From 4f6b5dcfbb807c3266b8882d3a0e5afb3bffb7ce Mon Sep 17 00:00:00 2001
From: Thomas Martitz <thomas.martitz@student.htw-berlin.de>
Date: Tue, 27 Jul 2010 14:56:17 +0200
Subject: [PATCH] Preliminary tick task timer driver

---
 bootloader/application.c                        | 19 ++++++++++++++++++
 firmware/target/hosted/android/kernel-android.c | 26 +++++++++++++++++++++++--
 2 files changed, 43 insertions(+), 2 deletions(-)

diff --git a/bootloader/application.c b/bootloader/application.c
index d7ab036cd..b8b62f618 100644
--- a/bootloader/application.c
+++ b/bootloader/application.c
@@ -24,6 +24,7 @@
 #include <system.h>
 #include <inttypes.h>
 #include "config.h"
+#include "kernel.h"
 #include "lcd.h"
 #include "font.h"
 #include "version.h"
@@ -53,14 +54,32 @@ void Java_com_example_rbboot_RockboxBootloader_main(JNIEnv *env, jobject this)
     main();
 }
 
+void test_tick(void)
+{
+/*
+    LOG("%s(): %ld", __func__, current_tick);
+*/
+}
+
 int main(void)
 {
     int delay = 1<<20;
+    long tick;
     LOG("Hello Rockbox!");
 
     lcd_init();
     lcd_setfont(FONT_SYSFIXED);
+    tick_start(10);
     printf("hello");
+    tick_add_task(test_tick);
+
+    int i = 10;
+    do {
+        tick = current_tick;
+        printf("hello tick");
+        LOG("hello tick\n");
+        while(!TIME_AFTER(current_tick, tick));
+    } while(i-- > 0);
     return 0;
 
     int touch_data;
diff --git a/firmware/target/hosted/android/kernel-android.c b/firmware/target/hosted/android/kernel-android.c
index 06f3da0a0..528017e99 100644
--- a/firmware/target/hosted/android/kernel-android.c
+++ b/firmware/target/hosted/android/kernel-android.c
@@ -20,14 +20,36 @@
  ****************************************************************************/
 
 
+#include <jni.h>
 #include "config.h"
+#include "system.h"
 
-void set_irq_level(int level)
+extern JNIEnv *env_ptr;
+extern jclass RbBl_class;
+extern jobject RbBl_instance;
+
+static jclass RockboxTimer_class;
+static jobject RockboxTimer_instance;
+
+int set_irq_level(int level)
 {
     (void)level;
+    return 0;
+}
+
+
+void Java_com_example_rbboot_RockboxTimer_timerTask(JNIEnv *env, jobject this)
+{
+    call_tick_tasks();
 }
 
 void tick_start(unsigned int interval_in_ms)
 {
-    (void)interval_in_ms;
+    LOG("%s(): scheduled for %d", __func__, interval_in_ms);
+    jfieldID id = (*env_ptr)->GetFieldID(env_ptr, RbBl_class, "tim", "Lcom/example/rbboot/RockboxTimer;");
+    RockboxTimer_instance = (*env_ptr)->GetObjectField(env_ptr, RbBl_instance, id);
+    RockboxTimer_class = (*env_ptr)->GetObjectClass(env_ptr, RockboxTimer_instance);
+
+    jmethodID java_tick_start = (*env_ptr)->GetMethodID(env_ptr, RockboxTimer_class, "java_tick_start", "(J)V");
+    (*env_ptr)->CallVoidMethod(env_ptr, RockboxTimer_instance, java_tick_start, (long)interval_in_ms);
 }
-- 
2.11.4.GIT