add primitive_types.h for portable with uint8,16,32_t, and bool

add osal_common.h to ease the complaint of MISRA 19.1
implement OSAL_NONE Task loop, semaphore wait/post and its test code

5 files changed, 209 insertions, 16 deletions

diff --git a/tinyusb/common/common.h b/tinyusb/common/common.h
index 3a02f27f3..17c70429e 100644
--- a/tinyusb/common/common.h
+++ b/tinyusb/common/common.h
@@ -56,8 +56,7 @@
  extern "C" {
 #endif
 
-#include <stdbool.h>
-#include <stdint.h>
+#include "primitive_types.h"
 #include <stddef.h>
 #include <string.h>
 #include <stdio.h>
@@ -71,7 +70,6 @@
 #include "hal/hal.h"
 #include "core/tusb_types.h"
 #include "core/std_descriptors.h"
-#include "osal/osal.h"
 
 // TODO try to manipulate gcc cmd option instead
 #ifndef _TEST_
diff --git a/tinyusb/common/primitive_types.h b/tinyusb/common/primitive_types.h
new file mode 100644
index 000000000..063d6e443
--- /dev/null
+++ b/tinyusb/common/primitive_types.h
@@ -0,0 +1,67 @@
+/*
+ * primitive_types.h
+ *
+ *  Created on: Jan 29, 2013
+ *      Author: hathach
+ */
+
+/*
+ * Software License Agreement (BSD License)
+ * Copyright (c) 2012, hathach (tinyusb.net)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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.
+ *
+ * This file is part of the tiny usb stack.
+ */
+
+/** \file
+ *  \brief TBD
+ *
+ *  \note TBD
+ */
+
+/** \ingroup TBD
+ *  \defgroup TBD
+ *  \brief TBD
+ *
+ *  @{
+ */
+
+#ifndef _TUSB_PRIMITIVE_TYPES_H_
+#define _TUSB_PRIMITIVE_TYPES_H_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* _TUSB_PRIMITIVE_TYPES_H_ */
+
+/** @} */
diff --git a/tinyusb/osal/osal.h b/tinyusb/osal/osal.h
index 844c3c083..7e3977d1c 100644
--- a/tinyusb/osal/osal.h
+++ b/tinyusb/osal/osal.h
@@ -55,7 +55,7 @@
  extern "C" {
 #endif
 
-#include "common/common.h"
+#include "tusb_option.h"
 
 #define TUSB_OS_NONE     1
 #define TUSB_OS_CMSIS    2
@@ -68,22 +68,21 @@
   #error TUSB_CFG_OS is not defined or OS is not supported yet
 #endif
 
-typedef uint32_t osal_status_t; // TODO OSAL port
-typedef uint32_t osal_timeout_t; // TODO OSAL port
-
-enum
-{
-  OSAL_TIMEOUT_WAIT_FOREVER = 0
-};
+//--------------------------------------------------------------------+
+// SEMAPHORE API
+//--------------------------------------------------------------------+
 
 //--------------------------------------------------------------------+
 // QUEUE API
 //--------------------------------------------------------------------+
 typedef uint32_t osal_queue_id_t;
-//osal_queue_id_t osal_queue_create(osal_queue_t *queue, uint8_t *buffer);
+////osal_queue_id_t osal_queue_create(osal_queue_t *queue, uint8_t *buffer);
 osal_queue_id_t osal_queue_create(osal_queue_id_t *queue, uint8_t *buffer);
-tusb_error_t osal_queue_put(osal_queue_id_t qid, uint32_t data, osal_timeout_t msec);
-tusb_error_t osal_queue_get(osal_queue_id_t qid, uint32_t *data, osal_timeout_t msec);
+//tusb_error_t osal_queue_put(osal_queue_id_t qid, uint32_t data, osal_timeout_t msec);
+//tusb_error_t osal_queue_get(osal_queue_id_t qid, uint32_t *data, osal_timeout_t msec);
+
+
+
 
 #ifdef __cplusplus
  }
diff --git a/tinyusb/osal/osal_common.h b/tinyusb/osal/osal_common.h
new file mode 100644
index 000000000..cb7a775eb
--- /dev/null
+++ b/tinyusb/osal/osal_common.h
@@ -0,0 +1,72 @@
+/*
+ * osal_common.h
+ *
+ *  Created on: Jan 30, 2013
+ *      Author: hathach
+ */
+
+/*
+ * Software License Agreement (BSD License)
+ * Copyright (c) 2012, hathach (tinyusb.net)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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.
+ *
+ * This file is part of the tiny usb stack.
+ */
+
+/** \file
+ *  \brief TBD
+ *
+ *  \note TBD
+ */
+
+/** \ingroup TBD
+ *  \defgroup TBD
+ *  \brief TBD
+ *
+ *  @{
+ */
+
+#ifndef _TUSB_OSAL_COMMON_H_
+#define _TUSB_OSAL_COMMON_H_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "common/common.h"
+
+enum
+{
+  OSAL_TIMEOUT_NOTIMEOUT = 0, // for use within ISR,  return immediately
+  OSAL_TIMEOUT_WAIT_FOREVER = 1
+};
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* _TUSB_OSAL_COMMON_H_ */
+
+/** @} */
diff --git a/tinyusb/osal/osal_none.h b/tinyusb/osal/osal_none.h
index c3be90fad..7219c06ca 100644
--- a/tinyusb/osal/osal_none.h
+++ b/tinyusb/osal/osal_none.h
@@ -55,7 +55,63 @@
  extern "C" {
 #endif
 
-#include "osal.h"
+#include "osal_common.h"
+
+typedef uint32_t osal_timeout_t;
+
+//--------------------------------------------------------------------+
+// TASK API
+// NOTES: Each blocking OSAL_NONE services such as semaphore wait,
+// queue receive embedded return statement, therefore local variable
+// retain value before/after such services needed to declare as static
+// OSAL_TASK_LOOP
+// {
+//   OSAL_TASK_LOOP_BEGIN
+//
+//   task body statements
+//
+//   OSAL_TASK_LOOP_ENG
+// }
+//--------------------------------------------------------------------+
+#define OSAL_TASK_LOOP  \
+  static uint16_t state = 0;\
+  switch(state)\
+
+#define OSAL_TASK_LOOP_BEGIN \
+  case 0:
+
+#define OSAL_TASK_LOOP_END \
+  default:\
+    state = 0;
+//--------------------------------------------------------------------+
+// Semaphore API
+//--------------------------------------------------------------------+
+typedef uint8_t osal_semaphore_t;
+typedef osal_semaphore_t * osal_semaphore_handle_t;
+
+static inline osal_semaphore_handle_t osal_semaphore_create(osal_semaphore_t * const sem) ATTR_CONST ATTR_ALWAYS_INLINE;
+static inline osal_semaphore_handle_t osal_semaphore_create(osal_semaphore_t * const sem)
+{
+  (*sem) = 0;
+  return (osal_semaphore_handle_t) sem;
+}
+
+static inline  tusb_error_t osal_semaphore_post(osal_semaphore_handle_t const sem_hdl) ATTR_ALWAYS_INLINE;
+static inline  tusb_error_t osal_semaphore_post(osal_semaphore_handle_t const sem_hdl)
+{
+  (*sem_hdl)++;
+
+  return TUSB_ERROR_NONE;
+}
+
+#define osal_semaphore_wait(sem_hdl, msec) \
+  do {\
+    state = __LINE__; case __LINE__:\
+    if( (*sem_hdl) == 0 ) \
+      return;\
+    else\
+      (*sem_hdl)--;\
+  }while(0)
 
 //--------------------------------------------------------------------+
 // QUEUE API
@@ -68,8 +124,9 @@ typedef struct{
   volatile uint16_t rd_ptr       ; ///< read pointer
 } osal_queue_t;
 
-//typedef osal_queue_t osal_queue_id_t*;
+typedef osal_queue_t * osal_queue_handle_t;
 
+// queue_send, queue_receive
 #define OSAL_DEF_QUEUE(name, size)\
   osal_queue_t name;\
   uint8_t buffer_##name[size]