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-rw-r--r--generic/tclIOCmd.c45
1 files changed, 25 insertions, 20 deletions
diff --git a/generic/tclIOCmd.c b/generic/tclIOCmd.c
index 834f225..de65da5 100644
--- a/generic/tclIOCmd.c
+++ b/generic/tclIOCmd.c
@@ -16,7 +16,7 @@
*/
typedef struct AcceptCallback {
- char *script; /* Script to invoke. */
+ Tcl_Obj *script; /* Script to invoke. */
Tcl_Interp *interp; /* Interpreter in which to run it. */
} AcceptCallback;
@@ -37,8 +37,7 @@ static Tcl_ThreadDataKey dataKey;
*/
static void FinalizeIOCmdTSD(ClientData clientData);
-static void AcceptCallbackProc(ClientData callbackData,
- Tcl_Channel chan, char *address, int port);
+static Tcl_TcpAcceptProc AcceptCallbackProc;
static int ChanPendingObjCmd(ClientData unused,
Tcl_Interp *interp, int objc,
Tcl_Obj *const objv[]);
@@ -1373,15 +1372,22 @@ AcceptCallbackProc(
*/
if (acceptCallbackPtr->interp != NULL) {
- char portBuf[TCL_INTEGER_SPACE];
- char *script = acceptCallbackPtr->script;
Tcl_Interp *interp = acceptCallbackPtr->interp;
- int result;
+ Tcl_Obj *script, *objv[2];
+ int result = TCL_OK;
- Tcl_Preserve(script);
- Tcl_Preserve(interp);
+ objv[0] = acceptCallbackPtr->script;
+ objv[1] = Tcl_NewListObj(3, NULL);
+ Tcl_ListObjAppendElement(NULL, objv[1], Tcl_NewStringObj(
+ Tcl_GetChannelName(chan), -1));
+ Tcl_ListObjAppendElement(NULL, objv[1], Tcl_NewStringObj(address, -1));
+ Tcl_ListObjAppendElement(NULL, objv[1], Tcl_NewIntObj(port));
+
+ script = Tcl_ConcatObj(2, objv);
+ Tcl_IncrRefCount(script);
+ Tcl_DecrRefCount(objv[1]);
- TclFormatInt(portBuf, port);
+ Tcl_Preserve(interp);
Tcl_RegisterChannel(interp, chan);
/*
@@ -1391,8 +1397,9 @@ AcceptCallbackProc(
Tcl_RegisterChannel(NULL, chan);
- result = Tcl_VarEval(interp, script, " ", Tcl_GetChannelName(chan),
- " ", address, " ", portBuf, NULL);
+ result = Tcl_EvalObjEx(interp, script, TCL_EVAL_DIRECT|TCL_EVAL_GLOBAL);
+ Tcl_DecrRefCount(script);
+
if (result != TCL_OK) {
Tcl_BackgroundException(interp, result);
Tcl_UnregisterChannel(interp, chan);
@@ -1406,7 +1413,6 @@ AcceptCallbackProc(
Tcl_UnregisterChannel(NULL, chan);
Tcl_Release(interp);
- Tcl_Release(script);
} else {
/*
* The interpreter has been deleted, so there is no useful way to use
@@ -1450,7 +1456,7 @@ TcpServerCloseProc(
UnregisterTcpServerInterpCleanupProc(acceptCallbackPtr->interp,
acceptCallbackPtr);
}
- Tcl_EventuallyFree(acceptCallbackPtr->script, TCL_DYNAMIC);
+ Tcl_DecrRefCount(acceptCallbackPtr->script);
ckfree(acceptCallbackPtr);
}
@@ -1485,7 +1491,8 @@ Tcl_SocketObjCmd(
SKT_ASYNC, SKT_MYADDR, SKT_MYPORT, SKT_SERVER
};
int optionIndex, a, server = 0, port, myport = 0, async = 0;
- const char *host, *script = NULL, *myaddr = NULL;
+ const char *host, *myaddr = NULL;
+ Tcl_Obj *script = NULL;
Tcl_Channel chan;
if (TclpHasSockets(interp) != TCL_OK) {
@@ -1548,7 +1555,7 @@ Tcl_SocketObjCmd(
"no argument given for -server option", -1));
return TCL_ERROR;
}
- script = TclGetString(objv[a]);
+ script = objv[a];
break;
default:
Tcl_Panic("Tcl_SocketObjCmd: bad option index to SocketOptions");
@@ -1589,16 +1596,14 @@ Tcl_SocketObjCmd(
if (server) {
AcceptCallback *acceptCallbackPtr =
ckalloc(sizeof(AcceptCallback));
- unsigned len = strlen(script) + 1;
- char *copyScript = ckalloc(len);
- memcpy(copyScript, script, len);
- acceptCallbackPtr->script = copyScript;
+ Tcl_IncrRefCount(script);
+ acceptCallbackPtr->script = script;
acceptCallbackPtr->interp = interp;
chan = Tcl_OpenTcpServer(interp, port, host, AcceptCallbackProc,
acceptCallbackPtr);
if (chan == NULL) {
- ckfree(copyScript);
+ Tcl_DecrRefCount(script);
ckfree(acceptCallbackPtr);
return TCL_ERROR;
}