--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ticoff/tables.c	Sat Mar 22 05:53:02 2014 +0000
@@ -0,0 +1,95 @@
+/*
+ * This C module will contain functions for the initial parsing
+ * of the section and symbol tables.
+ */
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <strings.h>
+#include "filestruct.h"
+#include "intstruct.h"
+#include "globals.h"
+
+extern unsigned get_u16(), get_u32();
+
+static char *
+get_secorsym_name(ptr)
+	u_char *ptr;
+{
+	char *alloc;
+
+	if (ptr[0]) {
+		if (ptr[7]) {
+			alloc = malloc(9);
+			if (!alloc) {
+				perror("malloc");
+				exit(1);
+			}
+			bcopy(ptr, alloc, 8);
+			alloc[8] = '\0';
+			return(alloc);
+		} else
+			return((char *) ptr);
+	}
+	if (ptr[1] || ptr[2] || ptr[3]) {
+		fprintf(stderr, "error: malformed name in %s at offset 0x%x\n",
+			objfilename, ptr - filemap);
+		exit(1);
+	}
+	return(filemap + strtab_offset + get_u32(ptr+4));
+}
+
+get_int_section_table()
+{
+	unsigned n;
+
+	sections = malloc(sizeof(struct internal_scnhdr) * nsections);
+	if (!sections) {
+		perror("malloc");
+		exit(1);
+	}
+	for (n = 0; n < nsections; n++) {
+		sections[n].name = get_secorsym_name(sections_raw[n].s_name);
+		if (get_u32(sections_raw[n].s_paddr))
+			fprintf(stderr,
+				"warning: section #%u (%s) has nonzero paddr\n",
+				n, sections[n].name);
+		if (get_u32(sections_raw[n].s_vaddr))
+			fprintf(stderr,
+				"warning: section #%u (%s) has nonzero vaddr\n",
+				n, sections[n].name);
+		sections[n].size = get_u32(sections_raw[n].s_size);
+		sections[n].data_offset = get_u32(sections_raw[n].s_scnptr);
+		sections[n].reloc_offset = get_u32(sections_raw[n].s_relptr);
+		sections[n].line_offset = get_u32(sections_raw[n].s_lnnoptr);
+		sections[n].nreloc = get_u32(sections_raw[n].s_nreloc);
+		sections[n].nlineent = get_u32(sections_raw[n].s_nlnno);
+		sections[n].flags = get_u32(sections_raw[n].s_flags);
+		if (get_u16(sections_raw[n].s_reserved))
+			fprintf(stderr,
+	"warning: section #%u (%s): some nonzero value in s_reserved bytes\n",
+				n, sections[n].name);
+		if (get_u16(sections_raw[n].s_page))
+			fprintf(stderr,
+	"warning: section #%u (%s): some nonzero value in s_page bytes\n",
+				n, sections[n].name);
+	}
+}
+
+cmd_sechdr()
+{
+	unsigned n;
+	struct internal_scnhdr *inf;
+
+	get_int_section_table();
+	for (n = 0; n < nsections; n++) {
+		inf = sections + n;
+		printf("#%d: %s size=%u, flags=0x%x\n", n, inf->name,
+			inf->size, inf->flags);
+		printf("\t%u reloc, %u line entries\n",
+			inf->nreloc, inf->nlineent);
+	}
+	exit(0);
+}