libc/bionic/sendto.cpp

/*
 * Copyright (c) 2016, The Linux Foundation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * 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.
 *   * Neither the name of The Linux Foundation nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
 * 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
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 */

#ifdef __i386__
#define __socketcall __attribute__((__cdecl__))
#else
#define __socketcall
#endif

#include <unistd.h>
extern "C" __socketcall int __sendto(int, const void*, size_t, int, const struct sockaddr*, socklen_t);

#ifdef USE_WRAPPER
    #include "codeaurora/PropClientDispatchWrite.h"
#endif

extern "C" int sendto(int fd, const void *buf, size_t len, int flags, const struct sockaddr *dest_addr, socklen_t addrlen) {
#ifndef USE_WRAPPER
    return __sendto(fd, buf, len, flags, dest_addr,addrlen);
#else
    if( __propClientDispatchWrite.propSendto ) {
        return __propClientDispatchWrite.propSendto(fd, buf, len, flags, dest_addr,addrlen);
    } else {
        return __sendto(fd, buf, len, flags, dest_addr,addrlen);
    }
#endif
}