Began work on implementing E4X.

[cycript.git] / Network.cpp

#include "cycript.hpp"

/* Cycript - Remove Execution Server and Disassembler
 * Copyright (C) 2009  Jay Freeman (saurik)
*/

/* Modified BSD License {{{ */
/*
 *        Redistribution and use in source and binary
 * forms, with or without modification, are permitted
 * provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the
 *    above copyright notice, this list of conditions
 *    and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the
 *    above copyright notice, this list of conditions
 *    and the following disclaimer in the documentation
 *    and/or other materials provided with the
 *    distribution.
 * 3. The name of the author may not be used to endorse
 *    or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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*/
/* }}} */

#include <sys/types.h>
#include <sys/socket.h>

bool CYRecvAll_(int socket, uint8_t *data, size_t size) {
    while (size != 0) if (size_t writ = _syscall(recv(socket, data, size, 0))) {
        data += writ;
        size -= writ;
    } else
        return false;
    return true;
}

bool CYSendAll_(int socket, const uint8_t *data, size_t size) {
    while (size != 0) if (size_t writ = _syscall(send(socket, data, size, 0))) {
        data += writ;
        size -= writ;
    } else
        return false;
    return true;
}