kernel/fiasco/src/jdb/jdb_ipc_gate.cpp

   1 IMPLEMENTATION:
   2
   3 #include <climits>
   4 #include <cstring>
   5 #include <cstdio>
   6
   7 #include "jdb.h"
   8 #include "jdb_core.h"
   9 #include "jdb_module.h"
  10 #include "jdb_screen.h"
  11 #include "jdb_kobject.h"
  12 #include "simpleio.h"
  13 #include "static_init.h"
  14 #include "ipc_gate.h"
  15
  16 class Jdb_ipc_gate : public Jdb_kobject_handler
  17 {
  18 public:
  19   Jdb_ipc_gate() FIASCO_INIT;
  20 };
  21
  22 IMPLEMENT
  23 Jdb_ipc_gate::Jdb_ipc_gate()
  24   : Jdb_kobject_handler(Ipc_gate_obj::static_kobj_type)
  25 {
  26   Jdb_kobject::module()->register_handler(this);
  27 }
  28
  29 PUBLIC
  30 Kobject *
  31 Jdb_ipc_gate::follow_link(Kobject *o)
  32 {
  33   Ipc_gate_obj *g = Kobject::dcast<Ipc_gate_obj *>(o);
  34   return g->thread() ? g->thread()->kobject() : o;
  35 }
  36
  37 PUBLIC
  38 bool
  39 Jdb_ipc_gate::show_kobject(Kobject *, int)
  40 { return true; }
  41
  42 PUBLIC
  43 int
  44 Jdb_ipc_gate::show_kobject_short(char *buf, int max, Kobject *o)
  45 {
  46   Ipc_gate_obj *g = Kobject::dcast<Ipc_gate_obj*>(o);
  47   if (!g)
  48     return 0;
  49
  50   return snprintf(buf, max, " L=%s%08lx\033[0m D=%lx",
  51                   (g->id() & 3) ? JDB_ANSI_COLOR(lightcyan) : "",
  52                   g->id(), g->thread() ? g->thread()->dbg_info()->dbg_id() : 0);
  53 }
  54
  55 PUBLIC
  56 char const *
  57 Jdb_ipc_gate::kobject_type() const
  58 {
  59   return JDB_ANSI_COLOR(magenta) "Gate" JDB_ANSI_COLOR(default);
  60 }
  61
  62 static Jdb_ipc_gate jdb_space INIT_PRIORITY(JDB_MODULE_INIT_PRIO);
  63