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