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Commit 612d7a47 authored by Steven Moreland's avatar Steven Moreland
Browse files

builtins: interface_{start, stop, restart} 

e.x.:
interface_start android.hardware.nfc@1.0/default
onrestart interface_restart android.hardware.nfc@1.0/default

Fixes: 79418581
Test: add this to a service, and killing that service, light is restarted
    onrestart interface_restart android.hardware.light@2.0::ILight/default
Change-Id: Ia7ac9380f01038752325cfbe030df1dd4a5665e2
parent a6a266af

init/builtins.cpp

+26 −0
Original line number Diff line number Diff line
@@ -240,6 +240,29 @@ static Result<Success> do_insmod(const BuiltinArguments& args) { 
    return Success();

}



static Result<Success> do_interface_restart(const BuiltinArguments& args) {

    Service* svc = ServiceList::GetInstance().FindInterface(args[1]);

    if (!svc) return Error() << "interface " << args[1] << " not found";

    svc->Restart();

    return Success();

}



static Result<Success> do_interface_start(const BuiltinArguments& args) {

    Service* svc = ServiceList::GetInstance().FindInterface(args[1]);

    if (!svc) return Error() << "interface " << args[1] << " not found";

    if (auto result = svc->Start(); !result) {

        return Error() << "Could not start interface: " << result.error();

    }

    return Success();

}



static Result<Success> do_interface_stop(const BuiltinArguments& args) {

    Service* svc = ServiceList::GetInstance().FindInterface(args[1]);

    if (!svc) return Error() << "interface " << args[1] << " not found";

    svc->Stop();

    return Success();

}



// mkdir <path> [mode] [owner] [group]

static Result<Success> do_mkdir(const BuiltinArguments& args) {

    mode_t mode = 0755;
@@ -1050,6 +1073,9 @@ const BuiltinFunctionMap::Map& BuiltinFunctionMap::map() const { 
        {"init_user0",              {0,     0,    {false,  do_init_user0}}},

        {"insmod",                  {1,     kMax, {true,   do_insmod}}},

        {"installkey",              {1,     1,    {false,  do_installkey}}},

        {"interface_restart",       {1,     1,    {false,  do_interface_restart}}},

        {"interface_start",         {1,     1,    {false,  do_interface_start}}},

        {"interface_stop",          {1,     1,    {false,  do_interface_stop}}},

        {"load_persist_props",      {0,     0,    {false,  do_load_persist_props}}},

        {"load_system_props",       {0,     0,    {false,  do_load_system_props}}},

        {"loglevel",                {1,     1,    {false,  do_loglevel}}},