FreeCalypso > hg > fc-magnetite
diff src/gpf2/inc/header.h @ 1:864b8cc0cf63
src/gpf2: preened GPF goo from TCS211
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 25 Sep 2016 23:38:58 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/gpf2/inc/header.h Sun Sep 25 23:38:58 2016 +0000 @@ -0,0 +1,241 @@ +/* ++------------------------------------------------------------------------------ +| File: header.h ++------------------------------------------------------------------------------ +| Copyright 2002 Texas Instruments Berlin, AG +| All rights reserved. +| +| This file is confidential and a trade secret of Texas +| Instruments Berlin, 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 +| Texas Instruments Berlin, AG. ++----------------------------------------------------------------------------- +| Purpose : Common header types. ++----------------------------------------------------------------------------- +*/ + +#include "glob_defs.h" + +#ifndef __HEADER_H__ +#define __HEADER_H__ + + +/* + * T_PRIM_HEADER + * + * Description : This type definition defines the custom specific + * part of a primitive. All primitives have the + * general format: header followed by data. The + * header of a primitive is changeable according to + * the requirements of the target system. + * Hints: Only the operation code opc as a USHORT value must + * be present. For multi-instance protocol stacks + * the routing information must be include in the + * header (T_ROUTE route). + */ + +#if !defined (T_SDU_DEFINED) + +#define T_SDU_DEFINED + +typedef struct +{ + USHORT l_buf; + USHORT o_buf; + UBYTE buf[1]; +} T_sdu; + +#endif /* T_SDU_DEFINED */ + +/* + * list of generic data descriptors + */ + +#ifndef __T_desc_list__ +#define __T_desc_list__ + +typedef struct +{ + U16 list_len; /*< 0: 2> length in octets of whole data */ + U8 _align0; /*< 2: 1> alignment */ + U8 _align1; /*< 3: 1> alignment */ + U32 first; /*< 4: 4> pointer to first generic data descriptor */ +} T_desc_list; +#endif + +#ifndef __T_desc_list2__ +#define __T_desc_list2__ + +typedef struct +{ + U16 list_len; /*< 0: 2> length in octets of whole data */ + U8 _align0; /*< 2: 1> alignment */ + U8 _align1; /*< 3: 1> alignment */ + U32 first; /*< 4: 4> pointer to first generic data descriptor */ +} T_desc_list2; +#endif + +#ifndef __T_desc_list3__ +#define __T_desc_list3__ + +typedef struct +{ + U16 list_len; /*< 0: 2> length in octets of whole data */ + U8 _align0; /*< 2: 1> alignment */ + U8 _align1; /*< 3: 1> alignment */ + U32 first; /*< 4: 4> pointer to first generic data descriptor */ +} T_desc_list3; +#endif + +/* + * generic data descriptor + */ +#ifndef __T_desc__ +#define __T_desc__ /* to prevent double include in generated files */ + +typedef struct +{ + ULONG next; /* next generic data descriptor */ + USHORT len; /* length of content in octets */ + UBYTE buffer[1]; /* buffer content */ +} T_desc; +#endif /* __T_desc__ */ + +#ifndef __T_desc2__ +#define __T_desc2__ /* to prevent double include in generated files */ + +typedef struct +{ + U32 next; /*< 0: 4> next generic data descriptor */ + U16 offset; /*< 4: 2> offset in octets */ + U16 len; /*< 6: 2> length of content in octets */ + U16 size; /*< 8: 2> size of buffer in octets */ + U8 buffer[1]; /*< 10: 1> buffer content */ +} T_desc2; +#endif /* __T_desc2__ */ + +#ifndef __T_desc3__ +#define __T_desc3__ + +typedef struct +{ + U32 next; /*< 0: 4> next generic data descriptor */ + U16 offset; /*< 4: 2> offset in octets */ + U16 len; /*< 6: 2> length of content in octets */ + U32 buffer; /*< 8: 4> pointer to buffer */ +} T_desc3; +#endif + +#if !defined (T_FRAME_DESC_DEFINED) + +#define T_FRAME_DESC_DEFINED + +typedef struct +{ + UBYTE *Adr[2]; + USHORT Len[2]; +} T_FRAME_DESC; + +#endif /* T_FRAME_DESC_DEFINED */ + +#ifdef OPTION_MULTI_INSTANCES +typedef struct +{ + USHORT inst_no; + USHORT chan_no; + UBYTE ts_no; +} T_ROUTE; +#endif + +typedef struct +{ + char entity; + char dir; + char type; + char align1; +} T_SDU_TRACE; + +#if !defined (T_PRIM_HEADER_DEFINED) +#define T_PRIM_HEADER_DEFINED + +/* ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + In the current implementation it is essential that the + T_PRIM_HEADER type has the same size as the T_DP_HEADER + type and that the element use_cnt is at the same position + in both header types! + ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */ +typedef struct +{ + ULONG opc; /* equal to int SignalCode */ + ULONG len; /* primitive length */ + LONG use_cnt; /* counter indicates cuurent number of users */ + T_sdu *sdu; /* pointer to sdu struct if available */ + ULONG sh_offset; /* offset of system header */ + ULONG dph_offset; /* offset of dynamic prim header */ +} T_PRIM_HEADER; + +#endif /* T_PRIM_HEADER_DEFINED */ + +typedef struct _T_DP_HEADER +{ + ULONG magic_nr; /* magic number is checked at each access */ + ULONG size; /* available bytes in dynamic primitive partition */ + ULONG use_cnt; /* counter indicates current number of users */ + ULONG offset; /* offset from partition begin to next free byte */ + T_VOID_STRUCT** + drp_bound_list; /* pointer to the list of dynamic partitions bound to this partition */ + struct _T_DP_HEADER *next; +} T_DP_HEADER; + +typedef struct +{ + SHORT ref_cnt; /* ref_cnt for MALLOC partitions */ + SHORT desc_type; /* descriptor type */ +} T_M_HEADER; + +/* + * flags in the opc + */ +#define EXTENDED_OPC 0x80000000 +#define VIRTUAL_OPC 0x40000000 +#define DOWNLINK_OPC 0x00004000 +#define UPLINK_OPC 0x00000000 +#define MEMHANDLE_OPC 0x20000000 + +#define SAP32_MASK 0x00007fff /* UL/DL Bit Part of SAP Nr.*/ +#define SAP16_MASK 0x7f00 +#define PRIM32_MASK 0x00ff0000 +#define PRIM16_MASK 0x00ff +#define OPC32BIT(opc) (opc&EXTENDED_OPC) +/* + * for 16bit opcs SAP_NR() returns the same result as (opc & SAP_MASK) in the old style. + * No shift right is done, e.g. 0x4d00 is returned instead of 0x4d. + * Also the UL/DL bit is part of the SAP to be downwards compatible with the + * existing code in the xxx_pei.c modules. + */ +#define SAP_NR(opc) (USHORT)((opc&0x80000000)?(opc&SAP32_MASK):(opc&SAP16_MASK)) +#define PRIM_NR(opc) (USHORT)((opc&0x80000000)?((opc&PRIM32_MASK)>>16):(opc&PRIM16_MASK)) + +#define HANDLE_BIT ((UBYTE)0x80) +#define HANDLE_MASK ((UBYTE)0x7F) + +typedef struct +{ + ULONG magic_nr; + ULONG time; + char snd [RESOURCE_NAMELEN]; + char rcv [RESOURCE_NAMELEN]; + char org_rcv [RESOURCE_NAMELEN]; +} T_S_HEADER; + +typedef struct +{ + T_PRIM_HEADER p_hdr; + T_PRIM_HEADER *prim_ptr; +} T_PRIM_X; + +#endif /* HEADER_H */ +