/*
** read_mutex_counters
*/
static int test_read_mutex_counters(
object clientdata,
Tcl_Interp interp,
int objc,
Tcl_Obj[] objv
)
{
Tcl_Obj pRet;
int ii;
string[] aName = new string[] {
"fast", "recursive", "static_master", "static_mem",
"static_open", "static_prng", "static_lru", "static_pmem"
};
if (objc != 1)
{
TCL.Tcl_WrongNumArgs(interp, 1, objv, "");
return(TCL.TCL_ERROR);
}
pRet = TCL.Tcl_NewObj();
TCL.Tcl_IncrRefCount(pRet);
for (ii = 0; ii < 8; ii++)
{
TCL.Tcl_ListObjAppendElement(interp, pRet, TCL.Tcl_NewStringObj(aName[ii], -1));
TCL.Tcl_ListObjAppendElement(interp, pRet, TCL.Tcl_NewIntObj(g.aCounter[ii]));
}
TCL.Tcl_SetObjResult(interp, pRet);
TCL.Tcl_DecrRefCount(ref pRet);
return(TCL.TCL_OK);
}
/*
** Returns 1 if data is ready, or 0 if not.
*/
static int next2(Tcl_Interp interp, tclvar_cursor pCur, Tcl_Obj pObj)
{
Tcl_Obj p;
if (pObj != null)
{
if (null == pCur.pList2)
{
p = TCL.Tcl_NewStringObj("array names", -1);
TCL.Tcl_IncrRefCount(p);
TCL.Tcl_ListObjAppendElement(null, p, pObj);
TCL.Tcl_EvalObjEx(interp, p, TCL.TCL_EVAL_GLOBAL);
TCL.Tcl_DecrRefCount(ref p);
pCur.pList2 = TCL.Tcl_GetObjResult(interp);
TCL.Tcl_IncrRefCount(pCur.pList2);
Debug.Assert(pCur.i2 == 0);
}
else
{
int n = 0;
pCur.i2++;
TCL.Tcl_ListObjLength(null, pCur.pList2, out n);
if (pCur.i2 >= n)
{
TCL.Tcl_DecrRefCount(ref pCur.pList2);
pCur.pList2 = null;
pCur.i2 = 0;
return(0);
}
}
}
return(1);
}
/*
** Close a tclvar cursor.
*/
static int tclvarClose(ref sqlite3_vtab_cursor cur)
{
tclvar_cursor pCur = (tclvar_cursor )cur;
if (pCur.pList1 != null)
{
TCL.Tcl_DecrRefCount(ref pCur.pList1);
}
if (pCur.pList2 != null)
{
TCL.Tcl_DecrRefCount(ref pCur.pList2);
}
cur = null;//sqlite3_free(pCur);
return(SQLITE_OK);
}
static int tclvarFilter(
sqlite3_vtab_cursor pVtabCursor,
int idxNum, string idxStr,
int argc, sqlite3_value[] argv
)
{
tclvar_cursor pCur = (tclvar_cursor )pVtabCursor;
Tcl_Interp interp = ((tclvar_vtab )(pVtabCursor.pVtab)).interp;
Tcl_Obj p = TCL.Tcl_NewStringObj("info vars", -1);
TCL.Tcl_IncrRefCount(p);
Debug.Assert(argc == 0 || argc == 1);
if (argc == 1)
{
Tcl_Obj pArg = TCL.Tcl_NewStringObj((string)sqlite3_value_text(argv[0]), -1);
TCL.Tcl_ListObjAppendElement(null, p, pArg);
}
TCL.Tcl_EvalObjEx(interp, p, TCL.TCL_EVAL_GLOBAL);
if (pCur.pList1 != null)
{
TCL.Tcl_DecrRefCount(ref pCur.pList1);
}
if (pCur.pList2 != null)
{
TCL.Tcl_DecrRefCount(ref pCur.pList2);
pCur.pList2 = null;
}
pCur.i1 = 0;
pCur.i2 = 0;
pCur.pList1 = TCL.Tcl_GetObjResult(interp);
TCL.Tcl_IncrRefCount(pCur.pList1);
Debug.Assert(pCur.i1 == 0 && pCur.i2 == 0 && pCur.pList2 == null);
TCL.Tcl_DecrRefCount(ref p);
return(tclvarNext(pVtabCursor));
}