1 files changed, 0 insertions, 162 deletions
diff --git a/src/libevent_util.cc b/src/libevent_util.cc
deleted file mode 100644
index 3b60b6d..0000000
--- a/src/libevent_util.cc
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * nghttp2 - HTTP/2 C Library
- *
- * Copyright (c) 2014 Tatsuhiro Tsujikawa
- *
- * 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 "libevent_util.h"
-
-#include <cstring>
-#include <algorithm>
-
-namespace nghttp2 {
-
-namespace util {
-
-EvbufferBuffer::EvbufferBuffer()
-    : evbuffer_(nullptr),
-      bucket_(nullptr),
-      buf_(nullptr),
-      bufmax_(0),
-      buflen_(0),
-      limit_(0),
-      writelen_(0) {}
-
-EvbufferBuffer::EvbufferBuffer(evbuffer *evbuffer, uint8_t *buf, size_t bufmax,
-                               ssize_t limit)
-    : evbuffer_(evbuffer),
-      bucket_(limit == -1 ? nullptr : evbuffer_new()),
-      buf_(buf),
-      bufmax_(bufmax),
-      buflen_(0),
-      limit_(limit),
-      writelen_(0) {}
-
-void EvbufferBuffer::reset(evbuffer *evbuffer, uint8_t *buf, size_t bufmax,
-                           ssize_t limit) {
-  evbuffer_ = evbuffer;
-  buf_ = buf;
-  if (limit != -1 && !bucket_) {
-    bucket_ = evbuffer_new();
-  }
-  bufmax_ = bufmax;
-  buflen_ = 0;
-  limit_ = limit;
-  writelen_ = 0;
-}
-
-EvbufferBuffer::~EvbufferBuffer() {
-  if (bucket_) {
-    evbuffer_free(bucket_);
-  }
-}
-
-int EvbufferBuffer::write_buffer() {
-  for (auto pos = buf_, end = buf_ + buflen_; pos < end;) {
-    // To avoid merging chunks in evbuffer, we first add to temporal
-    // buffer bucket_ and then move its chain to evbuffer_.
-    auto nwrite = std::min(end - pos, limit_);
-    auto rv = evbuffer_add(bucket_, pos, nwrite);
-    if (rv == -1) {
-      return -1;
-    }
-    rv = evbuffer_add_buffer(evbuffer_, bucket_);
-    if (rv == -1) {
-      return -1;
-    }
-    pos += nwrite;
-  }
-  return 0;
-}
-
-int EvbufferBuffer::flush() {
-  int rv;
-  if (buflen_ > 0) {
-    if (limit_ == -1) {
-      rv = evbuffer_add(evbuffer_, buf_, buflen_);
-    } else {
-      rv = write_buffer();
-    }
-    if (rv == -1) {
-      return -1;
-    }
-    writelen_ += buflen_;
-    buflen_ = 0;
-  }
-  return 0;
-}
-
-int EvbufferBuffer::add(const uint8_t *data, size_t datalen) {
-  int rv;
-  if (buflen_ + datalen > bufmax_) {
-    if (buflen_ > 0) {
-      if (limit_ == -1) {
-        rv = evbuffer_add(evbuffer_, buf_, buflen_);
-      } else {
-        rv = write_buffer();
-      }
-      if (rv == -1) {
-        return -1;
-      }
-      writelen_ += buflen_;
-      buflen_ = 0;
-    }
-    if (datalen > bufmax_) {
-      if (limit_ == -1) {
-        rv = evbuffer_add(evbuffer_, data, datalen);
-      } else {
-        rv = write_buffer();
-      }
-      if (rv == -1) {
-        return -1;
-      }
-      writelen_ += buflen_;
-      return 0;
-    }
-  }
-  memcpy(buf_ + buflen_, data, datalen);
-  buflen_ += datalen;
-  return 0;
-}
-
-size_t EvbufferBuffer::get_buflen() const { return buflen_; }
-
-size_t EvbufferBuffer::get_writelen() const { return writelen_; }
-
-void bev_enable_unless(bufferevent *bev, int events) {
-  if ((bufferevent_get_enabled(bev) & events) == events) {
-    return;
-  }
-
-  bufferevent_enable(bev, events);
-}
-
-void bev_disable_unless(bufferevent *bev, int events) {
-  if ((bufferevent_get_enabled(bev) & events) == 0) {
-    return;
-  }
-
-  bufferevent_disable(bev, events);
-}
-
-} // namespace util
-
-} // namespace nghttp2