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author | Jakob Odersky <jodersky@gmail.com> | 2014-04-15 23:52:40 +0200 |
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committer | Jakob Odersky <jodersky@gmail.com> | 2014-04-15 23:52:40 +0200 |
commit | 975a07373e4ffe5ff269675bc8da896e60f84427 (patch) | |
tree | efd7c87b086c1a8a5643b3939b50086b1ae05f01 /flow-native/flow_jni.c | |
parent | 416aacf8940ba0f281a3d7afb90f27b3ae99e664 (diff) | |
download | akka-serial-975a07373e4ffe5ff269675bc8da896e60f84427.tar.gz akka-serial-975a07373e4ffe5ff269675bc8da896e60f84427.tar.bz2 akka-serial-975a07373e4ffe5ff269675bc8da896e60f84427.zip |
reorganize build
Diffstat (limited to 'flow-native/flow_jni.c')
-rw-r--r-- | flow-native/flow_jni.c | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/flow-native/flow_jni.c b/flow-native/flow_jni.c deleted file mode 100644 index 8ec2aed..0000000 --- a/flow-native/flow_jni.c +++ /dev/null @@ -1,169 +0,0 @@ -#include "flow.h" -#include "com_github_jodersky_flow_internal_NativeSerial.h" - - -static inline void throwException(JNIEnv* env, const char* const exception, const char * const message) { - (*env)->ThrowNew(env, (*env)->FindClass(env, exception), message); -} - -static inline void check(JNIEnv* env, int id) { - switch (id) { - case E_IO: throwException(env, "java/io/IOException", ""); break; - case E_BUSY: throwException(env, "com/github/jodersky/flow/PortInUseException", ""); break; - case E_ACCESS_DENIED: throwException(env, "com/github/jodersky/flow/AccessDeniedException", ""); break; - case E_INVALID_SETTINGS: throwException(env, "com/github/jodersky/flow/InvalidSettingsException", ""); break; - case E_INTERRUPT: throwException(env, "com/github/jodersky/flow/PortInterruptedException", ""); break; - case E_NO_PORT: throwException(env, "com/github/jodersky/flow/NoSuchPortException", ""); break; - default: return; - } -} - - -/* - * Class: com_github_jodersky_flow_internal_NativeSerial - * Method: open - * Signature: (Ljava/lang/String;IIZI)J - */ -JNIEXPORT jlong JNICALL Java_com_github_jodersky_flow_internal_NativeSerial_open - (JNIEnv *env, jclass clazz, jstring port_name, jint baud, jint char_size, jboolean two_stop_bits, jint parity) { - - const char *dev = (*env)->GetStringUTFChars(env, port_name, 0); - struct serial_config* config; - int r = serial_open(dev, baud, char_size, two_stop_bits, parity, &config); - (*env)->ReleaseStringUTFChars(env, port_name, dev); - - - if (r < 0) { - check(env, r); - return 0; - } - - long jpointer = (long) config; - return jpointer; - -} - -/* - * Class: com_github_jodersky_flow_internal_NativeSerial - * Method: readDirect - * Signature: (JLjava/nio/ByteBuffer;)I - */ -JNIEXPORT jint JNICALL Java_com_github_jodersky_flow_internal_NativeSerial_readDirect - (JNIEnv *env, jclass clazz, jlong config, jobject buffer) { - - char* local_buffer = (char*) (*env)->GetDirectBufferAddress(env, buffer); - if (local_buffer == NULL) { - throwException(env, "java/lang/IllegalArgumentException", "ByteBuffer not direct"); - return -1; - } - jlong size = (*env)->GetDirectBufferCapacity(env, buffer); - - int r = serial_read((struct serial_config*) config, local_buffer, (size_t) size); - if (r < 0) { - check(env, r); - return -1; - } - return r; - -} - -/* - * Class: com_github_jodersky_flow_internal_NativeSerial - * Method: read - * Signature: (J[B)I - */ -JNIEXPORT jint JNICALL Java_com_github_jodersky_flow_internal_NativeSerial_read - (JNIEnv *env, jclass clazz, jlong config, jbyteArray buffer) { - - jsize size = (*env)->GetArrayLength(env, buffer); - char local_buffer[size]; - int r = serial_read((struct serial_config*) config, local_buffer, size); - if (r < 0) { - check(env, r); - return -1; - } - - (*env)->SetByteArrayRegion(env, buffer, 0, r, (signed char *) local_buffer); - return r; - -} - -/* - * Class: com_github_jodersky_flow_internal_NativeSerial - * Method: cancelRead - * Signature: (J)V - */ -JNIEXPORT void JNICALL Java_com_github_jodersky_flow_internal_NativeSerial_cancelRead - (JNIEnv *env, jclass clazz, jlong config) { - - int r = serial_cancel_read((struct serial_config*) config); - if (r < 0) { - check(env, r); - } - -} - -/* - * Class: com_github_jodersky_flow_internal_NativeSerial - * Method: writeDirect - * Signature: (JLjava/nio/ByteBuffer;I)I - */ -JNIEXPORT jint JNICALL Java_com_github_jodersky_flow_internal_NativeSerial_writeDirect - (JNIEnv *env, jclass clazz, jlong config, jobject buffer, jint size) { - - char* local_buffer = (char *) (*env)->GetDirectBufferAddress(env, buffer); - if (local_buffer == NULL) { - throwException(env, "java/lang/IllegalArgumentException", "ByteBuffer not direct"); - return -1; - } - - int r = serial_write((struct serial_config*) config, local_buffer, (size_t) size); - if (r < 0) { - check(env, r); - return -1; - } - return r; - -} - -/* - * Class: com_github_jodersky_flow_internal_NativeSerial - * Method: write - * Signature: (J[BI)I - */ -JNIEXPORT jint JNICALL Java_com_github_jodersky_flow_internal_NativeSerial_write - (JNIEnv *env, jclass clazz, jlong config, jbyteArray buffer, jint size) { - - char* local_buffer = (char*) (*env)->GetByteArrayElements(env, buffer, NULL); - int r = serial_write((struct serial_config*) config, local_buffer, size); - (*env)->ReleaseByteArrayElements(env, buffer, (signed char*) local_buffer, JNI_ABORT); - if (r < 0) { - check(env, r); - return -1; - } - return r; - -} - -/* - * Class: com_github_jodersky_flow_internal_NativeSerial - * Method: close - * Signature: (J)V - */ -JNIEXPORT void JNICALL Java_com_github_jodersky_flow_internal_NativeSerial_close - (JNIEnv *env, jclass clazz, jlong config) { - int r = serial_close((struct serial_config*) config); - if (r < 0) { - check(env, r); - } -} - -/* - * Class: com_github_jodersky_flow_internal_NativeSerial - * Method: debug - * Signature: (Z)V - */ -JNIEXPORT void JNICALL Java_com_github_jodersky_flow_internal_NativeSerial_debug - (JNIEnv *env, jclass clazz, jboolean value) { - serial_debug((bool) value); -}
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