tstVBoxAPIXPCOM.cpp@ 101046

Last change on this file since 101046 was 101035, checked in by vboxsync, 15 months ago
Initial commit (based draft v2 / on patch v5) for implementing platform architecture support for x86 and ARM. bugref:10384
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1	/* $Id: tstVBoxAPIXPCOM.cpp 101035 2023-09-07 08:59:15Z vboxsync $ */
2	/** @file
3	*
4	* tstVBoxAPIXPCOM - sample program to illustrate the VirtualBox
5	* XPCOM API for machine management.
6	* It only uses standard C/C++ and XPCOM semantics,
7	* no additional VBox classes/macros/helpers.
8	*/
9
10	/*
11	* Copyright (C) 2006-2023 Oracle and/or its affiliates.
12	*
13	* This file is part of VirtualBox base platform packages, as
14	* available from https://www.virtualbox.org.
15	*
16	* This program is free software; you can redistribute it and/or
17	* modify it under the terms of the GNU General Public License
18	* as published by the Free Software Foundation, in version 3 of the
19	* License.
20	*
21	* This program is distributed in the hope that it will be useful, but
22	* WITHOUT ANY WARRANTY; without even the implied warranty of
23	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
24	* General Public License for more details.
25	*
26	* You should have received a copy of the GNU General Public License
27	* along with this program; if not, see <https://www.gnu.org/licenses>.
28	*
29	* SPDX-License-Identifier: GPL-3.0-only
30	*/
31
32	/*
33	* PURPOSE OF THIS SAMPLE PROGRAM
34	* ------------------------------
35	*
36	* This sample program is intended to demonstrate the minimal code necessary
37	* to use VirtualBox XPCOM API for learning puroses only. The program uses
38	* pure XPCOM and doesn't have any extra dependencies to let you better
39	* understand what is going on when a client talks to the VirtualBox core
40	* using the XPCOM framework.
41	*
42	* However, if you want to write a real application, it is highly recommended
43	* to use our MS COM XPCOM Glue library and helper C++ classes. This way, you
44	* will get at least the following benefits:
45	*
46	* a) better portability: both the MS COM (used on Windows) and XPCOM (used
47	* everywhere else) VirtualBox client application from the same source code
48	* (including common smart C++ templates for automatic interface pointer
49	* reference counter and string data management);
50	* b) simpler XPCOM initialization and shutdown (only a single method call
51	* that does everything right).
52	*
53	* Currently, there is no separate sample program that uses the VirtualBox MS
54	* COM XPCOM Glue library. Please refer to the sources of stock VirtualBox
55	* applications such as the VirtualBox GUI frontend or the VBoxManage command
56	* line frontend.
57	*
58	*
59	* RUNNING THIS SAMPLE PROGRAM
60	* ---------------------------
61	*
62	* This sample program needs to know where the VirtualBox core files reside
63	* and where to search for VirtualBox shared libraries. Therefore, you need to
64	* use the following (or similar) command to execute it:
65	*
66	* $ env VBOX_XPCOM_HOME=../../.. LD_LIBRARY_PATH=../../.. ./tstVBoxAPIXPCOM
67	*
68	* The above command assumes that VBoxRT.so, VBoxXPCOM.so and others reside in
69	* the directory ../../..
70	*/
71
72
73	#include <stdio.h>
74	#include <stdlib.h>
75	#include <iconv.h>
76
77	/*
78	* Include the XPCOM headers
79	*/
80	#include <nsMemory.h>
81	#include <nsString.h>
82	#include <nsIServiceManager.h>
83	#include <nsEventQueueUtils.h>
84
85	#include <nsIExceptionService.h>
86
87	/*
88	* VirtualBox XPCOM interface. This header is generated
89	* from IDL which in turn is generated from a custom XML format.
90	*/
91	#include "VirtualBox_XPCOM.h"
92
93	/*
94	* Prototypes
95	*/
96
97	char nsIDToString(nsID guid);
98	void printErrorInfo();
99
100
101	/**
102	* Display all registered VMs on the screen with some information about each
103	*
104	* @param virtualBox VirtualBox instance object.
105	*/
106	static void listVMs(IVirtualBox *virtualBox)
107	{
108	nsresult rc;
109
110	printf("----------------------------------------------------\n");
111	printf("VM List:\n\n");
112
113	/*
114	* Get the list of all registered VMs
115	*/
116	IMachine **machines = NULL;
117	PRUint32 cMachines = 0;
118
119	rc = virtualBox->GetMachines(&cMachines, &machines);
120	if (NS_SUCCEEDED(rc))
121	{
122	/*
123	* Iterate through the collection
124	*/
125	for (PRUint32 i = 0; i < cMachines; ++ i)
126	{
127	IMachine *machine = machines[i];
128	if (machine)
129	{
130	PRBool isAccessible = PR_FALSE;
131	machine->GetAccessible(&isAccessible);
132
133	if (isAccessible)
134	{
135	nsXPIDLString machineName;
136	machine->GetName(getter_Copies(machineName));
137	char *machineNameAscii = ToNewCString(machineName);
138	printf("\tName: %s\n", machineNameAscii);
139	free(machineNameAscii);
140	}
141	else
142	{
143	printf("\tName: <inaccessible>\n");
144	}
145
146	nsXPIDLString iid;
147	machine->GetId(getter_Copies(iid));
148	const char *uuidString = ToNewCString(iid);
149	printf("\tUUID: %s\n", uuidString);
150	free((void*)uuidString);
151
152	if (isAccessible)
153	{
154	nsXPIDLString configFile;
155	machine->GetSettingsFilePath(getter_Copies(configFile));
156	char *configFileAscii = ToNewCString(configFile);
157	printf("\tConfig file: %s\n", configFileAscii);
158	free(configFileAscii);
159
160	PRUint32 memorySize;
161	machine->GetMemorySize(&memorySize);
162	printf("\tMemory size: %uMB\n", memorySize);
163
164	nsXPIDLString typeId;
165	machine->GetOSTypeId(getter_Copies(typeId));
166	IGuestOSType *osType = nsnull;
167	virtualBox->GetGuestOSType(typeId.get(), &osType);
168	nsXPIDLString osName;
169	osType->GetDescription(getter_Copies(osName));
170	char *osNameAscii = ToNewCString(osName);
171	printf("\tGuest OS: %s\n\n", osNameAscii);
172	free(osNameAscii);
173	osType->Release();
174	}
175
176	/* don't forget to release the objects in the array... */
177	machine->Release();
178	}
179	}
180	nsMemory::Free(machines);
181	}
182	printf("----------------------------------------------------\n\n");
183	}
184
185	/**
186	* Create a sample VM
187	*
188	* @param virtualBox VirtualBox instance object.
189	*/
190	static void createVM(IVirtualBox *virtualBox)
191	{
192	nsresult rc;
193	/*
194	* First create a unnamed new VM. It will be unconfigured and not be saved
195	* in the configuration until we explicitely choose to do so.
196	*/
197	nsCOMPtr<IMachine> machine;
198	rc = virtualBox->CreateMachine(NULL, /* settings file */
199	NS_LITERAL_STRING("A brand new name").get(),
200	PlatformArchitecture_x86,
201	0, nsnull, /* groups (safearray)*/
202	nsnull, /* ostype */
203	nsnull, /* create flags */
204	nsnull, /* cipher */
205	nsnull, /* password id */
206	nsnull, /* password */
207	getter_AddRefs(machine));
208	if (NS_FAILED(rc))
209	{
210	printf("Error: could not create machine! rc=%#x\n", rc);
211	return;
212	}
213
214	/*
215	* Set some properties
216	*/
217	/* alternative to illustrate the use of string classes */
218	rc = machine->SetName(NS_ConvertUTF8toUTF16("A new name").get());
219	rc = machine->SetMemorySize(128);
220
221	/*
222	* Now a more advanced property -- the guest OS type. This is
223	* an object by itself which has to be found first. Note that we
224	* use the ID of the guest OS type here which is an internal
225	* representation (you can find that by configuring the OS type of
226	* a machine in the GUI and then looking at the <Guest ostype=""/>
227	* setting in the XML file. It is also possible to get the OS type from
228	* its description (win2k would be "Windows 2000") by getting the
229	* guest OS type collection and enumerating it.
230	*/
231	nsCOMPtr<IGuestOSType> osType;
232	rc = virtualBox->GetGuestOSType(NS_LITERAL_STRING("Windows2000").get(),
233	getter_AddRefs(osType));
234	if (NS_FAILED(rc))
235	{
236	printf("Error: could not find guest OS type! rc=%#x\n", rc);
237	}
238	else
239	{
240	machine->SetOSTypeId(NS_LITERAL_STRING("Windows2000").get());
241	}
242
243	/*
244	* Register the VM. Note that this call also saves the VM config
245	* to disk. It is also possible to save the VM settings but not
246	* register the VM.
247	*
248	* Also note that due to current VirtualBox limitations, the machine
249	* must be registered before we can attach hard disks to it.
250	*/
251	rc = virtualBox->RegisterMachine(machine);
252	if (NS_FAILED(rc))
253	{
254	printf("Error: could not register machine! rc=%#x\n", rc);
255	printErrorInfo();
256	return;
257	}
258
259	nsCOMPtr<IMachine> origMachine = machine;
260
261	/*
262	* In order to manipulate the registered machine, we must open a session
263	* for that machine. Do it now.
264	*/
265	nsCOMPtr<ISession> session;
266	nsCOMPtr<IMachine> sessionMachine;
267	{
268	nsCOMPtr<nsIComponentManager> manager;
269	rc = NS_GetComponentManager(getter_AddRefs(manager));
270	if (NS_FAILED(rc))
271	{
272	printf("Error: could not get component manager! rc=%#x\n", rc);
273	return;
274	}
275	rc = manager->CreateInstanceByContractID(NS_SESSION_CONTRACTID,
276	nsnull,
277	NS_GET_IID(ISession),
278	getter_AddRefs(session));
279	if (NS_FAILED(rc))
280	{
281	printf("Error, could not instantiate session object! rc=%#x\n", rc);
282	return;
283	}
284
285	rc = machine->LockMachine(session, LockType_Write);
286	if (NS_FAILED(rc))
287	{
288	printf("Error, could not lock the machine for the session! rc=%#x\n", rc);
289	return;
290	}
291
292	/*
293	* After the machine is registered, the initial machine object becomes
294	* immutable. In order to get a mutable machine object, we must query
295	* it from the opened session object.
296	*/
297	rc = session->GetMachine(getter_AddRefs(sessionMachine));
298	if (NS_FAILED(rc))
299	{
300	printf("Error, could not get machine session! rc=%#x\n", rc);
301	return;
302	}
303	}
304
305	/*
306	* Create a virtual harddisk
307	*/
308	nsCOMPtr<IMedium> hardDisk = 0;
309	rc = virtualBox->CreateMedium(NS_LITERAL_STRING("VDI").get(),
310	NS_LITERAL_STRING("/tmp/TestHardDisk.vdi").get(),
311	AccessMode_ReadWrite, DeviceType_HardDisk,
312	getter_AddRefs(hardDisk));
313	if (NS_FAILED(rc))
314	{
315	printf("Failed creating a hard disk object! rc=%#x\n", rc);
316	}
317	else
318	{
319	/*
320	* We have only created an object so far. No on disk representation exists
321	* because none of its properties has been set so far. Let's continue creating
322	* a dynamically expanding image.
323	*/
324	nsCOMPtr<IProgress> progress;
325	MediumVariant_T mediumVariants[] =
326	{ MediumVariant_Standard };
327	rc = hardDisk->CreateBaseStorage(100 * 1024 * 1024, // size in bytes
328	sizeof(mediumVariants) / sizeof(mediumVariants[0]), mediumVariants,
329	getter_AddRefs(progress)); // optional progress object
330	if (NS_FAILED(rc))
331	{
332	printf("Failed creating hard disk image! rc=%#x\n", rc);
333	}
334	else
335	{
336	/*
337	* Creating the image is done in the background because it can take quite
338	* some time (at least fixed size images). We have to wait for its completion.
339	* Here we wait forever (timeout -1) which is potentially dangerous.
340	*/
341	rc = progress->WaitForCompletion(-1);
342	PRInt32 resultCode;
343	progress->GetResultCode(&resultCode);
344	if (NS_FAILED(rc) \|\| NS_FAILED(resultCode))
345	{
346	printf("Error: could not create hard disk! rc=%#x\n",
347	NS_FAILED(rc) ? rc : resultCode);
348	}
349	else
350	{
351	/*
352	* Now that it's created, we can assign it to the VM.
353	*/
354	rc = sessionMachine->AttachDevice(
355	NS_LITERAL_STRING("IDE Controller").get(), // controller identifier
356	0, // channel number on the controller
357	0, // device number on the controller
358	DeviceType_HardDisk,
359	hardDisk);
360	if (NS_FAILED(rc))
361	{
362	printf("Error: could not attach hard disk! rc=%#x\n", rc);
363	}
364	}
365	}
366	}
367
368	/*
369	* It's got a hard disk but that one is new and thus not bootable. Make it
370	* boot from an ISO file. This requires some processing. First the ISO file
371	* has to be registered and then mounted to the VM's DVD drive and selected
372	* as the boot device.
373	*/
374	nsCOMPtr<IMedium> dvdImage;
375	rc = virtualBox->OpenMedium(NS_LITERAL_STRING("/home/vbox/isos/winnt4ger.iso").get(),
376	DeviceType_DVD,
377	AccessMode_ReadOnly,
378	false /* fForceNewUuid */,
379	getter_AddRefs(dvdImage));
380	if (NS_FAILED(rc))
381	printf("Error: could not open CD image! rc=%#x\n", rc);
382	else
383	{
384	/*
385	* Now assign it to our VM
386	*/
387	rc = sessionMachine->MountMedium(
388	NS_LITERAL_STRING("IDE Controller").get(), // controller identifier
389	2, // channel number on the controller
390	0, // device number on the controller
391	dvdImage,
392	PR_FALSE); // aForce
393	if (NS_FAILED(rc))
394	{
395	printf("Error: could not mount ISO image! rc=%#x\n", rc);
396	}
397	else
398	{
399	/*
400	* Last step: tell the VM to boot from the CD.
401	*/
402	rc = sessionMachine->SetBootOrder(1, DeviceType::DVD);
403	if (NS_FAILED(rc))
404	{
405	printf("Could not set boot device! rc=%#x\n", rc);
406	}
407	}
408	}
409
410	/*
411	* Save all changes we've just made.
412	*/
413	rc = sessionMachine->SaveSettings();
414	if (NS_FAILED(rc))
415	printf("Could not save machine settings! rc=%#x\n", rc);
416
417	/*
418	* It is always important to close the open session when it becomes not
419	* necessary any more.
420	*/
421	session->UnlockMachine();
422
423	IMedium **aMedia;
424	PRUint32 cMedia;
425	rc = machine->Unregister((CleanupMode_T)CleanupMode_DetachAllReturnHardDisksOnly,
426	&cMedia, &aMedia);
427	if (NS_FAILED(rc))
428	printf("Unregistering the machine failed! rc=%#x\n", rc);
429	else
430	{
431	nsCOMPtr<IProgress> pProgress;
432	rc = machine->DeleteConfig(cMedia, aMedia, getter_AddRefs(pProgress));
433	if (NS_FAILED(rc))
434	printf("Deleting of machine failed! rc=%#x\n", rc);
435	else
436	{
437	rc = pProgress->WaitForCompletion(-1);
438	PRInt32 resultCode;
439	pProgress->GetResultCode(&resultCode);
440	if (NS_FAILED(rc) \|\| NS_FAILED(resultCode))
441	printf("Failed to delete the machine! rc=%#x\n",
442	NS_FAILED(rc) ? rc : resultCode);
443	}
444
445	/* Release the media array: */
446	for (PRUint32 i = 0; i < cMedia; i++)
447	if (aMedia[i])
448	aMedia[i]->Release();
449	nsMemory::Free(aMedia);
450	}
451	}
452
453	// main
454	///////////////////////////////////////////////////////////////////////////////
455
456	int main(int argc, char **argv)
457	{
458	/*
459	* Check that PRUnichar is equal in size to what compiler composes L""
460	* strings from; otherwise NS_LITERAL_STRING macros won't work correctly
461	* and we will get a meaningless SIGSEGV. This, of course, must be checked
462	* at compile time in xpcom/string/nsTDependentString.h, but XPCOM lacks
463	* compile-time assert macros and I'm not going to add them now.
464	*/
465	if (sizeof(PRUnichar) != sizeof(wchar_t))
466	{
467	printf("Error: sizeof(PRUnichar) {%lu} != sizeof(wchar_t) {%lu}!\n"
468	"Probably, you forgot the -fshort-wchar compiler option.\n",
469	(unsigned long) sizeof(PRUnichar),
470	(unsigned long) sizeof(wchar_t));
471	return -1;
472	}
473
474	#if 1 /* Please ignore this! It is very very crude. */
475	# ifdef RTPATH_APP_PRIVATE_ARCH
476	if (!getenv("VBOX_XPCOM_HOME"))
477	setenv("VBOX_XPCOM_HOME", RTPATH_APP_PRIVATE_ARCH, 1);
478	# else
479	char szTmp[8192];
480	if (!getenv("VBOX_XPCOM_HOME"))
481	{
482	strcpy(szTmp, argv[0]);
483	*strrchr(szTmp, '/') = '\0';
484	strcat(szTmp, "/..");
485	fprintf(stderr, "tstVBoxAPIXPCOM: VBOX_XPCOM_HOME is not set, using '%s' instead\n", szTmp);
486	setenv("VBOX_XPCOM_HOME", szTmp, 1);
487	}
488	# endif
489	#endif
490	(void)argc; (void)argv;
491
492	nsresult rc;
493
494	/*
495	* This is the standard XPCOM init procedure.
496	* What we do is just follow the required steps to get an instance
497	* of our main interface, which is IVirtualBox.
498	*
499	* Note that we scope all nsCOMPtr variables in order to have all XPCOM
500	* objects automatically released before we call NS_ShutdownXPCOM at the
501	* end. This is an XPCOM requirement.
502	*/
503	{
504	nsCOMPtr<nsIServiceManager> serviceManager;
505	rc = NS_InitXPCOM2(getter_AddRefs(serviceManager), nsnull, nsnull);
506	if (NS_FAILED(rc))
507	{
508	printf("Error: XPCOM could not be initialized! rc=%#x\n", rc);
509	return -1;
510	}
511
512	#if 0
513	/*
514	* Register our components. This step is only necessary if this executable
515	* implements XPCOM components itself which is not the case for this
516	* simple example.
517	*/
518	nsCOMPtr<nsIComponentRegistrar> registrar = do_QueryInterface(serviceManager);
519	if (!registrar)
520	{
521	printf("Error: could not query nsIComponentRegistrar interface!\n");
522	return -1;
523	}
524	registrar->AutoRegister(nsnull);
525	#endif
526
527	/*
528	* Make sure the main event queue is created. This event queue is
529	* responsible for dispatching incoming XPCOM IPC messages. The main
530	* thread should run this event queue's loop during lengthy non-XPCOM
531	* operations to ensure messages from the VirtualBox server and other
532	* XPCOM IPC clients are processed. This use case doesn't perform such
533	* operations so it doesn't run the event loop.
534	*/
535	nsCOMPtr<nsIEventQueue> eventQ;
536	rc = NS_GetMainEventQ(getter_AddRefs(eventQ));
537	if (NS_FAILED(rc))
538	{
539	printf("Error: could not get main event queue! rc=%#x\n", rc);
540	return -1;
541	}
542
543	/*
544	* Now XPCOM is ready and we can start to do real work.
545	* IVirtualBox is the root interface of VirtualBox and will be
546	* retrieved from the XPCOM component manager. We use the
547	* XPCOM provided smart pointer nsCOMPtr for all objects because
548	* that's very convenient and removes the need deal with reference
549	* counting and freeing.
550	*/
551	nsCOMPtr<nsIComponentManager> manager;
552	rc = NS_GetComponentManager(getter_AddRefs(manager));
553	if (NS_FAILED(rc))
554	{
555	printf("Error: could not get component manager! rc=%#x\n", rc);
556	return -1;
557	}
558
559	nsCOMPtr<IVirtualBox> virtualBox;
560	rc = manager->CreateInstanceByContractID(NS_VIRTUALBOX_CONTRACTID,
561	nsnull,
562	NS_GET_IID(IVirtualBox),
563	getter_AddRefs(virtualBox));
564	if (NS_FAILED(rc))
565	{
566	printf("Error, could not instantiate VirtualBox object! rc=%#x\n", rc);
567	return -1;
568	}
569	printf("VirtualBox object created\n");
570
571	////////////////////////////////////////////////////////////////////////////////
572	////////////////////////////////////////////////////////////////////////////////
573	////////////////////////////////////////////////////////////////////////////////
574
575
576	listVMs(virtualBox);
577
578	createVM(virtualBox);
579
580
581	////////////////////////////////////////////////////////////////////////////////
582	////////////////////////////////////////////////////////////////////////////////
583	////////////////////////////////////////////////////////////////////////////////
584
585	/* this is enough to free the IVirtualBox instance -- smart pointers rule! */
586	virtualBox = nsnull;
587
588	/*
589	* Process events that might have queued up in the XPCOM event
590	* queue. If we don't process them, the server might hang.
591	*/
592	eventQ->ProcessPendingEvents();
593	}
594
595	/*
596	* Perform the standard XPCOM shutdown procedure.
597	*/
598	NS_ShutdownXPCOM(nsnull);
599	printf("Done!\n");
600	return 0;
601	}
602
603
604	//////////////////////////////////////////////////////////////////////////////////////////////////////
605	//// Helpers
606	//////////////////////////////////////////////////////////////////////////////////////////////////////
607
608	/**
609	* Helper function to convert an nsID into a human readable string
610	*
611	* @returns result string, allocated. Has to be freed using free()
612	* @param guid Pointer to nsID that will be converted.
613	*/
614	char nsIDToString(nsID guid)
615	{
616	char res = (char)malloc(39);
617
618	if (res != NULL)
619	{
620	snprintf(res, 39, "{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
621	guid->m0, (PRUint32)guid->m1, (PRUint32)guid->m2,
622	(PRUint32)guid->m3[0], (PRUint32)guid->m3[1], (PRUint32)guid->m3[2],
623	(PRUint32)guid->m3[3], (PRUint32)guid->m3[4], (PRUint32)guid->m3[5],
624	(PRUint32)guid->m3[6], (PRUint32)guid->m3[7]);
625	}
626	return res;
627	}
628
629	/**
630	* Helper function to print XPCOM exception information set on the current
631	* thread after a failed XPCOM method call. This function will also print
632	* extended VirtualBox error info if it is available.
633	*/
634	void printErrorInfo()
635	{
636	nsresult rc;
637
638	nsCOMPtr<nsIExceptionService> es;
639	es = do_GetService(NS_EXCEPTIONSERVICE_CONTRACTID, &rc);
640	if (NS_SUCCEEDED(rc))
641	{
642	nsCOMPtr<nsIExceptionManager> em;
643	rc = es->GetCurrentExceptionManager(getter_AddRefs(em));
644	if (NS_SUCCEEDED(rc))
645	{
646	nsCOMPtr<nsIException> ex;
647	rc = em->GetCurrentException(getter_AddRefs(ex));
648	if (NS_SUCCEEDED(rc) && ex)
649	{
650	nsCOMPtr<IVirtualBoxErrorInfo> info;
651	info = do_QueryInterface(ex, &rc);
652	if (NS_SUCCEEDED(rc) && info)
653	{
654	/* got extended error info */
655	printf("Extended error info (IVirtualBoxErrorInfo):\n");
656	PRInt32 resultCode = NS_OK;
657	info->GetResultCode(&resultCode);
658	printf(" resultCode=%08X\n", resultCode);
659	nsXPIDLString component;
660	info->GetComponent(getter_Copies(component));
661	printf(" component=%s\n", NS_ConvertUTF16toUTF8(component).get());
662	nsXPIDLString text;
663	info->GetText(getter_Copies(text));
664	printf(" text=%s\n", NS_ConvertUTF16toUTF8(text).get());
665	}
666	else
667	{
668	/* got basic error info */
669	printf("Basic error info (nsIException):\n");
670	nsresult resultCode = NS_OK;
671	ex->GetResult(&resultCode);
672	printf(" resultCode=%08X\n", resultCode);
673	nsXPIDLCString message;
674	ex->GetMessage(getter_Copies(message));
675	printf(" message=%s\n", message.get());
676	}
677
678	/* reset the exception to NULL to indicate we've processed it */
679	em->SetCurrentException(NULL);
680
681	rc = NS_OK;
682	}
683	}
684	}
685	}

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source: vbox/trunk/src/VBox/Main/testcase/tstVBoxAPIXPCOM.cpp@ 101046

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