Apple manual Using Network Setup, Reading and Writing Preferences

C H A P T E R 2

Using Network Setup

assert(dbRef != nil); assert(entity != nil);

prefsTOC = nil;

err	= OTCfgOpenPrefs(dbRef, entity, false, &accessID);
if (err == noErr) {
	err = OTCfgGetPrefsTOCCount(accessID, &prefsTOCCount);
	if (err	== noErr) {
	prefsTOC = (CfgPrefsHeader *) NewPtr(prefsTOCCount *
sizeof(CfgPrefsHeader));
	err	= MemError();
	}
	if (err	== noErr) {
	err	= OTCfgGetPrefsTOC(accessID, &prefsTOCCount, prefsTOC);
	}
	if (err	== noErr) {
	for	(prefsTOCIndex = 0; prefsTOCIndex < prefsTOCCount; prefsTOCIndex++) {
		prefType = prefsTOC[prefsTOCIndex].fType;
		prefSize = prefsTOC[prefsTOCIndex].fSize;
		printf("type = '%4.4s', size = %ld\n", &prefType, prefSize);
	}
	}
	err2 = OTCfgClosePrefs(accessID);
	if (err	== noErr) {
	err	= err2;
	}
}
if (prefsTOC != nil) {
	DisposePtr( (Ptr) prefsTOC );		assert(MemError() ==
noErr);
}

if (err != noErr) {

printf("Failed with error %ld.\n", err);

}

}

Reading and Writing Preferences 41