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-rw-r--r--tools/profiler/core/ProfileJSONWriter.cpp115
1 files changed, 0 insertions, 115 deletions
diff --git a/tools/profiler/core/ProfileJSONWriter.cpp b/tools/profiler/core/ProfileJSONWriter.cpp
deleted file mode 100644
index 65a9425a3..000000000
--- a/tools/profiler/core/ProfileJSONWriter.cpp
+++ /dev/null
@@ -1,115 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* 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/. */
-
-#include "mozilla/HashFunctions.h"
-
-#include "ProfileJSONWriter.h"
-
-void
-ChunkedJSONWriteFunc::Write(const char* aStr)
-{
- MOZ_ASSERT(mChunkPtr >= mChunkList.back().get() && mChunkPtr <= mChunkEnd);
- MOZ_ASSERT(mChunkEnd >= mChunkList.back().get() + mChunkLengths.back());
- MOZ_ASSERT(*mChunkPtr == '\0');
-
- size_t len = strlen(aStr);
-
- // Most strings to be written are small, but subprocess profiles (e.g.,
- // from the content process in e10s) may be huge. If the string is larger
- // than a chunk, allocate its own chunk.
- char* newPtr;
- if (len >= kChunkSize) {
- AllocChunk(len + 1);
- newPtr = mChunkPtr + len;
- } else {
- newPtr = mChunkPtr + len;
- if (newPtr >= mChunkEnd) {
- AllocChunk(kChunkSize);
- newPtr = mChunkPtr + len;
- }
- }
-
- memcpy(mChunkPtr, aStr, len);
- *newPtr = '\0';
- mChunkPtr = newPtr;
- mChunkLengths.back() += len;
-}
-
-mozilla::UniquePtr<char[]>
-ChunkedJSONWriteFunc::CopyData() const
-{
- MOZ_ASSERT(mChunkLengths.length() == mChunkList.length());
- size_t totalLen = 1;
- for (size_t i = 0; i < mChunkLengths.length(); i++) {
- MOZ_ASSERT(strlen(mChunkList[i].get()) == mChunkLengths[i]);
- totalLen += mChunkLengths[i];
- }
- mozilla::UniquePtr<char[]> c = mozilla::MakeUnique<char[]>(totalLen);
- char* ptr = c.get();
- for (size_t i = 0; i < mChunkList.length(); i++) {
- size_t len = mChunkLengths[i];
- memcpy(ptr, mChunkList[i].get(), len);
- ptr += len;
- }
- *ptr = '\0';
- return c;
-}
-
-void
-ChunkedJSONWriteFunc::Take(ChunkedJSONWriteFunc&& aOther)
-{
- for (size_t i = 0; i < aOther.mChunkList.length(); i++) {
- MOZ_ALWAYS_TRUE(mChunkLengths.append(aOther.mChunkLengths[i]));
- MOZ_ALWAYS_TRUE(mChunkList.append(mozilla::Move(aOther.mChunkList[i])));
- }
- mChunkPtr = mChunkList.back().get() + mChunkLengths.back();
- mChunkEnd = mChunkPtr;
- aOther.mChunkPtr = nullptr;
- aOther.mChunkEnd = nullptr;
- aOther.mChunkList.clear();
- aOther.mChunkLengths.clear();
-}
-
-void
-ChunkedJSONWriteFunc::AllocChunk(size_t aChunkSize)
-{
- MOZ_ASSERT(mChunkLengths.length() == mChunkList.length());
- mozilla::UniquePtr<char[]> newChunk = mozilla::MakeUnique<char[]>(aChunkSize);
- mChunkPtr = newChunk.get();
- mChunkEnd = mChunkPtr + aChunkSize;
- *mChunkPtr = '\0';
- MOZ_ALWAYS_TRUE(mChunkLengths.append(0));
- MOZ_ALWAYS_TRUE(mChunkList.append(mozilla::Move(newChunk)));
-}
-
-void
-SpliceableJSONWriter::TakeAndSplice(ChunkedJSONWriteFunc* aFunc)
-{
- Separator();
- for (size_t i = 0; i < aFunc->mChunkList.length(); i++) {
- WriteFunc()->Write(aFunc->mChunkList[i].get());
- }
- aFunc->mChunkPtr = nullptr;
- aFunc->mChunkEnd = nullptr;
- aFunc->mChunkList.clear();
- aFunc->mChunkLengths.clear();
- mNeedComma[mDepth] = true;
-}
-
-void
-SpliceableJSONWriter::Splice(const char* aStr)
-{
- Separator();
- WriteFunc()->Write(aStr);
- mNeedComma[mDepth] = true;
-}
-
-void
-SpliceableChunkedJSONWriter::TakeAndSplice(ChunkedJSONWriteFunc* aFunc)
-{
- Separator();
- WriteFunc()->Take(mozilla::Move(*aFunc));
- mNeedComma[mDepth] = true;
-}