//------------------------------------------------------------------------------
// Name:
// Desc:
//------------------------------------------------------------------------------
edb::address_t PlatformThread::instruction_pointer() const {
struct user_stat thread_stat;
int n = get_user_stat(QString("/proc/%1/task/%2/stat").arg(process_->pid()).arg(tid_), &thread_stat);
if(n >= 18) {
return thread_stat.kstkeip;
}
return 0;
}
//------------------------------------------------------------------------------
// Name:
// Desc:
//------------------------------------------------------------------------------
int PlatformThread::priority() const {
struct user_stat thread_stat;
int n = get_user_stat(QString("/proc/%1/task/%2/stat").arg(process_->pid()).arg(tid_), &thread_stat);
if(n >= 30) {
return thread_stat.priority;
}
return 0;
}
//------------------------------------------------------------------------------
// Name:
// Desc:
//------------------------------------------------------------------------------
QString PlatformThread::name() const {
struct user_stat thread_stat;
int n = get_user_stat(QString("/proc/%1/task/%2/stat").arg(process_->pid()).arg(tid_), &thread_stat);
if(n >= 2) {
return thread_stat.comm;
}
return QString();
}
//------------------------------------------------------------------------------
// Name:
// Desc:
//------------------------------------------------------------------------------
edb::pid_t DebuggerCore::parent_pid(edb::pid_t pid) const {
struct user_stat user_stat;
int n = get_user_stat(pid, &user_stat);
if(n >= 4) {
return user_stat.ppid;
}
return 0;
}
//------------------------------------------------------------------------------
// Name:
// Desc:
//------------------------------------------------------------------------------
QString PlatformThread::runState() const {
struct user_stat thread_stat;
int n = get_user_stat(QString("/proc/%1/task/%2/stat").arg(process_->pid()).arg(tid_), &thread_stat);
if(n >= 3) {
switch(thread_stat.state) { // 03
case 'R':
return tr("%1 (Running)").arg(thread_stat.state);
break;
case 'S':
return tr("%1 (Sleeping)").arg(thread_stat.state);
break;
case 'D':
return tr("%1 (Disk Sleep)").arg(thread_stat.state);
break;
case 'T':
return tr("%1 (Stopped)").arg(thread_stat.state);
break;
case 't':
return tr("%1 (Tracing Stop)").arg(thread_stat.state);
break;
case 'Z':
return tr("%1 (Zombie)").arg(thread_stat.state);
break;
case 'X':
case 'x':
return tr("%1 (Dead)").arg(thread_stat.state);
break;
case 'W':
return tr("%1 (Waking/Paging)").arg(thread_stat.state);
break;
case 'K':
return tr("%1 (Wakekill)").arg(thread_stat.state);
break;
case 'P':
return tr("%1 (Parked)").arg(thread_stat.state);
break;
default:
return tr("%1").arg(thread_stat.state);
break;
}
}
return tr("Unknown");
}
//------------------------------------------------------------------------------
// Name: get_user_stat
// Desc: gets the contents of /proc/<pid>/stat and returns the number of elements
// successfully parsed
//------------------------------------------------------------------------------
int get_user_stat(edb::pid_t pid, struct user_stat *user_stat) {
return get_user_stat(QString("/proc/%1/stat").arg(pid), user_stat);
}
