WIP

file_descriptor_jni.odin

@@ -0,0 +1,54 @@
+//+build android
+package android
+
+foreign import android "system:android"
+
+foreign android {
+	/**
+	 * Returns a new java.io.FileDescriptor.
+	 *
+	 * The FileDescriptor created represents an invalid Unix file descriptor (represented by
+	 * a file descriptor value of -1).
+	 *
+	 * Callers of this method should be aware that it can fail, returning NULL with a pending Java
+	 * exception.
+	 *
+	 * Available since API level 31.
+	 *
+	 * \param env a pointer to the JNI Native Interface of the current thread.
+	 * \return a java.io.FileDescriptor on success, nullptr if insufficient heap memory is available.
+	 */
+	AFileDescriptor_create :: proc(env: ^JNIEnv) -> jobject ---
+
+	/**
+	* Returns the Unix file descriptor represented by the given java.io.FileDescriptor.
+	*
+	* A return value of -1 indicates that \a fileDescriptor represents an invalid file descriptor.
+	*
+	* Aborts the program if \a fileDescriptor is not a java.io.FileDescriptor instance.
+	*
+	* Available since API level 31.
+	*
+	* \param env a pointer to the JNI Native Interface of the current thread.
+	* \param fileDescriptor a java.io.FileDescriptor instance.
+	* \return the Unix file descriptor wrapped by \a fileDescriptor.
+	*/
+	AFileDescriptor_getFd :: proc(env: ^JNIEnv, fileDescriptor: jobject) -> i32 ---
+
+	/**
+	* Sets the Unix file descriptor represented by the given java.io.FileDescriptor.
+	*
+	* This function performs no validation of the Unix file descriptor argument, \a fd. Android uses
+	* the value -1 to represent an invalid file descriptor, all other values are considered valid.
+	* The validity of a file descriptor can be checked with FileDescriptor#valid().
+	*
+	* Aborts the program if \a fileDescriptor is not a java.io.FileDescriptor instance.
+	*
+	* Available since API level 31.
+	*
+	* \param env a pointer to the JNI Native Interface of the current thread.
+	* \param fileDescriptor a java.io.FileDescriptor instance.
+	* \param fd a Unix file descriptor that \a fileDescriptor will subsequently represent.
+	*/
+	AFileDescriptor_setFd :: proc(env: ^JNIEnv, fileDescriptor: jobject, fd: i32) ---
+}