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Diffstat (limited to 'misc/pascal/libpoff/pfprivate.h')
| -rw-r--r-- | misc/pascal/libpoff/pfprivate.h | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/misc/pascal/libpoff/pfprivate.h b/misc/pascal/libpoff/pfprivate.h new file mode 100644 index 000000000..3bcdf89dc --- /dev/null +++ b/misc/pascal/libpoff/pfprivate.h @@ -0,0 +1,172 @@ +/*************************************************************************** + * pfprivate.h + * Contains command, internal, private definitions used by + * the POFF library. These were not intended for exportation. + * + * Copyright (C) 2008 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ***************************************************************************/ + +#ifndef __PFPRIVATE_H +#define __PFPRIVATE_H + +/*************************************************************************** + * Compilation Switches + ***************************************************************************/ + +/*************************************************************************** + * Included Files + ***************************************************************************/ + +#include "keywords.h" +#include "poff.h" + +/*************************************************************************** + * Definitions + ***************************************************************************/ + +#define INITIAL_STRING_TABLE_SIZE 4096 +#define STRING_TABLE_INCREMENT 1024 + +#define INITIAL_SYMBOL_TABLE_SIZE 256*sizeof(poffSymbol_t) +#define SYMBOL_TABLE_INCREMENT 64*sizeof(poffSymbol_t) + +#define INITIAL_FILENAME_TABLE_SIZE 64*sizeof(poffFileTab_t) +#define FILENAME_TABLE_INCREMENT 64*sizeof(poffFileTab_t) + +#define INITIAL_RELOC_TABLE_SIZE 128*sizeof(poffRelocation_t) +#define RELOC_TABLE_INCREMENT 64*sizeof(poffRelocation_t) + +#define INITIAL_LINENUMBER_TABLE_SIZE 2048*sizeof(poffLineNumber_t) +#define LINENUMBER_TABLE_INCREMENT 512*sizeof(poffLineNumber_t) + +#define INITIAL_DEBUGFUNC_TABLE_SIZE 128*sizeof(poffDebugFuncInfo_t) +#define DEBUGFUNC_TABLE_INCREMENT 64*sizeof(poffDebugFuncInfo_t) + +#define INITIAL_PROG_SECTION_SIZE 8096 +#define PROG_SECTION_INCREMENT 2048 + +#define INITIAL_RODATA_SECTION_SIZE 4096 +#define RODATA_SECTION_INCREMENT 1024 + +#define HAVE_PROGRAM_SECTION (poffInfo->progSection.sh_size > 0) +#define HAVE_RODATA_SECTION (poffInfo->roDataSection.sh_size > 0) +#define HAVE_SYMBOL_TABLE (poffInfo->symbolTableSection.sh_size > 0) +#define HAVE_STRING_TABLE (poffInfo->stringTableSection.sh_size > 0) +#define HAVE_RELOC_SECTION (poffInfo->relocSection.sh_size > 0) +#define HAVE_FILE_TABLE (poffInfo->fileNameTableSection.sh_size > 0) +#define HAVE_LINE_NUMBER (poffInfo->lineNumberSection.sh_size > 0) +#define HAVE_DEBUG_SECTION (poffInfo->debugFuncSection.sh_size > 0) + +/*************************************************************************** + * Public Types + ***************************************************************************/ + +struct poffInfo_s +{ + /* POFF file header */ + + poffFileHeader_t fileHeader; + + /* Section headers: */ + + poffSectionHeader_t progSection; + poffSectionHeader_t roDataSection; + poffSectionHeader_t symbolTableSection; + poffSectionHeader_t stringTableSection; + poffSectionHeader_t relocSection; + poffSectionHeader_t fileNameTableSection; + poffSectionHeader_t lineNumberSection; + poffSectionHeader_t debugFuncSection; + + /* In-memory section data */ + + ubyte *progSectionData; + ubyte *roDataSectionData; + ubyte *symbolTable; + char *stringTable; + ubyte *relocTable; + poffFileTab_t *fileNameTable; + ubyte *lineNumberTable; + ubyte *debugFuncTable; + + /* Current allocation sizes. Used only on writing to determine if + * in-memory has been allocated and how much memory has been allocated + * in case the buffer needs to be re-allocated. + */ + + uint32 progSectionAlloc; + uint32 roDataSectionAlloc; + uint32 symbolTableAlloc; + uint32 stringTableAlloc; + uint32 relocAlloc; + uint32 fileNameTableAlloc; + uint32 lineNumberTableAlloc; + uint32 debugFuncTableAlloc; + + /* Current buffer indices. These are used on reading data sequentially + * from the in-memory section data. + */ + + uint32 progSectionIndex; + uint32 symbolIndex; + uint32 relocIndex; + uint32 fileNameIndex; + uint32 lineNumberIndex; + uint32 debugFuncIndex; +}; +typedef struct poffInfo_s poffInfo_t; + +struct poffProgInfo_s +{ + uint32 progSectionSize; + uint32 progSectionAlloc; + ubyte *progSectionData; +}; +typedef struct poffProgInfo_s poffProgInfo_t; + +struct poffSymInfo_s +{ + uint32 symbolTableSize; + uint32 symbolTableAlloc; + ubyte *symbolTable; +}; +typedef struct poffSymInfo_s poffSymInfo_t; + +/*************************************************************************** + * Public Variables + ***************************************************************************/ + +/*************************************************************************** + * Public Function Prototypes + ***************************************************************************/ + +#endif /* __PFPRIVATE_H */ |