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authorThomas Martitz <kugel@rockbox.org>2010-11-12 21:04:13 +0000
committerThomas Martitz <kugel@rockbox.org>2010-11-12 21:04:13 +0000
commit0cf2cc1607a0844e906042173815451cd9c2ff58 (patch)
tree77c555919d5c08f9a54f2b28cababe1d2d207f7e /firmware/target/hosted/android/telephony-android.c
parentbb56bc4ba08bf6c6458a289ef4918dfaea30b238 (diff)
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Android: Change how detecting call state (introduced in r27746) works, from polling to event based.
* For some reason, the polling methid is much more inefficient than I thought. According to htop it caused up to 15% CPU load on some phones (e.g. Galaxy S). The event based causes no CPU load. Rockbox' idle CPU load is now back to 0%, while it was previously dominated by polling the call state. * Also stop on outgoing calls (no need to explicitely pause for making a call anymore). * Factor out the detection mechanism to separate files. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28564 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/hosted/android/telephony-android.c')
-rw-r--r--firmware/target/hosted/android/telephony-android.c54
1 files changed, 54 insertions, 0 deletions
diff --git a/firmware/target/hosted/android/telephony-android.c b/firmware/target/hosted/android/telephony-android.c
new file mode 100644
index 0000000000..771b7a973a
--- /dev/null
+++ b/firmware/target/hosted/android/telephony-android.c
@@ -0,0 +1,54 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2010 by Thomas Martitz
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+
+#include <jni.h>
+#include "kernel.h"
+
+extern JNIEnv *env_ptr;
+extern RockboxService_instance;
+
+
+void telephony_init_device(void)
+{
+ JNIEnv e = *env_ptr;
+ jclass class = e->FindClass(env_ptr, "org/rockbox/RockboxTelephony");
+ jmethodID constructor = e->GetMethodID(env_ptr, class, "<init>", "(Landroid/content/Context;)V");
+
+ e->NewObject(env_ptr, class, constructor, RockboxService_instance);
+}
+
+
+JNIEXPORT void JNICALL
+Java_org_rockbox_RockboxTelephony_postCallIncoming(JNIEnv *env, jobject this)
+{
+ (void)env;
+ (void)this;
+ queue_broadcast(SYS_CALL_INCOMING, 0);
+}
+
+JNIEXPORT void JNICALL
+Java_org_rockbox_RockboxTelephony_postCallHungUp(JNIEnv *env, jobject this)
+{
+ (void)env;
+ (void)this;
+ queue_broadcast(SYS_CALL_HUNG_UP, 0);
+}