OVMS3-idf/components/esp32/include/xtensa/xos_errors.h
2016-08-17 23:08:22 +08:00

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C
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/** @file */
// xos_errors.h - XOS error codes.
// Copyright (c) 2003-2015 Cadence Design Systems, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
// NOTE: Do not include this file directly in your application. Including
// xos.h will automatically include this file.
#ifndef __XOS_ERRORS_H__
#define __XOS_ERRORS_H__
#include "xos_types.h"
#define _XOS_ERR_FIRST (-65536)
#define _XOS_ERR_LAST (-1)
//-----------------------------------------------------------------------------
///
/// List of XOS error codes. All error codes are negative integers, except for
/// XOS_OK which is zero.
/// XOS error codes occupy the range from -65536 up to -1.
/// The function IS_XOS_ERRCODE() can be used to check if a value lies within
/// the error code range.
///
//-----------------------------------------------------------------------------
typedef enum xos_err_t {
XOS_OK = 0,
XOS_ERR_NOT_FOUND = _XOS_ERR_FIRST, ///< Object not found
XOS_ERR_INVALID_PARAMETER, ///< Function parameter is invalid
XOS_ERR_LIMIT, ///< Limit exceeded
XOS_ERR_NOT_OWNED, ///< Object not owned by caller
XOS_ERR_MUTEX_LOCKED, ///< Mutex is already locked
XOS_ERR_MUTEX_NOT_OWNED, ///< Mutex not owned by caller
XOS_ERR_MUTEX_ALREADY_OWNED, ///< Mutex already owned by caller
XOS_ERR_MUTEX_DELETE, ///< Mutex being waited on has been deleted
XOS_ERR_COND_DELETE, ///< Condition being waited on has been deleted
XOS_ERR_SEM_DELETE, ///< Semaphore being waited on has been deleted
XOS_ERR_SEM_BUSY, ///< Semaphore is not available
XOS_ERR_EVENT_DELETE, ///< Event being waited on has been deleted
XOS_ERR_MSGQ_FULL, ///< Message queue is full
XOS_ERR_MSGQ_EMPTY, ///< Message queue is empty
XOS_ERR_MSGQ_DELETE, ///< Message queue being waited on has been deleted
XOS_ERR_TIMER_DELETE, ///< Timer being waited on has been deleted
XOS_ERR_CONTAINER_NOT_RTC, ///< Containing thread not of RTC type
XOS_ERR_CONTAINER_NOT_SAME_PRI, ///< Containing thread not at same priority
XOS_ERR_STACK_TOO_SMALL, ///< Thread stack is too small
XOS_ERR_CONTAINER_ILLEGAL, ///< Illegal container thread
XOS_ERR_ILLEGAL_OPERATION, ///< This operation is not allowed
XOS_ERR_THREAD_EXITED, ///< The thread has already exited
XOS_ERR_NO_TIMER, ///< No suitable timer found
XOS_ERR_FEATURE_NOT_PRESENT, ///< This feature is disabled or not implemented
XOS_ERR_TIMEOUT, ///< Wait timed out
XOS_ERR_UNHANDLED_INTERRUPT, ///< No handler for interrupt
XOS_ERR_UNHANDLED_EXCEPTION, ///< No handler for exception
XOS_ERR_INTERRUPT_CONTEXT, ///< Operation is illegal in interrupt context
XOS_ERR_THREAD_BLOCKED, ///< Thread already blocked
XOS_ERR_ASSERT_FAILED, ///< Runtime assertion failure
XOS_ERR_CLIB_ERR, ///< Error in C library thread safety module
XOS_ERR_INTERNAL_ERROR, ///< XOS internal error
XOS_ERR_LAST = _XOS_ERR_LAST,
} xos_err_t;
//-----------------------------------------------------------------------------
///
/// Check if a value is a valid XOS error code.
///
/// \param val Value to check
///
/// \return Returns nonzero if 'val' is in the XOS error code range.
///
//-----------------------------------------------------------------------------
static inline int32_t
IS_XOS_ERRCODE(xos_err_t val)
{
return ((val >= _XOS_ERR_FIRST) && (val <= _XOS_ERR_LAST));
}
#endif // __XOS_ERRORS_H__