From 789701194f4dcd57c9bb82b1ae0aa262ea9fc389 Mon Sep 17 00:00:00 2001 From: patacongo Date: Fri, 18 Dec 2009 16:48:14 +0000 Subject: Update to use stdint/stdbool.h git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2385 42af7a65-404d-4744-a932-0658087f49c3 --- misc/pascal/libpoff/pfwrite.c | 1080 +++++++++++++++++++++-------------------- 1 file changed, 541 insertions(+), 539 deletions(-) (limited to 'misc/pascal/libpoff/pfwrite.c') diff --git a/misc/pascal/libpoff/pfwrite.c b/misc/pascal/libpoff/pfwrite.c index 2ad8aaac5..5debe7ec6 100644 --- a/misc/pascal/libpoff/pfwrite.c +++ b/misc/pascal/libpoff/pfwrite.c @@ -1,539 +1,541 @@ -/********************************************************************** - * libpoff/pfwrite.c - * Write a POFF file - * - * Copyright (C) 2008 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt - * - * 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. - * - **********************************************************************/ - -/********************************************************************** - * Included Files - **********************************************************************/ - -#include -#include -#include - -#include "keywords.h" /* Standard types */ -#include "pedefs.h" /* error code definitions */ - -#include "perr.h" /* error() */ -#include "pofflib.h" /* POFF library interface */ -#include "pfprivate.h" /* POFF private definitions */ - -/********************************************************************** - * Definitions - **********************************************************************/ - -/********************************************************************** - * Global Variables - **********************************************************************/ - -/********************************************************************** - * Private Variables - **********************************************************************/ - -/*********************************************************************** - * Private Function Prototypes - ***********************************************************************/ - -static uint16 poffCountSections(poffHandle_t handle); -static void poffWriteFileHeader(poffHandle_t handle, FILE *poffFile); -static void poffWriteSectionHeaders(poffHandle_t handle, FILE *poffFile); -static void poffWriteSectionData(poffHandle_t handle, FILE *poffFile); - -/*********************************************************************** - * Private Functions - ***********************************************************************/ - -static uint16 poffCountSections(poffHandle_t handle) -{ - poffInfo_t *poffInfo = (poffInfo_t*)handle; - uint16 nSections = 1; /* We always write the string table */ - - /* Count each other section that has stored data */ - - if (HAVE_PROGRAM_SECTION) - nSections++; - - if (HAVE_RODATA_SECTION) - nSections++; - - if (HAVE_SYMBOL_TABLE) - nSections++; - - if (HAVE_RELOC_SECTION) - nSections++; - - if (HAVE_FILE_TABLE) - nSections++; - - if (HAVE_LINE_NUMBER) - nSections++; - - if (HAVE_DEBUG_SECTION) - nSections++; - - return nSections; -} - -/***********************************************************************/ - -static void poffWriteFileHeader(poffHandle_t handle, FILE *poffFile) -{ - poffInfo_t *poffInfo = (poffInfo_t*)handle; - size_t entriesWritten; - - /* Get the number of section structures following the file header */ - - poffInfo->fileHeader.fh_shnum = poffCountSections(handle); - - /* The POFF file is retained in big-endian order. Fixup fields as necessary */ - - poffSwapFileHeader(&poffInfo->fileHeader); - - /* Write the POFF file header */ - - entriesWritten = fwrite(&poffInfo->fileHeader, sizeof(poffFileHeader_t), - 1, poffFile); - if (entriesWritten != 1) - { - errmsg("Failed to write POFF header: %s\n", strerror(errno)); - fatal(ePOFFWRITEERROR); - } - - /* Restore fields to host order */ - - poffSwapFileHeader(&poffInfo->fileHeader); -} - -/***********************************************************************/ - -static size_t poffWriteSectionHeader(poffSectionHeader_t *pheader, FILE *poffFile) -{ - size_t entriesWritten; - - /* The POFF file is retained in big-endian order. Fixup fields as necessary */ - - poffSwapSectionHeader(pheader); - - /* Write the POFF section header */ - - entriesWritten = fwrite(pheader, sizeof(poffSectionHeader_t), 1, poffFile); - - /* Restore fields to host order */ - - poffSwapSectionHeader(pheader); - return entriesWritten; -} - -/***********************************************************************/ - -static void poffWriteSectionHeaders(poffHandle_t handle, FILE *poffFile) -{ - poffInfo_t *poffInfo = (poffInfo_t*)handle; - - /* The data starts immediately after the file header and the array - * of section headers. - */ - - uint32 dataOffset = poffInfo->fileHeader.fh_shoff + - poffInfo->fileHeader.fh_shnum * poffInfo->fileHeader.fh_shsize; - size_t entriesWritten; - - /* Write the program section header (if we have one) */ - - if (HAVE_PROGRAM_SECTION) - { - /* Add the name of the section to the string table */ - - poffInfo->progSection.sh_name = poffAddString(handle, ".text"); - poffInfo->progSection.sh_offset = dataOffset; - dataOffset += poffInfo->progSection.sh_size; - - /* Then write the section header to the output file */ - - entriesWritten = poffWriteSectionHeader(&poffInfo->progSection, poffFile); - if (entriesWritten != 1) - { - errmsg("Failed to write program section header: %s\n", - strerror(errno)); - fatal(ePOFFWRITEERROR); - } - } - - /* Write the initialized read-only data section header (if we have one) */ - - if (HAVE_RODATA_SECTION) - { - /* Add the name of the section to the string table */ - - poffInfo->roDataSection.sh_name = poffAddString(handle, ".rodata"); - poffInfo->roDataSection.sh_offset = dataOffset; - dataOffset += poffInfo->roDataSection.sh_size; - - /* Then write the section header to the output file */ - - entriesWritten = poffWriteSectionHeader(&poffInfo->roDataSection, poffFile); - if (entriesWritten != 1) - { - errmsg("Failed to write data section header: %s\n", - strerror(errno)); - fatal(ePOFFWRITEERROR); - } - } - - /* Write the symbol table section header (if we have one) */ - - if (HAVE_SYMBOL_TABLE) - { - /* Add the name of the section to the string table */ - - poffInfo->symbolTableSection.sh_name = poffAddString(handle, ".symtab"); - poffInfo->symbolTableSection.sh_offset = dataOffset; - dataOffset += poffInfo->symbolTableSection.sh_size; - - /* Then write the section header to the output file */ - - entriesWritten = poffWriteSectionHeader(&poffInfo->symbolTableSection, poffFile); - if (entriesWritten != 1) - { - errmsg("Failed to write symbol table section header: %s\n", - strerror(errno)); - fatal(ePOFFWRITEERROR); - } - } - - /* Write the relocation table section header (if we have one) */ - - if (HAVE_RELOC_SECTION) - { - /* Add the name of the section to the string table */ - - poffInfo->relocSection.sh_name = poffAddString(handle, ".rel"); - poffInfo->relocSection.sh_offset = dataOffset; - dataOffset += poffInfo->relocSection.sh_size; - - /* Then write the section header to the output file */ - - entriesWritten = poffWriteSectionHeader(&poffInfo->relocSection, poffFile); - if (entriesWritten != 1) - { - errmsg("Failed to write relocation section header: %s\n", - strerror(errno)); - fatal(ePOFFWRITEERROR); - } - } - - /* Write the file table section header (if we have one) */ - - if (HAVE_FILE_TABLE) - { - /* Add the name of the section to the string table */ - - poffInfo->fileNameTableSection.sh_name = poffAddString(handle, ".filetab"); - poffInfo->fileNameTableSection.sh_offset = dataOffset; - dataOffset += poffInfo->fileNameTableSection.sh_size; - - /* Then write the section header to the output file */ - - entriesWritten = poffWriteSectionHeader(&poffInfo->fileNameTableSection, poffFile); - if (entriesWritten != 1) - { - errmsg("Failed to write file table section header: %s\n", - strerror(errno)); - fatal(ePOFFWRITEERROR); - } - } - - /* Write the line number section header (if we have one) */ - - if (HAVE_LINE_NUMBER) - { - /* Add the name of the section to the string table */ - - poffInfo->lineNumberSection.sh_name = poffAddString(handle, ".lineno"); - poffInfo->lineNumberSection.sh_offset = dataOffset; - dataOffset += poffInfo->lineNumberSection.sh_size; - - /* Then write the section header to the output file */ - - entriesWritten = poffWriteSectionHeader(&poffInfo->lineNumberSection, poffFile); - if (entriesWritten != 1) - { - errmsg("Failed to write line number section header: %s\n", - strerror(errno)); - fatal(ePOFFWRITEERROR); - } - } - - /* Write the debug function info section header (if we have one) */ - - if (HAVE_DEBUG_SECTION) - { - /* Add the name of the section to the string table */ - - poffInfo->debugFuncSection.sh_name = poffAddString(handle, ".dbgfunc"); - poffInfo->debugFuncSection.sh_offset = dataOffset; - dataOffset += poffInfo->debugFuncSection.sh_size; - - /* Then write the section header to the output file */ - - entriesWritten = poffWriteSectionHeader(&poffInfo->debugFuncSection, poffFile); - if (entriesWritten != 1) - { - errmsg("Failed to write debug section header: %s\n", - strerror(errno)); - fatal(ePOFFWRITEERROR); - } - } - - /* Write the string table section header LAST (because we may have - * added strings with the above logic. - */ - - /* Add the name of the section to the string table */ - - poffInfo->stringTableSection.sh_name = poffAddString(handle, ".strtab"); - poffInfo->stringTableSection.sh_offset = dataOffset; - dataOffset += poffInfo->stringTableSection.sh_size; - - /* Then write the section header to the output file */ - - entriesWritten = poffWriteSectionHeader(&poffInfo->stringTableSection, poffFile); - if (entriesWritten != 1) - { - errmsg("Failed to write string table section header: %s\n", - strerror(errno)); - fatal(ePOFFWRITEERROR); - } -} - -/***********************************************************************/ - -static void poffWriteSectionData(poffHandle_t handle, FILE *poffFile) -{ - poffInfo_t *poffInfo = (poffInfo_t*)handle; - size_t entriesWritten; - - /* Write the program section data (if we have one) */ - - if (HAVE_PROGRAM_SECTION) - { - if (!poffInfo->progSectionData) fatal(ePOFFCONFUSION); - - entriesWritten = fwrite(poffInfo->progSectionData, sizeof(ubyte), - poffInfo->progSection.sh_size, poffFile); - if (entriesWritten != poffInfo->progSection.sh_size) - { - errmsg("Failed to write program data: %s\n", - strerror(errno)); - fatal(ePOFFWRITEERROR); - } - } - - /* Write the read-only data section data (if we have one) */ - - if (HAVE_RODATA_SECTION) - { - if (!poffInfo->roDataSectionData) fatal(ePOFFCONFUSION); - - entriesWritten = fwrite(poffInfo->roDataSectionData, sizeof(ubyte), - poffInfo->roDataSection.sh_size, poffFile); - if (entriesWritten != poffInfo->roDataSection.sh_size) - { - errmsg("Failed to write initialized data: %s\n", - strerror(errno)); - fatal(ePOFFWRITEERROR); - } - } - - /* Write the symbol table section data (if we have one) */ - - if (HAVE_SYMBOL_TABLE) - { - if (!poffInfo->symbolTable) fatal(ePOFFCONFUSION); - - /* The POFF file is retained in big-endian order. Fixup fields as necessary */ - - poffSwapSymbolTableData(poffInfo); - - /* Write the symbol table entries in big-endian order */ - - entriesWritten = fwrite(poffInfo->symbolTable, sizeof(ubyte), - poffInfo->symbolTableSection.sh_size, poffFile); - if (entriesWritten != poffInfo->symbolTableSection.sh_size) - { - errmsg("Failed to write symbol table data: %s\n", - strerror(errno)); - fatal(ePOFFWRITEERROR); - } - - /* Restore host data order */ - - poffSwapSymbolTableData(poffInfo); - } - - /* Write the relocation table section data (if we have one) */ - - if (HAVE_RELOC_SECTION) - { - if (!poffInfo->relocTable) fatal(ePOFFCONFUSION); - - /* The POFF file is retained in big-endian order. Fixup fields as necessary */ - - poffSwapRelocationData(poffInfo); - - /* Write the relocation table entries in big-endian order */ - - entriesWritten = fwrite(poffInfo->relocTable, sizeof(ubyte), - poffInfo->relocSection.sh_size, poffFile); - if (entriesWritten != poffInfo->relocSection.sh_size) - { - errmsg("Failed to write relocation data: %s\n", - strerror(errno)); - fatal(ePOFFWRITEERROR); - } - - /* Restore host data order */ - - poffSwapRelocationData(poffInfo); - } - - /* Write the file table section data (if we have one) */ - - if (HAVE_FILE_TABLE) - { - if (!poffInfo->fileNameTable) fatal(ePOFFCONFUSION); - - /* The POFF file is retained in big-endian order. Fixup fields as necessary */ - - poffSwapFileTableData(poffInfo); - - /* Write the file table entries in big-endian order */ - - entriesWritten = fwrite(poffInfo->fileNameTable, sizeof(ubyte), - poffInfo->fileNameTableSection.sh_size, - poffFile); - if (entriesWritten != poffInfo->fileNameTableSection.sh_size) - { - errmsg("Failed to write filename table data: %s\n", - strerror(errno)); - fatal(ePOFFWRITEERROR); - } - - /* Restore host data order */ - - poffSwapFileTableData(poffInfo); - } - - /* Write the line number section data (if we have one) */ - - if (HAVE_LINE_NUMBER) - { - if (!poffInfo->lineNumberTable) fatal(ePOFFCONFUSION); - - /* The POFF file is retained in big-endian order. Fixup fields as necessary */ - - poffSwapLineNumberData(poffInfo); - - /* Write the line number table entries in big-endian order */ - - entriesWritten = fwrite(poffInfo->lineNumberTable, sizeof(ubyte), - poffInfo->lineNumberSection.sh_size, - poffFile); - if (entriesWritten != poffInfo->lineNumberSection.sh_size) - { - errmsg("Failed to write line number table data: %s\n", - strerror(errno)); - fatal(ePOFFWRITEERROR); - } - - /* Restore host order */ - - poffSwapLineNumberData(poffInfo); - } - - /* Write the debug section data (if we have one) */ - - if (HAVE_DEBUG_SECTION) - { - if (!poffInfo->debugFuncTable) fatal(ePOFFCONFUSION); - - /* The POFF file is retained in big-endian order. Fixup fields as necessary */ - - poffSwapDebugData(poffInfo); - - /* Write the debug entries in big-endian order */ - - entriesWritten = fwrite(poffInfo->debugFuncTable, sizeof(ubyte), - poffInfo->debugFuncSection.sh_size, - poffFile); - if (entriesWritten != poffInfo->debugFuncSection.sh_size) - { - errmsg("Failed to write debug table data: %s\n", - strerror(errno)); - fatal(ePOFFWRITEERROR); - } - - /* Restore host order */ - - poffSwapDebugData(poffInfo); - } - - /* Write the string table section data LAST (because we may have - * added strings with the above logic. - */ - - if (!poffInfo->stringTable) fatal(ePOFFCONFUSION); - - entriesWritten = fwrite(poffInfo->stringTable, sizeof(ubyte), - poffInfo->stringTableSection.sh_size, poffFile); - if (entriesWritten != poffInfo->stringTableSection.sh_size) - { - errmsg("Failed to write string table data: %s\n", - strerror(errno)); - fatal(ePOFFWRITEERROR); - } -} - -/*********************************************************************** - * Public Functions - ***********************************************************************/ - -void poffWriteFile(poffHandle_t handle, FILE *poffFile) -{ - poffWriteFileHeader(handle, poffFile); - poffWriteSectionHeaders(handle, poffFile); - poffWriteSectionData(handle, poffFile); -} - -/***********************************************************************/ +/********************************************************************** + * libpoff/pfwrite.c + * Write a POFF file + * + * Copyright (C) 2008-2009 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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. + * + **********************************************************************/ + +/********************************************************************** + * Included Files + **********************************************************************/ + +#include +#include +#include +#include +#include + +#include "keywords.h" /* Standard types */ +#include "pedefs.h" /* error code definitions */ + +#include "perr.h" /* error() */ +#include "pofflib.h" /* POFF library interface */ +#include "pfprivate.h" /* POFF private definitions */ + +/********************************************************************** + * Definitions + **********************************************************************/ + +/********************************************************************** + * Global Variables + **********************************************************************/ + +/********************************************************************** + * Private Variables + **********************************************************************/ + +/*********************************************************************** + * Private Function Prototypes + ***********************************************************************/ + +static uint16_t poffCountSections(poffHandle_t handle); +static void poffWriteFileHeader(poffHandle_t handle, FILE *poffFile); +static void poffWriteSectionHeaders(poffHandle_t handle, FILE *poffFile); +static void poffWriteSectionData(poffHandle_t handle, FILE *poffFile); + +/*********************************************************************** + * Private Functions + ***********************************************************************/ + +static uint16_t poffCountSections(poffHandle_t handle) +{ + poffInfo_t *poffInfo = (poffInfo_t*)handle; + uint16_t nSections = 1; /* We always write the string table */ + + /* Count each other section that has stored data */ + + if (HAVE_PROGRAM_SECTION) + nSections++; + + if (HAVE_RODATA_SECTION) + nSections++; + + if (HAVE_SYMBOL_TABLE) + nSections++; + + if (HAVE_RELOC_SECTION) + nSections++; + + if (HAVE_FILE_TABLE) + nSections++; + + if (HAVE_LINE_NUMBER) + nSections++; + + if (HAVE_DEBUG_SECTION) + nSections++; + + return nSections; +} + +/***********************************************************************/ + +static void poffWriteFileHeader(poffHandle_t handle, FILE *poffFile) +{ + poffInfo_t *poffInfo = (poffInfo_t*)handle; + size_t entriesWritten; + + /* Get the number of section structures following the file header */ + + poffInfo->fileHeader.fh_shnum = poffCountSections(handle); + + /* The POFF file is retained in big-endian order. Fixup fields as necessary */ + + poffSwapFileHeader(&poffInfo->fileHeader); + + /* Write the POFF file header */ + + entriesWritten = fwrite(&poffInfo->fileHeader, sizeof(poffFileHeader_t), + 1, poffFile); + if (entriesWritten != 1) + { + errmsg("Failed to write POFF header: %s\n", strerror(errno)); + fatal(ePOFFWRITEERROR); + } + + /* Restore fields to host order */ + + poffSwapFileHeader(&poffInfo->fileHeader); +} + +/***********************************************************************/ + +static size_t poffWriteSectionHeader(poffSectionHeader_t *pheader, FILE *poffFile) +{ + size_t entriesWritten; + + /* The POFF file is retained in big-endian order. Fixup fields as necessary */ + + poffSwapSectionHeader(pheader); + + /* Write the POFF section header */ + + entriesWritten = fwrite(pheader, sizeof(poffSectionHeader_t), 1, poffFile); + + /* Restore fields to host order */ + + poffSwapSectionHeader(pheader); + return entriesWritten; +} + +/***********************************************************************/ + +static void poffWriteSectionHeaders(poffHandle_t handle, FILE *poffFile) +{ + poffInfo_t *poffInfo = (poffInfo_t*)handle; + + /* The data starts immediately after the file header and the array + * of section headers. + */ + + uint32_t dataOffset = poffInfo->fileHeader.fh_shoff + + poffInfo->fileHeader.fh_shnum * poffInfo->fileHeader.fh_shsize; + size_t entriesWritten; + + /* Write the program section header (if we have one) */ + + if (HAVE_PROGRAM_SECTION) + { + /* Add the name of the section to the string table */ + + poffInfo->progSection.sh_name = poffAddString(handle, ".text"); + poffInfo->progSection.sh_offset = dataOffset; + dataOffset += poffInfo->progSection.sh_size; + + /* Then write the section header to the output file */ + + entriesWritten = poffWriteSectionHeader(&poffInfo->progSection, poffFile); + if (entriesWritten != 1) + { + errmsg("Failed to write program section header: %s\n", + strerror(errno)); + fatal(ePOFFWRITEERROR); + } + } + + /* Write the initialized read-only data section header (if we have one) */ + + if (HAVE_RODATA_SECTION) + { + /* Add the name of the section to the string table */ + + poffInfo->roDataSection.sh_name = poffAddString(handle, ".rodata"); + poffInfo->roDataSection.sh_offset = dataOffset; + dataOffset += poffInfo->roDataSection.sh_size; + + /* Then write the section header to the output file */ + + entriesWritten = poffWriteSectionHeader(&poffInfo->roDataSection, poffFile); + if (entriesWritten != 1) + { + errmsg("Failed to write data section header: %s\n", + strerror(errno)); + fatal(ePOFFWRITEERROR); + } + } + + /* Write the symbol table section header (if we have one) */ + + if (HAVE_SYMBOL_TABLE) + { + /* Add the name of the section to the string table */ + + poffInfo->symbolTableSection.sh_name = poffAddString(handle, ".symtab"); + poffInfo->symbolTableSection.sh_offset = dataOffset; + dataOffset += poffInfo->symbolTableSection.sh_size; + + /* Then write the section header to the output file */ + + entriesWritten = poffWriteSectionHeader(&poffInfo->symbolTableSection, poffFile); + if (entriesWritten != 1) + { + errmsg("Failed to write symbol table section header: %s\n", + strerror(errno)); + fatal(ePOFFWRITEERROR); + } + } + + /* Write the relocation table section header (if we have one) */ + + if (HAVE_RELOC_SECTION) + { + /* Add the name of the section to the string table */ + + poffInfo->relocSection.sh_name = poffAddString(handle, ".rel"); + poffInfo->relocSection.sh_offset = dataOffset; + dataOffset += poffInfo->relocSection.sh_size; + + /* Then write the section header to the output file */ + + entriesWritten = poffWriteSectionHeader(&poffInfo->relocSection, poffFile); + if (entriesWritten != 1) + { + errmsg("Failed to write relocation section header: %s\n", + strerror(errno)); + fatal(ePOFFWRITEERROR); + } + } + + /* Write the file table section header (if we have one) */ + + if (HAVE_FILE_TABLE) + { + /* Add the name of the section to the string table */ + + poffInfo->fileNameTableSection.sh_name = poffAddString(handle, ".filetab"); + poffInfo->fileNameTableSection.sh_offset = dataOffset; + dataOffset += poffInfo->fileNameTableSection.sh_size; + + /* Then write the section header to the output file */ + + entriesWritten = poffWriteSectionHeader(&poffInfo->fileNameTableSection, poffFile); + if (entriesWritten != 1) + { + errmsg("Failed to write file table section header: %s\n", + strerror(errno)); + fatal(ePOFFWRITEERROR); + } + } + + /* Write the line number section header (if we have one) */ + + if (HAVE_LINE_NUMBER) + { + /* Add the name of the section to the string table */ + + poffInfo->lineNumberSection.sh_name = poffAddString(handle, ".lineno"); + poffInfo->lineNumberSection.sh_offset = dataOffset; + dataOffset += poffInfo->lineNumberSection.sh_size; + + /* Then write the section header to the output file */ + + entriesWritten = poffWriteSectionHeader(&poffInfo->lineNumberSection, poffFile); + if (entriesWritten != 1) + { + errmsg("Failed to write line number section header: %s\n", + strerror(errno)); + fatal(ePOFFWRITEERROR); + } + } + + /* Write the debug function info section header (if we have one) */ + + if (HAVE_DEBUG_SECTION) + { + /* Add the name of the section to the string table */ + + poffInfo->debugFuncSection.sh_name = poffAddString(handle, ".dbgfunc"); + poffInfo->debugFuncSection.sh_offset = dataOffset; + dataOffset += poffInfo->debugFuncSection.sh_size; + + /* Then write the section header to the output file */ + + entriesWritten = poffWriteSectionHeader(&poffInfo->debugFuncSection, poffFile); + if (entriesWritten != 1) + { + errmsg("Failed to write debug section header: %s\n", + strerror(errno)); + fatal(ePOFFWRITEERROR); + } + } + + /* Write the string table section header LAST (because we may have + * added strings with the above logic. + */ + + /* Add the name of the section to the string table */ + + poffInfo->stringTableSection.sh_name = poffAddString(handle, ".strtab"); + poffInfo->stringTableSection.sh_offset = dataOffset; + dataOffset += poffInfo->stringTableSection.sh_size; + + /* Then write the section header to the output file */ + + entriesWritten = poffWriteSectionHeader(&poffInfo->stringTableSection, poffFile); + if (entriesWritten != 1) + { + errmsg("Failed to write string table section header: %s\n", + strerror(errno)); + fatal(ePOFFWRITEERROR); + } +} + +/***********************************************************************/ + +static void poffWriteSectionData(poffHandle_t handle, FILE *poffFile) +{ + poffInfo_t *poffInfo = (poffInfo_t*)handle; + size_t entriesWritten; + + /* Write the program section data (if we have one) */ + + if (HAVE_PROGRAM_SECTION) + { + if (!poffInfo->progSectionData) fatal(ePOFFCONFUSION); + + entriesWritten = fwrite(poffInfo->progSectionData, sizeof(uint8_t), + poffInfo->progSection.sh_size, poffFile); + if (entriesWritten != poffInfo->progSection.sh_size) + { + errmsg("Failed to write program data: %s\n", + strerror(errno)); + fatal(ePOFFWRITEERROR); + } + } + + /* Write the read-only data section data (if we have one) */ + + if (HAVE_RODATA_SECTION) + { + if (!poffInfo->roDataSectionData) fatal(ePOFFCONFUSION); + + entriesWritten = fwrite(poffInfo->roDataSectionData, sizeof(uint8_t), + poffInfo->roDataSection.sh_size, poffFile); + if (entriesWritten != poffInfo->roDataSection.sh_size) + { + errmsg("Failed to write initialized data: %s\n", + strerror(errno)); + fatal(ePOFFWRITEERROR); + } + } + + /* Write the symbol table section data (if we have one) */ + + if (HAVE_SYMBOL_TABLE) + { + if (!poffInfo->symbolTable) fatal(ePOFFCONFUSION); + + /* The POFF file is retained in big-endian order. Fixup fields as necessary */ + + poffSwapSymbolTableData(poffInfo); + + /* Write the symbol table entries in big-endian order */ + + entriesWritten = fwrite(poffInfo->symbolTable, sizeof(uint8_t), + poffInfo->symbolTableSection.sh_size, poffFile); + if (entriesWritten != poffInfo->symbolTableSection.sh_size) + { + errmsg("Failed to write symbol table data: %s\n", + strerror(errno)); + fatal(ePOFFWRITEERROR); + } + + /* Restore host data order */ + + poffSwapSymbolTableData(poffInfo); + } + + /* Write the relocation table section data (if we have one) */ + + if (HAVE_RELOC_SECTION) + { + if (!poffInfo->relocTable) fatal(ePOFFCONFUSION); + + /* The POFF file is retained in big-endian order. Fixup fields as necessary */ + + poffSwapRelocationData(poffInfo); + + /* Write the relocation table entries in big-endian order */ + + entriesWritten = fwrite(poffInfo->relocTable, sizeof(uint8_t), + poffInfo->relocSection.sh_size, poffFile); + if (entriesWritten != poffInfo->relocSection.sh_size) + { + errmsg("Failed to write relocation data: %s\n", + strerror(errno)); + fatal(ePOFFWRITEERROR); + } + + /* Restore host data order */ + + poffSwapRelocationData(poffInfo); + } + + /* Write the file table section data (if we have one) */ + + if (HAVE_FILE_TABLE) + { + if (!poffInfo->fileNameTable) fatal(ePOFFCONFUSION); + + /* The POFF file is retained in big-endian order. Fixup fields as necessary */ + + poffSwapFileTableData(poffInfo); + + /* Write the file table entries in big-endian order */ + + entriesWritten = fwrite(poffInfo->fileNameTable, sizeof(uint8_t), + poffInfo->fileNameTableSection.sh_size, + poffFile); + if (entriesWritten != poffInfo->fileNameTableSection.sh_size) + { + errmsg("Failed to write filename table data: %s\n", + strerror(errno)); + fatal(ePOFFWRITEERROR); + } + + /* Restore host data order */ + + poffSwapFileTableData(poffInfo); + } + + /* Write the line number section data (if we have one) */ + + if (HAVE_LINE_NUMBER) + { + if (!poffInfo->lineNumberTable) fatal(ePOFFCONFUSION); + + /* The POFF file is retained in big-endian order. Fixup fields as necessary */ + + poffSwapLineNumberData(poffInfo); + + /* Write the line number table entries in big-endian order */ + + entriesWritten = fwrite(poffInfo->lineNumberTable, sizeof(uint8_t), + poffInfo->lineNumberSection.sh_size, + poffFile); + if (entriesWritten != poffInfo->lineNumberSection.sh_size) + { + errmsg("Failed to write line number table data: %s\n", + strerror(errno)); + fatal(ePOFFWRITEERROR); + } + + /* Restore host order */ + + poffSwapLineNumberData(poffInfo); + } + + /* Write the debug section data (if we have one) */ + + if (HAVE_DEBUG_SECTION) + { + if (!poffInfo->debugFuncTable) fatal(ePOFFCONFUSION); + + /* The POFF file is retained in big-endian order. Fixup fields as necessary */ + + poffSwapDebugData(poffInfo); + + /* Write the debug entries in big-endian order */ + + entriesWritten = fwrite(poffInfo->debugFuncTable, sizeof(uint8_t), + poffInfo->debugFuncSection.sh_size, + poffFile); + if (entriesWritten != poffInfo->debugFuncSection.sh_size) + { + errmsg("Failed to write debug table data: %s\n", + strerror(errno)); + fatal(ePOFFWRITEERROR); + } + + /* Restore host order */ + + poffSwapDebugData(poffInfo); + } + + /* Write the string table section data LAST (because we may have + * added strings with the above logic. + */ + + if (!poffInfo->stringTable) fatal(ePOFFCONFUSION); + + entriesWritten = fwrite(poffInfo->stringTable, sizeof(uint8_t), + poffInfo->stringTableSection.sh_size, poffFile); + if (entriesWritten != poffInfo->stringTableSection.sh_size) + { + errmsg("Failed to write string table data: %s\n", + strerror(errno)); + fatal(ePOFFWRITEERROR); + } +} + +/*********************************************************************** + * Public Functions + ***********************************************************************/ + +void poffWriteFile(poffHandle_t handle, FILE *poffFile) +{ + poffWriteFileHeader(handle, poffFile); + poffWriteSectionHeaders(handle, poffFile); + poffWriteSectionData(handle, poffFile); +} + +/***********************************************************************/ -- cgit v1.2.3