зеркало из https://github.com/mozilla/gecko-dev.git
53 строки
1.4 KiB
C++
53 строки
1.4 KiB
C++
#ifndef Converters_h___
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#define Converters_h___
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#include "nsIStreamConverter.h"
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#include "nsIFactory.h"
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#include "nsCOMPtr.h"
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#include "nsStringAPI.h"
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#include <algorithm>
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/* This file defines stream converter components, and their accompanying factory class.
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* These converters implement the nsIStreamConverter interface and support both
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* asynchronous and synchronous stream conversion.
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*/
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///////////////////////////////////////////////
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// TestConverter
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extern const nsCID kTestConverterCID;
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class TestConverter : public nsIStreamConverter {
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virtual ~TestConverter() {}
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIREQUESTOBSERVER
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NS_DECL_NSISTREAMLISTENER
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TestConverter();
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// nsIStreamConverter methods
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NS_IMETHOD Convert(nsIInputStream *aFromStream, const char *aFromType,
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const char *aToType, nsISupports *ctxt, nsIInputStream **_retval) MOZ_OVERRIDE;
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NS_IMETHOD AsyncConvertData(const char *aFromType, const char *aToType,
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nsIStreamListener *aListener, nsISupports *ctxt) MOZ_OVERRIDE;
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// member data
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nsCOMPtr<nsIStreamListener> mListener;
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nsCString fromType;
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nsCString toType;
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};
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nsresult CreateTestConverter(nsISupports* aOuter, REFNSIID aIID, void** aResult);
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static inline uint32_t
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saturated(uint64_t aValue)
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{
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return (uint32_t) std::min(aValue, (uint64_t) UINT32_MAX);
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}
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#endif /* !Converters_h___ */
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