Network.cpp

   1 /* Cycript - The Truly Universal Scripting Language
   2  * Copyright (C) 2009-2016  Jay Freeman (saurik)
   3 */
   4
   5 /* GNU Affero General Public License, Version 3 {{{ */
   6 /*
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as published by
   9  * the Free Software Foundation, either version 3 of the License, or
  10  * (at your option) any later version.
  11
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  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 _visible 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 _visible 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 }