shithub: scc

ref: a0d56750847f36ffc56a813eec79c31de8fefeeb
dir: /src/libmach/objnew.c/

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <scc/mach.h>

#include "libmach.h"

Obj *
objnew(int type)
{
	Obj *obj;
	int fmt;
	struct objfmt *op;

	fmt = FORMAT(type);
	if (fmt >= NFORMATS)
		return NULL;

	if ((obj = malloc(sizeof(*obj))) == NULL)
		return NULL;

	obj->type = type;
	obj->syms = NULL;
	obj->secs = NULL;
	obj->nsyms = 0;
	obj->nsecs = 0;
	memset(obj->htab, 0, sizeof(obj->htab));

	op = objfmts[fmt];
	obj->new = op->new;
	obj->read = op->read;

	if ((*obj->new)(obj) < 0) {
		free(obj);
		return NULL;
	}

	return obj;
}