tools/android/common/net.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "tools/android/common/net.h"
   6
   7 #include <netinet/in.h>
   8 #include <netinet/tcp.h>
   9 #include <sys/socket.h>
  10 #include <sys/types.h>
  11
  12 #include "base/strings/stringprintf.h"
  13
  14 namespace tools {
  15
  16 int DisableNagle(int socket) {
  17   int on = 1;
  18   return setsockopt(socket, IPPROTO_TCP, TCP_NODELAY, &on, sizeof(on));
  19 }
  20
  21 int DeferAccept(int socket) {
  22   int on = 1;
  23   return setsockopt(socket, IPPROTO_TCP, TCP_DEFER_ACCEPT, &on, sizeof(on));
  24 }
  25
  26 std::string DumpBinary(const char* buffer, size_t length) {
  27   std::string result = "[";
  28   for (size_t i = 0; i < length; ++i) {
  29     base::StringAppendF(&result, "%02x,",
  30                         static_cast<unsigned char>(buffer[i]));
  31   }
  32
  33   if (length)
  34     result.erase(result.length() - 1);
  35
  36   return result + "]";
  37 }
  38
  39 }  // namespace tools
  40