68 lines
1.4 KiB
C++
68 lines
1.4 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsBase64Encoder.h"
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#include "plbase64.h"
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#include "prmem.h"
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NS_IMPL_ISUPPORTS(nsBase64Encoder, nsIOutputStream)
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NS_IMETHODIMP
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nsBase64Encoder::Close()
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{
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return NS_OK;
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}
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NS_IMETHODIMP
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nsBase64Encoder::Flush()
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{
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return NS_OK;
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}
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NS_IMETHODIMP
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nsBase64Encoder::Write(const char* aBuf, uint32_t aCount, uint32_t* _retval)
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{
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mData.Append(aBuf, aCount);
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*_retval = aCount;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsBase64Encoder::WriteFrom(nsIInputStream* aStream, uint32_t aCount,
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uint32_t* _retval)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP
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nsBase64Encoder::WriteSegments(nsReadSegmentFun aReader,
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void* aClosure,
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uint32_t aCount,
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uint32_t* _retval)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP
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nsBase64Encoder::IsNonBlocking(bool* aNonBlocking)
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{
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*aNonBlocking = false;
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return NS_OK;
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}
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nsresult
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nsBase64Encoder::Finish(nsCSubstring& result)
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{
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char* b64 = PL_Base64Encode(mData.get(), mData.Length(), nullptr);
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if (!b64)
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return NS_ERROR_OUT_OF_MEMORY;
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result.Assign(b64);
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PR_Free(b64);
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// Free unneeded memory and allow reusing the object
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mData.Truncate();
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return NS_OK;
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}
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