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-rw-r--r--win/tkWinSend.c141
1 files changed, 68 insertions, 73 deletions
diff --git a/win/tkWinSend.c b/win/tkWinSend.c
index fcd6b4c..b51148e 100644
--- a/win/tkWinSend.c
+++ b/win/tkWinSend.c
@@ -11,7 +11,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tkWinSend.c,v 1.6 2003/11/08 22:53:01 patthoyts Exp $
+ * RCS: @(#) $Id: tkWinSend.c,v 1.7 2003/11/20 19:36:58 vincentdarley Exp $
*/
#include "tkPort.h"
@@ -198,40 +198,37 @@ TkGetInterpNames(interp, tkwin)
LPCOLESTR oleszStub = TKWINSEND_REGISTRATION_BASE;
HRESULT hr = S_OK;
Tcl_Obj *objList = NULL;
- int r = TCL_OK;
+ int result = TCL_OK;
hr = GetRunningObjectTable(0, &pROT);
- if(SUCCEEDED(hr))
- {
+ if(SUCCEEDED(hr)) {
IBindCtx* pBindCtx = NULL;
objList = Tcl_NewListObj(0, NULL);
hr = CreateBindCtx(0, &pBindCtx);
- if (SUCCEEDED(hr))
- {
+ if (SUCCEEDED(hr)) {
IEnumMoniker* pEnum;
hr = pROT->lpVtbl->EnumRunning(pROT, &pEnum);
- if(SUCCEEDED(hr))
- {
+ if(SUCCEEDED(hr)) {
IMoniker* pmk = NULL;
- while (pEnum->lpVtbl->Next(pEnum, 1, &pmk, (ULONG*)NULL) == S_OK)
- {
+ while (pEnum->lpVtbl->Next(pEnum, 1, &pmk, (ULONG*)NULL)
+ == S_OK) {
LPOLESTR olestr;
- hr = pmk->lpVtbl->GetDisplayName(pmk, pBindCtx, NULL, &olestr);
- if (SUCCEEDED(hr))
- {
+ hr = pmk->lpVtbl->GetDisplayName(pmk, pBindCtx,
+ NULL, &olestr);
+ if (SUCCEEDED(hr)) {
IMalloc *pMalloc = NULL;
- if (wcsncmp(olestr, oleszStub, wcslen(oleszStub)) == 0)
- {
+ if (wcsncmp(olestr, oleszStub, wcslen(oleszStub)) == 0) {
LPOLESTR p = olestr + wcslen(oleszStub);
- if (*p)
- r = Tcl_ListObjAppendElement(interp, objList, Tcl_NewUnicodeObj(p + 1, -1));
+ if (*p) {
+ result = Tcl_ListObjAppendElement(interp,
+ objList, Tcl_NewUnicodeObj(p + 1, -1));
+ }
}
hr = CoGetMalloc(1, &pMalloc);
- if (SUCCEEDED(hr))
- {
+ if (SUCCEEDED(hr)) {
pMalloc->lpVtbl->Free(pMalloc, (void*)olestr);
pMalloc->lpVtbl->Release(pMalloc);
}
@@ -251,13 +248,14 @@ TkGetInterpNames(interp, tkwin)
Tcl_DecrRefCount(objList);
}
Tcl_SetObjResult(interp, Win32ErrorObj(hr));
- r = TCL_ERROR;
+ result = TCL_ERROR;
}
- if (r == TCL_OK)
+ if (result == TCL_OK) {
Tcl_SetObjResult(interp, objList);
+ }
- return r;
+ return result;
}
/*
@@ -291,7 +289,7 @@ Tk_SendObjCmd(clientData, interp, objc, objv)
static CONST char *sendOptions[] = {
"-async", "-displayof", "--", (CONST char *)NULL
};
- int r = TCL_OK;
+ int result = TCL_OK;
int i, optind, async = 0;
Tcl_Obj *displayPtr = NULL;
@@ -315,7 +313,7 @@ Tk_SendObjCmd(clientData, interp, objc, objv)
if ((objc - i) < 2) {
Tcl_WrongNumArgs(interp, 1, objv,
"?-async? ?-displayof? ?--? interpName arg ?arg ...?");
- r = TCL_ERROR;
+ result = TCL_ERROR;
}
/*
@@ -326,22 +324,23 @@ Tk_SendObjCmd(clientData, interp, objc, objv)
Tcl_SetStringObj(Tcl_GetObjResult(interp),
"option not implemented: \"displayof\" is not available "
"for this platform.", -1);
- r = TCL_ERROR;
+ result = TCL_ERROR;
}
/* send the arguments to the foreign interp */
/* FIX ME: async and check for local interp */
- if (r == TCL_OK) {
+ if (result == TCL_OK) {
LPDISPATCH pdisp;
- r = FindInterpreterObject(interp, Tcl_GetString(objv[i]), &pdisp);
- if (r == TCL_OK) {
+ result = FindInterpreterObject(interp, Tcl_GetString(objv[i]), &pdisp);
+ if (result == TCL_OK) {
i++;
- r = Send(pdisp, interp, async, clientData, (objc - i), &objv[i]);
+ result = Send(pdisp, interp, async, clientData,
+ (objc - i), &objv[i]);
pdisp->lpVtbl->Release(pdisp);
}
}
- return r;
+ return result;
}
/*
@@ -370,18 +369,15 @@ static int
FindInterpreterObject(Tcl_Interp *interp, CONST char *name, LPDISPATCH *ppdisp)
{
LPRUNNINGOBJECTTABLE pROT = NULL;
- int r = TCL_OK;
+ int result = TCL_OK;
HRESULT hr = GetRunningObjectTable(0, &pROT);
- if (SUCCEEDED(hr))
- {
+ if (SUCCEEDED(hr)) {
IBindCtx* pBindCtx = NULL;
hr = CreateBindCtx(0, &pBindCtx);
- if (SUCCEEDED(hr))
- {
+ if (SUCCEEDED(hr)) {
LPMONIKER pmk = NULL;
hr = BuildMoniker(name, &pmk);
- if (SUCCEEDED(hr))
- {
+ if (SUCCEEDED(hr)) {
IUnknown* punkInterp = NULL;
hr = pROT->lpVtbl->IsRunning(pROT, pmk);
hr = pmk->lpVtbl->BindToObject(pmk, pBindCtx, NULL,
@@ -395,7 +391,7 @@ FindInterpreterObject(Tcl_Interp *interp, CONST char *name, LPDISPATCH *ppdisp)
Tcl_ResetResult(interp);
Tcl_AppendResult(interp,
"no application named \"", name, "\"", NULL);
- r = TCL_ERROR;
+ result = TCL_ERROR;
}
pmk->lpVtbl->Release(pmk);
@@ -404,12 +400,11 @@ FindInterpreterObject(Tcl_Interp *interp, CONST char *name, LPDISPATCH *ppdisp)
}
pROT->lpVtbl->Release(pROT);
}
- if (FAILED(hr) && r == TCL_OK)
- {
+ if (FAILED(hr) && result == TCL_OK) {
Tcl_SetObjResult(interp, Win32ErrorObj(hr));
- r = TCL_ERROR;
+ result = TCL_ERROR;
}
- return r;
+ return result;
}
/*
@@ -615,17 +610,19 @@ RegisterInterp(CONST char *name, RegisteredInterp *riPtr)
pmk->lpVtbl->Release(pmk);
}
- if (hr == MK_S_MONIKERALREADYREGISTERED)
- pROT->lpVtbl->Revoke(pROT, riPtr->cookie);
- else if (hr == S_OK)
+ if (hr == MK_S_MONIKERALREADYREGISTERED) {
+ pROT->lpVtbl->Revoke(pROT, riPtr->cookie);
+ } else if (hr == S_OK) {
break;
+ }
}
pROT->lpVtbl->Release(pROT);
}
- if (SUCCEEDED(hr))
- riPtr->name = strdup(actualName);
+ if (SUCCEEDED(hr)) {
+ riPtr->name = strdup(actualName);
+ }
Tcl_DStringFree(&dString);
return hr;
@@ -695,8 +692,9 @@ Send(LPDISPATCH pdispInterp, Tcl_Interp *interp,
*/
ehr = VariantChangeType(&vResult, &vResult, 0, VT_BSTR);
- if (SUCCEEDED(ehr))
+ if (SUCCEEDED(ehr)) {
Tcl_SetObjResult(interp, Tcl_NewUnicodeObj(vResult.bstrVal, -1));
+ }
/*
* Errors are returned as dispatch exceptions. If an error code was
@@ -704,12 +702,10 @@ Send(LPDISPATCH pdispInterp, Tcl_Interp *interp,
* error variables.
*/
- if (hr == DISP_E_EXCEPTION)
- {
+ if (hr == DISP_E_EXCEPTION) {
Tcl_Obj *opError, *opErrorCode, *opErrorInfo;
- if (ei.bstrSource != NULL)
- {
+ if (ei.bstrSource != NULL) {
int len;
char * szErrorInfo;
@@ -768,8 +764,9 @@ Win32ErrorObj(HRESULT hrError)
wsprintf(sBuffer, _T("Error Code: %08lX"), hrError);
}
- if ((p = _tcsrchr(lpBuffer, _T('\r'))) != NULL)
- *p = _T('\0');
+ if ((p = _tcsrchr(lpBuffer, _T('\r'))) != NULL) {
+ *p = _T('\0');
+ }
#ifdef _UNICODE
errPtr = Tcl_NewUnicodeObj(lpBuffer, (int)wcslen(lpBuffer));
@@ -777,8 +774,9 @@ Win32ErrorObj(HRESULT hrError)
errPtr = Tcl_NewStringObj(lpBuffer, (int)strlen(lpBuffer));
#endif
- if (lpBuffer != sBuffer)
- LocalFree((HLOCAL)lpBuffer);
+ if (lpBuffer != sBuffer) {
+ LocalFree((HLOCAL)lpBuffer);
+ }
return errPtr;
}
@@ -805,17 +803,22 @@ Win32ErrorObj(HRESULT hrError)
void
SetExcepInfo(Tcl_Interp* interp, EXCEPINFO *pExcepInfo)
{
- if (pExcepInfo)
- {
+ if (pExcepInfo) {
Tcl_Obj *opError, *opErrorInfo, *opErrorCode;
ICreateErrorInfo *pCEI;
IErrorInfo *pEI;
HRESULT hr;
opError = Tcl_GetObjResult(interp);
- opErrorInfo = Tcl_GetVar2Ex(interp, "errorInfo", NULL, TCL_GLOBAL_ONLY);
+ opErrorInfo = Tcl_GetVar2Ex(interp, "errorInfo", NULL, TCL_GLOBAL_ONLY);
opErrorCode = Tcl_GetVar2Ex(interp, "errorCode", NULL, TCL_GLOBAL_ONLY);
+ if (Tcl_IsShared(opErrorCode)) {
+ Tcl_Obj *ec = Tcl_DuplicateObj(opErrorCode);
+ Tcl_IncrRefCount(ec);
+ Tcl_DecrRefCount(opErrorCode);
+ opErrorCode = ec;
+ }
Tcl_ListObjAppendElement(interp, opErrorCode, opErrorInfo);
pExcepInfo->bstrDescription = SysAllocString(Tcl_GetUnicode(opError));
@@ -823,14 +826,13 @@ SetExcepInfo(Tcl_Interp* interp, EXCEPINFO *pExcepInfo)
pExcepInfo->scode = E_FAIL;
hr = CreateErrorInfo(&pCEI);
- if (SUCCEEDED(hr))
- {
+ if (SUCCEEDED(hr)) {
hr = pCEI->lpVtbl->SetGUID(pCEI, &IID_IDispatch);
hr = pCEI->lpVtbl->SetDescription(pCEI, pExcepInfo->bstrDescription);
hr = pCEI->lpVtbl->SetSource(pCEI, pExcepInfo->bstrSource);
- hr = pCEI->lpVtbl->QueryInterface(pCEI, &IID_IErrorInfo, (void**)&pEI);
- if (SUCCEEDED(hr))
- {
+ hr = pCEI->lpVtbl->QueryInterface(pCEI, &IID_IErrorInfo,
+ (void**)&pEI);
+ if (SUCCEEDED(hr)) {
SetErrorInfo(0, pEI);
pEI->lpVtbl->Release(pEI);
}
@@ -902,13 +904,13 @@ TkWinSend_QueueCommand(Tcl_Interp *interp, Tcl_Obj *cmdPtr)
static int
SendEventProc(Tcl_Event *eventPtr, int flags)
{
- int r = TCL_OK;
+ int result = TCL_OK;
SendEvent *evPtr = (SendEvent *)eventPtr;
/*ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);*/
TRACE("SendEventProc\n");
- r = Tcl_EvalObjEx(evPtr->interp, evPtr->cmdPtr,
+ result = Tcl_EvalObjEx(evPtr->interp, evPtr->cmdPtr,
TCL_EVAL_DIRECT | TCL_EVAL_GLOBAL);
Tcl_DecrRefCount(evPtr->cmdPtr);
@@ -946,10 +948,3 @@ SendTrace(const char *format, ...)
va_end(args);
}
-/*
- * Local variables:
- * mode: c
- * tab-width: 8
- * c-indentation-style: tcltk
- * End:
- */
generated by cgit v0.12 at 2024-11-10 13:40:07 (GMT)