Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 112 insertions, 0 deletions

diff --git a/src/VBox/Main/src-server/HostDnsServiceResolvConf.cpp b/src/VBox/Main/src-server/HostDnsServiceResolvConf.cpp
new file mode 100644
index 00000000..c7ba787a
--- /dev/null
+++ b/src/VBox/Main/src-server/HostDnsServiceResolvConf.cpp
@@ -0,0 +1,112 @@
+/* $Id: HostDnsServiceResolvConf.cpp $ */
+/** @file
+ * Base class for Host DNS & Co services.
+ */
+
+/*
+ * Copyright (C) 2014-2019 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ */
+
+/* -*- indent-tabs-mode: nil; -*- */
+#include <VBox/com/string.h>
+#include <VBox/com/ptr.h>
+
+
+#ifdef RT_OS_OS2
+# include <sys/socket.h>
+typedef int socklen_t;
+#endif
+
+#include <stdio.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+
+#include <iprt/assert.h>
+#include <iprt/errcore.h>
+#include <iprt/file.h>
+#include <iprt/critsect.h>
+
+#include <VBox/log.h>
+
+#include <string>
+
+#include "HostDnsService.h"
+#include "../../Devices/Network/slirp/resolv_conf_parser.h"
+
+
+struct HostDnsServiceResolvConf::Data
+{
+    Data(const char *fileName)
+        : resolvConfFilename(fileName)
+    {
+    };
+
+    std::string resolvConfFilename;
+};
+
+const std::string& HostDnsServiceResolvConf::resolvConf() const
+{
+    return m->resolvConfFilename;
+}
+
+
+HostDnsServiceResolvConf::~HostDnsServiceResolvConf()
+{
+    if (m)
+    {
+        delete m;
+        m = NULL;
+    }
+}
+
+HRESULT HostDnsServiceResolvConf::init(HostDnsMonitorProxy *proxy, const char *aResolvConfFileName)
+{
+    m = new Data(aResolvConfFileName);
+
+    HostDnsMonitor::init(proxy);
+
+    readResolvConf();
+
+    return S_OK;
+}
+
+
+HRESULT HostDnsServiceResolvConf::readResolvConf()
+{
+    struct rcp_state st;
+
+    st.rcps_flags = RCPSF_NO_STR2IPCONV;
+    int rc = rcp_parse(&st, m->resolvConfFilename.c_str());
+    if (rc == -1)
+        return S_OK;
+
+    HostDnsInformation info;
+    for (unsigned i = 0; i != st.rcps_num_nameserver; ++i)
+    {
+        AssertBreak(st.rcps_str_nameserver[i]);
+        info.servers.push_back(st.rcps_str_nameserver[i]);
+    }
+
+    if (st.rcps_domain)
+        info.domain = st.rcps_domain;
+
+    for (unsigned i = 0; i != st.rcps_num_searchlist; ++i)
+    {
+        AssertBreak(st.rcps_searchlist[i]);
+        info.searchList.push_back(st.rcps_searchlist[i]);
+    }
+    setInfo(info);
+
+    return S_OK;
+}
+