FreeCalypso > hg > fc-selenite
view src/gpf/inc/gdi.h @ 104:82ae724ca0d7
OSL reconstruction fixed to support memory supervision
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 23 Jul 2018 01:47:29 +0000 |
parents | 1ea54a97e831 |
children |
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/* +------------------------------------------------------------------------------ | File: gdi.h +------------------------------------------------------------------------------ | Copyright Condat AG 1999-2001, Berlin | All rights reserved. | | This file is confidential and a trade secret of Condat AG. | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Condat AG. +------------------------------------------------------------------------------ | Purpose: General Definitions. | $Identity:$ +------------------------------------------------------------------------------ */ #ifndef GDI_H #define GDI_H /*==== INCLUDES =============================================================*/ #include "typedefs.h" /*==== DEFINITIONS ==========================================================*/ /*-------------------------------- Return values --------------------------------*/ #ifdef DRV_OK #undef DRV_OK #endif #define DRV_OK 0 #define DRV_BUFFER_FULL 1 #define DRV_DISABLED 2 #define DRV_ENABLED 3 #define DRV_INITFAILURE 4 #define DRV_INITIALIZED 5 #define DRV_INTERNAL_ERROR 6 #define DRV_INPROCESS 7 #define DRV_INVALID_PARAMS 8 #define DRV_NOTCONFIGURED 9 #define DRV_RETVAL_USER 50 /*-------------------------------- Signal types --------------------------------*/ #define DRV_SIGFCT_NOTAVAILABLE 0x01 #define DRV_SIGTYPE_CLEAR 0x02 #define DRV_SIGTYPE_FLUSH 0x04 #define DRV_SIGTYPE_READ 0x08 #define DRV_SIGTYPE_WRITE 0x10 #define DRV_SIGTYPE_CONNECT 0x20 #define DRV_SIGTYPE_DISCONNECT 0x40 #define DRV_SIGTYPE_USER 0x80 /*-------------------------------- Flags --------------------------------*/ #define CALLED_FROM_ISR 0x01 /*-------------------------------- Buffer Types --------------------------------*/ #define DRV_BUFTYPE_READ 0x01 #define DRV_BUFTYPE_WRITE 0x02 /*==== TYPES ================================================================*/ typedef void * drv_ProcHandle_Type; /*------------------------------------------------------------------------ T_DRV_SIGNAL - driver signal identification The type defines the signal information data used to identify a signal. This data type is used to define and to report a signal. A signal is defined by a process calling the driver function drv_SetSignal. An event is signalled by driver by calling the pre-defined signal call- back function. -------------------------------------------------------------------------*/ typedef struct { USHORT SignalType; USHORT DrvHandle; ULONG DataLength; T_VOID_STRUCT *UserData; } T_DRV_SIGNAL; /*------------------------------------------------------------------------ T_DRV_CB_FUNC - driver signal device control block This type defines a call-back function used to signal driver events, e.g. driver is ready to accept data. The driver calls the signal call-back function when a specific event occurs and the driver has been instructed to signal the event to a specific process. A process can set or reset event signalling by calling one of the driver functions drv_SetSignal or drv_ResetSignal. Event signalling can only be performed when a call-back function has been installed at driver initialization. -------------------------------------------------------------------------*/ typedef void (*T_DRV_CB_FUNC ) (T_DRV_SIGNAL * Signal); struct _T_DRV_EXPORT; typedef struct { #ifdef _TOOLS_ USHORT (*drv_Init)(USHORT,T_DRV_CB_FUNC,struct _T_DRV_EXPORT const**); #endif void (*drv_Exit)(void); USHORT (*drv_Read)(void*, ULONG*); USHORT (*drv_Write)(void*, ULONG*); USHORT (*drv_Look)(void*, ULONG*); USHORT (*drv_Clear)(USHORT); USHORT (*drv_Flush)(void); USHORT (*drv_SetSignal)(USHORT); USHORT (*drv_ResetSignal)(USHORT); USHORT (*drv_SetConfig)(char*); USHORT (*drv_GetConfig)(char*); void (*drv_Callback)(T_DRV_SIGNAL*); } T_DRV_FUNC; typedef struct _T_DRV_EXPORT { const char *Name; USHORT Flags; /* Bit (0): CALLED_BY_ISR */ T_DRV_FUNC DrvFunc; } T_DRV_EXPORT; typedef struct { char const *Name; USHORT (*drv_Init)(USHORT, T_DRV_CB_FUNC, T_DRV_EXPORT const **); char const *Process; void const *DrvConfig; } T_DRV_LIST_ENTRY; typedef struct { T_DRV_LIST_ENTRY DrvEntry [ 5 ]; } T_DRV_LIST; /*==== END OF FILE ==========================================================*/ #endif