X-Git-Url: https://git.strongswan.org/?p=strongswan.git;a=blobdiff_plain;f=src%2Ffrontends%2Fandroid%2Fjni%2Flibandroidbridge%2Fandroid_jni.h;h=774d37d7ee9707b8acc98af340639b98b056b4b2;hp=39ba56fc1bcdabe362c117c3edb3f8594a4a2d84;hb=4308ce1cf72c18d069606823427cd93eca386ed5;hpb=6db742e7e5e87914a1b13eb20102478b49de4964

diff --git a/src/frontends/android/jni/libandroidbridge/android_jni.h b/src/frontends/android/jni/libandroidbridge/android_jni.h
index 39ba56f..774d37d 100644
--- a/src/frontends/android/jni/libandroidbridge/android_jni.h
+++ b/src/frontends/android/jni/libandroidbridge/android_jni.h
@@ -81,4 +81,23 @@ static inline bool androidjni_exception_occurred(JNIEnv *env)
 	return FALSE;
 }
 
+/**
+ * Convert a Java string to a C string.  Memory is allocated.
+ *
+ * @param env		JNIEnv
+ * @param jstr		Java string
+ * @return			native C string (allocated)
+ */
+static inline char *androidjni_convert_jstring(JNIEnv *env, jstring jstr)
+{
+	char *str;
+	jsize len;
+
+	len = (*env)->GetStringUTFLength(env, jstr);
+	str = malloc(len + 1);
+	(*env)->GetStringUTFRegion(env, jstr, 0, len, str);
+	str[len] = '\0';
+	return str;
+}
+
 #endif /** ANDROID_JNI_H_ @}*/