1 files changed, 0 insertions, 138 deletions
diff --git a/debian/vendor-h2o/lib/handler/compress/brotli.cc b/debian/vendor-h2o/lib/handler/compress/brotli.cc
deleted file mode 100644
index d4d06e9..0000000
--- a/debian/vendor-h2o/lib/handler/compress/brotli.cc
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * Copyright (c) 2016 DeNA Co., Ltd., Kazuho Oku
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- */
-#include <cassert>
-#include <cstdlib>
-#include <vector>
-#include <zlib.h>
-#include "h2o.h"
-#include "encode.h"
-
-namespace {
-    class brotli_context : public h2o_compress_context_t {
-    protected:
-        brotli::BrotliCompressor *brotli_;
-        brotli::BrotliParams params_;
-        std::vector<h2o_iovec_t> bufs_; // all bufs_[nnn].base must be free(3)ed
-    public:
-        brotli_context(int quality, size_t estimated_content_length) : brotli_(NULL) {
-            name = h2o_iovec_init(H2O_STRLIT("br"));
-            transform = _compress;
-            params_.quality = quality;
-            if (estimated_content_length != std::numeric_limits<size_t>::max())
-                _update_lgwin(params_, estimated_content_length);
-        }
-        ~brotli_context() {
-            _clear_bufs();
-            delete brotli_;
-        }
-        static void dispose(void *_self) {
-            brotli_context *self = static_cast<brotli_context *>(_self);
-            self->~brotli_context();
-        }
-    private:
-        void _clear_bufs();
-        void _emit(bool is_last, bool force_flush);
-        void _compress(h2o_iovec_t *inbufs, size_t inbufcnt, int is_final, h2o_iovec_t **outbufs, size_t *outbufcnt);
-        static void _compress(h2o_compress_context_t *self, h2o_iovec_t *inbufs, size_t inbufcnt, h2o_send_state_t state,
-                              h2o_iovec_t **outbufs, size_t *outbufcnt) {
-            static_cast<brotli_context*>(self)->_compress(inbufs, inbufcnt, !h2o_send_state_is_in_progress(state), outbufs, outbufcnt);
-        }
-        static void _update_lgwin(brotli::BrotliParams &params, size_t estimated_content_length);
-    };
-}
-
-void brotli_context::_clear_bufs()
-{
-    for (std::vector<h2o_iovec_t>::iterator i = bufs_.begin(); i != bufs_.end(); ++i)
-        free(i->base);
-    bufs_.clear();
-}
-
-void brotli_context::_emit(bool is_last, bool force_flush)
-{
-    uint8_t *output;
-    size_t out_size;
-    bool ret = brotli_->WriteBrotliData(is_last, force_flush, &out_size, &output);
-    assert(ret);
-    (void)ret;
-    if (out_size != 0)
-        bufs_.push_back(h2o_strdup(NULL, reinterpret_cast<const char *>(output), out_size));
-}
-
-void brotli_context::_compress(h2o_iovec_t *inbufs, size_t inbufcnt, int is_final, h2o_iovec_t **outbufs, size_t *outbufcnt)
-{
-    if (brotli_ == NULL) {
-        if (is_final) {
-            uint64_t len = 0;
-            for (size_t i = 0; i != inbufcnt; ++i)
-                len += inbufs[i].len;
-            if (len < std::numeric_limits<size_t>::max())
-                _update_lgwin(params_, len);
-        }
-        brotli_ = new brotli::BrotliCompressor(params_);
-    }
-
-    _clear_bufs();
-
-    if (inbufcnt != 0) {
-        size_t inbufindex = 0, offset = 0, block_space = brotli_->input_block_size();
-        while (inbufindex != inbufcnt) {
-            size_t copy_len = std::min(block_space, inbufs[inbufindex].len - offset);
-            brotli_->CopyInputToRingBuffer(copy_len, reinterpret_cast<const uint8_t *>(inbufs[inbufindex].base) + offset);
-            offset += copy_len;
-            if (inbufs[inbufindex].len == offset) {
-                if (++inbufindex == inbufcnt)
-                    break;
-                offset = 0;
-            }
-            if (block_space == 0) {
-                _emit(false, false);
-                block_space = brotli_->input_block_size();
-            }
-        }
-        _emit(is_final, !is_final);
-    } else {
-        if (is_final)
-            _emit(true, false);
-    }
-
-    if (is_final) {
-        delete brotli_;
-        brotli_ = NULL;
-    }
-
-    *outbufs = &bufs_.front();
-    *outbufcnt = bufs_.size();
-}
-
-void brotli_context::_update_lgwin(brotli::BrotliParams &params, size_t estimated_content_length)
-{
-    int bits = estimated_content_length > 1 ? sizeof(unsigned long long) * 8 - __builtin_clzll(estimated_content_length - 1) : 1;
-    if (bits < params.lgwin)
-        params.lgwin = std::max(bits, brotli::kMinWindowBits);
-}
-
-h2o_compress_context_t *h2o_compress_brotli_open(h2o_mem_pool_t *pool, int quality, size_t estimated_content_length)
-{
-    brotli_context *ctx = static_cast<brotli_context *>(h2o_mem_alloc_shared(pool, sizeof(*ctx), brotli_context::dispose));
-    return new (ctx) brotli_context(quality, estimated_content_length);
-}