C++ (Cpp) ServiceRef::GetCallback Examples

Example #1

File: dns_service_enumerate_domains.cpp Project: baiyunping333/node_mdns

void
OnEnumeration(DNSServiceRef sdRef, DNSServiceFlags flags, uint32_t interfaceIndex,
        DNSServiceErrorType errorCode, const char * replyDomain, void * context)
{
    if ( ! context) return;

    HandleScope scope;
    ServiceRef * serviceRef = static_cast<ServiceRef*>(context);
    Handle<Function> callback = serviceRef->GetCallback();
    Handle<Object> this_ = serviceRef->GetThis();

    const size_t argc(6);
    Local<Value> args[argc];
    args[0] = Local<Object>::New(serviceRef->handle_);
    args[1] = Integer::New(flags);
    args[2] = Integer::New(interfaceIndex);
    args[3] = Integer::New(errorCode);
    args[4] = String::New(replyDomain);
    if (serviceRef->GetContext().IsEmpty()) {
        args[5] = Local<Value>::New(Null());
    } else {
        args[5] = Local<Value>::New(serviceRef->GetContext());
    }
    callback->Call(this_, argc, args);
}

Example #2

File: dns_service_register.cpp Project: node-migrator-bot/node_mdns

static
void
DNSSD_API
OnServiceRegistered(DNSServiceRef sdRef, DNSServiceFlags flags,
                    DNSServiceErrorType errorCode, const char * name,
                    const char * serviceType, const char * domain, void * context)
{
    if ( ! context) return;

    HandleScope scope;
    ServiceRef * serviceRef = static_cast<ServiceRef*>(context);
    Handle<Function> callback = serviceRef->GetCallback();
    Handle<Object> this_ = serviceRef->GetThis();

    if ( ! callback.IsEmpty() && ! this_.IsEmpty()) {
        const size_t argc(7);
        Local<Value> args[argc];
        args[0] = Local<Object>::New(serviceRef->handle_);
        args[1] = Integer::New(flags);
        args[2] = Integer::New(errorCode);
        args[3] = stringOrUndefined(name);
        args[4] = stringOrUndefined(serviceType);
        args[5] = stringOrUndefined(domain);
        if (serviceRef->GetContext().IsEmpty()) {
            args[6] = Local<Value>::New(Undefined());
        } else {
            args[6] = Local<Value>::New(serviceRef->GetContext());
        }
        callback->Call(this_, argc, args);
    }
}

Example #3

File: dns_service_resolve.cpp Project: NHQ/node_mdns

void
DNSSD_API
OnResolve(DNSServiceRef sdRef, DNSServiceFlags flags,
        uint32_t interfaceIndex, DNSServiceErrorType errorCode,
        const char * fullname, const char * hosttarget, uint16_t port,
        uint16_t txtLen, const unsigned char * txtRecord, void * context)
{

    HandleScope scope;
    ServiceRef * serviceRef = static_cast<ServiceRef*>(context);
    Handle<Function> callback = serviceRef->GetCallback();
    Handle<Object> this_ = serviceRef->GetThis();

    const size_t argc(9);
    Local<Value> args[argc];
    args[0] = Local<Object>::New(serviceRef->handle_);
    args[1] = Integer::New(flags);
    args[2] = Integer::New(interfaceIndex);
    args[3] = Integer::New(errorCode);
    args[4] = String::New(fullname);
    args[5] = String::New(hosttarget);
    args[6] = Integer::New( ntohs(port) );
    Buffer * buffer = Buffer::New(txtLen);
    memcpy(Buffer::Data(buffer->handle_), txtRecord, txtLen);
    args[7] = Local<Value>::New(buffer->handle_);
    if (serviceRef->GetContext().IsEmpty()) {
        args[8] = Local<Value>::New(Undefined());
    } else {
        args[8] = Local<Value>::New(serviceRef->GetContext());
    }
    callback->Call(this_, argc, args);
}

Example #4

File: dns_service_browse.cpp Project: KxT-cs/node_mdns

static
void
DNSSD_API
OnServiceChanged(DNSServiceRef sdRef, DNSServiceFlags flags, 
        uint32_t interfaceIndex, DNSServiceErrorType errorCode, 
        const char * serviceName, const char * serviceType,
        const char * replyDomain, void * context)
{
    NanScope();
    ServiceRef * serviceRef = static_cast<ServiceRef*>(context);
    Handle<Function> callback = serviceRef->GetCallback();
    Handle<Object> this_ = serviceRef->GetThis();

    const size_t argc(8);
    Local<Value> args[argc];
    args[0] = NanObjectWrapHandle(serviceRef);
    args[1] = NanNew<Integer>(flags);
    args[2] = NanNew<Uint32>(interfaceIndex);
    args[3] = NanNew<Integer>(errorCode);
    args[4] = stringOrUndefined(serviceName);
    args[5] = stringOrUndefined(serviceType);
    args[6] = stringOrUndefined(replyDomain);
    if (serviceRef->GetContext().IsEmpty()) {
        args[7] = NanUndefined();
    } else {
        args[7] = NanNew<Value>(serviceRef->GetContext());
    }
    NanMakeCallback(this_, callback, argc, args);
}

Example #5

File: dns_service_resolve.cpp Project: KxT-cs/node_mdns

void
DNSSD_API
OnResolve(DNSServiceRef sdRef, DNSServiceFlags flags,
        uint32_t interfaceIndex, DNSServiceErrorType errorCode,
        const char * fullname, const char * hosttarget, uint16_t port,
        uint16_t txtLen, const unsigned char * txtRecord, void * context)
{

    NanScope();
    ServiceRef * serviceRef = static_cast<ServiceRef*>(context);
    Handle<Function> callback = serviceRef->GetCallback();
    Handle<Object> this_ = serviceRef->GetThis();

    const size_t argc(9);
    Local<Value> args[argc];
    args[0] = NanObjectWrapHandle(serviceRef);
    args[1] = NanNew<Integer>(flags);
    args[2] = NanNew<Uint32>(interfaceIndex);
    args[3] = NanNew<Integer>(errorCode);
    args[4] = stringOrUndefined(fullname);
    args[5] = stringOrUndefined(hosttarget);
    args[6] = NanNew<Integer>( ntohs(port) );
    Local<Object> buffer = NanNewBufferHandle(txtLen);
    memcpy(Buffer::Data(buffer), txtRecord, txtLen);
    args[7] = buffer;
    if (serviceRef->GetContext().IsEmpty()) {
        args[8] = NanUndefined();
    } else {
        args[8] = NanNew<Value>(serviceRef->GetContext());
    }
    NanMakeCallback(this_, callback, argc, args);
}

Example #6

File: dns_service_register.cpp Project: KxT-cs/node_mdns

static
void
DNSSD_API
OnServiceRegistered(DNSServiceRef sdRef, DNSServiceFlags flags,
        DNSServiceErrorType errorCode, const char * name,
        const char * serviceType, const char * domain, void * context)
{
    if ( ! context) return;

    NanScope();
    ServiceRef * serviceRef = static_cast<ServiceRef*>(context);
    Handle<Function> callback = serviceRef->GetCallback();
    Handle<Object> this_ = serviceRef->GetThis();

    if ( ! callback.IsEmpty() && ! this_.IsEmpty()) {
        const size_t argc(7);
        Local<Value> args[argc];
        args[0] = NanObjectWrapHandle(serviceRef);
        args[1] = NanNew<Integer>(flags);
        args[2] = NanNew<Integer>(errorCode);
        args[3] = stringOrUndefined(name);
        args[4] = stringOrUndefined(serviceType);
        args[5] = stringOrUndefined(domain);
        if (serviceRef->GetContext().IsEmpty()) {
            args[6] = NanUndefined();
        } else {
            args[6] = NanNew<Value>(serviceRef->GetContext());
        }
        NanMakeCallback(this_, callback, argc, args);
    }
}

Example #7

File: dns_service_get_addr_info.cpp Project: baiyunping333/node_mdns

void
OnAddressInfo(DNSServiceRef sdRef, DNSServiceFlags flags, 
        uint32_t interfaceIndex, DNSServiceErrorType errorCode,
        const char * hostname, const struct sockaddr * address,
        uint32_t ttl, void * context)
{
    if ( ! context) return;

    HandleScope scope;
    ServiceRef * serviceRef = static_cast<ServiceRef*>(context);
    Handle<Function> callback = serviceRef->GetCallback();
    Handle<Object> this_ = serviceRef->GetThis();

    const size_t argc(8);
    Local<Value> args[argc];
    args[0] = Local<Object>::New(serviceRef->handle_);
    args[1] = Integer::New(flags);
    args[2] = Integer::New(interfaceIndex);
    args[3] = Integer::New(errorCode);
    args[4] = String::New(hostname);
    args[5] = String::Empty();
    char ip[INET6_ADDRSTRLEN];
    struct sockaddr_in *a4;
    struct sockaddr_in6 *a6;
    switch (address->sa_family) {
        case AF_INET6:
            a6 = (struct sockaddr_in6*)(address);
            inet_ntop(AF_INET6, &(a6->sin6_addr), ip, INET6_ADDRSTRLEN);
            args[5] = String::New(ip);
            break;
        case AF_INET:
            a4 = (struct sockaddr_in*)(address);
            inet_ntop(AF_INET, &(a4->sin_addr), ip, INET6_ADDRSTRLEN);
            args[5] = String::New(ip);
            break;
        default:
            break;
    }

    args[6] = Integer::New(ttl);

    if (serviceRef->GetContext().IsEmpty()) {
        args[7] = Local<Value>::New(Null());
    } else {
        args[7] = Local<Value>::New(serviceRef->GetContext());
    }
    callback->Call(this_, argc, args);
}

Example #8

File: dns_service_enumerate_domains.cpp Project: arianepaola/node_mdns

void
DNSSD_API
OnEnumeration(DNSServiceRef sdRef, DNSServiceFlags flags, uint32_t interfaceIndex,
        DNSServiceErrorType errorCode, const char * replyDomain, void * context)
{
    Nan::HandleScope scope;
    ServiceRef * serviceRef = static_cast<ServiceRef*>(context);
    Handle<Function> callback = serviceRef->GetCallback();
    Handle<Object> this_ = serviceRef->GetThis();

    const size_t argc(6);
    Local<Value> args[argc];
    args[0] = NanObjectWrapHandle(serviceRef);
    args[1] = NanNew<Integer>(flags);
    args[2] = NanNew<Uint32>(interfaceIndex);
    args[3] = NanNew<Integer>(errorCode);
    args[4] = stringOrUndefined(replyDomain);
    args[5] = NanNew<Value>(serviceRef->GetContext());
    NanMakeCallback(this_, callback, argc, args);
}