/**
* Unlocks the device.
* <p>Java declaration:
* <pre>
* private native boolean unlock0();
* </pre>
* @return KNI_TRUE in case of success, else KNI_FALSE
*/
KNIEXPORT KNI_RETURNTYPE_INT
KNIDECL(com_sun_cardreader_PlatformCardDevice_unlock0) {
jboolean retcode = KNI_FALSE;
if (javacall_carddevice_unlock() == JAVACALL_OK) {
midp_thread_signal(CARD_READER_DATA_SIGNAL, SIGNAL_LOCK, 0);
javacall_carddevice_clear_error();
retcode = KNI_TRUE;
}
KNI_ReturnInt(retcode);
}
/**
* Performs platform lock of the device.
* <p>Java declaration:
* <pre>
* private native boolean lock0();
* </pre>
* @return KNI_TRUE in case of success, else KNI_FALSE
*/
KNIEXPORT KNI_RETURNTYPE_INT
KNIDECL(com_sun_cardreader_PlatformCardDevice_lock0) {
javacall_result lock_retcode = JAVACALL_OK;
jboolean retcode = KNI_FALSE;
if ((lock_retcode=javacall_carddevice_lock()) == JAVACALL_OK) {
javacall_carddevice_clear_error();
retcode = KNI_TRUE;
}
else {
if (lock_retcode == JAVACALL_WOULD_BLOCK) {
midp_thread_wait(CARD_READER_DATA_SIGNAL, SIGNAL_LOCK, NULL);
}
}
KNI_ReturnInt(retcode);
}
/**
* Clears error state.
*/
void jsr177_clear_error() {
javacall_carddevice_clear_error();
}
/**
* Initializes the device.
* <p>Java declaration:
* <pre>
* private native boolean init0();
* </pre>
* @return KNI_TRUE in case of success, else KNI_FALSE
* @throws CardDeviceException If configuration failed.
*/
KNIEXPORT KNI_RETURNTYPE_INT
KNIDECL (com_sun_cardreader_PlatformCardDevice_init0) {
jboolean retcode = KNI_FALSE;
javacall_result status;
char *err_msg;
char *buffer;
const char *prop_value;
prop_value = getInternalProperty(hostsandports);
if (prop_value != NULL) {
status = javacall_carddevice_set_property(hostsandports, prop_value);
if (status != JAVACALL_OK) {
goto err;
}
prop_value = getInternalProperty(satselectapdu);
status = javacall_carddevice_set_property(satselectapdu, prop_value);
if (status != JAVACALL_OK) {
goto err;
}
}
if ((status = javacall_carddevice_init()) == JAVACALL_OK) {
javacall_carddevice_clear_error();
retcode = KNI_TRUE;
} else
if (status == JAVACALL_NOT_IMPLEMENTED) {
/* We throw special exception to tell i3tests to skip real testing*/
KNI_ThrowNew(cardDeviceException, "stub");
retcode = KNI_TRUE;
}
goto end;
err:
#define BUFFER_SIZE 128
buffer = malloc(BUFFER_SIZE);
if (buffer == NULL) {
err_msg = "init0()";
KNI_ThrowNew(jsropOutOfMemoryError, err_msg);
goto end;
}
switch (status) {
case JAVACALL_NOT_IMPLEMENTED:
if (javacall_carddevice_get_error(buffer, BUFFER_SIZE)) {
err_msg = buffer;
} else {
err_msg = "Required property not supported";
}
KNI_ThrowNew(cardDeviceException, err_msg);
break;
case JAVACALL_OUT_OF_MEMORY:
if (javacall_carddevice_get_error(buffer, BUFFER_SIZE)) {
err_msg = buffer;
} else {
err_msg = "init0()";
}
KNI_ThrowNew(jsropOutOfMemoryError, err_msg);
break;
default:
if (javacall_carddevice_get_error(buffer, BUFFER_SIZE)) {
err_msg = buffer;
} else {
err_msg = "Invalid internal property";
}
KNI_ThrowNew(cardDeviceException, err_msg);
break;
}
free(buffer);
end:
KNI_ReturnInt(retcode);
}
