1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/network/src/NetUtils.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,71 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +/**
1.9 + * Abstraction on top of the network support from libnetutils that we
1.10 + * use to set up network connections.
1.11 + */
1.12 +
1.13 +#ifndef NetUtils_h
1.14 +#define NetUtils_h
1.15 +
1.16 +#include "arpa/inet.h"
1.17 +
1.18 +// Copied from ifc.h
1.19 +#define RESET_IPV4_ADDRESSES 0x01
1.20 +#define RESET_IPV6_ADDRESSES 0x02
1.21 +#define RESET_ALL_ADDRESSES (RESET_IPV4_ADDRESSES | RESET_IPV6_ADDRESSES)
1.22 +
1.23 +// Implements netutils functions. No need for an abstract class here since we
1.24 +// only have a one sdk specific method (dhcp_do_request)
1.25 +class NetUtils
1.26 +{
1.27 +public:
1.28 + static void* GetSharedLibrary();
1.29 +
1.30 + int32_t do_ifc_enable(const char *ifname);
1.31 + int32_t do_ifc_disable(const char *ifname);
1.32 + int32_t do_ifc_configure(const char *ifname,
1.33 + in_addr_t address,
1.34 + uint32_t prefixLength,
1.35 + in_addr_t gateway,
1.36 + in_addr_t dns1,
1.37 + in_addr_t dns2);
1.38 + int32_t do_ifc_reset_connections(const char *ifname, const int32_t resetMask);
1.39 + int32_t do_ifc_set_default_route(const char *ifname, in_addr_t gateway);
1.40 + int32_t do_ifc_add_route(const char *ifname,
1.41 + const char *dst,
1.42 + uint32_t prefixLength,
1.43 + const char *gateway);
1.44 + int32_t do_ifc_remove_route(const char *ifname,
1.45 + const char *dst,
1.46 + uint32_t prefixLength,
1.47 + const char *gateway);
1.48 + int32_t do_ifc_remove_host_routes(const char *ifname);
1.49 + int32_t do_ifc_remove_default_route(const char *ifname);
1.50 + int32_t do_dhcp_stop(const char *ifname);
1.51 + int32_t do_dhcp_do_request(const char *ifname,
1.52 + char *ipaddr,
1.53 + char *gateway,
1.54 + uint32_t *prefixLength,
1.55 + char *dns1,
1.56 + char *dns2,
1.57 + char *server,
1.58 + uint32_t *lease,
1.59 + char* vendorinfo);
1.60 +
1.61 + static int32_t SdkVersion();
1.62 +};
1.63 +
1.64 +// Defines a function type with the right arguments and return type.
1.65 +#define DEFINE_DLFUNC(name, ret, args...) typedef ret (*FUNC##name)(args);
1.66 +
1.67 +// Set up a dlsymed function ready to use.
1.68 +#define USE_DLFUNC(name) \
1.69 + FUNC##name name = (FUNC##name) dlsym(GetSharedLibrary(), #name); \
1.70 + if (!name) { \
1.71 + MOZ_ASSUME_UNREACHABLE("Symbol not found in shared library : " #name); \
1.72 + }
1.73 +
1.74 +#endif // NetUtils_h
