/* A simple tool to verify if an elf runs on 32 or 64bit arch by WarGame. For more visit http://vx.netlux.org/wargamevx */

#include <stdio.h>
#include <elf.h>

char *GetELFType(char *fn)
{
	unsigned char e_ident[EI_NIDENT];
	FILE *fp = fopen(fn,"r");

	if(fp == NULL)
	{
		return "error opening";
	}

	fread(e_ident,EI_NIDENT,1,fp);
	fclose(fp);

	switch(e_ident[EI_CLASS])
	{
		case ELFCLASS32:
			return "ELF32";
			break;

		case ELFCLASS64:
			return "ELF64";
			break;

		default:
			return "UNKNOWN";
			break;
	}
}

int main(int argc,char *argv[])
{
	int f_cnt;

	if(argc == 1)
	{
		printf("32or64elf by WarGame\n");
		printf("Usage: %s <elf1> <elf2> ... <elfn>\n",argv[0]);
		return 1;
	}

	for(f_cnt = 1;f_cnt < argc;f_cnt++)
		printf("%s: %s\n",argv[f_cnt],GetELFType(argv[f_cnt]));

	return 0;
}