void xsToolResolvePath(xsMachine* the)
{
#if mxWindows
char* srcPath;
char* aSlash;
char aPath[1024];
DWORD attributes;
int aResult = 0;
srcPath = xsToString(xsArg(0));
aSlash = srcPath;
while (*aSlash) {
if (*aSlash == '/')
*aSlash = '\\';
aSlash++;
}
if (_fullpath(aPath, srcPath, 1024) != NULL) {
attributes = GetFileAttributes(aPath);
if (attributes != 0xFFFFFFFF) {
if (xsToInteger(xsArgc) == 1)
aResult = 1;
else if (xsToBoolean(xsArg(1)))
aResult = (attributes & FILE_ATTRIBUTE_DIRECTORY) ? 1 : 0;
else
aResult = (attributes & FILE_ATTRIBUTE_DIRECTORY) ? 0 : 1;
}
}
#else
char* srcPath;
char aPath[PATH_MAX];
struct stat a_stat;
int aResult = 0;
srcPath = xsToString(xsArg(0));
if (realpath(srcPath, aPath) != NULL) {
if (stat(aPath, &a_stat) == 0) {
if (xsToInteger(xsArgc) == 1)
aResult = 1;
else if (xsToBoolean(xsArg(1)))
aResult = S_ISDIR(a_stat.st_mode) ? 1 : 0;
else
aResult = S_ISREG(a_stat.st_mode) ? 1 : 0;
}
}
#endif
if (aResult) {
if (xsToBoolean(xsArg(1))) {
aResult = strlen(aPath) - 1;
if (aPath[aResult] == mxSeparator)
aPath[aResult] = 0;
}
xsResult = xsString(aPath);
}
}
void
xs_dbg_xstrace(xsMachine *the)
{
#if mxTrace
gxDoTrace = xsToBoolean(xsArg(0));
#endif
}
void KPR_Host(xsMachine* the)
{
KprCoordinatesRecord coordinates;
KprHost self;
xsStringValue url = xsToString(xsArg(1));
xsStringValue id = xsToString(xsArg(2));
xsBooleanValue breakOnStart = false, breakOnException = false;
if (xsToInteger(xsArgc) > 3) {
breakOnStart = xsToBoolean(xsArg(3));
if (xsToInteger(xsArgc) > 4)
breakOnException = xsToBoolean(xsArg(4));
}
xsSlotToKprCoordinates(the, &xsArg(0), &coordinates);
xsThrowIfFskErr(KprHostNew(&self, &coordinates, url, id, breakOnStart, breakOnException));
kprContentConstructor(KPR_Host);
}
void
xs_i2c_readWord(xsMachine *the)
{
wm_i2c *i2c = xsGetHostData(xsThis);
int reg;
int nbytes = xsToInteger(xsArg(1));
int lsbFirst = xsToInteger(xsArgc) > 2 ? xsToBoolean(xsArg(2)) : 0;
uint8_t data[4];
switch (xsTypeOf(xsArg(0))) {
case xsNumberType:
case xsIntegerType:
reg = xsToInteger(xsArg(0));
break;
default:
reg = -1;
break;
}
if (nbytes > 4) nbytes = 4;
if (mc_i2c_read(i2c, reg, data, nbytes) == 0) {
uint32_t res = 0;
int i;
if (lsbFirst) {
for (i = 0; i < nbytes; i++)
res |= data[i] << (i * 8);
}
else {
for (i = 0; i < nbytes; i++)
res = (res << 8) | data[i];
}
xsSetInteger(xsResult, res);
}
}
void
xs_env_dump(xsMachine *the)
{
mc_env_t *env = xsGetHostData(xsThis);
mc_env_dump(env, xsToInteger(xsArgc) > 0 && xsToBoolean(xsArg(0)));
}
void
xs_dbg_stress(xsMachine *the)
{
#ifdef mxStress
gxStress = xsToBoolean(xsArg(0));
#endif
}
void KPR_mqttclient_publish(xsMachine* the)
{
KPR_MQTTClientRecord *self = xsGetHostData(xsThis);
FskErr err = kFskErrNone;
char *topic;
void *payload = NULL;
UInt32 payloadLength = 0;
UInt8 qos;
Boolean retain;
UInt16 token;
if (xsToInteger(xsArgc) != 4) xsThrowIfFskErr(kFskErrParameterError);
topic = xsToString(xsArg(0));
if (xsTest(xsArg(1))) {
if (isArrayBuffer(xsArg(1))) {
payload = xsToArrayBuffer(xsArg(1));
payloadLength = xsGetArrayBufferLength(xsArg(1));
} else {
payload = xsToString(xsArg(1));
payloadLength = FskStrLen(payload);
}
}
qos = xsToInteger(xsArg(2));
retain = xsToBoolean(xsArg(3));
bailIfError(KprMQTTClientPublish(self->client, topic, payload, payloadLength, qos, retain, &token));
xsResult = xsInteger(token);
bail:
xsThrowIfFskErr(err);
}
void KPR_MQTTClient(xsMachine* the)
{
FskErr err;
KPR_MQTTClientRecord *self = NULL;
xsIntegerValue c = xsToInteger(xsArgc);
KprMQTTClient client = NULL;
char clientIdentifier[kKprMQTTClientIdentifierMaxLength + 1];
Boolean cleanSession = true;
if (c >= 1) {
char *arg = xsToString(xsArg(0));
UInt32 len = FskStrLen(arg);
if (len < 1 || len > kKprMQTTClientIdentifierMaxLength) xsThrowIfFskErr(kFskErrBadData);
FskStrCopy(clientIdentifier, arg);
} else {
char hex[9];
FskStrNumToHex(FskRandom(), hex, 8);
FskStrCopy(clientIdentifier, kKprMQTTClientIdentifierPrefix);
FskStrCat(clientIdentifier, hex);
}
if (c >= 2) {
cleanSession = xsToBoolean(xsArg(1));
}
bailIfError(FskMemPtrNewClear(sizeof(KPR_MQTTClientRecord), &self));
bailIfError(KprMQTTClientNew(&client, clientIdentifier, cleanSession, self));
client->connectCallback = KPR_mqttclient_onConnect;
client->subscribeCallback = KPR_mqttclient_onSubscribe;
client->unsubscribeCallback = KPR_mqttclient_onUnsubscribe;
client->publishCallback = KPR_mqttclient_onPublish;
client->messageCallback = KPR_mqttclient_onMessage;
client->disconnectCallback = KPR_mqttclient_onDisconnect;
client->errorCallback = KPR_mqttclient_onError;
self->client = client;
self->the = the;
self->slot = xsThis;
self->code = the->code;
xsSetHostData(self->slot, self);
// xsCall1(xsGet(xsGlobal, xsID_Object), xsID_seal, self->slot);
xsRemember(self->slot);
bail:
if (err) {
KprMQTTClientDispose(client);
FskMemPtrDispose(self);
xsThrowIfFskErr(err);
}
}
void
xs_ecb_init(xsMachine *the)
{
crypt_mode_t *mode = xsGetHostData(xsThis);
mode->encrypt = ecb_encrypt;
mode->decrypt = ecb_decrypt;
mode->setIV = NULL;
mode->maxSlop = mode->cipher->blockSize;
mode->direction = -1;
mode->padding = xsToInteger(xsArgc) > 0 && xsToBoolean(xsArg(0));
}
void KPR_mqttclient_connect(xsMachine* the)
{
KPR_MQTTClientRecord *self = xsGetHostData(xsThis);
char *host;
UInt16 port;
KprMQTTClientConnectOptions options;
if (xsToInteger(xsArgc) != 10) xsThrowIfFskErr(kFskErrParameterError);
host = xsToString(xsArg(0));
port = xsToInteger(xsArg(1));
options.isSecure = xsToBoolean(xsArg(2));
options.keepAlive = xsToInteger(xsArg(3));
options.username = xsTest(xsArg(4)) ? xsToString(xsArg(4)) : NULL;
options.password = xsTest(xsArg(5)) ? xsToString(xsArg(5)) : NULL;
options.willIsRetained = false;
options.willQualityOfService = 0;
options.willTopic = NULL;
options.willPayload = NULL;
options.willPayloadLength = 0;
if (xsTest(xsArg(6))) {
options.willTopic = xsToString(xsArg(6));
options.willQualityOfService = xsToInteger(xsArg(7));
options.willIsRetained = xsToBoolean(xsArg(8));
if (xsTest(xsArg(9))) {
if (isArrayBuffer(xsArg(9))) {
options.willPayload = xsToArrayBuffer(xsArg(9));
options.willPayloadLength = xsGetArrayBufferLength(xsArg(9));
} else {
options.willPayload = xsToString(xsArg(9));
options.willPayloadLength = FskStrLen(options.willPayload);
}
}
}
xsThrowIfFskErr(KprMQTTClientConnect(self->client, host, port, &options));
}
void KPR_host_set_debugging(xsMachine* the)
{
#ifdef mxDebug
KprHost self = xsGetHostData(xsThis);
KprApplication application = (KprApplication)self->first;
Boolean flag = xsToBoolean(xsArg(0));
xsBeginHost(application->the);
{
(void)xsCall1(xsGet(xsGet(xsGlobal, xsID("xs")), xsID("debug")), xsID("setConnected"), xsBoolean(flag));
}
xsEndHost(application->the);
#endif
}
void KPR_host_set_profiling(xsMachine* the)
{
KprHost self = xsGetHostData(xsThis);
KprApplication application = (KprApplication)self->first;
Boolean flag = xsToBoolean(xsArg(0));
xsBeginHost(application->the);
{
if (flag)
(void)xsCall0(xsGet(xsGlobal, xsID("xs")), xsID("startProfiling"));
else
(void)xsCall0(xsGet(xsGlobal, xsID("xs")), xsID("stopProfiling"));
}
xsEndHost(application->the);
}
void
xs_cbc_init(xsMachine *the)
{
crypt_mode_t *mode = xsGetHostData(xsThis);
int ac = xsToInteger(xsArgc);
mode->encrypt = cbc_encrypt;
mode->decrypt = cbc_decrypt;
mode->direction = -1;
mode->maxSlop = mode->cipher->blockSize;
memset(mode->em_buf, 0, sizeof(mode->em_buf));
if (ac > 0 && xsTest(xsArg(0))) {
/* iv */
size_t ivsize = xsGetArrayBufferLength(xsArg(0));
void *iv = xsToArrayBuffer(xsArg(0));
cbc_setIV(mode, iv, ivsize);
}
mode->padding = ac > 1 && xsToBoolean(xsArg(1));
}
void KPR_MQTTClient(xsMachine* the)
{
FskErr err;
KPR_MQTTClientRecord *self = NULL;
KprMQTTClient client = NULL;
FskDeferrer deferrer = NULL;
char *clientIdentifier;
Boolean cleanSession;
if (xsToInteger(xsArgc) != 2) xsThrowIfFskErr(kFskErrParameterError);
clientIdentifier = xsToString(xsArg(0));
cleanSession = xsToBoolean(xsArg(1));
bailIfError(FskMemPtrNewClear(sizeof(KPR_MQTTClientRecord), &self));
bailIfError(FskDeferrerNew(&deferrer));
bailIfError(KprMQTTClientNew(&client, clientIdentifier, cleanSession, kKprMQTTProtocol311, self));
client->connectCallback = KPR_mqttclient_onConnect;
client->subscribeCallback = KPR_mqttclient_onSubscribe;
client->unsubscribeCallback = KPR_mqttclient_onUnsubscribe;
client->publishCallback = KPR_mqttclient_onPublish;
client->messageCallback = KPR_mqttclient_onMessage;
client->disconnectCallback = KPR_mqttclient_onDisconnect;
client->errorCallback = KPR_mqttclient_onError;
self->client = client;
self->deferrer = deferrer;
self->the = the;
self->slot = xsThis;
xsSetHostData(self->slot, self);
bail:
if (err) {
KprMQTTClientDispose(client);
FskDeferrerDispose(deferrer);
FskMemPtrDispose(self);
xsThrowIfFskErr(err);
}
}
void
xs_i2c_constructor(xsMachine *the)
{
wm_i2c *i2c;
int ac = xsToInteger(xsArgc);
int port = xsToInteger(xsArg(0));
uint8_t addr = (uint8_t)xsToInteger(xsArg(1));
int fast = ac > 2 ? xsToBoolean(xsArg(2)) : false;
if ((i2c = mc_malloc(sizeof(wm_i2c))) == NULL)
mc_xs_throw(the, "I2C: no mem");
i2c->port = port;
i2c->reg = (i2c_reg_t *)i2cAddr[port];
i2c->slave_addr = addr;
i2c->fast = fast;
i2c->txtout = i2c->rxtout = DEFAULT_TOUT;
i2c->scl_low = fast ? MIN_SCL_LOW_TIME_FAST : MIN_SCL_LOW_TIME_STANDARD;
i2c->scl_high = fast ? MIN_SCL_HIGH_TIME_FAST : MIN_SCL_HIGH_TIME_STANDARD;
i2c_init(i2c);
xsSetHostData(xsThis, i2c);
}
FskErr
FskSSLFlush(void *a)
{
FskSSL *fssl = a;
FskErr err = kFskErrNone;
if (fssl->skt == NULL)
return kFskErrOperationFailed;
xsBeginHost(fssl->vm->the);
xsTry {
xsVars(1);
xsCall1_noResult(fssl->socket, xsID("attachData"), xsHostData(fssl->skt));
xsResult = xsCall1(fssl->ssl, xsID("flush"), fssl->socket);
err = xsToBoolean(xsResult) ? kFskErrNone: kFskErrNoData;
} xsCatch {
if (xsHas(xsException, xsID("code")))
err = xsToInteger(xsGet(xsException, xsID("code")));
if (err == kFskErrNone)
err = kFskErrOperationFailed;
}
xsEndHost(fssl->vm->the);
return err;
}
void KPR_mqttclient_connect(xsMachine* the)
{
KPR_MQTTClientRecord *self = xsGetHostData(xsThis);
xsIntegerValue c = xsToInteger(xsArgc);
char *host;
UInt16 port;
KprMQTTClientConnectOptions options;
if (c >= 1) {
host = xsToString(xsArg(0));
} else {
host = "localhost";
}
if (c >= 2) {
port = xsToInteger(xsArg(1));
} else {
port = 1883;
}
options.isSecure = (port == 1884);
options.keepAlive = 60;
options.password = NULL;
options.username = NULL;
options.willIsRetained = false;
options.willQualityOfService = 0;
options.willTopic = NULL;
options.willPayload = NULL;
options.willPayloadLength = 0;
if (c >= 3) {
xsVars(1);
xsEnterSandbox();
{
if (xsHas(xsArg(2), xsID("secure"))) options.isSecure = xsToBoolean(the->scratch);
if (xsHas(xsArg(2), xsID("keepAlive"))) options.keepAlive = xsToInteger(the->scratch);
if (xsHas(xsArg(2), xsID("username"))) options.username = xsToString(the->scratch);
if (xsHas(xsArg(2), xsID("password"))) options.password = xsToString(the->scratch);
if (xsHas(xsArg(2), xsID("will"))) {
xsVar(0) = the->scratch;
if (xsHas(xsVar(0), xsID("topic"))) options.willTopic = xsToString(the->scratch);
if (xsHas(xsVar(0), xsID("qos"))) options.willQualityOfService = xsToInteger(the->scratch);
if (xsHas(xsVar(0), xsID("retain"))) options.willIsRetained = xsToBoolean(the->scratch);
if (xsHas(xsVar(0), xsID("data"))) {
xsVar(0) = the->scratch;
if (isChunk(xsVar(0))) {
options.willPayload = xsGetHostData(xsVar(0));
options.willPayloadLength = xsToInteger(xsGet(xsVar(0), xsID_length));
} else {
options.willPayload = xsToString(xsVar(0));
options.willPayloadLength = FskStrLen(options.willPayload);
}
}
}
}
xsLeaveSandbox();
}
if (options.willQualityOfService > 2 || (options.willTopic && !KprMQTTIsValidTopic(options.willTopic, false))) {
xsThrowIfFskErr(kFskErrBadData);
}
xsThrowIfFskErr(KprMQTTClientConnect(self->client, host, port, &options));
}
void KPR_mqttclient_publish(xsMachine* the)
{
KPR_MQTTClientRecord *self = xsGetHostData(xsThis);
FskErr err = kFskErrNone;
xsIntegerValue c = xsToInteger(xsArgc);
char *topic = NULL;
void *payload = NULL;
UInt32 payloadLength = 0;
UInt8 qos = 0;
Boolean retain = false, hasPayload = false, hasQos = false, hasRetain = false;
UInt16 token;
/*
Case 1.
topic, string_or_chunk, qos, retain
Case 2
topic, { payload: string_or_chunk}, qos, retain
Case 3
topic, { payload: string_or_chunk, qos: 0, retain: true }
*/
if (c < 1) goto invalidParams;
topic = xsToString(xsArg(0));
if (c >= 2) {
if (isChunk(xsArg(1))) {
payload = xsGetHostData(xsArg(1));
payloadLength = xsToInteger(xsGet(xsArg(1), xsID_length));
} else if (isObject(xsArg(1))) {
xsVars(1);
xsEnterSandbox();
{
hasPayload = xsHas(xsArg(1), xsID("data"));
if (hasPayload) xsVar(0) = the->scratch;
hasQos = xsHas(xsArg(1), xsID("qos"));
if (hasQos) qos = xsToInteger(the->scratch);
hasRetain = xsHas(xsArg(1), xsID("retain"));
if (hasRetain) retain = xsToInteger(the->scratch);
}
xsLeaveSandbox();
if (hasPayload) {
if (isChunk(xsVar(0))) {
payload = xsGetHostData(xsVar(0));
payloadLength = xsToInteger(xsGet(xsVar(0), xsID_length));
} else {
payload = xsToString(xsVar(0));
payloadLength = FskStrLen(payload);
}
}
} else {
payload = xsToString(xsArg(1));
payloadLength = FskStrLen(payload);
}
}
if (c >= 3 && !hasQos) {
qos = xsToInteger(xsArg(2));
}
if (c >= 4 && !hasRetain) {
retain = xsToBoolean(xsArg(3));
}
if (!KprMQTTIsValidTopic(topic, false)) goto badParam;
if (qos > 2) goto badParam;
bailIfError(KprMQTTClientPublish(self->client, topic, payload, payloadLength, qos, retain, &token));
xsResult = xsInteger(token);
goto bail;
invalidParams:
err = kFskErrInvalidParameter;
goto bail;
badParam:
err = kFskErrBadData;
goto bail;
bail:
xsThrowIfFskErr(err);
}
void
xs_dbg_gcEnable(xsMachine *the)
{
xsBooleanValue flag = xsToBoolean(xsArg(0));
xsEnableGarbageCollection(flag);
}
