/*
 * This C module implements some "basic" dump commands
 */

#include <sys/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include "filestruct.h"
#include "intstruct.h"
#include "globals.h"

extern unsigned get_u16(), get_u32();

dump_filehdr_info()
{
	time_t timestamp;
	struct tm *timedec;

	timestamp = get_u32(filehdr_struct->f_timdat);
	timedec = gmtime(&timestamp);
	printf("timestamp: %d-%02d-%02dT%02d:%02d:%02dZ\n",
		timedec->tm_year + 1900, timedec->tm_mon + 1, timedec->tm_mday,
		timedec->tm_hour, timedec->tm_min, timedec->tm_sec);
	printf("file flags: 0x%x\n", get_u16(filehdr_struct->f_flags));
	printf("%u sections, %u symtab entries\n", nsections, nsymtab);
	return(0);
}

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);
}

cmd_dumpsym()
{
	unsigned n;
	struct internal_syment *sym;
	char *sec, secstr[8];

	get_int_section_table();
	get_int_symbol_table();
	printf("%-5s %-24s %-4s %-5s %-12s %-8s\n",
		"Num", "Name", "Type", "Class", "Section", "Value");
	for (n = 0; n < nsymtab; n++) {
		sym = symtab[n];
		if (!sym)
			continue;
		if (sym->scnum >= 1 && (unsigned)sym->scnum <= nsections)
			sec = sections[sym->scnum - 1].name;
		else {
			sprintf(secstr, "%d", sym->scnum);
			sec = secstr;
		}
		printf("%-5u %-24s %04X %-5d %-12s %08X%s\n",
			n, sym->name, sym->type, sym->class,
			sec, sym->value, sym->aux ? " Aux" : "");
	}
	exit(0);
}