static char* get_vtbl_hint(int line_num)
{
current_line_pos = line_num;
char tag_lines[4096];
ZeroMemory(tag_lines, sizeof(tag_lines));
if (isEnabled(vtbl_t_list[line_num].ea_begin))
{
int flags = calc_default_idaplace_flags();
linearray_t ln(&flags);
idaplace_t pl;
pl.ea = vtbl_t_list[line_num].ea_begin;
pl.lnnum = 0;
ln.set_place(&pl);
int used = 0;
int n = ln.get_linecnt();
for (int i = 0; i < n; i++)
{
char buf[MAXSTR];
char *line = ln.down();
tag_remove(line, buf, sizeof(buf));
used += sprintf_s(tag_lines + used, sizeof(tag_lines) - used, "%s\n", buf);
}
}
return qstrdup(tag_lines);
}
//--------------------------------------------------------------------------
void run(int /*arg*/)
{
ea_t ea = get_screen_ea();
if ( askaddr(&ea, "Please enter the disassembly address")
&& isEnabled(ea) ) // address belongs to disassembly
{
int flags = calc_default_idaplace_flags();
linearray_t ln(&flags);
idaplace_t pl;
pl.ea = ea;
pl.lnnum = 0;
ln.set_place(&pl);
msg("printing disassembly lines:\n");
int n = ln.get_linecnt(); // how many lines for this address?
for ( int i=0; i < n; i++ ) // process all of them
{
char *line = ln.down(); // get line
char buf[MAXSTR];
tag_remove(line, buf, sizeof(buf)); // remove color codes
msg("%d: %s\n", i, buf); // display it on the message window
}
msg("total %d lines\n", n);
}
}
static int idaapi hook_ui(void *user_data, int notification_code, va_list va)
{
switch (notification_code)
{
case ui_notification_t::ui_get_custom_viewer_hint:
{
TCustomControl *viewer = va_arg(va, TCustomControl *);
place_t *place = va_arg(va, place_t *);
int *important_lines = va_arg(va, int *);
qstring &hint = *va_arg(va, qstring *);
if (place == NULL)
return 0;
int x, y;
if (get_custom_viewer_place(viewer, true, &x, &y) == NULL)
return 0;
char buf[MAXSTR];
const char *line = get_custom_viewer_curline(viewer, true);
tag_remove(line, buf, sizeof(buf));
if (x >= (int)strlen(buf))
return 0;
idaplace_t &pl = *(idaplace_t *)place;
if (decode_insn(pl.ea) && dbg_started)
{
insn_t _cmd = cmd;
int flags = calc_default_idaplace_flags();
linearray_t ln(&flags);
for (int i = 0; i < qnumber(_cmd.Operands); i++)
{
op_t op = _cmd.Operands[i];
if (op.type != o_void)
{
switch (op.type)
{
case o_mem:
case o_near:
{
idaplace_t here;
here.ea = op.addr;
here.lnnum = 0;
ln.set_place(&here);
hint.cat_sprnt((COLSTR(SCOLOR_INV"OPERAND#%d (ADDRESS: $%a)\n", SCOLOR_DREF)), op.n, op.addr);
(*important_lines)++;
int n = qmin(ln.get_linecnt(), 10); // how many lines for this address?
(*important_lines) += n;
for (int j = 0; j < n; ++j)
{
hint.cat_sprnt("%s\n", ln.down());
}
} break;
case o_phrase:
case o_reg:
{
regval_t reg;
int reg_idx = idp_to_dbg_reg(op.reg);
const char *reg_name = dbg->registers(reg_idx).name;
if (get_reg_val(reg_name, ®))
{
idaplace_t here;
here.ea = (uint32)reg.ival;
here.lnnum = 0;
ln.set_place(&here);
hint.cat_sprnt((COLSTR(SCOLOR_INV"OPERAND#%d (REGISTER: %s)\n", SCOLOR_DREF)), op.n, reg_name);
(*important_lines)++;
int n = qmin(ln.get_linecnt(), 10); // how many lines for this address?
(*important_lines) += n;
for (int j = 0; j < n; ++j)
{
hint.cat_sprnt("%s\n", ln.down());
}
}
} break;
case o_displ:
{
regval_t main_reg, add_reg;
int main_reg_idx = idp_to_dbg_reg(op.reg);
int add_reg_idx = idp_to_dbg_reg(op.specflag1 & 0xF);
main_reg.ival = 0;
add_reg.ival = 0;
if (op.specflag2 & 0x10)
{
get_reg_val(dbg->registers(add_reg_idx).name, &add_reg);
if (op.specflag1 & 0x10)
add_reg.ival &= 0xFFFF;
}
if (main_reg_idx != R_PC)
get_reg_val(dbg->registers(main_reg_idx).name, &main_reg);
idaplace_t here;
ea_t addr = (uint32)main_reg.ival + op.addr + (uint32)add_reg.ival; // TODO: displacements with PC and other regs unk_123(pc, d0.l); unk_111(d0, d2.w)
here.ea = addr;
here.lnnum = 0;
ln.set_place(&here);
hint.cat_sprnt((COLSTR(SCOLOR_INV"OPERAND#%d (DISPLACEMENT: [$%s%X($%X", SCOLOR_DREF)),
op.n,
((int)op.addr < 0) ? "-" : "", ((int)op.addr < 0) ? -(int)op.addr : op.addr,
(uint32)main_reg.ival
);
if (op.specflag2 & 0x10)
hint.cat_sprnt((COLSTR(",$%X", SCOLOR_DREF)), (uint32)add_reg.ival);
hint.cat_sprnt((COLSTR(")])\n", SCOLOR_DREF)));
(*important_lines)++;
int n = qmin(ln.get_linecnt(), 10); // how many lines for this address?
(*important_lines) += n;
for (int j = 0; j < n; ++j)
{
hint.cat_sprnt("%s\n", ln.down());
}
} break;
}
}
}
return 1;
}
}
default:
return 0;
}
}
