSpan(Expr*,Token*,Token*);
Expr *sqlite3ExprFunction(ExprList*, Token*);
Expr *sqlite3ExprFunction(Parse*,ExprList*, Token*);
void sqlite3ExprAssignVarNumber(Parse*, Expr*);
void sqlite3ExprDelete(Expr*);
ExprList *sqlite3ExprListAppend(ExprList*,Expr*,Token*);
ExprList *sqlite3ExprListAppend(Parse*,ExprList*,Expr*,Token*);
void sqlite3ExprListDelete(ExprList*);
int sqlite3Init(sqlite3*, char**);
int sqlite3InitCallback(void*, int, char**, char**);
@@ -1645,11 +1642,11 @@ void sqlite3CreateView(Parse*,Token*,Token*,Token*,Select*,int,int);
void sqlite3DropTable(Parse*, SrcList*, int, int);
void sqlite3DeleteTable(Table*);
void sqlite3Insert(Parse*, SrcList*, ExprList*, Select*, IdList*, int);
void *sqlite3ArrayAllocate(void*,int,int,int*,int*,int*);
IdList *sqlite3IdListAppend(IdList*, Token*);
void *sqlite3ArrayAllocate(sqlite3*,void*,int,int,int*,int*,int*);
IdList *sqlite3IdListAppend(sqlite3*, IdList*, Token*);
int sqlite3IdListIndex(IdList*,const char*);
SrcList *sqlite3SrcListAppend(SrcList*, Token*, Token*);
SrcList *sqlite3SrcListAppendFromTerm(SrcList*, Token*, Token*, Token*,
SrcList *sqlite3SrcListAppend(sqlite3*, SrcList*, Token*, Token*);
SrcList *sqlite3SrcListAppendFromTerm(Parse*, SrcList*, Token*, Token*, Token*,
Select*, Expr*, IdList*);
void sqlite3SrcListShiftJoinType(SrcList*);
void sqlite3SrcListAssignCursors(Parse*, SrcList*);
@@ -1659,8 +1656,8 @@ void sqlite3CreateIndex(Parse*,Token*,Token*,SrcList*,ExprList*,int,Token*,
Token*, int, int);
void sqlite3DropIndex(Parse*, SrcList*, int);
int sqlite3Select(Parse*, Select*, int, int, Select*, int, int*, char *aff);
Select *sqlite3SelectNew(ExprList*,SrcList*,Expr*,ExprList*,Expr*,ExprList*,
int,Expr*,Expr*);
Select *sqlite3SelectNew(Parse*,ExprList*,SrcList*,Expr*,ExprList*,
Expr*,ExprList*,int,Expr*,Expr*);
void sqlite3SelectDelete(Select*);
Table *sqlite3SrcListLookup(Parse*, SrcList*);
int sqlite3IsReadOnly(Parse*, Table*, int);
@@ -1682,9 +1679,8 @@ void sqlite3UnlinkAndDeleteTable(sqlite3*,int,const char*);
void sqlite3UnlinkAndDeleteIndex(sqlite3*,int,const char*);
void sqlite3Vacuum(Parse*);
int sqlite3RunVacuum(char**, sqlite3*);
char *sqlite3NameFromToken(Token*);
char *sqlite3NameFromToken(sqlite3*, Token*);
int sqlite3ExprCompare(Expr*, Expr*);
int sqliteFuncId(Token*);
int sqlite3ExprResolveNames(NameContext *, Expr *);
int sqlite3ExprAnalyzeAggregates(NameContext*, Expr*);
int sqlite3ExprAnalyzeAggList(NameContext*,ExprList*);
@@ -1708,12 +1704,12 @@ void sqlite3GenerateConstraintChecks(Parse*,Table*,int,char*,int,int,int,int);
void sqlite3CompleteInsertion(Parse*, Table*, int, char*, int, int, int, int);
void sqlite3OpenTableAndIndices(Parse*, Table*, int, int);
void sqlite3BeginWriteOperation(Parse*, int, int);
Expr *sqlite3ExprDup(Expr*);
void sqlite3TokenCopy(Token*, Token*);
ExprList *sqlite3ExprListDup(ExprList*);
SrcList *sqlite3SrcListDup(SrcList*);
IdList *sqlite3IdListDup(IdList*);
Select *sqlite3SelectDup(Select*);
Expr *sqlite3ExprDup(sqlite3*,Expr*);
void sqlite3TokenCopy(sqlite3*,Token*, Token*);
ExprList *sqlite3ExprListDup(sqlite3*,ExprList*);
SrcList *sqlite3SrcListDup(sqlite3*,SrcList*);
IdList *sqlite3IdListDup(sqlite3*,IdList*);
Select *sqlite3SelectDup(sqlite3*,Select*);
FuncDef *sqlite3FindFunction(sqlite3*,const char*,int,int,u8,int);
void sqlite3RegisterBuiltinFunctions(sqlite3*);
void sqlite3RegisterDateTimeFunctions(sqlite3*);
@@ -1733,10 +1729,11 @@ void sqlite3ChangeCookie(sqlite3*, Vdbe*, int);
int, int);
void sqliteViewTriggers(Parse*, Table*, Expr*, int, ExprList*);
void sqlite3DeleteTriggerStep(TriggerStep*);
TriggerStep *sqlite3TriggerSelectStep(Select*);
TriggerStep *sqlite3TriggerInsertStep(Token*, IdList*, ExprList*,Select*,int);
TriggerStep *sqlite3TriggerUpdateStep(Token*, ExprList*, Expr*, int);
TriggerStep *sqlite3TriggerDeleteStep(Token*, Expr*);
TriggerStep *sqlite3TriggerSelectStep(sqlite3*,Select*);
TriggerStep *sqlite3TriggerInsertStep(sqlite3*,Token*, IdList*,
ExprList*,Select*,int);
TriggerStep *sqlite3TriggerUpdateStep(sqlite3*,Token*,ExprList*, Expr*, int);
TriggerStep *sqlite3TriggerDeleteStep(sqlite3*,Token*, Expr*);
void sqlite3DeleteTrigger(Trigger*);
void sqlite3UnlinkAndDeleteTrigger(sqlite3*,int,const char*);
#else
@@ -1873,23 +1870,12 @@ void sqlite3Parser(void*, int, Token, Parse*);
int sqlite3Utf8To8(unsigned char*);
#endif
#ifdef SQLITE_MEMDEBUG
void sqlite3MallocDisallow(void);
void sqlite3MallocAllow(void);
int sqlite3TestMallocFail(void);
#else
#define sqlite3TestMallocFail() 0
#define sqlite3MallocDisallow()
#define sqlite3MallocAllow()
#endif
/*
** FIX ME: create these routines
*/
#define sqlite3MallocDisallow()
#define sqlite3MallocAllow()
#ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT
void *sqlite3ThreadSafeMalloc(int);
void sqlite3ThreadSafeFree(void *);
#else
#define sqlite3ThreadSafeMalloc sqlite3MallocX
#define sqlite3ThreadSafeFree sqlite3FreeX
#endif
#ifdef SQLITE_OMIT_VIRTUALTABLE
# define sqlite3VtabClear(X)