radare2/libr/core/gdiff.c

77 lines
2.5 KiB
C

/* radare - LGPL - Copyright 2010-2011 - nibble<develsec.org> */
#include <stdio.h>
#include <string.h>
#include <r_anal.h>
#include <r_list.h>
#include <r_util.h>
#include <r_core.h>
R_API int r_core_gdiff(RCore *c, RCore *c2) {
RCore *cores[2] = {c, c2};
RAnalFcn *fcn;
RAnalBlock *bb;
RListIter *iter, *iter2;
int i;
for (i = 0; i < 2; i++) {
r_core_anal_all (cores[i]);
/* Fingerprint fcn bbs */
r_list_foreach (cores[i]->anal->fcns, iter, fcn) {
r_list_foreach (fcn->bbs, iter2, bb) {
r_anal_diff_fingerprint_bb (cores[i]->anal, bb);
}
}
/* Fingerprint fcn */
r_list_foreach (cores[i]->anal->fcns, iter, fcn) {
fcn->size = r_anal_diff_fingerprint_fcn (cores[i]->anal, fcn);
}
}
/* Diff functions */
r_anal_diff_fcn (cores[0]->anal, cores[0]->anal->fcns, cores[1]->anal->fcns);
return R_TRUE;
}
/* copypasta from radiff2 */
static void diffrow(ut64 addr, const char *name, ut64 addr2, const char *name2, const char *match, double dist) {
if (addr2 == UT64_MAX || name2 == NULL)
printf ("%20s 0x%"PFMT64x" |%8s (%f)\n", name, addr, match, dist);
else printf ("%20s 0x%"PFMT64x" |%8s (%f) | 0x%"PFMT64x" %s\n",
name, addr, match, dist, addr2, name2);
}
R_API void r_core_diff_show(RCore *c, RCore *c2) {
const char *match;
RListIter *iter;
RAnalFcn *f;
RList *fcns = r_anal_get_fcns (c->anal);
r_list_foreach (fcns, iter, f) {
switch (f->type) {
case R_ANAL_FCN_TYPE_FCN:
case R_ANAL_FCN_TYPE_SYM:
switch (f->diff->type) {
case R_ANAL_DIFF_TYPE_MATCH:
match = "MATCH";
break;
case R_ANAL_DIFF_TYPE_UNMATCH:
match = "UNMATCH";
break;
default:
match = "NEW";
}
diffrow (f->addr, f->name, f->diff->addr, f->diff->name, match, f->diff->dist);
break;
}
}
fcns = r_anal_get_fcns (c2->anal);
r_list_foreach (fcns, iter, f) {
switch (f->type) {
case R_ANAL_FCN_TYPE_FCN:
case R_ANAL_FCN_TYPE_SYM:
if (f->diff->type == R_ANAL_DIFF_TYPE_NULL)
diffrow (f->addr, f->name, f->diff->addr, f->diff->name, "NEW", f->diff->dist);
}
}
}