89 lines
3.2 KiB
C
89 lines
3.2 KiB
C
/*
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* Copyright (c) 1993-1995 Argonaut Technologies Limited. All rights reserved.
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*
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* $Id: brerror.h 1.9 1996/11/25 15:29:27 STEVEW Exp $
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* $Locker: $
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*
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* Error type
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*/
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#ifndef _BRERR_H_
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#define _BRERR_H_
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/*
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* Error types are 32 bit integers, broken into four fields -
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*
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* Reserved Class Subclass
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*
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* 33222222 22221111 1111110000000000
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* 10987654 32109876 5432109876543210
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*
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* A value of all zeros is reserved to indiciate no error
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*
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* Class indicates which part of Brender originated the error
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* Subclass indicates the particular error
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*/
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typedef br_uint_32 br_error;
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/*
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* OK error return
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*/
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#define BRE_OK 0x0
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/*
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* Make an error value from the seperate fields
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*/
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#define BR_ERROR_MAKE(class,sub) ((class) | (sub))
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/*
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* Extract fields from an error
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*/
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#define BR_ERROR_CLASS(error) (error & 0xFF0000)
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#define BR_ERROR_SUBCLASS(error) (error & 0x00FFFF)
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/*
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* Defined error classes
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*/
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#define BR_ECLASS_NONE 0x0000
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#define BR_ECLASS_MISC 0x1000
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#define BR_ECLASS_APPLICATION 0x2000
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#define BR_ECLASS_DATABASE 0x3000
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#define BR_ECLASS_RENDERER 0x4000
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#define BR_ECLASS_FILE 0x5000
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#define BR_ECLASS_TOKEN 0x6000
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#define BR_ECLASS_MATH 0x7000
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#define BR_ECLASS_DOSIO 0x8000
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#define BR_ECLASS_HOST 0x9000
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#define BR_ECLASS_DEVICE 0xA000
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/*
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* Some generic error values
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*/
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#define BRE_UNKNOWN BR_ERROR_MAKE(BR_ECLASS_MISC,1)
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#define BRE_FAIL BR_ERROR_MAKE(BR_ECLASS_MISC,2)
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#define BRE_NO_MEMORY BR_ERROR_MAKE(BR_ECLASS_MISC,3)
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#define BRE_OVERFLOW BR_ERROR_MAKE(BR_ECLASS_MISC,4)
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#define BRE_UNDERFLOW BR_ERROR_MAKE(BR_ECLASS_MISC,5)
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#define BRE_NOT_ACTIVE BR_ERROR_MAKE(BR_ECLASS_MISC,6)
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#define BRE_ALLREADY_ACTIVE BR_ERROR_MAKE(BR_ECLASS_MISC,7)
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#define BRE_UNSUPPORTED BR_ERROR_MAKE(BR_ECLASS_MISC,8)
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#define BRE_INVALID BR_ERROR_MAKE(BR_ECLASS_MISC,9)
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#define BRE_DEV_FAIL BR_ERROR_MAKE(BR_ECLASS_DEVICE, 1) // All general device errors
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#define BRE_DEV_HARDWARE_NOT_PRESENT BR_ERROR_MAKE(BR_ECLASS_DEVICE, 2) // Hardware not detected: usually device library failed init
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#define BRE_DEV_NO_MEMORY BR_ERROR_MAKE(BR_ECLASS_DEVICE, 3) // Driver failed in mem allocate
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#define BRE_DEV_NO_VIDEO_MEMORY BR_ERROR_MAKE(BR_ECLASS_DEVICE, 4) // Driver failed in video mem allocate
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#define BRE_DEV_UNSUPPORTED BR_ERROR_MAKE(BR_ECLASS_DEVICE, 5) // Device does not support capabilities
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#define BRE_DEV_HARDWARE_SET BR_ERROR_MAKE(BR_ECLASS_DEVICE, 6) // Driver failed some hardware setup call
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#define BRE_DEV_HARDWARE_NOT_READY BR_ERROR_MAKE(BR_ECLASS_DEVICE, 7)
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#define BRE_DEV_NOT_FOUND BR_ERROR_MAKE(BR_ECLASS_DEVICE, 8) // Device driver not present (BRender should return this)
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#define BRE_DEV_REFUSED BR_ERROR_MAKE(BR_ECLASS_DEVICE, 9) // Some request refused
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#define BRE_DEV_LOCK_FAIL BR_ERROR_MAKE(BR_ECLASS_DEVICE, 10) // Some locking call failed
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#define BRE_DEV_OUTPUT_UNAVAILABLE BR_ERROR_MAKE(BR_ECLASS_DEVICE, 11) // Output facility is not available
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#define BRE_DEV_ALREADY_INIT BR_ERROR_MAKE(BR_ECLASS_DEVICE, 12) // Some facility is already initialised
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#define BRE_DEV_DIRECTDRAW_ERROR BR_ERROR_MAKE(BR_ECLASS_DEVICE, 13) // Direct Draw returned an error not covered by other codes
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#endif
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