fix: 增加los错误码和posix错误码对接接口

方案描述:
1, 增加一个内部接口, 用于los接口返回的错误码转换成posix错误码

BREAKING CHANGE:
无新增接口, 原有接口pthread_create错误时的错误码进行了区分

Close #I6NWNV
Signed-off-by: wangchen <wangchen240@huawei.com>
This commit is contained in:
root 2023-03-17 11:22:31 +08:00
parent 5fa299b4aa
commit 81784f1c6b
4 changed files with 153 additions and 2 deletions

View File

@ -35,6 +35,7 @@ kernel_module(module_name) {
sources = [
"src/errno.c",
"src/libc.c",
"src/map_error.c",
]
configs += [ "$LITEOSTOPDIR:warn_config" ]

100
kal/posix/src/map_error.c Normal file
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@ -0,0 +1,100 @@
/*
* Copyright (c) 2023-2023 Huawei Device Co., Ltd. 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 holder 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 THE COPYRIGHT HOLDER OR
* 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.
*/
#include "los_mux.h"
#include "los_queue.h"
#include "los_sem.h"
#include "los_task.h"
#include <errno.h>
INT32 map_errno(UINT32 err)
{
if (err == LOS_OK) {
return 0;
}
switch (err) {
case LOS_ERRNO_QUEUE_INVALID:
case LOS_ERRNO_QUEUE_WRITE_PTR_NULL:
case LOS_ERRNO_QUEUE_WRITESIZE_ISZERO:
case LOS_ERRNO_QUEUE_SIZE_TOO_BIG:
case LOS_ERRNO_QUEUE_CREAT_PTR_NULL:
case LOS_ERRNO_QUEUE_PARA_ISZERO:
case LOS_ERRNO_QUEUE_WRITE_SIZE_TOO_BIG:
case LOS_ERRNO_TSK_ID_INVALID:
case LOS_ERRNO_TSK_PTR_NULL:
case LOS_ERRNO_TSK_NAME_EMPTY:
case LOS_ERRNO_TSK_ENTRY_NULL:
case LOS_ERRNO_TSK_PRIOR_ERROR:
case LOS_ERRNO_TSK_STKSZ_TOO_LARGE:
case LOS_ERRNO_TSK_STKSZ_TOO_SMALL:
case LOS_ERRNO_TSK_NOT_CREATED:
case OS_ERROR:
case LOS_ERRNO_SEM_INVALID:
case LOS_ERRNO_SEM_UNAVAILABLE:
errno = EINVAL;
break;
case LOS_ERRNO_QUEUE_ISFULL:
case LOS_ERRNO_QUEUE_ISEMPTY:
errno = EAGAIN;
break;
case LOS_ERRNO_QUEUE_CREATE_NO_MEMORY:
case LOS_ERRNO_TSK_TCB_UNAVAILABLE:
case LOS_ERRNO_SEM_ALL_BUSY:
errno = ENOSPC;
break;
case LOS_ERRNO_QUEUE_TIMEOUT:
case LOS_ERRNO_SEM_TIMEOUT:
errno = ETIMEDOUT;
break;
case LOS_ERRNO_QUEUE_CB_UNAVAILABLE:
errno = ENFILE;
break;
case LOS_ERRNO_QUEUE_READ_IN_INTERRUPT:
case LOS_ERRNO_QUEUE_WRITE_IN_INTERRUPT:
case LOS_ERRNO_SEM_PEND_INTERR:
errno = EINTR;
break;
case LOS_ERRNO_TSK_NO_MEMORY:
case LOS_ERRNO_SEM_OVERFLOW:
errno = ENOMEM;
break;
case LOS_ERRNO_SEM_PENDED:
errno = EBUSY;
break;
case LOS_ERRNO_SEM_PEND_IN_LOCK:
errno = EPERM;
break;
default:
errno = EINVAL;
break;
}
return errno;
}

48
kal/posix/src/map_error.h Normal file
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@ -0,0 +1,48 @@
/*
* Copyright (c) 2023-2023 Huawei Device Co., Ltd. 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 holder 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 THE COPYRIGHT HOLDER OR
* 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.
*/
#ifndef _POSIX_MAP_ERROR_H
#define _POSIX_MAP_ERROR_H
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
INT32 map_errno(UINT32 err);
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif

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@ -40,6 +40,7 @@
#include "los_config.h"
#include "los_task.h"
#include "los_debug.h"
#include "map_error.h"
#define PTHREAD_DEFAULT_NAME "pthread"
#define PTHREAD_DEFAULT_NAME_LEN 8
@ -207,9 +208,10 @@ int pthread_create(pthread_t *thread, const pthread_attr_t *attr,
return ret;
}
if (LOS_TaskCreateOnly(&taskID, &taskInitParam) != LOS_OK) {
ret = LOS_TaskCreateOnly(&taskID, &taskInitParam);
if (ret != LOS_OK) {
free((VOID *)(UINTPTR)taskInitParam.uwArg);
return EINVAL;
return map_errno(ret);
}
PthreadData *pthreadData = (PthreadData *)taskInitParam.uwArg;