commit 7dbc4b457d2c2c6dd39fa445e7edd8109796f0a2
author Mike Lockwood <lockwood@android.com> Fri Sep 23 11:43:42 2011 -0400
committer Mike Lockwood <lockwood@google.com> Fri Feb 10 10:51:21 2012 -0800
tree c3f8717e6999e7df14671b507b2b5333a4b0d9ca
parent 21d524ea8aac9d728480f934c47613a1312f4a26

Add SerialPort.sendBreak()

Signed-off-by: Mike Lockwood <lockwood@android.com>

core/jni/android_hardware_SerialPort.cpp

diff --git a/core/jni/android_hardware_SerialPort.cpp b/core/jni/android_hardware_SerialPort.cpp
index e67153b..d5caade 100644
--- a/core/jni/android_hardware_SerialPort.cpp
+++ b/core/jni/android_hardware_SerialPort.cpp
@@ -234,6 +234,13 @@
         jniThrowException(env, "java/io/IOException", NULL);
 }
 
+static void
+android_hardware_SerialPort_send_break(JNIEnv *env, jobject thiz)
+{
+    int fd = env->GetIntField(thiz, field_context);
+    tcsendbreak(fd, 0);
+}
+
 static JNINativeMethod method_table[] = {
     {"native_open",             "(Ljava/io/FileDescriptor;I)V",
                                         (void *)android_hardware_SerialPort_open},
@@ -246,6 +253,7 @@
                                         (void *)android_hardware_SerialPort_write_array},
     {"native_write_direct",     "(Ljava/nio/ByteBuffer;I)V",
                                         (void *)android_hardware_SerialPort_write_direct},
+    {"native_send_break",       "()V",  (void *)android_hardware_SerialPort_send_break},
 };
 
 int register_android_hardware_SerialPort(JNIEnv *env)