示例#1
0
文件: MoreCFQ.c 项目: paullalonde/B
extern pascal OSStatus CFQDictionaryCreateWithArrayOfKeysAndValues(CFArrayRef keys, 
																   CFArrayRef values, 
																   CFDictionaryRef *result)
	// See comment in header.
{
	OSStatus    err;
	CFIndex 	count;
	CFTypeRef * keysBuffer;
	CFTypeRef * valuesBuffer;
	
	assert(keys != NULL);
	assert(values != NULL);
	assert( CFArrayGetCount(keys) == CFArrayGetCount(values) );
	assert( result != NULL);
	assert(*result == NULL);
	
	keysBuffer   = NULL;
	valuesBuffer = NULL;

	// Check that the arrays are of a like size.
		
	err = noErr;
	count = CFArrayGetCount(keys);
	if ( count != CFArrayGetCount(values) ) {
		err = paramErr;
	}
	
	// Allocate a buffer for both keys and values.
	
	if (err == noErr) {
		err = CFQAllocate(sizeof(CFTypeRef) * count, (void **) &keysBuffer);
	}
	if (err == noErr) {
		err = CFQAllocate(sizeof(CFTypeRef) * count, (void **) &valuesBuffer);
	}
	
	// Get the keys and values into their buffers, and create a 
	// dictionary based on the buffer.
	
	if (err == noErr) {
		CFArrayGetValues(keys,   CFRangeMake(0, count), keysBuffer);
		CFArrayGetValues(values, CFRangeMake(0, count), valuesBuffer);
		
		*result = CFDictionaryCreate(NULL, keysBuffer, valuesBuffer, count, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
		if (*result == NULL) {
			err = coreFoundationUnknownErr;
		}
	}
	
	// Clean up.
	
	CFQDeallocate(keysBuffer);
	CFQDeallocate(valuesBuffer);
	
	return err;
}
示例#2
0
文件: MoreCFQ.c 项目: paullalonde/B
static OSStatus PathArrayHelper(CFArrayRef path, CFTypeRef **pathElements)
	// pathElements is a pointer to an array of CFTypeRefs. 
	// On return, *pathElements is set to a newly allocated 
	// array which you must free using "free".
{
	OSStatus err;
	CFIndex  pathElementCount;

	assert(path != NULL);
	assert(pathElements != NULL);
	// We don't assert that *pathElements is NULL because part of 
	// our semantics is that we always set it to NULL.

	pathElementCount = CFArrayGetCount(path);
	assert(pathElementCount > 0);
	
	err = noErr;
	*pathElements = (CFTypeRef *) malloc(sizeof(CFTypeRef) * pathElementCount);		// pathElementCount > 0, so malloc(0) not possible
	if (*pathElements == NULL) {
		err = memFullErr;
	}
	if (err == noErr) {
		CFArrayGetValues(path, CFRangeMake(0, pathElementCount), *pathElements);
	}
	
	assert( (err == noErr) == (*pathElements != NULL) );
	
	return err;
}
示例#3
0
extern CFIndex INXRetrieveStrings(CFArrayRef argv, CFIndex maxArguments, CFStringRef* storage) {
	memset(storage, 0, maxArguments*sizeof(*storage));
	CFIndex count = CFArrayGetCount(argv);
	if (count <= 1)
		return 0;
	CFIndex argsGot = count-1;
	if (argsGot > maxArguments)
		argsGot = maxArguments;
	CFArrayGetValues(argv, CFRangeMake(1, argsGot), (const void**)storage);
	return argsGot;
}
示例#4
0
void encode(ArgumentEncoder* encoder, CFArrayRef array)
{
    CFIndex size = CFArrayGetCount(array);
    Vector<CFTypeRef, 32> values(size);

    CFArrayGetValues(array, CFRangeMake(0, size), values.data());

    encoder->encodeUInt64(size);
    for (CFIndex i = 0; i < size; ++i) {
        ASSERT(values[i]);

        encode(encoder, values[i]);
    }
}
__private_extern__ void _CFArraySortValues(CFMutableArrayRef array, CFComparatorFunction comparator, void *context) {
    CFRange range = {0, CFArrayGetCount(array)};
    if (range.length < 2) {
        return;
    }
    // implemented abstractly, careful!
    const void **values, *buffer[256];
    values = (range.length <= 256) ? (const void **)buffer : (const void **)CFAllocatorAllocate(kCFAllocatorSystemDefault, range.length * sizeof(void *), 0); // GC OK
    CFArrayGetValues(array, range, values);
    struct _acompareContext ctx;
    ctx.func = comparator;
    ctx.context = context;
    CFQSortArray(values, range.length, sizeof(void *), (CFComparatorFunction)__CFArrayCompareValues, &ctx);
    CFArrayReplaceValues(array, range, values, range.length);
    if (values != buffer) CFAllocatorDeallocate(kCFAllocatorSystemDefault, values);
}
static void encodeCertificateChain(Encoder& encoder, CFArrayRef certificateChain)
{
    CFIndex size = CFArrayGetCount(certificateChain);
    Vector<CFTypeRef, 32> values(size);

    CFArrayGetValues(certificateChain, CFRangeMake(0, size), values.data());

    encoder << static_cast<uint64_t>(size);

    for (CFIndex i = 0; i < size; ++i) {
        ASSERT(values[i]);
        ASSERT(CFGetTypeID(values[i]) == SecCertificateGetTypeID());

        auto data = adoptCF(SecCertificateCopyData((SecCertificateRef)values[i]));
        encodeCFData(encoder, data.get());
    }
}
示例#7
0
void CFArraySortValues(CFMutableArrayRef array, CFRange range, CFComparatorFunction comparator, void *context) {
    FAULT_CALLBACK((void **)&(comparator));
    __CFArrayValidateRange(array, range, __PRETTY_FUNCTION__);
    CFAssert1(NULL != comparator, __kCFLogAssertion, "%s(): pointer to comparator function may not be NULL", __PRETTY_FUNCTION__);
    Boolean immutable = false;
    if (CF_IS_OBJC(__kCFArrayTypeID, array)) {
        BOOL result;
        CF_OBJC_CALL1(BOOL, result, array, "isKindOfClass:", objc_lookUpClass("NSMutableArray"));
        immutable = !result;
    } else if (__kCFArrayImmutable == __CFArrayGetType(array)) {
        immutable = true;
    }
    const CFArrayCallBacks *cb = NULL;
    if (CF_IS_OBJC(__kCFArrayTypeID, array)) {
        cb = &kCFTypeArrayCallBacks;
    } else {
        cb = __CFArrayGetCallBacks(array);
    }
    if (!immutable && ((cb->retain && !cb->release) || (!cb->retain && cb->release))) {
	__CFZSort(array, range, comparator, context);
	return;
    }
    if (range.length < 2) {
        return;
    }
    // implemented abstractly, careful!
    const void **values, *buffer[256];
    values = (range.length <= 256) ? (const void **)buffer : (const void **)CFAllocatorAllocate(kCFAllocatorSystemDefault, range.length * sizeof(void *), 0); // GC OK
    CFArrayGetValues(array, range, values);
    struct _acompareContext ctx;
    ctx.func = comparator;
    ctx.context = context;
    CFQSortArray(values, range.length, sizeof(void *), (CFComparatorFunction)__CFArrayCompareValues, &ctx);
    if (!immutable) CFArrayReplaceValues(array, range, values, range.length);
    if (values != buffer) CFAllocatorDeallocate(kCFAllocatorSystemDefault, values);
}
示例#8
0
文件: SCD.c 项目: 010001111/darling
CFStringRef
_SCCopyDescription(CFTypeRef cf, CFDictionaryRef formatOptions)
{
#ifdef	ENABLE_SC_FORMATTING
	CFMutableDictionaryRef	nFormatOptions;
	CFStringRef		prefix1;
	CFStringRef		prefix2;
	CFTypeID		type	= CFGetTypeID(cf);

	if (!formatOptions ||
	    !CFDictionaryGetValueIfPresent(formatOptions, CFSTR("PREFIX1"), (const void **)&prefix1)) {
		prefix1 = CFSTR("");
	}

	if (type == CFStringGetTypeID()) {
		return CFStringCreateWithFormat(NULL,
						formatOptions,
						CFSTR("%@%@"),
						prefix1,
						cf);
	}

	if (type == CFBooleanGetTypeID()) {
		return CFStringCreateWithFormat(NULL,
						formatOptions,
						CFSTR("%@%s"),
						prefix1,
						CFBooleanGetValue(cf) ? "TRUE" : "FALSE");
	}

	if (type == CFDataGetTypeID()) {
		const uint8_t		*data;
		CFIndex			dataLen;
		CFIndex			i;
		CFMutableStringRef	str;

		str = CFStringCreateMutable(NULL, 0);
		CFStringAppendFormat(str, formatOptions, CFSTR("%@<data> 0x"), prefix1);

		data    = CFDataGetBytePtr(cf);
		dataLen = CFDataGetLength(cf);
		for (i = 0; i < dataLen; i++) {
			CFStringAppendFormat(str, NULL, CFSTR("%02x"), data[i]);
		}

		return str;
	}

	if (type == CFNumberGetTypeID()) {
		return CFStringCreateWithFormat(NULL,
						formatOptions,
						CFSTR("%@%@"),
						prefix1,
						cf);
	}

	if (type == CFDateGetTypeID()) {
		CFCalendarRef	calendar;
		CFStringRef	str;
		CFTimeZoneRef	tz;
		int		MM, DD, YYYY, hh, mm, ss;

		calendar = CFCalendarCreateWithIdentifier(NULL, kCFGregorianCalendar);
		tz = CFTimeZoneCopySystem();
		CFCalendarSetTimeZone(calendar, tz);
		CFRelease(tz);
		CFCalendarDecomposeAbsoluteTime(calendar,
						CFDateGetAbsoluteTime(cf),
						"MdyHms",
						&MM, &DD, &YYYY, &hh, &mm, &ss);
		CFRelease(calendar);

		str = CFStringCreateWithFormat(NULL,
					       formatOptions,
					       CFSTR("%@%02d/%02d/%04d %02d:%02d:%02d"),
					       prefix1,
					       MM, DD, YYYY, hh, mm, ss);
		return str;
	}

	if ((formatOptions == NULL) ||
	    !CFDictionaryGetValueIfPresent(formatOptions, CFSTR("PREFIX2"), (const void **)&prefix2)) {
		prefix2 = prefix1;
	}

	if (formatOptions != NULL) {
		nFormatOptions = CFDictionaryCreateMutableCopy(NULL, 0, formatOptions);
	} else {
		nFormatOptions = CFDictionaryCreateMutable(NULL,
							   0,
							   &kCFTypeDictionaryKeyCallBacks,
							   &kCFTypeDictionaryValueCallBacks);
	}
	assert(nFormatOptions != NULL);

#define	N_QUICK	32

	if (type == CFArrayGetTypeID()) {
		const void *		elements_q[N_QUICK];
		const void **		elements	= elements_q;
		CFIndex			i;
		CFIndex			nElements;
		CFMutableStringRef	str;

		str = CFStringCreateMutable(NULL, 0);
		CFStringAppendFormat(str, formatOptions, CFSTR("%@<array> {"), prefix1);

		nElements = CFArrayGetCount(cf);
		if (nElements > 0) {
			if (nElements > (CFIndex)(sizeof(elements_q)/sizeof(CFTypeRef)))
				elements  = CFAllocatorAllocate(NULL, nElements * sizeof(CFTypeRef), 0);
			CFArrayGetValues(cf, CFRangeMake(0, nElements), elements);
			for (i = 0; i < nElements; i++) {
				CFMutableStringRef	nPrefix1;
				CFMutableStringRef	nPrefix2;
				CFStringRef		nStr;
				CFStringRef		vStr;

				nStr = CFStringCreateWithFormat(NULL, NULL, CFSTR("%ld"), i);

				nPrefix1 = CFStringCreateMutable(NULL, 0);
				CFStringAppendFormat(nPrefix1,
						     formatOptions,
						     CFSTR("%@  %@ : "),
						     prefix2,
						     nStr);
				nPrefix2 = CFStringCreateMutable(NULL, 0);
				CFStringAppendFormat(nPrefix2,
						     formatOptions,
						     CFSTR("%@  "),
						     prefix2);

				CFDictionarySetValue(nFormatOptions, CFSTR("PREFIX1"), nPrefix1);
				CFDictionarySetValue(nFormatOptions, CFSTR("PREFIX2"), nPrefix2);
				CFRelease(nPrefix1);
				CFRelease(nPrefix2);
				CFRelease(nStr);

				vStr = _SCCopyDescription((CFTypeRef)elements[i], nFormatOptions);
				CFStringAppendFormat(str,
						     formatOptions,
						     CFSTR("\n%@"),
						     vStr);
				CFRelease(vStr);
			}
			if (elements != elements_q) CFAllocatorDeallocate(NULL, elements);
		}
		CFStringAppendFormat(str, formatOptions, CFSTR("\n%@}"), prefix2);

		CFRelease(nFormatOptions);
		return str;
	}

	if (type == CFDictionaryGetTypeID()) {
		const void *		keys_q[N_QUICK];
		const void **		keys	= keys_q;
		CFIndex			i;
		CFIndex			nElements;
		CFMutableStringRef	nPrefix1;
		CFMutableStringRef	nPrefix2;
		CFMutableStringRef	str;

		str = CFStringCreateMutable(NULL, 0);
		CFStringAppendFormat(str, formatOptions, CFSTR("%@<dictionary> {"), prefix1);

		nElements = CFDictionaryGetCount(cf);
		if (nElements > 0) {
			CFComparatorFunction	compFunc	= NULL;
			CFMutableArrayRef	sortedKeys;

			if (nElements > (CFIndex)(sizeof(keys_q) / sizeof(CFTypeRef))) {
				keys = CFAllocatorAllocate(NULL, nElements * sizeof(CFTypeRef), 0);
			}
			CFDictionaryGetKeysAndValues(cf, keys, NULL);

			sortedKeys = CFArrayCreateMutable(NULL, 0, &kCFTypeArrayCallBacks);
			for (i = 0; i < nElements; i++) {
				CFArrayAppendValue(sortedKeys, (CFStringRef)keys[i]);
			}

			if (isA_CFString(keys[0])) {
				compFunc = (CFComparatorFunction)CFStringCompare;
			}
			else if (isA_CFNumber(keys[0])) {
				compFunc = (CFComparatorFunction)CFNumberCompare;
			}
			else if (isA_CFDate(keys[0])) {
				compFunc = (CFComparatorFunction)CFDateCompare;
			}

			if (compFunc != NULL) {
				CFArraySortValues(sortedKeys,
						  CFRangeMake(0, nElements),
						  compFunc,
						  NULL);
			}

			for (i = 0; i < nElements; i++) {
				CFStringRef		key;
				CFStringRef		kStr;
				CFTypeRef		val;
				CFStringRef		vStr;

				key  = CFArrayGetValueAtIndex(sortedKeys, i);
				kStr = _SCCopyDescription((CFTypeRef)key, NULL);

				nPrefix1 = CFStringCreateMutable(NULL, 0);
				CFStringAppendFormat(nPrefix1,
						     formatOptions,
						     CFSTR("%@  %@ : "),
						     prefix2,
						     kStr);
				nPrefix2 = CFStringCreateMutable(NULL, 0);
				CFStringAppendFormat(nPrefix2,
						     formatOptions,
						     CFSTR("%@  "),
						     prefix2);

				CFDictionarySetValue(nFormatOptions, CFSTR("PREFIX1"), nPrefix1);
				CFDictionarySetValue(nFormatOptions, CFSTR("PREFIX2"), nPrefix2);
				CFRelease(nPrefix1);
				CFRelease(nPrefix2);
				CFRelease(kStr);

				val  = CFDictionaryGetValue(cf, key);
				vStr = _SCCopyDescription((CFTypeRef)val, nFormatOptions);
				CFStringAppendFormat(str,
						     formatOptions,
						     CFSTR("\n%@"),
						     vStr);
				CFRelease(vStr);
			}

			CFRelease(sortedKeys);

			if (keys != keys_q) {
				CFAllocatorDeallocate(NULL, keys);
			}
		}
		CFStringAppendFormat(str, formatOptions, CFSTR("\n%@}"), prefix2);

		CFRelease(nFormatOptions);
		return str;
	}

	CFRelease(nFormatOptions);
#endif	/* ENABLE_SC_FORMATTING */

	return CFStringCreateWithFormat(NULL,
					formatOptions,
					CFSTR("%@%@"),
					prefix1,
					cf);
}