src/libuv/src/win/stream-inl.h

   1 /* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
   2  *
   3  * Permission is hereby granted, free of charge, to any person obtaining a copy
   4  * of this software and associated documentation files (the "Software"), to
   5  * deal in the Software without restriction, including without limitation the
   6  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
   7  * sell copies of the Software, and to permit persons to whom the Software is
   8  * furnished to do so, subject to the following conditions:
   9  *
  10  * The above copyright notice and this permission notice shall be included in
  11  * all copies or substantial portions of the Software.
  12  *
  13  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  14  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  15  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  16  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  17  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  18  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  19  * IN THE SOFTWARE.
  20  */
  21
  22 #ifndef UV_WIN_STREAM_INL_H_
  23 #define UV_WIN_STREAM_INL_H_
  24
  25 #include <assert.h>
  26
  27 #include "uv.h"
  28 #include "internal.h"
  29 #include "handle-inl.h"
  30 #include "req-inl.h"
  31
  32
  33 INLINE static void uv_stream_init(uv_loop_t* loop,
  34                                   uv_stream_t* handle,
  35                                   uv_handle_type type) {
  36   uv__handle_init(loop, (uv_handle_t*) handle, type);
  37   handle->write_queue_size = 0;
  38   handle->activecnt = 0;
  39 }
  40
  41
  42 INLINE static void uv_connection_init(uv_stream_t* handle) {
  43   handle->flags |= UV_HANDLE_CONNECTION;
  44   handle->write_reqs_pending = 0;
  45
  46   uv_req_init(handle->loop, (uv_req_t*) &(handle->read_req));
  47   handle->read_req.event_handle = NULL;
  48   handle->read_req.wait_handle = INVALID_HANDLE_VALUE;
  49   handle->read_req.type = UV_READ;
  50   handle->read_req.data = handle;
  51
  52   handle->shutdown_req = NULL;
  53 }
  54
  55
  56 INLINE static size_t uv_count_bufs(uv_buf_t bufs[], int count) {
  57   size_t bytes = 0;
  58   int i;
  59
  60   for (i = 0; i < count; i++) {
  61     bytes += (size_t)bufs[i].len;
  62   }
  63
  64   return bytes;
  65 }
  66
  67 #endif /* UV_WIN_STREAM_INL_H_ */