20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 #include <sys/types.h> 27 #include <sys/stat.h> 28 #include <fcntl.h> 29 #include <unistd.h> 30 31 #include "jni.h" 32 #include "jni_util.h" 33 #include "jvm.h" 34 #include "io_util.h" 35 #include "io_util_md.h" 36 37 #include "java_io_FileInputStream.h" 38 39 extern jfieldID fis_fd; /* id for jobject 'fd' in java.io.FileInputStream */ 40 41 /********************************************************************* 42 * Platform specific implementation of input stream native methods 43 */ 44 45 JNIEXPORT void JNICALL 46 Java_java_io_FileInputStream_close0(JNIEnv *env, jobject this) { 47 fileClose(env, this, fis_fd); 48 } | 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 #include <sys/types.h> 27 #include <sys/stat.h> 28 #include <fcntl.h> 29 #include <unistd.h> 30 31 #include "jni.h" 32 #include "jni_util.h" 33 #include "jvm.h" 34 #include "io_util.h" 35 #include "io_util_md.h" 36 37 #include "java_io_FileInputStream.h" 38 39 extern jfieldID fis_fd; /* id for jobject 'fd' in java.io.FileInputStream */ 40 extern jfieldID fis_pgsz; /* id for jobject 'pageSize' in java.io.FileInputStream */ 41 42 /********************************************************************* 43 * Platform specific implementation of input stream native methods 44 */ 45 46 JNIEXPORT void JNICALL 47 Java_java_io_FileInputStream_open0(JNIEnv *env, jobject this, jstring path, jboolean direct) { 48 if (direct) { 49 fileOpen(env, this, path, fis_fd, O_RDONLY | O_DIRECT); 50 } else { 51 fileOpen(env, this, path, fis_fd, O_RDONLY); 52 } 53 } 54 55 JNIEXPORT void JNICALL 56 Java_java_io_FileInputStream_close0(JNIEnv *env, jobject this) { 57 fileClose(env, this, fis_fd); 58 } 59 60 JNIEXPORT jint JNICALL 61 Java_java_io_FileInputStream_readBytesD(JNIEnv *env, jobject this, 62 jbyteArray bytes, jint off, jint len) { 63 return readBytesD(env, this, bytes, off, len, fis_fd, fis_pgsz); 64 } 65 66 JNIEXPORT jint JNICALL 67 Java_java_io_FileInputStream_getPageSize0(JNIEnv *env, jobject this) { 68 return getpagesize(); 69 } |