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Add the SQLITE_ENABLE_API_ARMOR compile-time option. This is a work in

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progress and is not yet completely functional.

FossilOrigin-Name: c297a84bc678f81ffc0aa9139ab73f0ca87c1971
This commit is contained in:
drh
2014-10-24 00:35:58 +00:00
parent 4f81bbb528
commit 9ca95730e3
20 changed files with 351 additions and 46 deletions
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16
src/vtab.c
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@@ -81,6 +81,9 @@ int sqlite3_create_module(
const sqlite3_module *pModule, /* The definition of the module */
void *pAux /* Context pointer for xCreate/xConnect */
){
#ifdef SQLITE_ENABLE_API_ARMOR
if( !sqlite3SafetyCheckOk(db) || zName==0 ) return SQLITE_MISUSE_BKPT;
#endif
return createModule(db, zName, pModule, pAux, 0);
}
@@ -94,6 +97,9 @@ int sqlite3_create_module_v2(
void *pAux, /* Context pointer for xCreate/xConnect */
void (*xDestroy)(void *) /* Module destructor function */
){
#ifdef SQLITE_ENABLE_API_ARMOR
if( !sqlite3SafetyCheckOk(db) || zName==0 ) return SQLITE_MISUSE_BKPT;
#endif
return createModule(db, zName, pModule, pAux, xDestroy);
}
@@ -698,6 +704,9 @@ int sqlite3_declare_vtab(sqlite3 *db, const char *zCreateTable){
Table *pTab;
char *zErr = 0;
#ifdef SQLITE_ENABLE_API_ARMOR
if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
#endif
sqlite3_mutex_enter(db->mutex);
if( !db->pVtabCtx || !(pTab = db->pVtabCtx->pTab) ){
sqlite3Error(db, SQLITE_MISUSE);
@@ -1054,6 +1063,9 @@ int sqlite3_vtab_on_conflict(sqlite3 *db){
static const unsigned char aMap[] = {
SQLITE_ROLLBACK, SQLITE_ABORT, SQLITE_FAIL, SQLITE_IGNORE, SQLITE_REPLACE
};
#ifdef SQLITE_ENABLE_API_ARMOR
if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
#endif
assert( OE_Rollback==1 && OE_Abort==2 && OE_Fail==3 );
assert( OE_Ignore==4 && OE_Replace==5 );
assert( db->vtabOnConflict>=1 && db->vtabOnConflict<=5 );
@@ -1069,8 +1081,10 @@ int sqlite3_vtab_config(sqlite3 *db, int op, ...){
va_list ap;
int rc = SQLITE_OK;
#ifdef SQLITE_ENABLE_API_ARMOR
if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
#endif
sqlite3_mutex_enter(db->mutex);
va_start(ap, op);
switch( op ){
case SQLITE_VTAB_CONSTRAINT_SUPPORT: {