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// Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
// SPDX-License-Identifier: BSD-3-Clause
#include "qtunixsocket.h"
#include <sys/types.h>
#include <sys/un.h>
#include <sys/socket.h>
#include <string.h>
#include <unistd.h>
#ifndef SUN_LEN
#define SUN_LEN(ptr) ((size_t)(((struct sockaddr_un *) 0)->sun_path) \
+strlen ((ptr)->sun_path))
#endif
QtUnixSocket::QtUnixSocket(QObject *parent)
: QTcpSocket(parent)
{
}
bool QtUnixSocket::connectTo(const QString &path)
{
bool ret = false;
int sock = ::socket(PF_UNIX, SOCK_STREAM, 0);
if (sock != -1) {
struct sockaddr_un addr;
::memset(&addr, 0, sizeof(struct sockaddr_un));
addr.sun_family = AF_UNIX;
size_t pathlen = strlen(path.toLatin1().constData());
pathlen = qMin(pathlen, sizeof(addr.sun_path));
::memcpy(addr.sun_path, path.toLatin1().constData(), pathlen);
int err = ::connect(sock, (struct sockaddr *)&addr, SUN_LEN(&addr));
if (err != -1) {
setSocketDescriptor(sock);
ret = true;
} else {
::close(sock);
}
}
return ret;
}
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