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/*
* Copyright (C) 2014-2025 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <wtf/StdLibExtras.h>
#include <wtf/spi/darwin/XPCSPI.h>
#include <wtf/text/ASCIILiteral.h>
#include <wtf/text/WTFString.h>
#if OS(DARWIN)
namespace WTF {
inline std::span<const uint8_t> xpcDictionaryGetData(xpc_object_t xdict, ASCIILiteral key)
{
size_t dataSize { 0 };
auto* data = static_cast<const uint8_t*>(xpc_dictionary_get_data(xdict, key.characters(), &dataSize)); // NOLINT
return unsafeMakeSpan(data, dataSize);
}
// ASCIILiteral version of XPC_ERROR_KEY_DESCRIPTION.
static constexpr auto xpcErrorDescriptionKey = "XPCErrorDescription"_s;
inline String xpcDictionaryGetString(xpc_object_t xdict, ASCIILiteral key)
{
auto* cstring = xpc_dictionary_get_string(xdict, key.characters()); // NOLINT
if (!cstring)
return { };
return String::fromUTF8(cstring);
}
inline String xpcStringGetString(xpc_object_t xvalue)
{
return String::fromUTF8(unsafeMakeSpan(xpc_string_get_string_ptr(xvalue), xpc_string_get_length(xvalue))); // NOLINT
}
} // namespace WTF
using WTF::xpcDictionaryGetData;
using WTF::xpcDictionaryGetString;
using WTF::xpcErrorDescriptionKey;
using WTF::xpcStringGetString;
#endif // OS(DARWIN)
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