1 files changed, 0 insertions, 65 deletions
diff --git a/bioniccompat/src/sendfile.cc b/bioniccompat/src/sendfile.cc
deleted file mode 100644
index f780aec..0000000
--- a/bioniccompat/src/sendfile.cc
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "sys/sendfile.h"
-
-#include <errno.h>
-#include <unistd.h>
-
-namespace {
-// This value is arbitrarily chosen.
-constexpr size_t kBufSize = 4096;
-} // namespace
-
-// TODO(ZX-429): This is a painfully simple sendfile implementation that does
-// not attempt to optimize for anything and is only provided as something that "works".
-ssize_t sendfile(int out_fd, int in_fd, off_t *offset, size_t count) {
-  // We don't support seek() for now.
-  if (offset != nullptr) {
-    errno = ESPIPE;
-    return -1;
-  }
-
-  size_t total = 0;
-  unsigned char buffer[kBufSize];
-  while(count > 0) {
-    int bytes = read(in_fd, buffer, sizeof(buffer));
-    if (bytes == 0) {
-      break;
-    }
-
-    if (bytes < 0) {
-      return bytes;
-    }
-
-    count -= bytes;
-
-    unsigned char *data = buffer;
-    while(bytes > 0) {
-      int written = write(out_fd, data, bytes);
-      if (written < 0) {
-        return written;
-      }
-
-
-      bytes -= written;
-      data += written;
-      total += written;
-    }
-  }
-
-  return total;
-}