KNIEXPORT KNI_RETURNTYPE_INT
Java_com_sun_cldc_io_j2me_socket_Protocol_writeBuf() {
int result;
int fd = KNI_GetParameterAsInt(1);
int offset = KNI_GetParameterAsInt(3);
int length = KNI_GetParameterAsInt(4);
KNI_StartHandles(1);
KNI_DeclareHandle(buffer_object);
KNI_GetParameterAsObject(2, buffer_object);
char *buffer = (char *) SNI_GetRawArrayPointer(buffer_object) + offset;
result = jvm_send(fd, buffer, length, 0); // We rely on open0() for setting the socket to non-blocking
KNI_EndHandles();
if (result < 0) {
int err_code = GET_LAST_ERROR();
if (err_code == EWOULDBLOCK) {
if (SNI_GetReentryData(NULL) == NULL) {
BlockingSocket *socket =
(BlockingSocket *) SNI_AllocateReentryData(sizeof(*socket));
socket->fd = fd;
socket->check_flags = CHECK_WRITE;
}
SNI_BlockThread();
}
}
KNI_ReturnInt(result);
}
/* JAVADOC COMMENT ELIDED */
KNIEXPORT KNI_RETURNTYPE_VOID
Java_com_sun_j2me_location_PlatformLocationProvider_resetImpl() {
MidpReentryData *info = NULL;
ProviderInfo *pInfo = NULL;
jint provider = KNI_GetParameterAsInt(1);
jsr179_result res;
info = (MidpReentryData*)SNI_GetReentryData(NULL);
if (info == NULL) {
/* reset provider */
res = jsr179_update_cancel((jsr179_handle)provider);
switch (res) {
case JSR179_STATUSCODE_OK:
case JSR179_STATUSCODE_FAIL:
break;
case JSR179_STATUSCODE_INVALID_ARGUMENT:
/* wrong provider name */
KNI_ThrowNew(midpIllegalArgumentException, "wrong provider");
break;
case JSR179_STATUSCODE_WOULD_BLOCK:
/* wait for javanotify */
pInfo = getProviderInfo(provider);
if(pInfo != NULL) {
pInfo->locked = KNI_FALSE;
}
lock_thread(JSR179_EVENT_UPDATE_ONCE, provider);
break;
default:
break;
}
}
KNI_ReturnVoid();
}
/**
* The function blocks the calling thread if Transaction Store is locked.
* <p>Java declaration:
* <pre>
* private native void lockStore();
*/
KNIEXPORT KNI_RETURNTYPE_VOID
Java_com_sun_j2me_payment_TransactionStorageImpl_lockStore() {
MidpReentryData *info = NULL;
KNI_StartHandles(1);
KNI_DeclareHandle(thisObject);
KNI_GetThisPointer(thisObject);
if (locked == KNI_FALSE) {
locked = KNI_TRUE;
KNI_GetThisPointer(thisObject);
getStorageOpenFlag(thisObject)->isOpen = (jboolean)KNI_TRUE;
} else {
info = (MidpReentryData*)SNI_GetReentryData(NULL);
if (info == NULL) {
info = (MidpReentryData*)
(SNI_AllocateReentryData(sizeof (MidpReentryData)));
}
info->waitingFor = PAYMENT_TRANSACTION_STORE_SIGNAL;
info->descriptor = 0;
info->status = KNI_FALSE;
info->pResult = NULL;
/* try again later */
SNI_BlockThread();
}
KNI_EndHandles();
KNI_ReturnVoid();
}
/**
* Query native security manager for permission.
* This call may block if user needs to be asked.
*
* Java prototype:
* <pre>
* native boolean checkPermission0(String suiteId, String permission);
* </pre>
* @param suiteId the MIDlet suite the permission should be checked against
* @param permission the permission id
* @return true if permission is granted. Otherwise, false.
*/
KNIEXPORT KNI_RETURNTYPE_BOOLEAN
Java_com_sun_midp_security_SecurityHandler_checkPermission0() {
jboolean granted = KNI_FALSE;
MidpReentryData* info = (MidpReentryData*)SNI_GetReentryData(NULL);
if (!isListenerRegistered) {
midpport_security_set_permission_listener(midpPermissionListener);
isListenerRegistered = 1;
}
if (info == NULL) {
/* initial invocation: send request */
jint requestHandle;
jint suiteId = KNI_GetParameterAsInt(1);
jint permId = KNI_GetParameterAsInt(2);
jint result = midpport_security_check_permission(suiteId, permId,
&requestHandle);
if (result == 1) {
granted = KNI_TRUE;
} else if (result == -1) {
/* Block the caller until the security listener is called */
midp_thread_wait(SECURITY_CHECK_SIGNAL, requestHandle, NULL);
}
} else {
/* reinvocation: check result */
granted = (jboolean)(info->status);
}
KNI_ReturnBoolean(granted);
}
/**
* Gets a raw IPv4 address for the given hostname.
* <p>
* Java declaration:
* <pre>
* static getIpNumber([B)I
* </pre>
*
* @param szHost the hostname to lookup as a 'C' string
* @return raw IPv4 address or <tt>-1</tt> if there was an error
*/
KNIEXPORT KNI_RETURNTYPE_INT
Java_com_sun_midp_io_j2me_datagram_Protocol_getIpNumber(void) {
int len;
int status;
int ipn = -1;
unsigned char ipBytes[MAX_ADDR_LENGTH];
void* context = NULL;
void* handle;
MidpReentryData* info;
KNI_StartHandles(1);
KNI_DeclareHandle(hostObject);
KNI_GetParameterAsObject(1, hostObject);
info = (MidpReentryData*)SNI_GetReentryData(NULL);
if (info == NULL) { /* First invocation */
SNI_BEGIN_RAW_POINTERS;
status = pcsl_network_gethostbyname_start(
(char*)JavaByteArray(hostObject),
ipBytes, MAX_ADDR_LENGTH, &len, &handle, &context);
SNI_END_RAW_POINTERS;
} else { /* Reinvocation after unblocking the thread */
handle = (void*)info->descriptor;
/* IMPL NOTE: Please see 6440539 for details. */
/* All but windows implementations of pcsl_network_gethostbyname_finish */
/* ignore context parameter. Windows one expects status code there. */
context = (void*)info->status;
status = pcsl_network_gethostbyname_finish(ipBytes, MAX_ADDR_LENGTH,
&len, handle, context);
}
KNI_EndHandles();
if (status == PCSL_NET_SUCCESS) {
/*
* Convert the unsigned char ip bytes array into an integer
* that represents a raw IP address.
*/
//ipn = pcsl_network_getRawIpNumber(ipBytes);
memcpy(&ipn, ipBytes, MAX_ADDR_LENGTH);
} else if (status == PCSL_NET_WOULDBLOCK) {
midp_thread_wait(HOST_NAME_LOOKUP_SIGNAL, (int)handle, context);
} else {
/* status is either PCSL_NET_IOERROR or PCSL_NET_INVALID */
ipn = -1;
REPORT_INFO1(LC_PROTOCOL,
"datagram::getIpNumber returns PCSL error code %d", status);
/*
* IOException is thrown at the Java layer when return value
* is -1
*/
//KNI_ThrowNew(midpIOException, "Host name could not be resolved");
}
KNI_ReturnInt((jint)ipn);
}
void initDevice() {
if (!(state & DEVICE_INITED)) {
START_REQUEST
APPEND_DEV_REQ(INIT_DEVICE);
END_REQUEST
if (NULL == SNI_GetReentryData(NULL)) {
/* This condition preserves from calling midp_thread_wait
twice without unblocking current thread. */
midp_thread_wait(JSR82_SIGNAL, BTE_SIGNAL_HANDLE, NULL);
}
}
/**
* Receives an SMS message.
*
* @param port The port number to be matched against incoming SMS messages.
* @param handle The handle to the open SMS message connection.
* @param messageObject The Java message object to be populated.
*
* @return The length of the SMS message (in bytes).
*/
KNIEXPORT KNI_RETURNTYPE_INT
KNIDECL(com_sun_midp_io_j2me_sms_Protocol_receive0) {
#if ENABLE_REENTRY
MidpReentryData *info = (MidpReentryData*)SNI_GetReentryData(NULL);
#endif
int port, handle;
int messageLength = -1;
SmsMessage *psmsData = NULL;
/* The midlet suite name for this connection. */
AppIdType msid = UNUSED_APP_ID;
jboolean isOpen;
KNI_StartHandles(6);
KNI_DeclareHandle(this);
KNI_DeclareHandle(thisClass);
KNI_GetThisPointer(this);
KNI_GetObjectClass(this, thisClass);
isOpen = KNI_GetBooleanField(this, KNI_GetFieldID(thisClass, "open", "Z"));
if (isOpen) { /* No close in progress */
KNI_DeclareHandle(messageClazz);
KNI_DeclareHandle(messageObject);
KNI_DeclareHandle(addressArray);
KNI_DeclareHandle(byteArray);
port = KNI_GetParameterAsInt(1);
msid = KNI_GetParameterAsInt(2);
handle = KNI_GetParameterAsInt(3);
KNI_GetParameterAsObject(4, messageObject);
do {
#if ENABLE_REENTRY
if (!info) {
#endif
psmsData = jsr120_sms_pool_peek_next_msg((jchar)port);
if (psmsData == NULL) {
#if ENABLE_REENTRY
/* block and wait for a message. */
midp_thread_wait(WMA_SMS_READ_SIGNAL, handle, NULL);
#else
do {
CVMD_gcSafeExec(_ee, {
jsr120_wait_for_signal(handle, WMA_SMS_READ_SIGNAL);
});
psmsData = jsr120_sms_pool_peek_next_msg((jchar)port);
isOpen = KNI_GetBooleanField(this, KNI_GetFieldID(thisClass, "open", "Z"));
} while (psmsData == NULL && isOpen);
#endif
}
#if ENABLE_REENTRY
} else {
/**
* Block this thread until unblocked.
* Initialize the reentry data needed to unblock this thread later.
* Only the waitingFor setting is used.
* The status is set to STATUS_OK.
* If canceled the status will be set to cancelled.
*/
static void blockThread() {
/* Initialize the re-entry data so later this thread can
* be unblocked.
*/
MidpReentryData* p = (MidpReentryData*)(SNI_GetReentryData(NULL));
if (p == NULL) {
p = (MidpReentryData*)
(SNI_AllocateReentryData(sizeof (MidpReentryData)));
}
p->waitingFor = JSR211_SIGNAL;
p->status = JSR211_INVOKE_OK;
SNI_BlockThread();
}
void closePort(int hPort)
{
javacall_result ret;
void* context = NULL;
MidpReentryData* info = (MidpReentryData*)SNI_GetReentryData(NULL);
if (info == NULL) { //first invocation
ret = javacall_serial_close_start((javacall_handle)hPort);
} else { /* Reinvocation */
hPort = info->descriptor;
context = info->pResult;
ret = javacall_serial_close_finish((javacall_handle)hPort);
}
if (JAVACALL_WOULD_BLOCK == ret) {
midp_thread_wait(COMM_CLOSE_SIGNAL, hPort, context);
}
}
/**
* Gets a raw IPv4 address for the given hostname.
* <p>
* Java declaration:
* <pre>
* getIpNumber([B)I
* </pre>
*
* @param szHost the hostname to lookup as a 'C' string
* @param ipBytes Output parameter that represents an unsigned char
* array for an IP address
* @return len Length of ipBytes
*
*/
KNIEXPORT KNI_RETURNTYPE_INT
Java_com_sun_midp_io_j2me_socket_Protocol_getIpNumber0(void) {
int len = -1;
int status = PCSL_NET_INVALID;
unsigned char ipBytes[MAX_ADDR_LENGTH];
void* context = NULL;
void* pcslHandle;
MidpReentryData* info;
KNI_StartHandles(2);
KNI_DeclareHandle(hostObject);
KNI_DeclareHandle(ipAddressObject);
KNI_GetParameterAsObject(1, hostObject);
KNI_GetParameterAsObject(2, ipAddressObject);
info = (MidpReentryData*)SNI_GetReentryData(NULL);
if (info == NULL) { /* First invocation */
SNI_BEGIN_RAW_POINTERS;
status = pcsl_network_gethostbyname_start(
(char*)JavaByteArray(hostObject),
ipBytes, MAX_ADDR_LENGTH, &len, &pcslHandle, &context);
SNI_END_RAW_POINTERS;
} else { /* Reinvocation after unblocking the thread */
pcslHandle = (void*)info->descriptor;
/* IMPL NOTE: Please see 6440539 for details. */
/* All but windows implementations of pcsl_network_gethostbyname_finish */
/* ignore context parameter. Windows one expects status code there. */
context = (void*)info->status;
status = pcsl_network_gethostbyname_finish(ipBytes, MAX_ADDR_LENGTH,
&len, pcslHandle, context);
}
if (status == PCSL_NET_SUCCESS) {
KNI_SetRawArrayRegion(ipAddressObject, 0, len, (jbyte *)ipBytes);
} else if (status == PCSL_NET_WOULDBLOCK) {
midp_thread_wait(HOST_NAME_LOOKUP_SIGNAL, (int)pcslHandle, context);
} else { /* must be PCSL_NET_IOERROR or PCSL_NET_INVALID */
len = -1;
}
KNI_EndHandles();
KNI_ReturnInt((jint)len);
}
/**
* Performs reset of the device.
* <p>Java declaration:
* <pre>
* private native int reset0(byte[] atr);
* </pre>
* @param atr ATR bytes
* @return Length of ATR in case of success, else -1
*/
KNIEXPORT KNI_RETURNTYPE_INT
KNIDECL(com_sun_cardreader_PlatformCardDevice_reset0) {
jint retcode;
javacall_int32 atr_length;
char *atr_buffer;
MidpReentryData* info;
void *context = NULL;
javacall_result status_code;
KNI_StartHandles(1);
KNI_DeclareHandle(atr_handle);
info = (MidpReentryData*)SNI_GetReentryData(NULL);
KNI_GetParameterAsObject(1, atr_handle);
if (KNI_IsNullHandle(atr_handle)) {
atr_buffer = NULL;
atr_length = 0;
} else {
atr_length = KNI_GetArrayLength(atr_handle);
atr_buffer = SNI_GetRawArrayPointer(atr_handle);
}
if (info == NULL) {
status_code = javacall_carddevice_reset_start(atr_buffer, &atr_length, &context);
} else {
context = info->pResult;
status_code = javacall_carddevice_reset_finish(atr_buffer, &atr_length, context);
}
if (status_code == JAVACALL_WOULD_BLOCK) {
midp_thread_wait(CARD_READER_DATA_SIGNAL, SIGNAL_RESET, context);
goto end;
}
if (status_code != JAVACALL_OK) {
retcode = -1;
} else {
retcode = atr_length;
}
end:
KNI_EndHandles();
KNI_ReturnInt(retcode);
}
/**
* Blocks the current Java thread. The MidpReentryData block for
* the current Java thread is set to the passed values.
*
* @param waitingFor set into MidpReentryData.waitingFor
* @param descriptor set into MidpReentryData.descriptor
* @param pResult set into MidpReentryData.pResult
*/
void
midp_thread_wait(midpSignalType waitingFor, int descriptor, void* pResult)
{
MidpReentryData* p =
(MidpReentryData*)SNI_GetReentryData(NULL);
if (p == NULL) {
p = (MidpReentryData*)
(SNI_AllocateReentryData(sizeof (MidpReentryData)));
if (p == NULL) {
REPORT_CRIT(LC_CORE,
"midp_cond_wait: failed to allocate reentry data");
}
}
p->descriptor = descriptor;
p->waitingFor = waitingFor;
p->status = 0;
p->pResult = pResult;
SNI_BlockThread();
}
KNIEXPORT KNI_RETURNTYPE_INT
Java_com_sun_cldc_io_j2me_socket_Protocol_readBuf() {
int result;
int fd = KNI_GetParameterAsInt(1);
int offset = KNI_GetParameterAsInt(3);
int length = KNI_GetParameterAsInt(4);
KNI_StartHandles(1);
KNI_DeclareHandle(buffer_object);
KNI_GetParameterAsObject(2, buffer_object);
char *buffer = (char *) SNI_GetRawArrayPointer(buffer_object) + offset;
result = jvm_recv(fd, buffer, length, 0); // We rely on open0() for setting the socket to non-blocking
KNI_EndHandles();
if (result == 0) {
// If remote side has shut down the connection gracefully, and all
// data has been received, recv() will complete immediately with
// zero bytes received.
//
// This is true for Win32/CE and Linux
result = -1;
}
else if (result < 0) {
int err_code = GET_LAST_ERROR();
if (err_code == EWOULDBLOCK) {
if (SNI_GetReentryData(NULL) == NULL) {
BlockingSocket *socket =
(BlockingSocket *)SNI_AllocateReentryData(sizeof(*socket));
socket->fd = fd;
socket->check_flags = CHECK_READ;
}
SNI_BlockThread();
}
}
KNI_ReturnInt(result);
}
KNIEXPORT KNI_RETURNTYPE_INT
Java_com_sun_cldc_io_j2me_socket_Protocol_writeByte() {
int fd = KNI_GetParameterAsInt(1);
char byte = (char) KNI_GetParameterAsInt(2);
// We rely on open0() for setting the socket to non-blocking
int result = jvm_send(fd, &byte, 1, 0);
if (result < 0) {
int err_code = GET_LAST_ERROR();
if (err_code == EWOULDBLOCK) {
if (SNI_GetReentryData(NULL) == NULL) {
BlockingSocket *socket =
(BlockingSocket *)SNI_AllocateReentryData(sizeof(*socket));
socket->fd = fd;
socket->check_flags = CHECK_WRITE;
}
SNI_BlockThread();
}
}
KNI_ReturnInt(result);
}
KNIEXPORT KNI_RETURNTYPE_INT
Java_com_sun_cldc_io_j2me_socket_Protocol_readByte() {
jint result = -1;
unsigned char byte;
int fd = KNI_GetParameterAsInt(1);
int n = jvm_recv(fd, (char*)&byte, 1, 0);
if (n == 1) {
result = byte; // do not sign-extend
GUARANTEE(0 <= result && result <= 255, "no sign extension");
}
else if (n == 0) {
// If remote side has shut down the connection gracefully, and all
// data has been received, recv() will complete immediately with
// zero bytes received.
//
// This is true for Win32/CE and Linux
result = -1;
}
else {
int err_code = GET_LAST_ERROR();
if (err_code == EWOULDBLOCK) {
if (SNI_GetReentryData(NULL) == NULL) {
BlockingSocket *socket =
(BlockingSocket *)SNI_AllocateReentryData(sizeof(*socket));
socket->fd = fd;
socket->check_flags = CHECK_READ;
}
SNI_BlockThread();
} else {
result = -1;
}
}
KNI_ReturnInt(result);
}
/**
* Checks if this slot is SAT slot.
* <p>Java declaration:
* <pre>
* private native int isSatSlot0(int slotNumber);
* </pre>
* @param slotNumber Slot number
* @return <code> 1</code> if the slot is dedicated for SAT,
* <code> 0</code> if not,
* <code>-1</code> if any error occured
*/
KNIEXPORT KNI_RETURNTYPE_INT
KNIDECL(com_sun_cardreader_PlatformCardDevice_isSatSlot0) {
jint retcode;
javacall_bool result;
MidpReentryData* info;
javacall_result status_code;
void *context = NULL;
int slotIndex = KNI_GetParameterAsInt(1);
info = (MidpReentryData*)SNI_GetReentryData(NULL);
if (info == NULL) {
status_code = javacall_carddevice_is_sat_start(slotIndex, &result, &context);
} else {
context = info->pResult;
status_code = javacall_carddevice_is_sat_finish(slotIndex, &result, context);
}
if (status_code == JAVACALL_WOULD_BLOCK) {
midp_thread_wait(CARD_READER_DATA_SIGNAL, SIGNAL_XFER, context);
goto end;
}
if (status_code != JAVACALL_OK) {
retcode = -1;
} else {
if (result == JAVACALL_FALSE) {
retcode = 0;
} else {
retcode = 1;
}
}
end:
KNI_ReturnInt(retcode);
}
/**
* Write to a serial port without blocking.
*
* @param hPort handle to a native serial port
* @param b I/O buffer
* @param off starting offset for data
* @param len length of data
*
* @return number of bytes that were written
*
* @exception IOException if an I/O error occurs.
*/
KNIEXPORT KNI_RETURNTYPE_INT
Java_com_sun_midp_io_j2me_comm_Protocol_native_1writeBytes() {
int length = (int)KNI_GetParameterAsInt(4);
int offset = (int)KNI_GetParameterAsInt(3);
int hPort = (int)KNI_GetParameterAsInt(1);
int bytesWritten = 0;
int status = PCSL_NET_IOERROR;
void* context = NULL;
MidpReentryData* info;
KNI_StartHandles(1);
KNI_DeclareHandle(bufferObject);
KNI_GetParameterAsObject(2, bufferObject);
info = (MidpReentryData*)SNI_GetReentryData(NULL);
if (info == NULL) {
if (hPort < 0) {
midp_snprintf(gKNIBuffer, KNI_BUFFER_SIZE,
"Write to port: handle %d is invalid\n", hPort);
REPORT_INFO1(LC_PROTOCOL, "%s\n", gKNIBuffer);
KNI_ThrowNew(midpIllegalArgumentException, gKNIBuffer);
} else {
SNI_BEGIN_RAW_POINTERS;
status = writeToPortStart(hPort,
(char*)&(JavaByteArray(bufferObject)[offset]),
length, &bytesWritten, &context);
SNI_END_RAW_POINTERS;
}
} else {
/* reinvocation */
hPort = info->descriptor;
context = info->pResult;
SNI_BEGIN_RAW_POINTERS;
status = writeToPortFinish(hPort,
(char*)&(JavaByteArray(bufferObject)[offset]),
length, &bytesWritten, context);
SNI_END_RAW_POINTERS;
}
switch (status) {
case PCSL_NET_SUCCESS:
/*do nothing and return normally */
break;
case PCSL_NET_INTERRUPTED:
midp_snprintf(gKNIBuffer, KNI_BUFFER_SIZE,
"Writing to port %d has been interrupted\n", hPort);
REPORT_INFO1(LC_PROTOCOL, "%s\n", gKNIBuffer);
KNI_ThrowNew(midpInterruptedIOException, gKNIBuffer);
break;
case PCSL_NET_WOULDBLOCK:
midp_thread_wait(COMM_WRITE_SIGNAL, hPort, context);
break;
default:
midp_snprintf(gKNIBuffer, KNI_BUFFER_SIZE,
"Writing to port %d was failed\n", hPort);
REPORT_INFO1(LC_PROTOCOL, "%s\n", gKNIBuffer);
KNI_ThrowNew(midpIOException, gKNIBuffer);
}
KNI_EndHandles();
KNI_ReturnInt((jint)bytesWritten);
}
/**
* Check if this blocked thread was cancelled.
*/
static jboolean isThreadCancelled() {
MidpReentryData* p =
(MidpReentryData*)(SNI_GetReentryData(NULL));
return (p != NULL && p->status == JSR211_INVOKE_CANCELLED);
}
/*
* Performs client connection establishment.
*
* Note: the method gets native connection handle directly from
* <code>handle<code> field of <code>L2CAPConnectionImpl</code> object.
*
* @param addr bluetooth address of device to connect to
* @param psm Protocol Service Multiplexor (PSM) value
* @return Negotiated ReceiveMTU and TransmitMTU.
* 16 high bits is ReceiveMTU, 16 low bits is TransmitMTU.
*
* @throws IOException if any I/O error occurs
*/
KNIEXPORT KNI_RETURNTYPE_INT
Java_com_sun_jsr082_bluetooth_btl2cap_L2CAPConnectionImpl_connect0(void) {
unsigned char *address = NULL;
int psm = (int)KNI_GetParameterAsInt(2);
javacall_handle handle = JAVACALL_BT_INVALID_HANDLE;
int status, i, imtu, omtu, mtus;
void* context = NULL;
MidpReentryData* info;
javacall_bt_address addr;
jfieldID connHandleID = NULL;
KNI_StartHandles(3);
KNI_DeclareHandle(thisHandle);
KNI_DeclareHandle(arrayHandle);
KNI_DeclareHandle(classHandle);
KNI_GetThisPointer(thisHandle);
KNI_GetClassPointer(classHandle);
GET_FIELDID(classHandle, "handle", "I", connHandleID)
KNI_GetParameterAsObject(1, arrayHandle);
handle = (javacall_handle)KNI_GetIntField(thisHandle, connHandleID);
REPORT_INFO1(LC_PROTOCOL, "btl2cap::connect handle=%d", handle);
/* copy address from Java input array */
SNI_BEGIN_RAW_POINTERS;
address = JavaByteArray(arrayHandle);
for (i = 0; i < JAVACALL_BT_ADDRESS_SIZE; i++) {
addr[i] = address[i];
}
SNI_END_RAW_POINTERS;
info = (MidpReentryData*)SNI_GetReentryData(NULL);
if (info == NULL) { /* First invocation */
// Need revisit: add resource counting
/*
* Verify that the resource is available well within limit as per
* the policy in ResourceLimiter
*/
/*
if (midpCheckResourceLimit(RSC_TYPE_BT_CLI, 1) == 0) {
const char* pMsg = "Resource limit exceeded for BT client sockets";
REPORT_INFO(LC_PROTOCOL, pMsg);
KNI_ThrowNew(midpIOException, EXCEPTION_MSG(pMsg));
} else {
*/
status = javacall_bt_l2cap_connect(handle, address, psm,
&imtu, &omtu);
if (status == JAVACALL_OK) {
// Need revisit: add resource counting
/*
if (midpIncResourceCount(RSC_TYPE_BT_CLI, 1) == 0) {
REPORT_INFO(LC_PROTOCOL, "Resource limit update error");
}
*/
} else if (status == JAVACALL_FAIL) {
char* pError;
javacall_bt_l2cap_get_error(handle, &pError);
midp_snprintf(gKNIBuffer, KNI_BUFFER_SIZE,
"IO error in btl2cap::connect (%s)\n", pError);
REPORT_INFO(LC_PROTOCOL, gKNIBuffer);
KNI_ThrowNew(midpIOException, EXCEPTION_MSG(gKNIBuffer));
} else if (status == JAVACALL_WOULD_BLOCK) {
// Need revisit: add bluetooth activity indicator
// INC_BT_INDICATOR;
// Need revisit: add resource counting
/*
if (midpIncResourceCount(RSC_TYPE_BT_CLI, 1) == 0) {
REPORT_INFO(LC_PROTOCOL, "Resource limit update error");
}
*/
REPORT_INFO1(LC_PROTOCOL,
"btl2cap::connect is waiting for complete notify"
", handle = %d\n", handle);
midp_thread_wait(NETWORK_WRITE_SIGNAL, (int)handle, context);
} else {
char* pMsg = "Unknown error during btl2cap::connect";
REPORT_INFO(LC_PROTOCOL, pMsg);
KNI_ThrowNew(midpIOException, EXCEPTION_MSG(pMsg));
}
// }
} else { /* Reinvocation after unblocking the thread */
context = info->pResult;
if ((javacall_handle)info->descriptor != handle) {
REPORT_CRIT2(LC_PROTOCOL,
"btl2cap::connect handles mismatched %d != %d\n",
handle, (javacall_handle)info->descriptor);
}
status = javacall_bt_l2cap_connect(handle, address, psm,
&imtu, &omtu);
if (status == JAVACALL_OK) {
// Need revisit: add bluetooth activity indicator
// DEC_BT_INDICATOR;
} else if (status == JAVACALL_WOULD_BLOCK) {
midp_thread_wait(NETWORK_WRITE_SIGNAL, (int)handle, context);
} else {
char* pError;
KNI_SetIntField(thisHandle, connHandleID, (jint)JAVACALL_BT_INVALID_HANDLE);
// Need revisit: add bluetooth activity indicator
// DEC_BT_INDICATOR;
// Need revisit: add resource counting
/*
if (midpDecResourceCount(RSC_TYPE_BT_CLI, 1) == 0) {
REPORT_INFO(LC_PROTOCOL, "Resource limit update error");
}
*/
javacall_bt_l2cap_get_error(handle, &pError);
midp_snprintf(gKNIBuffer, KNI_BUFFER_SIZE,
"Error in btl2cap::connect (%s)", pError);
REPORT_INFO(LC_PROTOCOL, gKNIBuffer);
KNI_ThrowNew(midpConnectionNotFoundException,
EXCEPTION_MSG(gKNIBuffer));
}
}
mtus = (imtu << 16) & 0xFFFF0000;
mtus |= omtu & 0xFFFF;
KNI_EndHandles();
KNI_ReturnInt(mtus);
}
/* JAVADOC COMMENT ELIDED */
KNIEXPORT KNI_RETURNTYPE_BOOLEAN
Java_com_sun_j2me_location_PlatformLocationProvider_waitForNewLocation() {
jboolean ret = KNI_FALSE;
MidpReentryData *info = NULL;
ProviderInfo *pInfo = NULL;
jsr179_result res;
jint provider;
jlong timeout;
KNI_StartHandles(1);
provider = KNI_GetParameterAsInt(1);
timeout = KNI_GetParameterAsLong(2);
pInfo = getProviderInfo(provider);
if(pInfo != NULL) {
info = (MidpReentryData*)SNI_GetReentryData(NULL);
if (info == NULL) {
/* First call -request */
if(pInfo->locked == KNI_TRUE) {
lock_thread(JSR179_EVENT_UPDATE_ONCE, provider);
} else {
/* request new location */
res = jsr179_update_set((jsr179_handle)provider, timeout);
switch (res) {
case JSR179_STATUSCODE_WOULD_BLOCK:
/* wait for javanotify */
pInfo->locked = KNI_TRUE;
lock_thread(JSR179_EVENT_UPDATE_ONCE, provider);
break;
case JSR179_STATUSCODE_OK:
/* location updated successfully */
pInfo->locked = KNI_FALSE;
pInfo->newLocationAvailable = KNI_TRUE;
ret = KNI_TRUE;
break;
case JSR179_STATUSCODE_FAIL:
/* fail */
pInfo->locked = KNI_FALSE;
/* wrong provider name */
KNI_ThrowNew(midpIllegalArgumentException,
"wrong provider");
break;
default:
/* fail */
pInfo->locked = KNI_FALSE;
break;
}
}
} else {
/* Response */
if (info->status == JSR179_STATUSCODE_OK) {
/* location updated successfully */
pInfo->newLocationAvailable = KNI_TRUE;
ret = KNI_TRUE;
} else {
/* location updated failed */
ret = KNI_FALSE;
}
pInfo->locked = KNI_FALSE;
}
}
KNI_EndHandles();
KNI_ReturnBoolean(ret);
}
/* JAVADOC COMMENT ELIDED */
KNIEXPORT KNI_RETURNTYPE_INT
Java_com_sun_j2me_location_PlatformLocationProvider_open() {
MidpReentryData *info = NULL;
ProviderInfo *pInfo = NULL;
jsr179_result res;
jsr179_handle pProvider = NULL;
jint provider = 0;
KNI_StartHandles(1);
GET_PARAMETER_AS_PCSL_STRING(1, name)
info = (MidpReentryData*)SNI_GetReentryData(NULL);
if (info == NULL) {
res = jsr179_provider_open(name, &pProvider);
switch (res) {
case JSR179_STATUSCODE_OK:
/* handler returned immediatelly */
provider = (jint)pProvider;
register_provider(provider);
break;
case JSR179_STATUSCODE_INVALID_ARGUMENT:
/* wrong provider name */
KNI_ThrowNew(midpIllegalArgumentException,
"wrong provider name");
break;
case JSR179_STATUSCODE_FAIL:
/* fail */
KNI_ThrowNew(midpIOException, "open failed");
break;
case JSR179_STATUSCODE_WOULD_BLOCK:
/* wait for javanotify */
provider = (jint)pProvider;
pInfo = register_provider(provider);
if (pInfo != NULL) {
pInfo->locked = KNI_TRUE;
}
lock_thread(JSR179_EVENT_OPEN_COMPLETED, provider);
break;
default:
break;
}
} else {
/* Second call for this thread - finish open */
if (info->status == JSR179_STATUSCODE_OK) {
/* Provider opened successfully */
provider = info->descriptor;
pInfo = getProviderInfo(provider);
if (pInfo != NULL) {
pInfo->locked = KNI_FALSE;
}
} else {
/* Provider open failed*/
unregister_provider(provider);
provider = 0;
}
}
RELEASE_PCSL_STRING_PARAMETER
KNI_EndHandles();
KNI_ReturnInt(provider);
}
/**
* private native void receive0(LinkMessage msg, Link link)
* throws ClosedLinkException,
* InterruptedIOException,
* IOException;
*/
KNIEXPORT KNI_RETURNTYPE_VOID
Java_com_sun_midp_links_Link_receive0(void)
{
rendezvous *rp;
KNI_StartHandles(4);
KNI_DeclareHandle(thisObj);
KNI_DeclareHandle(recvMessageObj);
KNI_DeclareHandle(sendMessageObj);
KNI_DeclareHandle(linkObj);
KNI_GetThisPointer(thisObj);
KNI_GetParameterAsObject(1, recvMessageObj);
KNI_GetParameterAsObject(2, linkObj);
rp = getNativePointer(thisObj);
if (rp == NULL) {
if (SNI_GetReentryData(NULL) == NULL) {
KNI_ThrowNew(midpClosedLinkException, NULL);
} else {
KNI_ThrowNew(midpInterruptedIOException, NULL);
}
} else if (JVM_CurrentIsolateID() != rp->receiver) {
KNI_ThrowNew(midpIllegalArgumentException, NULL);
} else {
jboolean ok;
switch (rp->state) {
case IDLE:
rp->state = RECEIVING;
midp_thread_wait(LINK_READY_SIGNAL, (int)rp, NULL);
break;
case SENDING:
getReference(rp->msg, "receive0/SENDING",
sendMessageObj);
ok = copy(sendMessageObj, recvMessageObj, linkObj);
if (ok) {
rp->retcode = OK;
} else {
rp->retcode = ERROR;
KNI_ThrowNew(midpIOException, NULL);
}
rp->state = DONE;
midp_thread_signal(LINK_READY_SIGNAL, (int)rp, 0);
break;
case RENDEZVOUS:
getReference(rp->msg, "receive0/RENDEZVOUS", sendMessageObj);
ok = copy(sendMessageObj, recvMessageObj, linkObj);
if (ok) {
rp->retcode = OK;
} else {
rp->retcode = ERROR;
KNI_ThrowNew(midpIOException, NULL);
}
rp->state = DONE;
midp_thread_signal(LINK_READY_SIGNAL, (int)rp, 0);
break;
case RECEIVING:
case DONE:
midp_thread_wait(LINK_READY_SIGNAL, (int)rp, NULL);
break;
case CLOSED:
setNativePointer(thisObj, NULL);
rp_decref(rp);
if (SNI_GetReentryData(NULL) == NULL) {
KNI_ThrowNew(midpClosedLinkException, NULL);
} else {
KNI_ThrowNew(midpInterruptedIOException, NULL);
}
break;
}
}
KNI_EndHandles();
KNI_ReturnVoid();
}
/**
* Sends an SMS message.
*
* @param handle The handle to the open SMS connection.
* @param messageType The type of message: binary or text.
* @param address The SMS-formatted address.
* @param destPort The port number of the recipient.
* @param sourcePort The port number of the sender.
* @param messageBuffer The buffer containing the SMS message.
*
* @return Always returns <code>0</code>.
*/
KNIEXPORT KNI_RETURNTYPE_INT
KNIDECL(com_sun_midp_io_j2me_sms_Protocol_send0) {
WMA_STATUS status = WMA_ERR;
jint messageLength = 0;
jint messageType;
jint sourcePort;
jint destPort;
jint handle;
jint msAddress_len;
jchar* msAddress_data;
int i;
unsigned char *pAddress = NULL;
unsigned char *pMessageBuffer = NULL;
jboolean stillWaiting = KNI_FALSE;
jboolean trySend = KNI_FALSE;
void *pdContext = NULL;
#if ENABLE_REENTRY
MidpReentryData *info;
jsr120_sms_message_state_data *messageStateData = NULL;
#endif
jboolean isOpen;
KNI_StartHandles(4);
KNI_DeclareHandle(this);
KNI_DeclareHandle(thisClass);
KNI_GetThisPointer(this);
KNI_GetObjectClass(this, thisClass);
isOpen = KNI_GetBooleanField(this, KNI_GetFieldID(thisClass, "open", "Z"));
if (isOpen) { /* No close in progress */
KNI_DeclareHandle(messageBuffer);
KNI_DeclareHandle(address);
handle = KNI_GetParameterAsInt(1);
messageType = KNI_GetParameterAsInt(2);
KNI_GetParameterAsObject(3, address);
destPort = KNI_GetParameterAsInt(4);
sourcePort = KNI_GetParameterAsInt(5);
KNI_GetParameterAsObject(6, messageBuffer);
do {
#if ENABLE_REENTRY
info = (MidpReentryData*)SNI_GetReentryData(NULL);
if (info == NULL) { /* First invocation. */
#endif
if (KNI_IsNullHandle(address)) {
KNI_ThrowNew(midpIllegalArgumentException, NULL);
break;
} else {
msAddress_len = KNI_GetStringLength(address);
msAddress_data = (jchar *)pcsl_mem_malloc(msAddress_len * sizeof (jchar));
if (msAddress_data == NULL) {
KNI_ThrowNew(midpOutOfMemoryError, NULL);
break;
} else {
KNI_GetStringRegion(address, 0, msAddress_len, msAddress_data);
pAddress = (unsigned char*)pcsl_mem_malloc(msAddress_len + 1);
if (pAddress != NULL) {
for (i = 0; i < msAddress_len; i++) {
pAddress[i] = (unsigned char)msAddress_data[i];
}
pAddress[msAddress_len] = 0;
}
//pAddress = (unsigned char *)midpJcharsToChars(msAddress);
pcsl_mem_free(msAddress_data);
if (!KNI_IsNullHandle(messageBuffer)) {
messageLength = KNI_GetArrayLength(messageBuffer);
}
if (messageLength >= 0) {
if (messageLength > 0) {
pMessageBuffer = (unsigned char *)pcsl_mem_malloc(messageLength);
memset(pMessageBuffer, 0, messageLength);
KNI_GetRawArrayRegion(messageBuffer, 0, messageLength,
(jbyte *)pMessageBuffer);
}
trySend = KNI_TRUE;
}
}
}
#if ENABLE_REENTRY
} else { /* Reinvocation after unblocking the thread. */
if (info->pResult == NULL) {
/* waiting for mms_send_completed event */
if (info->status == WMA_ERR) {
KNI_ThrowNew(midpInterruptedIOException, "Sending SMS");
}
break;
}
messageStateData = info->pResult;
pMessageBuffer = messageStateData->pMessageBuffer;
pAddress = messageStateData->pAddress;
pdContext = messageStateData->pdContext;
trySend = KNI_TRUE;
}
#endif
if (trySend == KNI_TRUE) {
/* send message. */
status = jsr120_send_sms((jchar)messageType,
pAddress,
pMessageBuffer,
(jchar)messageLength,
(jchar)sourcePort,
(jchar)destPort,
handle,
&pdContext);
if (status == WMA_ERR) {
KNI_ThrowNew(midpIOException, "Sending SMS");
break;
}
#if ENABLE_REENTRY
else if (status == WMA_NET_WOULDBLOCK) {
if (messageStateData == NULL) {
messageStateData =
(jsr120_sms_message_state_data *)pcsl_mem_malloc(
sizeof(*messageStateData));
messageStateData->pMessageBuffer = pMessageBuffer;
messageStateData->pAddress = pAddress;
}
messageStateData->pdContext = pdContext;
/* Block calling Java Thread. */
midp_thread_wait(WMA_SMS_WRITE_SIGNAL, handle,
messageStateData);
stillWaiting = KNI_TRUE;
break;
} else {
/* waiting for sms_send_completed event */
midp_thread_wait(WMA_SMS_WRITE_SIGNAL, handle, NULL);
}
#endif
}
} while (0);
if (!stillWaiting) {
pcsl_mem_free(pMessageBuffer);
pcsl_mem_free(pAddress);
}
}
KNI_EndHandles();
KNI_ReturnInt(0); /* currently ignored. */
}
/*
* Reads data from a packet received via Bluetooth stack.
*
* Note: the method gets native connection handle directly from
* <code>handle<code> field of <code>L2CAPConnectionImpl</code> object.
*
* @param buf the buffer to read to
* @param offset he start offset in array <code>buf</code>
* at which the data to be written
* @param size the maximum number of bytes to read,
* the rest of the packet is discarded.
* @return total number of bytes read into the buffer or
* <code>0</code> if a zero length packet is received
* @throws IOException if an I/O error occurs
*/
KNIEXPORT KNI_RETURNTYPE_INT
Java_com_sun_jsr082_bluetooth_btl2cap_L2CAPConnectionImpl_receive0(void) {
int length, offset;
javacall_handle handle;
int bytesRead = -1;
int status = JAVACALL_FAIL;
void* context = NULL;
MidpReentryData* info;
jfieldID connHandleID = NULL;
offset = (int)KNI_GetParameterAsInt(2);
length = (int)KNI_GetParameterAsInt(3);
KNI_StartHandles(3);
KNI_DeclareHandle(arrayHandle);
KNI_DeclareHandle(thisHandle);
KNI_DeclareHandle(classHandle);
KNI_GetThisPointer(thisHandle);
KNI_GetClassPointer(classHandle);
GET_FIELDID(classHandle, "handle", "I", connHandleID)
handle = (javacall_handle)KNI_GetIntField(thisHandle, connHandleID);
KNI_GetParameterAsObject(1, arrayHandle);
REPORT_INFO3(LC_PROTOCOL,
"btl2cap::receive off=%d len=%d handle=%d\n", offset, length, handle);
info = (MidpReentryData*)SNI_GetReentryData(NULL);
// Need revisit: add bluetooth activity indicator
// START_BT_INDICATOR;
if (info == NULL) { /* First invocation */
if (JAVACALL_BT_INVALID_HANDLE == handle) {
KNI_ThrowNew(midpIOException, EXCEPTION_MSG(
"Invalid handle during btl2cap::receive"));
} else {
// Need revisit: add bluetooth activity indicator
// INC_BT_INDICATOR;
SNI_BEGIN_RAW_POINTERS;
status = javacall_bt_l2cap_receive(handle,
(unsigned char*)&(JavaByteArray(arrayHandle)[offset]),
length, &bytesRead);
SNI_END_RAW_POINTERS;
}
} else { /* Reinvocation after unblocking the thread */
if (JAVACALL_BT_INVALID_HANDLE == handle) {
/* closed by another thread */
KNI_ThrowNew(midpInterruptedIOException, EXCEPTION_MSG(
"Interrupted IO error during btl2cap::receive"));
// Need revisit: add bluetooth activity indicator
// DEC_BT_INDICATOR;
} else {
if ((javacall_handle)info->descriptor != handle) {
REPORT_CRIT2(LC_PROTOCOL,
"btl2cap::receive handles mismatched %d != %d\n",
handle, (javacall_handle)info->descriptor);
}
context = info->pResult;
SNI_BEGIN_RAW_POINTERS;
status = javacall_bt_l2cap_receive(handle,
(unsigned char*)&(JavaByteArray(arrayHandle)[offset]),
length, &bytesRead);
SNI_END_RAW_POINTERS;
}
}
REPORT_INFO1(LC_PROTOCOL, "btl2cap::receive bytes=%d\n", bytesRead);
if (JAVACALL_BT_INVALID_HANDLE != handle) {
if (status == JAVACALL_OK) {
// Need revisit: add bluetooth activity indicator
// DEC_BT_INDICATOR;
} else {
char* pError;
javacall_bt_l2cap_get_error(handle, &pError);
REPORT_INFO1(LC_PROTOCOL, "btl2cap::receive (%s)\n", pError);
if (status == JAVACALL_WOULD_BLOCK) {
midp_thread_wait(NETWORK_READ_SIGNAL, (int)handle, context);
} else if (status == JAVACALL_INTERRUPTED) {
char* pError;
javacall_bt_l2cap_get_error(handle, &pError);
midp_snprintf(gKNIBuffer, KNI_BUFFER_SIZE,
"Interrupted IO error during btl2cap::receive (%s)",
pError);
KNI_ThrowNew(midpInterruptedIOException,
EXCEPTION_MSG(gKNIBuffer));
// Need revisit: add bluetooth activity indicator
// DEC_BT_INDICATOR;
} else {
char* pError;
javacall_bt_l2cap_get_error(handle, &pError);
midp_snprintf(gKNIBuffer, KNI_BUFFER_SIZE,
"Unknown error during btl2cap::receive (%s)", pError);
KNI_ThrowNew(midpIOException, EXCEPTION_MSG(gKNIBuffer));
// Need revisit: add bluetooth activity indicator
// DEC_BT_INDICATOR;
}
}
}
// Need revisit: add bluetooth activity indicator
// STOP_BT_INDICATOR;
KNI_EndHandles();
KNI_ReturnInt((jint)bytesRead);
}
KNIEXPORT KNI_RETURNTYPE_INT
Java_com_sun_cldc_io_j2me_socket_Protocol_open0() {
init_sockets();
SocketOpenParameter *p = (SocketOpenParameter*) SNI_GetReentryData(NULL);
if (p == NULL) {
p = (SocketOpenParameter*) SNI_AllocateReentryData(sizeof(*p));
p->fd = -1;
struct hostent *phostent;
KNI_StartHandles(1);
KNI_DeclareHandle(hostname_object);
KNI_GetParameterAsObject(1, hostname_object);
// hostname is always NUL terminated. See socket/Protocol.java for detail.
char *hostname = (char*) SNI_GetRawArrayPointer(hostname_object);
phostent = (struct hostent*)jvm_gethostbyname(hostname);
KNI_EndHandles();
if (phostent == NULL) {
KNI_ReturnInt(-1);
}
struct sockaddr_in destination_sin;
destination_sin.sin_family = AF_INET;
int port = KNI_GetParameterAsInt(2);
destination_sin.sin_port = jvm_htons(port);
jvm_memcpy((char *) &destination_sin.sin_addr, phostent->h_addr,
phostent->h_length);
p->fd = jvm_socket(AF_INET, SOCK_STREAM, 0);
if (p->fd < 0) {
KNI_ReturnInt(-1);
}
if (!set_blocking_flags(&p->fd, /*is_blocking*/ KNI_FALSE)) {
KNI_ReturnInt(-1);
}
if (jvm_connect(p->fd, (struct sockaddr *) &destination_sin,
sizeof(destination_sin)) < 0) {
int err_code = GET_LAST_ERROR();
if (err_code == EINPROGRESS) {
// When the socket is ready for connect, it becomes *writable*
// (according to BSD socket spec of select())
p->check_flags = CHECK_WRITE | CHECK_EXCEPTION;
SNI_BlockThread();
} else {
jvm_shutdown(p->fd, 2);
closesocket(p->fd);
p->fd = -1;
}
}
KNI_ReturnInt(p->fd);
} else {
// When we come to here, a CheckEvent() call has reported one of the
// following:
// [1] connect() has succeeded. In this case we return the socket fd.
// [2] connect() has failed. In this case CheckEvent has already closed
// the socket and set p->fd to -1. So we'd be returning -1.
KNI_ReturnInt(p->fd);
}
}
/*
* Accepts incoming client connection request.
*
* Note: the method gets native connection handle directly from
* <code>handle<code> field of <code>BTSPPNotifierImpl</code> object.
*
* Note: new native connection handle to work with accepted incoming
* client connection is setted directly to <code>handle</code> field of
* appropriate <code>RFCOMMConnectionImpl</code> object.
*
* @throws IOException if an I/O error occurs
*/
KNIEXPORT KNI_RETURNTYPE_VOID
Java_com_sun_jsr082_bluetooth_btspp_BTSPPNotifierImpl_accept0(void) {
javacall_handle handle = JAVACALL_BT_INVALID_HANDLE;
javacall_handle peer_handle = JAVACALL_BT_INVALID_HANDLE;
MidpReentryData* info;
int status = JAVACALL_FAIL;
int processStatus = KNI_FALSE;
void *context = NULL;
javacall_bt_address peer_addr;
jfieldID notifHandleID = NULL;
jfieldID peerHandleID = NULL;
jfieldID peerAddrID = NULL;
jfieldID pushHandleID = NULL;
KNI_StartHandles(3);
KNI_DeclareHandle(thisHandle);
KNI_DeclareHandle(arrayHandle);
KNI_DeclareHandle(classHandle);
KNI_GetClassPointer(classHandle);
GET_FIELDID(classHandle, "handle", "I", notifHandleID)
GET_FIELDID(classHandle, "peerHandle", "I", peerHandleID)
GET_FIELDID(classHandle, "peerAddress", "[B", peerAddrID)
GET_FIELDID(classHandle, "pushHandle", "I", pushHandleID)
KNI_GetThisPointer(thisHandle);
handle = (javacall_handle)KNI_GetIntField(thisHandle, notifHandleID);
KNI_GetObjectField(thisHandle, peerAddrID, arrayHandle);
if (handle == JAVACALL_BT_INVALID_HANDLE) {
REPORT_ERROR(LC_PROTOCOL,
"RFCOMM notifier was closed before btspp_notif::accept");
KNI_ThrowNew(midpInterruptedIOException, EXCEPTION_MSG(
"RFCOMM notifier was closed"));
} else {
#ifndef NO_PUSH
bt_pushid_t pushid = KNI_GetIntField(thisHandle, pushHandleID);
if (pushid != BT_INVALID_PUSH_HANDLE) {
if (bt_push_checkout_client(pushid, &peer_handle, peer_addr,
NULL, NULL) == JAVACALL_OK) {
pushcheckoutaccept((int)handle);
processStatus = KNI_TRUE;
status = JAVACALL_OK;
}
}
#endif
if (peer_handle == JAVACALL_BT_INVALID_HANDLE) {
info = (MidpReentryData*)SNI_GetReentryData(NULL);
if (info == NULL) { /* First invocation */
REPORT_INFO1(LC_PROTOCOL,
"btspp_notif::accept handle=%d\n", handle);
// Need revisit: add resource counting
/*
* An incoming socket connection counts against the client socket
* resource limit.
*/
/*
if (midpCheckResourceLimit(RSC_TYPE_BT_CLI, 1) == 0) {
const char* pMsg =
"Resource limit exceeded for BT client sockets";
REPORT_INFO(LC_PROTOCOL, pMsg);
KNI_ThrowNew(midpIOException, EXCEPTION_MSG(pMsg));
*/
// } else {
status = javacall_bt_rfcomm_accept(
handle, &peer_handle, &peer_addr);
processStatus = KNI_TRUE;
// }
} else { /* Reinvocation after unblocking the thread */
if ((javacall_handle)info->descriptor != handle) {
midp_snprintf(gKNIBuffer, KNI_BUFFER_SIZE,
"btspp_notif::accept handles mismatched %d != %d\n",
handle, info->descriptor);
REPORT_CRIT(LC_PROTOCOL, gKNIBuffer);
KNI_ThrowNew(midpIllegalStateException, EXCEPTION_MSG(
"Internal error in btspp_notif::accept"));
} else {
// Need revisit: add resource counting
/*
if (midpCheckResourceLimit(RSC_TYPE_BT_CLI, 1) == 0) {
const char* pMsg =
"Resource limit exceeded for BT client sockets"
REPORT_INFO(LC_PROTOCOL, pMsg);
KNI_ThrowNew(midpIOException, EXCEPTION_MSG(pMsg));
} else {
*/
context = info->pResult;
status = javacall_bt_rfcomm_accept(
handle, &peer_handle, &peer_addr);
processStatus = KNI_TRUE;
// }
}
}
}
if (processStatus) {
REPORT_INFO1(LC_PROTOCOL,
"btspp_notif::accept server handle=%d\n", handle);
if (status == JAVACALL_OK) {
// Need revisit: add resource counting
/*
if (midpIncResourceCount(RSC_TYPE_BT_CLI, 1) == 0) {
REPORT_INFO(LC_PROTOCOL,
"btspp_notif: Resource limit update error");
}
*/
// store client native connection handle for temporary storing
KNI_SetIntField(thisHandle, peerHandleID, (jint)peer_handle);
// copy address to Java object field
KNI_SetRawArrayRegion(arrayHandle, 0, JAVACALL_BT_ADDRESS_SIZE, (jbyte*) peer_addr);
REPORT_INFO(LC_PROTOCOL,
"btspp_notif::accept incoming connection accepted!");
} else if (status == JAVACALL_WOULD_BLOCK) {
midp_thread_wait(NETWORK_READ_SIGNAL, (int)handle, context);
} else if (status == JAVACALL_FAIL) {
char* pError;
javacall_bt_rfcomm_get_error(handle, &pError);
midp_snprintf(gKNIBuffer, KNI_BUFFER_SIZE,
"IO error in btspp_notif::accept (%s)\n", pError);
REPORT_INFO(LC_PROTOCOL, gKNIBuffer);
KNI_ThrowNew(midpIOException, EXCEPTION_MSG(gKNIBuffer));
} else {
char* pMsg = "Unknown error during btspp_notif::accept";
REPORT_INFO(LC_PROTOCOL, pMsg);
KNI_ThrowNew(midpIOException, EXCEPTION_MSG(pMsg));
}
}
}
KNI_EndHandles();
KNI_ReturnVoid();
}
/**
* Performs data transfer to the device.
* <p>Java declaration:
* <pre>
* private native int cmdXfer0(byte[] request, byte[] response);
* </pre>
* @param request Buffer with request data
* @param response Buffer for response data
* @return Length of response in case of success, else -1
*/
KNIEXPORT KNI_RETURNTYPE_INT
KNIDECL(com_sun_cardreader_PlatformCardDevice_cmdXfer0) {
jint retcode;
javacall_int32 tx_length, rx_length;
char *tx_buffer, *rx_buffer;
MidpReentryData* info;
void *context = NULL;
javacall_result status_code;
KNI_StartHandles(2);
KNI_DeclareHandle(request_handle);
KNI_DeclareHandle(response_handle);
info = (MidpReentryData*)SNI_GetReentryData(NULL);
KNI_GetParameterAsObject(1, request_handle);
if (KNI_IsNullHandle(request_handle)) {
tx_buffer = NULL;
tx_length = 0;
retcode = -1;
goto end;
} else {
tx_length = KNI_GetArrayLength(request_handle);
tx_buffer = SNI_GetRawArrayPointer(request_handle);
}
KNI_GetParameterAsObject(2, response_handle);
if (KNI_IsNullHandle(response_handle)) {
rx_buffer = NULL;
rx_length = 0;
retcode = -1;
goto end;
} else {
rx_length = KNI_GetArrayLength(response_handle);
rx_buffer = SNI_GetRawArrayPointer(response_handle);
}
if (tx_length > 5) {
jsize apdu_len = 5 + (tx_buffer[4]&0xFF) + 1;
if (tx_length > apdu_len) {
tx_length = apdu_len;
}
}
if (info == NULL) {
status_code = javacall_carddevice_xfer_data_start(tx_buffer,
tx_length,
rx_buffer,
&rx_length, &context);
} else {
context = info->pResult;
status_code = javacall_carddevice_xfer_data_finish(tx_buffer,
tx_length,
rx_buffer,
&rx_length, context);
}
if (status_code == JAVACALL_WOULD_BLOCK) {
midp_thread_wait(CARD_READER_DATA_SIGNAL, SIGNAL_XFER, context);
goto end;
}
if (status_code != JAVACALL_OK) {
retcode = -1;
} else {
retcode = rx_length;
}
end:
KNI_EndHandles();
KNI_ReturnInt(retcode);
}
/**
* Open a serial port by system dependent device name.
*
* @param name device name of the port
* @param baud baud rate to set the port at
* @param flags options for the serial port
*
* @return handle to a native serial port
*
* @exception IOException if an I/O error occurs.
*/
KNIEXPORT KNI_RETURNTYPE_INT
Java_com_sun_midp_io_j2me_comm_Protocol_native_1openByName() {
int flags = (int)KNI_GetParameterAsInt(3);
int baud = (int)KNI_GetParameterAsInt(2);
int nameLen;
char szName[MAX_NAME_LEN];
jchar* temp;
int hPort = (int)INVALID_HANDLE;
int i;
int status = PCSL_NET_IOERROR;
void* context = NULL;
MidpReentryData* info;
KNI_StartHandles(1);
KNI_DeclareHandle(nameObject);
KNI_GetParameterAsObject(1, nameObject);
info = (MidpReentryData*)SNI_GetReentryData(NULL);
if (info == NULL) {
nameLen = KNI_GetStringLength(nameObject);
if (nameLen > MAX_NAME_LEN) {
midp_snprintf(gKNIBuffer, KNI_BUFFER_SIZE,
"Serial device name has wrong length: %d\n", nameLen);
REPORT_INFO1(LC_PROTOCOL, "%s\n", gKNIBuffer);
KNI_ThrowNew(midpIllegalArgumentException, gKNIBuffer);
} else {
temp = (jchar*)szName;
KNI_GetStringRegion(nameObject, 0, nameLen, temp);
/* device names are in ASCII */
for (i = 0; i < nameLen; i++) {
szName[i] = (char)temp[i];
}
szName[nameLen] = 0;
status = openPortByNameStart(szName, baud, flags, &hPort, &context);
}
} else {
/* reinvocation */
hPort = info->descriptor;
context = info->pResult;
status = openPortByNameFinish(szName, baud, flags, &hPort, context);
}
switch (status) {
case PCSL_NET_SUCCESS:
/* do nothing and return normally */
break;
case PCSL_NET_INTERRUPTED:
midp_snprintf(gKNIBuffer, KNI_BUFFER_SIZE,
"Opening port %s has been interrupted\n", szName);
REPORT_INFO1(LC_PROTOCOL, "%s\n", gKNIBuffer);
KNI_ThrowNew(midpInterruptedIOException, gKNIBuffer);
break;
case PCSL_NET_WOULDBLOCK:
midp_thread_wait(COMM_OPEN_SIGNAL, hPort, context);
break;
default:
midp_snprintf(gKNIBuffer, KNI_BUFFER_SIZE,
"Opening port %s was failed\n", szName);
REPORT_INFO1(LC_PROTOCOL, "%s\n", gKNIBuffer);
KNI_ThrowNew(midpIOException, gKNIBuffer);
}
KNI_EndHandles();
KNI_ReturnInt((jint)hPort);
}
/**
* Accepts incoming client connection request.
*
* Note: the method gets native connection handle directly from
* <code>handle<code> field of <code>L2CAPNotifierImpl</code> object.
*
* Note: new native connection handle to work with accepted incoming
* client connection is setted directly to <code>handle</code> field of
* appropriate <code>L2CAPConnectionImpl</code> object.
*
* @return Negotiated ReceiveMTU and TransmitMTU.
* 16 high bits is ReceiveMTU, 16 low bits is TransmitMTU.
* @throws IOException if an I/O error occurs
*/
KNIEXPORT KNI_RETURNTYPE_INT
Java_com_sun_midp_io_j2me_btl2cap_L2CAPNotifierImpl_accept0(void) {
javacall_handle handle = BT_INVALID_HANDLE;
javacall_handle peer_handle = BT_INVALID_HANDLE;
MidpReentryData* info;
int status = JAVACALL_FAIL;
int processStatus = KNI_FALSE;
int imtu, omtu, mtus;
void *context = NULL;
javacall_bt_address peer_addr;
unsigned char *address = NULL;
KNI_StartHandles(2);
KNI_DeclareHandle(thisHandle);
KNI_DeclareHandle(arrayHandle);
KNI_GetThisPointer(thisHandle);
handle = (javacall_handle)KNI_GetIntField(thisHandle, notifHandleID);
KNI_GetObjectField(thisHandle, peerAddrID, arrayHandle);
if (handle == BT_INVALID_HANDLE) {
REPORT_ERROR(LC_PROTOCOL,
"L2CAP server socket was closed before btl2cap_notif::accept");
KNI_ThrowNew(midpInterruptedIOException, EXCEPTION_MSG(
"L2CAP notifier was closed"));
} else {
bt_pushid_t pushid = KNI_GetIntField(thisHandle, pushHandleID);
if (pushid != BT_INVALID_PUSH_HANDLE) {
if (bt_push_checkout_client(pushid, &peer_handle, peer_addr,
&imtu, &omtu) == JAVACALL_OK) {
pushcheckoutaccept((int)handle);
processStatus = KNI_TRUE;
status = JAVACALL_OK;
}
}
if (peer_handle == BT_INVALID_HANDLE) {
info = (MidpReentryData*)SNI_GetReentryData(NULL);
if (info == NULL) { /* First invocation */
REPORT_INFO1(LC_PROTOCOL,
"btl2cap_notif::accept handle=%d\n", handle);
// Need revisit: add resource counting
/*
* An incoming socket connection counts against the client socket
* resource limit.
*/
/*
if (midpCheckResourceLimit(RSC_TYPE_BT_CLI, 1) == 0) {
const char* pMsg =
"Resource limit exceeded for BT client sockets";
REPORT_INFO(LC_PROTOCOL, pMsg);
KNI_ThrowNew(midpIOException, EXCEPTION_MSG(pMsg));
*/
// } else {
status = javacall_bt_l2cap_accept(
handle, &peer_handle, &peer_addr, &imtu, &omtu);
processStatus = KNI_TRUE;
// }
} else { /* Reinvocation after unblocking the thread */
if ((javacall_handle)info->descriptor != handle) {
midp_snprintf(gKNIBuffer, KNI_BUFFER_SIZE,
"btl2cap_notif::accept handles mismatched %d != %d\n",
handle, info->descriptor);
REPORT_CRIT(LC_PROTOCOL, gKNIBuffer);
KNI_ThrowNew(midpIllegalStateException, EXCEPTION_MSG(
"Internal error in btl2cap_notif::accept"));
} else {
// Need revisit: add resource counting
/*
if (midpCheckResourceLimit(RSC_TYPE_BT_CLI, 1) == 0) {
const char* pMsg =
"Resource limit exceeded for BT client sockets"
REPORT_INFO(LC_PROTOCOL, pMsg);
KNI_ThrowNew(midpIOException, EXCEPTION_MSG(pMsg));
} else {
*/
status = javacall_bt_l2cap_accept(
handle, &peer_handle, &peer_addr, &imtu, &omtu);
processStatus = KNI_TRUE;
// }
}
}
}
if (processStatus) {
REPORT_INFO1(LC_PROTOCOL,
"btl2cap_notif::accept server handle=%d\n", handle);
if (status == JAVACALL_OK) {
int i;
// Need revisit: add resource counting
/*
if (midpIncResourceCount(RSC_TYPE_BT_CLI, 1) == 0) {
REPORT_INFO(LC_PROTOCOL,
"btl2cap_notif: Resource limit update error");
}
*/
// store client native connection handle for temporary storing
KNI_SetIntField(thisHandle, peerHandleID, (jint)peer_handle);
// copy address to Java object field
SNI_BEGIN_RAW_POINTERS;
address = JavaByteArray(arrayHandle);
for (i = 0; i < BT_ADDRESS_SIZE; i++) {
address[i] = peer_addr[i];
}
SNI_END_RAW_POINTERS;
REPORT_INFO(LC_PROTOCOL,
"btl2cap_notif::accept incoming connection accepted!");
} else if (status == JAVACALL_WOULD_BLOCK) {
midp_thread_wait(NETWORK_READ_SIGNAL, (int)handle, context);
} else if (status == JAVACALL_FAIL) {
char* pError;
javacall_bt_l2cap_get_error(handle, &pError);
midp_snprintf(gKNIBuffer, KNI_BUFFER_SIZE,
"IO error in btl2cap_notif::accept (%s)\n", pError);
REPORT_INFO(LC_PROTOCOL, gKNIBuffer);
KNI_ThrowNew(midpIOException, EXCEPTION_MSG(gKNIBuffer));
} else {
char* pMsg = "Unknown error during btl2cap_notif::accept";
REPORT_INFO(LC_PROTOCOL, pMsg);
KNI_ThrowNew(midpIOException, EXCEPTION_MSG(pMsg));
}
}
}
mtus = (imtu << 16) & 0xFFFF0000;
mtus |= omtu & 0xFFFF;
KNI_EndHandles();
KNI_ReturnInt(mtus);
}
/**
* private native void send0(LinkMessage msg)
* throws ClosedLinkException,
* InterruptedIOException,
* IOException;
*/
KNIEXPORT KNI_RETURNTYPE_VOID
Java_com_sun_midp_links_Link_send0(void)
{
rendezvous *rp;
KNI_StartHandles(3);
KNI_DeclareHandle(thisObj);
KNI_DeclareHandle(messageObj);
KNI_DeclareHandle(otherMessageObj);
KNI_GetThisPointer(thisObj);
KNI_GetParameterAsObject(1, messageObj);
rp = getNativePointer(thisObj);
if (rp == NULL) {
if (SNI_GetReentryData(NULL) == NULL) {
KNI_ThrowNew(midpClosedLinkException, NULL);
} else {
KNI_ThrowNew(midpInterruptedIOException, NULL);
}
} else if (JVM_CurrentIsolateID() != rp->sender) {
KNI_ThrowNew(midpIllegalArgumentException, NULL);
} else {
switch (rp->state) {
case IDLE:
rp->msg = SNI_AddStrongReference(messageObj);
rp->state = SENDING;
midp_thread_wait(LINK_READY_SIGNAL, (int)rp, NULL);
break;
case RECEIVING:
rp->msg = SNI_AddStrongReference(messageObj);
rp->state = RENDEZVOUS;
midp_thread_signal(LINK_READY_SIGNAL, (int)rp, 0);
midp_thread_wait(LINK_READY_SIGNAL, (int)rp, NULL);
break;
case SENDING:
case RENDEZVOUS:
midp_thread_wait(LINK_READY_SIGNAL, (int)rp, NULL);
break;
case DONE:
getReference(rp->msg, "send0/DONE", otherMessageObj);
if (KNI_IsSameObject(messageObj, otherMessageObj)) {
/* it's our message, finish processing */
SNI_DeleteReference(rp->msg);
rp->msg = INVALID_REFERENCE_ID;
rp->state = IDLE;
midp_thread_signal(LINK_READY_SIGNAL, (int)rp, 0);
if (rp->retcode != OK) {
KNI_ThrowNew(midpIOException, NULL);
}
} else {
/* somebody else's message, just go back to sleep */
midp_thread_wait(LINK_READY_SIGNAL, (int)rp, NULL);
}
break;
case CLOSED:
setNativePointer(thisObj, NULL);
if (rp->msg != INVALID_REFERENCE_ID) {
/* a message was stranded in the link; clean it out */
SNI_DeleteReference(rp->msg);
rp->msg = INVALID_REFERENCE_ID;
}
rp_decref(rp);
if (SNI_GetReentryData(NULL) == NULL) {
KNI_ThrowNew(midpClosedLinkException, NULL);
} else {
KNI_ThrowNew(midpInterruptedIOException, NULL);
}
break;
}
}
KNI_EndHandles();
KNI_ReturnVoid();
}