diff options
| author | hathach <[email protected]> | 2018-12-12 16:49:38 +0700 |
|---|---|---|
| committer | hathach <[email protected]> | 2018-12-12 16:49:38 +0700 |
| commit | aa17ec60d3abdc3179d4d496bc072ed633bb67ce (patch) | |
| tree | cda3b554b289ab50f650aa0e7b30adb79e33be22 /src/osal/osal.h | |
| parent | c4a37237171855c0147699c263673c88f2fa6d5d (diff) | |
| parent | 908931320e206e6ae6610cfc56b2a0950f252172 (diff) | |
Merge branch 'develop'
Diffstat (limited to 'src/osal/osal.h')
| -rw-r--r-- | src/osal/osal.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/src/osal/osal.h b/src/osal/osal.h new file mode 100644 index 000000000..55e3e077c --- /dev/null +++ b/src/osal/osal.h @@ -0,0 +1,127 @@ +/**************************************************************************/
+/*!
+ @file osal.h
+ @author hathach (tinyusb.org)
+
+ @section LICENSE
+
+ Software License Agreement (BSD License)
+
+ Copyright (c) 2013, hathach (tinyusb.org)
+ 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. Neither the name of the copyright holders 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 ''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 COPYRIGHT HOLDER 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 tinyusb stack.
+*/
+/**************************************************************************/
+
+#ifndef _TUSB_OSAL_H_
+#define _TUSB_OSAL_H_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/** \addtogroup group_osal
+ * @{ */
+
+#include "tusb_option.h"
+#include "common/tusb_common.h"
+
+enum
+{
+ OSAL_TIMEOUT_NOTIMEOUT = 0, // return immediately
+ OSAL_TIMEOUT_NORMAL = 10, // default timeout
+ OSAL_TIMEOUT_WAIT_FOREVER = 0xFFFFFFFFUL
+};
+
+#define OSAL_TIMEOUT_CONTROL_XFER OSAL_TIMEOUT_WAIT_FOREVER
+
+typedef void (*osal_task_func_t)( void * );
+
+#if CFG_TUSB_OS == OPT_OS_NONE
+ #include "osal_none.h"
+#else
+ /* RTOS Porting API
+ *
+ * uint32_t tusb_hal_millis(void)
+ *
+ * Task
+ * osal_task_def_t
+ * bool osal_task_create(osal_task_def_t* taskdef)
+ * void osal_task_delay(uint32_t msec)
+ *
+ * Queue
+ * osal_queue_def_t, osal_queue_t
+ * osal_queue_t osal_queue_create(osal_queue_def_t* qdef)
+ * osal_queue_receive (osal_queue_t const queue_hdl, void *p_data, uint32_t msec, uint32_t *p_error)
+ * bool osal_queue_send(osal_queue_t const queue_hdl, void const * data, bool in_isr)
+ * osal_queue_reset()
+ *
+ * Semaphore
+ * osal_semaphore_def_t, osal_semaphore_t
+ * osal_semaphore_t osal_semaphore_create(osal_semaphore_def_t* semdef)
+ * bool osal_semaphore_post(osal_semaphore_t sem_hdl, bool in_isr)
+ * bool osal_semaphore_wait(osal_semaphore_t sem_hdl, uint32_t msec)
+ * void osal_semaphore_reset(osal_semaphore_t const sem_hdl)
+ *
+ * Mutex
+ * osal_mutex_t
+ * osal_mutex_create(osal_mutex_def_t* mdef)
+ * bool osal_mutex_unlock(osal_mutex_t mutex_hdl)
+ * void osal_mutex_lock(osal_mutex_t mutex_hdl, uint32_t msec, uint32_t *p_error)
+ */
+
+ #if CFG_TUSB_OS == OPT_OS_FREERTOS
+ #include "osal_freertos.h"
+ #elif CFG_TUSB_OS == OPT_OS_MYNEWT
+ #include "osal_mynewt.h"
+ #else
+ #error CFG_TUSB_OS is not defined or OS is not supported yet
+ #endif
+
+ // TODO remove subtask related macros later
+
+ //------------- Sub Task -------------//
+ #define OSAL_SUBTASK_BEGIN
+ #define OSAL_SUBTASK_END return TUSB_ERROR_NONE;
+
+ #define STASK_RETURN(_error) return _error;
+ #define STASK_INVOKE(_subtask, _status) (_status) = _subtask
+
+ //------------- Sub Task Assert -------------//
+ #define STASK_ASSERT_ERR(_err) TU_VERIFY_ERR(_err)
+ #define STASK_ASSERT_ERR_HDLR(_err, _func) TU_VERIFY_ERR_HDLR(_err, _func)
+
+ #define STASK_ASSERT(_cond) TU_VERIFY(_cond, TUSB_ERROR_OSAL_TASK_FAILED)
+ #define STASK_ASSERT_HDLR(_cond, _func) TU_VERIFY_HDLR(_cond, _func)
+#endif
+
+#ifdef __cplusplus
+ }
+#endif
+
+/** @} */
+
+#endif /* _TUSB_OSAL_H_ */
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