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/******************************************************************************
Copyright (C), 2001-2011, Hisilicon Tech. Co., Ltd.
******************************************************************************
File Name : hi_common.h
Version : Initial Draft
Author : Hi3511 MPP Team
Created : 2006/11/09
Last Modified :
Description : define the format of error code
Function List :
History :
1.Date : 2007/02/14
Author : c42025
Modification: Created file
2.Date : 2007/12/11
Author : c42025
Modification: add some MOD_ID for several modules
3.Date : 2008/02/03
Author : c42025
Modification: reoorder MOD_ID to cleanup modules at specified order
4.Date : 2008/03/01
Author : c42025
Modification: move LOG_ERRLEVEL_E to hi_debug.h, and add new definion
ERR_LEVLE_E, we should use this enumeration in our error code.
5.Date : 2008/04/30
Author : c42025
Modification: delete two error code "EN_ERR_NOCHN" and "EN_ERR_NODEV".
******************************************************************************/
#ifndef __HI_ERRNO_H__
#define __HI_ERRNO_H__
#include "hi_debug.h"
#ifdef __cplusplus
#if __cplusplus
extern "C"{
#endif
#endif /* End of #ifdef __cplusplus */
/* 1010 0000b
* VTOP use APPID from 0~31
* so, hisilicon use APPID based on 32
*/
#define HI_ERR_APPID (0x80000000L + 0x20000000L)
typedef enum hiERR_LEVEL_E
{
EN_ERR_LEVEL_DEBUG = 0, /* debug-level */
EN_ERR_LEVEL_INFO, /* informational */
EN_ERR_LEVEL_NOTICE, /* normal but significant condition */
EN_ERR_LEVEL_WARNING, /* warning conditions */
EN_ERR_LEVEL_ERROR, /* error conditions */
EN_ERR_LEVEL_CRIT, /* critical conditions */
EN_ERR_LEVEL_ALERT, /* action must be taken immediately */
EN_ERR_LEVEL_FATAL, /* just for compatibility with previous version */
EN_ERR_LEVEL_BUTT
}ERR_LEVEL_E;
/******************************************************************************
|----------------------------------------------------------------|
| 1 | APP_ID | MOD_ID | ERR_LEVEL | ERR_ID |
|----------------------------------------------------------------|
|<--><--7bits----><----8bits---><--3bits---><------13bits------->|
******************************************************************************/
#define HI_DEF_ERR( module, level, errid) \
((HI_S32)( (HI_ERR_APPID) | ((module) << 16 ) | ((level)<<13) | (errid) ))
/* NOTE! the following defined all common error code,
** all module must reserved 0~63 for their common error code
*/
typedef enum hiEN_ERR_CODE_E
{
EN_ERR_INVALID_DEVID = 1, /* invlalid device ID */
EN_ERR_INVALID_CHNID = 2, /* invlalid channel ID */
EN_ERR_ILLEGAL_PARAM = 3, /* at lease one parameter is illagal
* eg, an illegal enumeration value */
EN_ERR_EXIST = 4, /* resource exists */
EN_ERR_UNEXIST = 5, /* resource unexists */
EN_ERR_NULL_PTR = 6, /* using a NULL point */
EN_ERR_NOT_CONFIG = 7, /* try to enable or initialize system, device
** or channel, before configing attribute */
EN_ERR_NOT_SUPPORT = 8, /* operation or type is not supported by NOW */
EN_ERR_NOT_PERM = 9, /* operation is not permitted
** eg, try to change static attribute */
EN_ERR_NOMEM = 12,/* failure caused by malloc memory */
EN_ERR_NOBUF = 13,/* failure caused by malloc buffer */
EN_ERR_BUF_EMPTY = 14,/* no data in buffer */
EN_ERR_BUF_FULL = 15,/* no buffer for new data */
EN_ERR_SYS_NOTREADY = 16,/* System is not ready,maybe not initialed or
** loaded. Returning the error code when opening
** a device file failed. */
EN_ERR_BADADDR = 17,/* bad address,
** eg. used for copy_from_user & copy_to_user */
EN_ERR_BUSY = 18,/* resource is busy,
** eg. destroy a venc chn without unregister it */
EN_ERR_BUTT = 63,/* maxium code, private error code of all modules
** must be greater than it */
}EN_ERR_CODE_E;
/*
** following is an example for defining error code of VDA module
** #define HI_ERR_MD_INVALID_CHNID HI_DEF_ERR(HI_ID_VDA, EN_ERR_LEVEL_ERROR, EN_ERR_INVALID_CHNID)
**
*/
#ifdef __cplusplus
#if __cplusplus
}
#endif
#endif /* __cplusplus */
#endif /* __HI_ERRNO_H__ */