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/*
* Copyright (C) 2012 Stephen F. Booth <me@sbooth.org>
* All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - 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.
* - Neither the name of Stephen F. Booth nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 THE COPYRIGHT
* HOLDER 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.
*/
#include "CFErrorUtilities.h"
#include "CreateDisplayNameForURL.h"
CFErrorRef CreateError(CFStringRef domain, CFIndex code, CFStringRef description, CFStringRef failureReason, CFStringRef recoverySuggestion)
{
if(nullptr == domain)
return nullptr;
CFMutableDictionaryRef errorDictionary = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
if(nullptr == errorDictionary)
return nullptr;
if(description)
CFDictionarySetValue(errorDictionary, kCFErrorLocalizedDescriptionKey, description);
if(failureReason)
CFDictionarySetValue(errorDictionary, kCFErrorLocalizedFailureReasonKey, failureReason);
if(recoverySuggestion)
CFDictionarySetValue(errorDictionary, kCFErrorLocalizedRecoverySuggestionKey, recoverySuggestion);
CFErrorRef error = CFErrorCreate(kCFAllocatorDefault, domain, code, errorDictionary);
CFRelease(errorDictionary), errorDictionary = nullptr;
return error;
}
CFErrorRef CreateErrorForURL(CFStringRef domain, CFIndex code, CFStringRef descriptionFormatStringForURL, CFURLRef url, CFStringRef failureReason, CFStringRef recoverySuggestion)
{
if(nullptr == domain)
return nullptr;
CFMutableDictionaryRef errorDictionary = CFDictionaryCreateMutable(kCFAllocatorDefault, 0, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
if(nullptr == errorDictionary)
return nullptr;
if(descriptionFormatStringForURL && url) {
CFDictionarySetValue(errorDictionary, kCFErrorURLKey, url);
CFStringRef displayName = CreateDisplayNameForURL(url);
if(displayName) {
CFStringRef description = CFStringCreateWithFormat(kCFAllocatorDefault, nullptr, descriptionFormatStringForURL, displayName);
if(description) {
CFDictionarySetValue(errorDictionary, kCFErrorLocalizedDescriptionKey, description);
CFRelease(description), description = nullptr;
}
CFRelease(displayName), displayName = nullptr;
}
}
if(failureReason)
CFDictionarySetValue(errorDictionary, kCFErrorLocalizedFailureReasonKey, failureReason);
if(recoverySuggestion)
CFDictionarySetValue(errorDictionary, kCFErrorLocalizedRecoverySuggestionKey, recoverySuggestion);
CFErrorRef error = CFErrorCreate(kCFAllocatorDefault, domain, code, errorDictionary);
CFRelease(errorDictionary), errorDictionary = nullptr;
return error;
}
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