diff options
Diffstat (limited to 'core/include/dcb.h')
| -rw-r--r-- | core/include/dcb.h | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/core/include/dcb.h b/core/include/dcb.h new file mode 100644 index 0000000..bf0b858 --- /dev/null +++ b/core/include/dcb.h @@ -0,0 +1,285 @@ +/* + * Copyright © 2006-2013 SplinterGU (Fenix/Bennugd) + * Copyright © 2002-2006 Fenix Team (Fenix) + * Copyright © 1999-2002 José Luis Cebrián Pagüe (Fenix) + * + * This file is part of Bennu - Game Development + * + * This software is provided 'as-is', without any express or implied + * warranty. In no event will the authors be held liable for any damages + * arising from the use of this software. + * + * Permission is granted to anyone to use this software for any purpose, + * including commercial applications, and to alter it and redistribute it + * freely, subject to the following restrictions: + * + * 1. The origin of this software must not be misrepresented; you must not + * claim that you wrote the original software. If you use this software + * in a product, an acknowledgment in the product documentation would be + * appreciated but is not required. + * + * 2. Altered source versions must be plainly marked as such, and must not be + * misrepresented as being the original software. + * + * 3. This notice may not be removed or altered from any source + * distribution. + * + */ + +/* + * FILE : dcb.h + * DESCRIPTION : Data compiled block information + * + */ + +#ifndef __DCB_H +#define __DCB_H + +#include <stdint.h> + +#include "typedef.h" + +#define DCB_DEBUG 1 + +#ifdef _MSC_VER +#pragma pack(push, 1) +#endif + +/* Opción del GNU C para que la estructura ocupe el mínimo de memoria */ + +#ifdef __GNUC__ +#define __PACKED __attribute__ ((packed)) +#else +#define __PACKED +#endif + +/* Estructura del fichero .dcb */ + +/* Please update the version's high-number between versions */ +#define DCB_VERSION 0x0710 + +#define DCL_MAGIC "dcl\x0d\x0a\x1f\x00\x00" +#define DCB_MAGIC "dcb\x0d\x0a\x1f\x00\x00" + +#define DCB_STUB_MAGIC "DCB Stub\x1a\x0d\x0a" + +typedef struct +{ + uint8_t Name[60] ; + uint32_t Code ; +} +__PACKED +DCB_ID ; + +#define DCB_FILE_COMPRESSED 1 + +typedef struct +{ + union { + uint8_t * Name ; + uint32_t SName ; + }; + uint8_t Flags ; + uint32_t SFile ; + uint32_t OFile ; +} +__PACKED +DCB_FILE ; + +typedef struct +{ + uint32_t NFile ; + uint32_t NLine ; + uint32_t NCol ; + uint32_t OCode ; +} +__PACKED +DCB_SENTENCE ; + +#define NO_MEMBERS 0xFFFFFFFF + +typedef struct +{ + uint8_t BaseType [MAX_TYPECHUNKS] ; + uint32_t Count [MAX_TYPECHUNKS] ; + uint32_t Members ; +} +__PACKED +DCB_TYPEDEF ; + +typedef struct +{ + DCB_TYPEDEF Type ; /* 40 bytes */ + uint32_t ID ; + uint32_t Offset ; + uint32_t Varspace ; +} +__PACKED +DCB_VAR ; + +typedef struct +{ + uint32_t NVars ; + uint32_t OVars ; +} +__PACKED +DCB_VARSPACE ; + +typedef struct +{ + uint32_t Id ; /* Identifier of Name, Segment Key 1 */ + BASETYPE Type ; /* Segment Key 2 */ + uint32_t Params ; /* Segment Key 3 */ + uint32_t Code ; +} +__PACKED +DCB_SYSPROC_CODE ; + +/* Internal Use, see also DCB_SYSPROC_CODE */ +typedef struct +{ + uint32_t Id ; + BASETYPE Type ; + uint32_t Params ; + uint32_t Code ; + uint8_t * ParamTypes; +} +__PACKED +DCB_SYSPROC_CODE2 ; + +typedef struct /* Cabecera de cada proceso */ +{ + uint32_t ID ; + + uint32_t Flags ; + + uint32_t NParams ; + uint32_t NPriVars ; + uint32_t NPriStrings ; + uint32_t NPubVars ; + uint32_t NPubStrings ; + uint32_t NSentences ; + + uint32_t SPrivate ; + uint32_t SPublic ; + uint32_t SCode ; + + uint32_t OPrivate ; + uint32_t OPriVars ; + uint32_t OPriStrings ; + + uint32_t OPublic ; + uint32_t OPubVars ; + uint32_t OPubStrings ; + + uint32_t OCode ; + uint32_t OSentences ; + + uint32_t OExitCode ; + uint32_t OErrorCode ; +} +__PACKED +DCB_PROC_DATA ; + +typedef struct /* Cabecera de cada proceso */ +{ + DCB_PROC_DATA data; /* Estructura que se carga desde el fichero */ + + DCB_SENTENCE * sentence ; + + DCB_VAR * privar ; + DCB_VAR * pubvar ; +} +__PACKED +DCB_PROC ; + +/* +typedef struct +{ + uint32_t ProcId ; + uint32_t Identifier ; + uint32_t Code ; +} +__PACKED +DCB_LABEL ; +*/ + +typedef struct /* Cabecera general del fichero */ +{ + uint8_t Header[8] ; /* "DCB" */ + uint32_t Version ; /* 0x0100 para versión 1.0 */ + + uint32_t NProcs ; + uint32_t NFiles ; + uint32_t NID ; + uint32_t NStrings ; + uint32_t NLocStrings ; + uint32_t NLocVars ; + uint32_t NGloVars ; + uint32_t NVarSpaces ; + + uint32_t SGlobal ; + uint32_t SLocal ; + uint32_t SText ; + + uint32_t NImports ; + uint32_t NSourceFiles ; + uint32_t NSysProcsCodes ; /* Para el fixup de los SYSPROCS */ + uint32_t __reserved1[2] ; + + uint32_t OProcsTab ; + uint32_t OID ; + uint32_t OStrings ; + uint32_t OText ; + uint32_t OGlobal ; + uint32_t OGloVars ; + uint32_t OLocal ; + uint32_t OLocVars ; + uint32_t OLocStrings ; + uint32_t OVarSpaces ; + uint32_t OFilesTab ; + uint32_t OImports ; + uint32_t OSourceFiles ; + uint32_t OSysProcsCodes ; /* Para el fixup de los SYSPROCS */ + uint32_t __reserved2[2] ; +} +__PACKED +DCB_HEADER_DATA ; + +typedef struct /* Cabecera general del fichero */ +{ + DCB_HEADER_DATA data; /* Estructura que se carga desde el fichero */ + + DCB_ID * id ; + DCB_VAR * glovar ; + DCB_VAR * locvar ; + DCB_PROC * proc ; + DCB_FILE * file ; + DCB_VARSPACE * varspace ; + DCB_VAR ** varspace_vars ; + uint32_t * imports ; + uint8_t *** sourcelines ; + uint32_t * sourcecount ; + uint8_t ** sourcefiles ; +} +__PACKED +DCB_HEADER ; + +typedef struct +{ + char magic[12]; + int dcb_offset; +} +__PACKED +dcb_signature; + +#ifdef _MSC_VER +#pragma pack(pop) +#endif + +extern DCB_HEADER dcb ; + +extern void sysprocs_fixup( void ); +extern int getid( char * name ); + +#endif |