project64/Source/Project64/UserInterface/Debugger/ScriptAPI/ScriptAPI_script.cpp

#include <stdafx.h>
#include "ScriptAPI.h"

#pragma warning(disable: 4702) // disable unreachable code warning

void ScriptAPI::Define_script(duk_context *ctx)
{
    const DukPropListEntry props[] = {
        { "timeout",   DukCFunction(js_script_timeout) },
        { "keepalive", DukCFunction(js_script_keepalive) },
        { "abort",     DukCFunction(js_script_abort) },
        { nullptr }
    };

    DefineGlobalInterface(ctx, "script", props);
}

duk_ret_t ScriptAPI::js_script_timeout(duk_context *ctx)
{
    CheckArgs(ctx, { Arg_Number });
    CScriptInstance* inst = GetInstance(ctx);
    inst->SetExecTimeout((uint64_t)duk_get_number(ctx, 0));
    return 0;
}

duk_ret_t ScriptAPI::js_script_keepalive(duk_context *ctx)
{
    CheckArgs(ctx, { Arg_Boolean });
    CScriptInstance* inst = GetInstance(ctx);

    duk_bool_t bKeepAlive = duk_get_boolean(ctx, 0);

    duk_push_global_object(ctx);
    duk_bool_t bHaveProp = duk_has_prop_string(ctx, -1, HS_gKeepAlive);

    if(bKeepAlive && !bHaveProp)
    {
        duk_push_boolean(ctx, 1);
        duk_put_prop_string(ctx, -2, HS_gKeepAlive);
        inst->IncRefCount();
    }
    else if(!bKeepAlive && bHaveProp)
    {
        duk_del_prop_string(ctx, -1, HS_gKeepAlive);
        inst->DecRefCount();
    }

    duk_pop(ctx);

    return 0;
}

duk_ret_t ScriptAPI::js_script_abort(duk_context* ctx)
{
    CheckArgs(ctx, {});
    CScriptInstance* inst = GetInstance(ctx);
    if (inst->PrepareAbort())
    {
        return duk_fatal(ctx, "aborted");
    }
    return 0;
}