/* Methods for the fuzzer module */
static int fuzzerConnect(
sqlite3 db,
object pAux,
int argc, string[] argv,
out sqlite3_vtab ppVtab,
out string pzErr
)
{
fuzzer_vtab pNew;
int n;
if (!argv[1].StartsWith("temp", StringComparison.CurrentCultureIgnoreCase))
{
pzErr = sqlite3_mprintf("%s virtual tables must be TEMP", argv[0]);
ppVtab = null;
return(SQLITE_ERROR);
}
//n = strlen(argv[0]) + 1;
pNew = new fuzzer_vtab();//sqlite3_malloc( sizeof(pNew) + n );
//if( pNew==0 ) return SQLITE_NOMEM;
//pNew.zClassName = (char*)&pNew[1];
pNew.zClassName = argv[0];//memcpy(pNew.zClassName, argv[0], n);
sqlite3_declare_vtab(db, "CREATE TABLE x(word,distance,cFrom,cTo,cost)");
//memset(pNew, 0, sizeof(pNew));
pzErr = "";
ppVtab = pNew;
return(SQLITE_OK);
}
/* Note that for this virtual table, the xCreate and xConnect
** methods are identical. */
static int fuzzerDisconnect(ref object pVtab)
{
fuzzer_vtab p = (fuzzer_vtab)pVtab;
Debug.Assert(p.nCursor == 0);
do
{
while (p.pRule != null)
{
fuzzer_rule pRule = p.pRule;
p.pRule = pRule.pNext;
pRule = null;//sqlite3_free(pRule);
}
p.pRule = p.pNewRule;
p.pNewRule = null;
} while (p.pRule != null);
pVtab = null;//sqlite3_free(p);
return(SQLITE_OK);
}
/*
** Open a new fuzzer cursor.
*/
static int fuzzerOpen(sqlite3_vtab pVTab, out sqlite3_vtab_cursor ppCursor)
{
fuzzer_vtab p = (fuzzer_vtab)pVTab;
fuzzer_cursor pCur;
pCur = new fuzzer_cursor();//= sqlite3_malloc( sizeof(pCur) );
///if( pCur==0 ) return SQLITE_NOMEM;
//memset(pCur, 0, sizeof(pCur));
pCur.pVtab = p;
ppCursor = pCur;
if (p.nCursor == 0 && p.pNewRule != null)
{
uint i;
fuzzer_rule pX;
fuzzer_rule[] a = new fuzzer_rule[15];
//for(i=0; i<sizeof(a)/sizeof(a[0]); i++) a[i] = 0;
while ((pX = p.pNewRule) != null)
{
p.pNewRule = pX.pNext;
pX.pNext = null;
for (i = 0; a[i] != null && i < a.Length; i++)//<sizeof(a)/sizeof(a[0])-1; i++)
{
pX = fuzzerMergeRules(a[i], pX);
a[i] = null;
}
a[i] = fuzzerMergeRules(a[i], pX);
}
for (pX = a[0], i = 1; i < a.Length; i++)//sizeof(a)/sizeof(a[0]); i++)
{
pX = fuzzerMergeRules(a[i], pX);
}
p.pRule = fuzzerMergeRules(p.pRule, pX);
}
p.nCursor++;
return(SQLITE_OK);
}
/* Methods for the fuzzer module */
static int fuzzerConnect(
sqlite3 db,
object pAux,
int argc, string[] argv,
out sqlite3_vtab ppVtab,
out string pzErr
)
{
fuzzer_vtab pNew;
int n;
if ( !argv[1].StartsWith( "temp", StringComparison.CurrentCultureIgnoreCase ) )
{
pzErr = sqlite3_mprintf( "%s virtual tables must be TEMP", argv[0] );
ppVtab = null;
return SQLITE_ERROR;
}
//n = strlen(argv[0]) + 1;
pNew = new fuzzer_vtab();//sqlite3_malloc( sizeof(pNew) + n );
//if( pNew==0 ) return SQLITE_NOMEM;
//pNew.zClassName = (char*)&pNew[1];
pNew.zClassName = argv[0];//memcpy(pNew.zClassName, argv[0], n);
sqlite3_declare_vtab( db, "CREATE TABLE x(word,distance,cFrom,cTo,cost)" );
//memset(pNew, 0, sizeof(pNew));
pzErr = "";
ppVtab = pNew;
return SQLITE_OK;
}
