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-rw-r--r--netwerk/protocol/http/nsHttpChunkedDecoder.h56
1 files changed, 56 insertions, 0 deletions
diff --git a/netwerk/protocol/http/nsHttpChunkedDecoder.h b/netwerk/protocol/http/nsHttpChunkedDecoder.h
new file mode 100644
index 000000000..64c8fbf64
--- /dev/null
+++ b/netwerk/protocol/http/nsHttpChunkedDecoder.h
@@ -0,0 +1,56 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsHttpChunkedDecoder_h__
+#define nsHttpChunkedDecoder_h__
+
+#include "nsError.h"
+#include "nsString.h"
+#include "nsHttpHeaderArray.h"
+
+namespace mozilla { namespace net {
+
+class nsHttpChunkedDecoder
+{
+public:
+ nsHttpChunkedDecoder() : mTrailers(nullptr)
+ , mChunkRemaining(0)
+ , mReachedEOF(false)
+ , mWaitEOF(false) {}
+ ~nsHttpChunkedDecoder() { delete mTrailers; }
+
+ bool ReachedEOF() { return mReachedEOF; }
+
+ // called by the transaction to handle chunked content.
+ nsresult HandleChunkedContent(char *buf,
+ uint32_t count,
+ uint32_t *contentRead,
+ uint32_t *contentRemaining);
+
+ nsHttpHeaderArray *Trailers() { return mTrailers; }
+
+ nsHttpHeaderArray *TakeTrailers() { nsHttpHeaderArray *h = mTrailers;
+ mTrailers = nullptr;
+ return h; }
+
+ uint32_t GetChunkRemaining() { return mChunkRemaining; }
+
+private:
+ nsresult ParseChunkRemaining(char *buf,
+ uint32_t count,
+ uint32_t *countRead);
+
+private:
+ nsHttpHeaderArray *mTrailers;
+ uint32_t mChunkRemaining;
+ nsCString mLineBuf; // may hold a partial line
+ bool mReachedEOF;
+ bool mWaitEOF;
+};
+
+} // namespace net
+} // namespace mozilla
+
+#endif