diff options
Diffstat (limited to 'misc/pascal/libpoff/pfdhdr.c')
| -rw-r--r-- | misc/pascal/libpoff/pfdhdr.c | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/misc/pascal/libpoff/pfdhdr.c b/misc/pascal/libpoff/pfdhdr.c new file mode 100644 index 000000000..4e674a6a5 --- /dev/null +++ b/misc/pascal/libpoff/pfdhdr.c @@ -0,0 +1,182 @@ +/**********************************************************************
+ * pfdhdr.c
+ * Dump the contents of POFF file and section headers
+ *
+ * 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 <stdlib.h>
+#include <string.h>
+
+#include "keywords.h" /* Standard types */
+#include "pfprivate.h" /* POFF private definitions */
+#include "pofflib.h" /* Public interfaces */
+
+/**********************************************************************
+ * Definitions
+ **********************************************************************/
+
+/**********************************************************************
+ * Global Variables
+ **********************************************************************/
+
+/**********************************************************************
+ * Private Variables
+ **********************************************************************/
+
+/**********************************************************************
+ * Private Constant Data
+ **********************************************************************/
+
+static const char *poffFhTypes[FHT_NTYPES] =
+{
+ "NONE ", /* Shouldn't happen */
+ "EXEC ", /* Pascal program executable */
+ "SHLIB ", /* Pascal shared library */
+ "PROGRAM ", /* Pascal program object */
+ "UNIT " /* Pascal unit object */
+};
+
+static const char *poffShTypes[SHT_NTYPES] =
+{
+ "NULL ", /* Shouldn't happen */
+ "PROGDATA", /* Program data */
+ "SYMTAB ", /* Symbol table */
+ "STRTAB ", /* String table */
+ "REL ", /* Relocation data */
+ "FILETAB ", /* File table */
+ "LINENO ", /* Line number data */
+ "DEBUG " /* Func/Proc debug data */
+};
+
+/***********************************************************************
+ * Private Function Prototypes
+ ***********************************************************************/
+
+/***********************************************************************
+ * Private Functions
+ ***********************************************************************/
+
+static void poffDumpSectionHeader(poffHandle_t handle,
+ poffSectionHeader_t *shdr,
+ FILE *outFile)
+{
+ poffInfo_t *poffInfo = (poffInfo_t*)handle;
+
+ fprintf(outFile, "%-10s %8s 0x%02x 0x%04x 0x%08lx 0x%08lx %ld\n",
+ poffGetString(poffInfo, shdr->sh_name),
+ poffShTypes[shdr->sh_type], shdr->sh_flags,
+ shdr->sh_entsize, shdr->sh_addr, shdr->sh_offset,
+ shdr->sh_size);
+}
+
+/***********************************************************************
+ * Public Functions
+ ***********************************************************************/
+
+/***********************************************************************/
+
+void poffDumpFileHeader(poffHandle_t handle, FILE *outFile)
+{
+ poffInfo_t *poffInfo = (poffInfo_t*)handle;
+
+ fprintf(outFile, "\nPOFF File Header:\n");
+ fprintf(outFile, " fh_ident: %c%c%c%c\n",
+ poffInfo->fileHeader.fh_ident[0], poffInfo->fileHeader.fh_ident[1],
+ poffInfo->fileHeader.fh_ident[2], poffInfo->fileHeader.fh_ident[3]);
+ fprintf(outFile, " fh_version: %d\n", poffInfo->fileHeader.fh_version);
+ fprintf(outFile, " fh_type: %s\n",
+ poffFhTypes[poffInfo->fileHeader.fh_type]);
+ fprintf(outFile, " fh_shsize: %d\n", poffInfo->fileHeader.fh_shsize);
+ fprintf(outFile, " fh_shnum: %d\n", poffInfo->fileHeader.fh_shnum);
+ fprintf(outFile, " fh_name: %s\n",
+ poffGetString(poffInfo, poffInfo->fileHeader.fh_name));
+ fprintf(outFile, " fh_entry: 0x%08lx\n", poffInfo->fileHeader.fh_entry);
+ fprintf(outFile, " fh_shoff: 0x%08lx\n", poffInfo->fileHeader.fh_shoff);
+}
+
+/***********************************************************************/
+
+void poffDumpSectionHeaders(poffHandle_t handle, FILE *outFile)
+{
+ poffInfo_t *poffInfo = (poffInfo_t*)handle;
+
+ fprintf(outFile, "\nPOFF Section Headers:\n");
+ fprintf(outFile, "NAME TYPE FLAG ENTSZE ADDRESS OFFSET SIZE\n");
+
+ if (poffInfo->progSection.sh_size > 0)
+ {
+ poffDumpSectionHeader(handle, &poffInfo->progSection, outFile);
+ }
+
+ if (poffInfo->roDataSection.sh_size > 0)
+ {
+ poffDumpSectionHeader(handle, &poffInfo->roDataSection, outFile);
+ }
+
+ if (poffInfo->symbolTableSection.sh_size > 0)
+ {
+ poffDumpSectionHeader(handle, &poffInfo->symbolTableSection, outFile);
+ }
+
+ if (poffInfo->stringTableSection.sh_size > 0)
+ {
+ poffDumpSectionHeader(handle, &poffInfo->stringTableSection, outFile);
+ }
+
+ if (poffInfo->relocSection.sh_size > 0)
+ {
+ poffDumpSectionHeader(handle, &poffInfo->relocSection, outFile);
+ }
+
+ if (poffInfo->fileNameTableSection.sh_size > 0)
+ {
+ poffDumpSectionHeader(handle, &poffInfo->fileNameTableSection, outFile);
+ }
+
+ if (poffInfo->lineNumberSection.sh_size > 0)
+ {
+ poffDumpSectionHeader(handle, &poffInfo->lineNumberSection, outFile);
+ }
+
+ if (poffInfo->debugFuncSection.sh_size > 0)
+ {
+ poffDumpSectionHeader(handle, &poffInfo->debugFuncSection, outFile);
+ }
+}
+
+/***********************************************************************/
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