38 /*******************************************************************/
39
40 jfieldID fos_fd; /* id for jobject 'fd' in java.io.FileOutputStream */
41
42 /**************************************************************
43 * static methods to store field ID's in initializers
44 */
45
46 JNIEXPORT void JNICALL
47 Java_java_io_FileOutputStream_initIDs(JNIEnv *env, jclass fosClass) {
48 fos_fd =
49 (*env)->GetFieldID(env, fosClass, "fd", "Ljava/io/FileDescriptor;");
50 }
51
52 /**************************************************************
53 * Output stream
54 */
55
56 JNIEXPORT void JNICALL
57 Java_java_io_FileOutputStream_open0(JNIEnv *env, jobject this,
58 jstring path, jboolean append) {
59 fileOpen(env, this, path, fos_fd,
60 O_WRONLY | O_CREAT | (append ? O_APPEND : O_TRUNC));
61 }
62
63 JNIEXPORT void JNICALL
64 Java_java_io_FileOutputStream_write(JNIEnv *env, jobject this, jint byte, jboolean append) {
65 writeSingle(env, this, byte, append, fos_fd);
66 }
67
68 JNIEXPORT void JNICALL
69 Java_java_io_FileOutputStream_writeBytes(JNIEnv *env,
70 jobject this, jbyteArray bytes, jint off, jint len, jboolean append)
71 {
72 writeBytes(env, this, bytes, off, len, append, fos_fd);
73 }
74
75 JNIEXPORT void JNICALL
76 Java_java_io_FileOutputStream_close0(JNIEnv *env, jobject this) {
77 handleClose(env, this, fos_fd);
78 }
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38 /*******************************************************************/
39
40 jfieldID fos_fd; /* id for jobject 'fd' in java.io.FileOutputStream */
41
42 /**************************************************************
43 * static methods to store field ID's in initializers
44 */
45
46 JNIEXPORT void JNICALL
47 Java_java_io_FileOutputStream_initIDs(JNIEnv *env, jclass fosClass) {
48 fos_fd =
49 (*env)->GetFieldID(env, fosClass, "fd", "Ljava/io/FileDescriptor;");
50 }
51
52 /**************************************************************
53 * Output stream
54 */
55
56 JNIEXPORT void JNICALL
57 Java_java_io_FileOutputStream_open0(JNIEnv *env, jobject this,
58 jstring path, jboolean append, jboolean direct) {
59 if (direct) {
60 JNU_ThrowIOException (env, "DirectIO is not available on Windows platform!");
61 }
62 fileOpen(env, this, path, fos_fd,
63 O_WRONLY | O_CREAT | (append ? O_APPEND : O_TRUNC));
64 }
65
66 JNIEXPORT void JNICALL
67 Java_java_io_FileOutputStream_write(JNIEnv *env, jobject this, jint byte, jboolean append) {
68 writeSingle(env, this, byte, append, fos_fd);
69 }
70
71 JNIEXPORT void JNICALL
72 Java_java_io_FileOutputStream_writeBytes(JNIEnv *env,
73 jobject this, jbyteArray bytes, jint off, jint len, jboolean append)
74 {
75 writeBytes(env, this, bytes, off, len, append, fos_fd);
76 }
77
78 JNIEXPORT void JNICALL
79 Java_java_io_FileOutputStream_writeBytesD(JNIEnv *env,
80 jobject this, jbyteArray bytes, jint off, jint len, jboolean append) {
81 JNU_ThrowIOException (env, "DirectIO is not available on Windows platform!");
82 }
83
84 JNIEXPORT jint JNICALL
85 Java_java_io_FileOutputStream_getPageSize0(JNIEnv *env, jobject this) {
86 JNU_ThrowIOException (env, "DirectIO is not available on Windows platform!");
87 return 0;
88 }
89
90 JNIEXPORT void JNICALL
91 Java_java_io_FileOutputStream_close0(JNIEnv *env, jobject this) {
92 handleClose(env, this, fos_fd);
93 }
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