/*
* Checks out (takes ownership of) an active server connection maintained
* by push subsystem.
*
* @param url URL used during registration of the push entry
* @param suiteId suite id
* @return true if the operation succeeds, false otherwise
*/
KNIEXPORT KNI_RETURNTYPE_BOOLEAN
Java_com_sun_jsr082_bluetooth_btl2cap_L2CAPNotifierImpl_pushCheckout(void)
{
jboolean retval = KNI_FALSE;
SuiteIdType suiteId;
MidpString wsUrl;
char *szUrl;
bt_port_t port;
jfieldID notifHandleID = NULL;
jfieldID pushHandleID = NULL;
KNI_StartHandles(3);
KNI_DeclareHandle(thisHandle);
KNI_DeclareHandle(urlHandle);
KNI_DeclareHandle(classHandle);
KNI_GetThisPointer(thisHandle);
KNI_GetClassPointer(classHandle);
GET_FIELDID(classHandle, "handle", "I", notifHandleID)
GET_FIELDID(classHandle, "pushHandle", "I", pushHandleID)
KNI_GetParameterAsObject(1, urlHandle);
suiteId = KNI_GetParameterAsInt(2);
wsUrl = midpNewString(urlHandle);
szUrl = midpJcharsToChars(wsUrl);
if (bt_push_parse_url(szUrl, &port, NULL) == JAVACALL_OK) {
if (pushcheckout(szUrl, 0, (char*)midp_suiteid2chars(suiteId)) == -2) {
KNI_ThrowNew(midpIOException, "Port already in use.");
} else {
javacall_handle handle;
bt_pushid_t pushid = bt_push_checkout_server(&port, &handle, NULL);
if (pushid != BT_INVALID_PUSH_HANDLE) {
KNI_SetIntField(thisHandle, pushHandleID, (jint)pushid);
KNI_SetIntField(thisHandle, notifHandleID, (jint)handle);
retval = KNI_TRUE;
}
}
}
midpFree(szUrl);
MIDP_FREE_STRING(wsUrl);
KNI_EndHandles();
KNI_ReturnBoolean(retval);
}
/**
* Checks out (takes ownership of) an active server connection maintained
* by push subsystem.
*
* @param url URL used during registration of the push entry
* @param suiteId suite id
* @return true if the operation succeeds, false otherwise
*/
KNIEXPORT KNI_RETURNTYPE_BOOLEAN
Java_com_sun_midp_io_j2me_btspp_BTSPPNotifierImpl_pushCheckout(void) {
jboolean retval = KNI_FALSE;
SuiteIdType suiteId;
MidpString wsUrl;
char *szUrl;
bt_port_t port;
KNI_StartHandles(2);
KNI_DeclareHandle(thisHandle);
KNI_DeclareHandle(urlHandle);
KNI_GetThisPointer(thisHandle);
KNI_GetParameterAsObject(1, urlHandle);
suiteId = KNI_GetParameterAsInt(2);
wsUrl = midpNewString(urlHandle);
szUrl = midpJcharsToChars(wsUrl);
if (bt_push_parse_url(szUrl, &port, NULL) == BT_RESULT_SUCCESS) {
if (pushcheckout(szUrl, 0, (char*)midp_suiteid2chars(suiteId)) == -2) {
KNI_ThrowNew(midpIOException, "Port already in use.");
} else {
bt_handle_t handle;
bt_pushid_t pushid = bt_push_checkout_server(&port, &handle, NULL);
if (pushid != BT_INVALID_PUSH_HANDLE) {
KNI_SetIntField(thisHandle, pushHandleID, (jint)pushid);
KNI_SetIntField(thisHandle, notifHandleID, (jint)handle);
retval = KNI_TRUE;
}
}
}
midpFree(szUrl);
MIDP_FREE_STRING(wsUrl);
KNI_EndHandles();
KNI_ReturnBoolean(retval);
}
/**
* Opens a datagram connection on the given port.
* <p>
* Java declaration:
* <pre>
* open0(I[B)V
* </pre>
*
* @param port port to listen on, or 0 to have one selected
* @param suiteId the ID of the current MIDlet suite
*/
KNIEXPORT KNI_RETURNTYPE_VOID
Java_com_sun_midp_io_j2me_datagram_Protocol_open0(void) {
int port;
SuiteIdType suiteId;
jboolean tryOpen = KNI_TRUE;
KNI_StartHandles(1);
KNI_DeclareHandle(thisObject);
KNI_GetThisPointer(thisObject);
port = (int)KNI_GetParameterAsInt(1);
suiteId = KNI_GetParameterAsInt(2);
if (getMidpDatagramProtocolPtr(thisObject)->nativeHandle
!= (jint)INVALID_HANDLE) {
KNI_ThrowNew(midpIOException, "already open");
tryOpen = KNI_FALSE;
}
if (tryOpen) {
int pushReturn;
pushReturn = pushcheckout("datagram", port,
(char*)midp_suiteid2chars(suiteId));
/*
* pushcheckout() returns -1 if the handle wasn't found, -2 if it's
* already in use by another suite, otherwise a valid checked-out
* handle.
*/
if (pushReturn == -1) {
/* leave tryOpen == KNI_TRUE and try again below */
} else if (pushReturn == -2) {
KNI_ThrowNew(midpIOException, "already in use");
tryOpen = KNI_FALSE;
} else {
/* IMPL NOTE: need to do resource accounting for this case */
getMidpDatagramProtocolPtr(thisObject)->nativeHandle
= (jint)pushReturn;
tryOpen = KNI_FALSE;
}
}
if (tryOpen) {
if (midpCheckResourceLimit(RSC_TYPE_UDP, 1) == 0) {
KNI_ThrowNew(midpIOException, "resource limit exceeded");
} else {
MidpReentryData* info;
int status;
void *socketHandle;
void *context;
info = (MidpReentryData*)SNI_GetReentryData(NULL);
if (info == NULL) {
/* initial invocation */
INC_NETWORK_INDICATOR;
status = pcsl_datagram_open_start(port, &socketHandle,
&context);
} else {
/* reinvocation */
socketHandle = (void *)info->descriptor;
context = info->pResult;
status = pcsl_datagram_open_finish(socketHandle, context);
}
if (status == PCSL_NET_SUCCESS) {
if (midpIncResourceCount(RSC_TYPE_UDP, 1) == 0) {
REPORT_INFO(LC_PROTOCOL,
"Datagrams: resource limit update error");
}
getMidpDatagramProtocolPtr(thisObject)->nativeHandle
= (jint)socketHandle;
DEC_NETWORK_INDICATOR;
} else if (status == PCSL_NET_WOULDBLOCK) {
midp_thread_wait(NETWORK_WRITE_SIGNAL, (int)socketHandle,
context);
} else {
/* status == PCSL_NET_IOERROR */
midp_snprintf(gKNIBuffer, KNI_BUFFER_SIZE,
"error code %d", pcsl_network_error(socketHandle));
REPORT_INFO1(LC_PROTOCOL, "datagram::open0 %s", gKNIBuffer);
KNI_ThrowNew(midpIOException, gKNIBuffer);
DEC_NETWORK_INDICATOR;
}
}
}
KNI_EndHandles();
KNI_ReturnVoid();
}
