//----------------------------------------------------------------------
// MachTask::Resume
//----------------------------------------------------------------------
kern_return_t
MachTask::Resume()
{
struct task_basic_info task_info;
task_t task = TaskPort();
if (task == TASK_NULL)
return KERN_INVALID_ARGUMENT;
DNBError err;
err = BasicInfo(task, &task_info);
if (err.Success())
{
// task_resume isn't counted like task_suspend calls are, are, so if the
// task is not suspended, don't try and resume it since it is already
// running
if (task_info.suspend_count > 0)
{
err = ::task_resume (task);
if (DNBLogCheckLogBit(LOG_TASK) || err.Fail())
err.LogThreaded("::task_resume ( target_task = 0x%4.4x )", task);
}
}
return err.Error();
}
//----------------------------------------------------------------------
// MachTask::IsValid
//
// Returns true if a task is a valid task port for a current process.
//----------------------------------------------------------------------
bool
MachTask::IsValid (task_t task)
{
if (task != TASK_NULL)
{
struct task_basic_info task_info;
return BasicInfo(task, &task_info) == KERN_SUCCESS;
}
return false;
}
///*******************************************************************************************
void WantlistModel::addResult (const QJsonObject &o)
{
int i;
QJsonObject basicInformation = o["basic_information"].toObject();
qDebug() << "basic_information " << basicInformation;
BasicInfo i_basicInformation;
QJsonArray labels = basicInformation["labels"].toArray();
qDebug() << "Labels " << labels;
QList<Companies> i_labels; //может быть список
for (QJsonArray::const_iterator iter = labels.begin();iter!= labels.end(); ++iter)
{
const QJsonObject b = (*iter).toObject();
i_labels << Companies(b["catno"].toString(),
b["entity_type"].toString(),
b["entity_type_name"].toString(),
b["id"].toInt(),
b["name"].toString(),
b["resource_url"].toString());
}
QJsonArray formats = basicInformation["formats"].toArray();
qDebug() << "Formats " << formats;
Formats i_formats;
for (QJsonArray::const_iterator iter = formats.begin();iter!= formats.end(); ++iter)
{
const QJsonObject c = (*iter).toObject();
QJsonArray descriptions = c["descriptions"].toArray();
qDebug() << "Descriptions " << descriptions ;
QList<QString> i_descriptions;
for (i=0; i<descriptions.size();i++)
{
i_descriptions << descriptions.at(i).toString();
}
i_formats = Formats(i_descriptions,
c["name"].toString(),
c["qty"].toString());
}
QJsonArray artists = basicInformation["artists"].toArray();
qDebug() << "artists " << artists;
Artists i_artists;
for (QJsonArray::const_iterator iter = artists.begin();iter!= artists.end(); ++iter)
{
const QJsonObject d = (*iter).toObject();
i_artists = Artists(d["anv"].toString(),
d["id"].toInt(),
d["join"].toString(),
d["name"].toString(),
d["resource_url"].toString(),
d["role"].toString(),
d["tracks"].toString());
}
QJsonArray notes = o["notes"].toArray();
qDebug() << "notes " << notes;
QList<Notes> i_notes;
for (QJsonArray::const_iterator iter = notes.begin();iter!= notes.end(); ++iter)
{
const QJsonObject e = (*iter).toObject();
i_notes << Notes(e["field_id"].toInt(), e["value"].toString());
}
i_basicInformation = BasicInfo(basicInformation["id"].toInt(),
basicInformation["title"].toString(),
basicInformation["year"].toInt(),
basicInformation["resource_url"].toString(),
basicInformation["thumb"].toString(),
i_formats,
i_labels,
i_artists,
i_notes);
m_WantsResult << Wants(o["rating"].toInt(),
i_basicInformation,
o["resource_url"].toString(),
o["id"].toInt());
}
//----------------------------------------------------------------------
// MachTask::BasicInfo
//----------------------------------------------------------------------
kern_return_t
MachTask::BasicInfo(struct task_basic_info *info)
{
return BasicInfo (TaskPort(), info);
}
std::string
MachTask::GetProfileData (DNBProfileDataScanType scanType)
{
std::string result;
static int32_t numCPU = -1;
struct host_cpu_load_info host_info;
if (scanType & eProfileHostCPU)
{
int32_t mib[] = {CTL_HW, HW_AVAILCPU};
size_t len = sizeof(numCPU);
if (numCPU == -1)
{
if (sysctl(mib, sizeof(mib) / sizeof(int32_t), &numCPU, &len, NULL, 0) != 0)
return result;
}
mach_port_t localHost = mach_host_self();
mach_msg_type_number_t count = HOST_CPU_LOAD_INFO_COUNT;
kern_return_t kr = host_statistics(localHost, HOST_CPU_LOAD_INFO, (host_info_t)&host_info, &count);
if (kr != KERN_SUCCESS)
return result;
}
task_t task = TaskPort();
if (task == TASK_NULL)
return result;
struct task_basic_info task_info;
DNBError err;
err = BasicInfo(task, &task_info);
if (!err.Success())
return result;
uint64_t elapsed_usec = 0;
uint64_t task_used_usec = 0;
if (scanType & eProfileCPU)
{
// Get current used time.
struct timeval current_used_time;
struct timeval tv;
TIME_VALUE_TO_TIMEVAL(&task_info.user_time, ¤t_used_time);
TIME_VALUE_TO_TIMEVAL(&task_info.system_time, &tv);
timeradd(¤t_used_time, &tv, ¤t_used_time);
task_used_usec = current_used_time.tv_sec * 1000000ULL + current_used_time.tv_usec;
struct timeval current_elapsed_time;
int res = gettimeofday(¤t_elapsed_time, NULL);
if (res == 0)
{
elapsed_usec = current_elapsed_time.tv_sec * 1000000ULL + current_elapsed_time.tv_usec;
}
}
std::vector<uint64_t> threads_id;
std::vector<std::string> threads_name;
std::vector<uint64_t> threads_used_usec;
if (scanType & eProfileThreadsCPU)
{
get_threads_profile_data(scanType, task, m_process->ProcessID(), threads_id, threads_name, threads_used_usec);
}
struct vm_statistics vm_stats;
uint64_t physical_memory;
mach_vm_size_t rprvt = 0;
mach_vm_size_t rsize = 0;
mach_vm_size_t vprvt = 0;
mach_vm_size_t vsize = 0;
mach_vm_size_t dirty_size = 0;
mach_vm_size_t purgeable = 0;
mach_vm_size_t anonymous = 0;
if (m_vm_memory.GetMemoryProfile(scanType, task, task_info, m_process->GetCPUType(), m_process->ProcessID(), vm_stats, physical_memory, rprvt, rsize, vprvt, vsize, dirty_size, purgeable, anonymous))
{
std::ostringstream profile_data_stream;
if (scanType & eProfileHostCPU)
{
profile_data_stream << "num_cpu:" << numCPU << ';';
profile_data_stream << "host_user_ticks:" << host_info.cpu_ticks[CPU_STATE_USER] << ';';
profile_data_stream << "host_sys_ticks:" << host_info.cpu_ticks[CPU_STATE_SYSTEM] << ';';
profile_data_stream << "host_idle_ticks:" << host_info.cpu_ticks[CPU_STATE_IDLE] << ';';
}
if (scanType & eProfileCPU)
{
profile_data_stream << "elapsed_usec:" << elapsed_usec << ';';
profile_data_stream << "task_used_usec:" << task_used_usec << ';';
}
if (scanType & eProfileThreadsCPU)
{
int num_threads = threads_id.size();
for (int i=0; i<num_threads; i++)
{
profile_data_stream << "thread_used_id:" << std::hex << threads_id[i] << std::dec << ';';
profile_data_stream << "thread_used_usec:" << threads_used_usec[i] << ';';
if (scanType & eProfileThreadName)
{
profile_data_stream << "thread_used_name:";
int len = threads_name[i].size();
if (len)
{
const char *thread_name = threads_name[i].c_str();
// Make sure that thread name doesn't interfere with our delimiter.
profile_data_stream << RAW_HEXBASE << std::setw(2);
const uint8_t *ubuf8 = (const uint8_t *)(thread_name);
for (int j=0; j<len; j++)
{
profile_data_stream << (uint32_t)(ubuf8[j]);
}
// Reset back to DECIMAL.
profile_data_stream << DECIMAL;
}
profile_data_stream << ';';
}
}
}
if (scanType & eProfileHostMemory)
profile_data_stream << "total:" << physical_memory << ';';
if (scanType & eProfileMemory)
{
static vm_size_t pagesize;
static bool calculated = false;
if (!calculated)
{
calculated = true;
pagesize = PageSize();
}
profile_data_stream << "wired:" << vm_stats.wire_count * pagesize << ';';
profile_data_stream << "active:" << vm_stats.active_count * pagesize << ';';
profile_data_stream << "inactive:" << vm_stats.inactive_count * pagesize << ';';
uint64_t total_used_count = vm_stats.wire_count + vm_stats.inactive_count + vm_stats.active_count;
profile_data_stream << "used:" << total_used_count * pagesize << ';';
profile_data_stream << "free:" << vm_stats.free_count * pagesize << ';';
profile_data_stream << "rprvt:" << rprvt << ';';
profile_data_stream << "rsize:" << rsize << ';';
profile_data_stream << "vprvt:" << vprvt << ';';
profile_data_stream << "vsize:" << vsize << ';';
if (scanType & eProfileMemoryDirtyPage)
profile_data_stream << "dirty:" << dirty_size << ';';
if (scanType & eProfileMemoryAnonymous)
{
profile_data_stream << "purgeable:" << purgeable << ';';
profile_data_stream << "anonymous:" << anonymous << ';';
}
}
profile_data_stream << "--end--;";
result = profile_data_stream.str();
}
return result;
}