initial checkin of tosthreads related apps

[tinyos-2.x.git] / apps / tosthreads / capps / ThreadStress / ThreadStress.c

diff --git a/apps/tosthreads/capps/ThreadStress/ThreadStress.c b/apps/tosthreads/capps/ThreadStress/ThreadStress.c
new file mode 100644 (file)
index 0000000..8949738
--- /dev/null
+++ b/apps/tosthreads/capps/ThreadStress/ThreadStress.c
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2008 Stanford University.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the
+ *   distribution.
+ * - Neither the name of the Stanford University nor the names of
+ *   its contributors may be used to endorse or promote products derived
+ *   from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL STANFORD
+ * UNIVERSITY OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+ 
+/**
+ * @author Kevin Klues (klueska@cs.stanford.edu)
+ */
+
+#include "tosthread.h"
+#include "tosthread_leds.h"
+
+//Initialize variables associated with each thread
+tosthread_t thread_handler;
+void blink0_thread(void* arg);
+void blink1_thread(void* arg);
+void blink2_thread(void* arg);
+
+void tosthread_main(void* arg) {
+  while(1) {
+    tosthread_create(&thread_handler, blink0_thread, NULL, 100);
+    tosthread_create(&thread_handler, blink1_thread, NULL, 100);
+    tosthread_create(&thread_handler, blink2_thread, NULL, 100);
+  }
+}
+
+uint8_t blink0_count = 0;
+void blink0_thread(void* arg) {
+  if(blink0_count++ == 0)
+    led0Toggle();
+  tosthread_create(&thread_handler, blink1_thread, NULL, 100);
+  tosthread_create(&thread_handler, blink2_thread, NULL, 100);
+  tosthread_create(&thread_handler, blink0_thread, NULL, 100);
+}
+
+uint8_t blink1_count = 0;
+void blink1_thread(void* arg) {
+  if(blink1_count++ == 85)
+    led1Toggle();
+  tosthread_create(&thread_handler, blink2_thread, NULL, 100);
+  tosthread_create(&thread_handler, blink0_thread, NULL, 100);
+  tosthread_create(&thread_handler, blink1_thread, NULL, 100);
+}
+
+uint8_t blink2_count = 0;
+void blink2_thread(void* arg) {
+  if(blink2_count++ == 170)
+    led2Toggle();
+  tosthread_create(&thread_handler, blink0_thread, NULL, 100);
+  tosthread_create(&thread_handler, blink1_thread, NULL, 100);
+  tosthread_create(&thread_handler, blink2_thread, NULL, 100);
+}