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authorpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2009-12-18 16:48:14 +0000
committerpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2009-12-18 16:48:14 +0000
commit789701194f4dcd57c9bb82b1ae0aa262ea9fc389 (patch)
tree2d80118a7fa6798d7cd110c057609815f5a13d5e /misc/pascal/libpoff/pfwrite.c
parent9695e5c9051d331278288a071c1353ae7214c4c2 (diff)
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Update to use stdint/stdbool.h
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2385 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'misc/pascal/libpoff/pfwrite.c')
-rw-r--r--misc/pascal/libpoff/pfwrite.c1080
1 files changed, 541 insertions, 539 deletions
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 <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.
- *
- **********************************************************************/
-
-/**********************************************************************
- * Included Files
- **********************************************************************/
-
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-
-#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 <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.
+ *
+ **********************************************************************/
+
+/**********************************************************************
+ * Included Files
+ **********************************************************************/
+
+#include <sys/types.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+#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);
+}
+
+/***********************************************************************/