blob: a30d8ba23e6e92c446f6d1944b5eabf793a7f483 [file] [log] [blame]
/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "UrlDataManager.h"
bool operator==(const SkData& a, const SkData& b) {
return a.equals(&b);
}
UrlDataManager::UrlDataManager(SkString rootUrl) : fRootUrl(rootUrl), fDataId(0) {}
SkString UrlDataManager::addData(SkData* data, const char* contentType) {
UrlData* urlData = fCache.find(*data);
if (fCache.find(*data)) {
SkASSERT(data->equals(urlData->fData.get()));
return urlData->fUrl;
}
urlData = new UrlData;
urlData->fData.reset(SkRef(data));
urlData->fContentType.set(contentType);
urlData->fUrl.appendf("%s/%d", fRootUrl.c_str(), fDataId++);
fCache.add(urlData);
SkASSERT(!fUrlLookup.find(urlData->fUrl));
fUrlLookup.add(urlData);
return urlData->fUrl;
}
void UrlDataManager::reset() {
SkTDynamicHash<UrlData, SkData, LookupTrait>::Iter iter(&fCache);
while (!iter.done()) {
UrlData* urlData = &(*iter);
urlData->unref();
++iter;
}
fCache.rewind();
}