Beispiel #1
0
static void setcursor (RCore *core, int cur) {
	curset = cur;
	if (curset) flags|=R_PRINT_FLAGS_CURSOR;
	else flags &= ~(flags&R_PRINT_FLAGS_CURSOR);
	r_print_set_flags (core->print, flags);
	core->print->col = curset? 1: 0;
}
Beispiel #2
0
static void setcursor (RCore *core, int cur) {
	int flags = core->print->flags; // wtf
	curset = cur;
	if (curset) flags |= R_PRINT_FLAGS_CURSOR;
	else flags &= ~(R_PRINT_FLAGS_CURSOR);
	core->print->cur_enabled = cur;
	r_print_set_flags (core->print, flags);
	core->print->col = curset? 1: 0;
}
Beispiel #3
0
R_API int r_core_visual_cmd(RCore *core, int ch) {
	RAsmOp op;
	char buf[4096];
	int i, ret, offscreen, cols = core->print->cols;
	ch = r_cons_arrow_to_hjkl (ch);
	ch = visual_nkey (core, ch);
	if (ch<2) return 1;

	// do we need hotkeys for data references? not only calls?
	if (ch>='0'&& ch<='9') {
		r_io_sundo_push (core->io, core->offset);
		r_core_seek (core, core->asmqjmps[ch-'0'], 1);
		r_core_block_read (core, 1);
	} else
	switch (ch) {
	case 9: // tab
		{ // XXX: unify diff mode detection
		ut64 f = r_config_get_i (core->config, "diff.from");
		ut64 t = r_config_get_i (core->config, "diff.to");
		if (f == t && f == 0) {
			core->print->col = core->print->col==1? 2: 1;
		} else {
			ut64 delta = core->offset - f;
			r_core_seek (core, t+delta, 1);
			r_config_set_i (core->config, "diff.from", t);
			r_config_set_i (core->config, "diff.to", f);
		}
		}
		break;
	case 'c':
		// XXX dupped flag imho
		setcursor (core, curset ^ 1);
		break;
	case 'd':
		r_core_visual_define (core);
		break;
	case 'D':
		setdiff (core);
		break;
	case 'C':
		color ^= 1;
		if (color) flags |= R_PRINT_FLAGS_COLOR;
		else flags &= ~(flags&R_PRINT_FLAGS_COLOR);
		r_config_set_i (core->config, "scr.color", color);
		r_print_set_flags (core->print, flags);
		break;
	case 'f':
		{
		int range;
		char name[256], *n;
		r_line_set_prompt ("flag name: ");
		if (r_cons_fgets (name, sizeof (name), 0, NULL) >=0 && *name) {
			n = r_str_chop (name);
			if (*name=='-') {
				if (*n) r_flag_unset (core->flags, n+1, NULL);
			} else {
				range = curset? (R_ABS (cursor-ocursor)+1): 1;
				if (range<1) range = 1;
				if (*n) r_flag_set (core->flags, n,
					core->offset + cursor, range, 1);
			}
		} }
		break;
	case 'F':
		r_flag_unset_i (core->flags, core->offset + cursor, NULL);
		break;
	case 'n':
		r_core_seek_next (core, r_config_get (core->config, "scr.nkey"));
		break;
	case 'N':
		r_core_seek_previous (core, r_config_get (core->config, "scr.nkey"));
		break;
	case 'A':
		{ int oc = curset;
		ut64 off = curset? core->offset+cursor : core->offset;
		curset = 0;
		r_core_visual_asm (core, off);
		curset = oc;
		}
		break;
	case 'a':
		if (core->file && !(core->file->rwx & 2)) {
			r_cons_printf ("\nFile has been opened in read-only mode. Use -w flag\n");
			r_cons_any_key ();
			return R_TRUE;
		}
		r_cons_printf ("Enter assembler opcodes separated with ';':\n");
		r_cons_show_cursor (R_TRUE);
		r_cons_flush ();
		r_cons_set_raw (R_FALSE);
		strcpy (buf, "wa ");
		r_line_set_prompt (":> ");
		if (r_cons_fgets (buf+3, 1000, 0, NULL) <0) buf[0]='\0';
		if (*buf) {
			if (curset) r_core_seek (core, core->offset + cursor, 0);
			r_core_cmd (core, buf, R_TRUE);
			if (curset) r_core_seek (core, core->offset - cursor, 1);
		}
		r_cons_show_cursor (R_FALSE);
		r_cons_set_raw (R_TRUE);
		break;
	case 'i':
	case 'I':
		if (core->file && !(core->file->rwx & 2)) {
			r_cons_printf ("\nFile has been opened in read-only mode. Use -w flag\n");
			r_cons_any_key ();
			return R_TRUE;
		}
		r_cons_show_cursor (R_TRUE);
		r_cons_flush ();
		r_cons_set_raw (0);
		if (ch=='I') {
			strcpy (buf, "wow ");
			r_line_set_prompt ("insert hexpair block: ");
			if (r_cons_fgets (buf+4, sizeof (buf)-3, 0, NULL) <0)
				buf[0]='\0';
			char *p = strdup (buf);
			int cur = core->print->cur;
			if (cur>=core->blocksize)
				cur = core->print->cur-1;
			snprintf (buf, sizeof (buf), "%s @ $$0!%i", p,
				core->blocksize-cursor);
			r_core_cmd (core, buf, 0);
			free (p);
			break;
		}
		if (core->print->col==2) {
			strcpy (buf, "w ");
			r_line_set_prompt ("insert string: ");
			if (r_cons_fgets (buf+2, sizeof (buf)-3, 0, NULL) <0)
				buf[0]='\0';
		} else {
			strcpy (buf, "wx ");
			r_line_set_prompt ("insert hex: ");
			if (r_cons_fgets (buf+3, sizeof (buf)-4, 0, NULL) <0)
				buf[0]='\0';
		}
		if (curset) r_core_seek (core, core->offset + cursor, 0);
		r_core_cmd (core, buf, 1);
		if (curset) r_core_seek (core, core->offset - cursor, 1);
		r_cons_set_raw (1);
		r_cons_show_cursor (R_FALSE);
		break;
	case 'e':
		r_core_visual_config (core);
		break;
	case 'M':
		r_core_visual_mounts (core);
		break;
	case 't':
		r_core_visual_trackflags (core);
		break;
	case 'x':
		{
		int count = 0;
		RList *xrefs = NULL;
		RAnalRef *refi;
		RListIter *iter;
		RAnalFunction *fun;

		if ((xrefs = r_anal_xref_get (core->anal, core->offset))) {
			r_cons_printf ("XREFS:\n");
			if (r_list_empty (xrefs)) {
				r_cons_printf ("\tNo XREF found at 0x%"PFMT64x"\n", core->offset);
				r_cons_any_key ();
				r_cons_clear00 ();
			} else {
				r_list_foreach (xrefs, iter, refi) {
					fun = r_anal_fcn_find (core->anal, refi->addr, R_ANAL_FCN_TYPE_NULL);
					r_cons_printf ("\t[%i] %s XREF 0x%08"PFMT64x" (%s)\n", count,
							refi->type==R_ANAL_REF_TYPE_CODE?"CODE (JMP)":
							refi->type==R_ANAL_REF_TYPE_CALL?"CODE (CALL)":"DATA", refi->addr,
							fun?fun->name:"unk");
					if (++count > 9) break;
				}
			}
		} else xrefs = NULL;