Network.cpp

   1 /* Cycript - Optimizing JavaScript Compiler/Runtime
   2  * Copyright (C) 2009-2012  Jay Freeman (saurik)
   3 */
   4
   5 /* GNU Lesser General Public License, Version 3 {{{ */
   6 /*
   7  * Cycript is free software: you can redistribute it and/or modify it under
   8  * the terms of the GNU Lesser General Public License as published by the
   9  * Free Software Foundation, either version 3 of the License, or (at your
  10  * option) any later version.
  11  *
  12  * Cycript is distributed in the hope that it will be useful, but WITHOUT
  13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
  15  * License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public License
  18  * along with Cycript.  If not, see <http://www.gnu.org/licenses/>.
  19 **/
  20 /* }}} */
  21
  22 #include "cycript.hpp"
  23
  24 #include <sys/types.h>
  25 #include <sys/socket.h>
  26
  27 #include "Error.hpp"
  28
  29 bool CYRecvAll_(int socket, uint8_t *data, size_t size) {
  30     while (size != 0) if (size_t writ = _syscall(recv(socket, data, size, 0))) {
  31         data += writ;
  32         size -= writ;
  33     } else
  34         return false;
  35     return true;
  36 }
  37
  38 bool CYSendAll_(int socket, const uint8_t *data, size_t size) {
  39     while (size != 0) if (size_t writ = _syscall(send(socket, data, size, 0))) {
  40         data += writ;
  41         size -= writ;
  42     } else
  43         return false;
  44     return true;
  45 }