--- /dev/null
+#ifndef JNI2_H\r
+#define JNI2_H\r
+\r
+#include "jni.h"\r
+\r
+#ifdef __cplusplus\r
+extern "C" {\r
+#endif\r
+\r
+JNIEXPORT jint JNICALL Java_org_simantics_excel_Excel_init(JNIEnv *env, jobject);\r
+JNIEXPORT jstring JNICALL Java_org_simantics_excel_Excel_open(JNIEnv *env, jobject, jstring fileName, jstring sheetName);\r
+JNIEXPORT jint JNICALL Java_org_simantics_excel_Excel_setDouble(JNIEnv *env, jobject, jint handle, jint row, jint column, jdouble value);\r
+JNIEXPORT jint JNICALL Java_org_simantics_excel_Excel_setString(JNIEnv *env, jobject, jint handle, jint row, jint column, jstring value);\r
+JNIEXPORT jint JNICALL Java_org_simantics_excel_Excel_setName(JNIEnv *env, jobject, jint handle, jint row, jint column, jstring value);\r
+JNIEXPORT jint JNICALL Java_org_simantics_excel_Excel_setVisible(JNIEnv *env, jobject, jint handle, jboolean value);\r
+JNIEXPORT jint JNICALL Java_org_simantics_excel_Excel_close(JNIEnv *env, jobject, jint handle);\r
+\r
+#ifdef __cplusplus\r
+}\r
+#endif\r
+\r
+#endif JNI2_H
\ No newline at end of file