threads_util.h

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#pragma once
 
#include <windows.h>
#include <map>
 
#define INVALID_SYSCALL (-1)
 
namespace pesieve {
    namespace util {
 
        typedef struct _thread_info_ext
        {
            ULONGLONG sys_start_addr;
            DWORD state;
            DWORD wait_reason;
            DWORD wait_time;
 
            _thread_info_ext()
            {
                this->sys_start_addr = 0;
                this->state = 0;
                this->wait_reason = 0;
                this->wait_time = 0;
            }
 
            _thread_info_ext(const _thread_info_ext& other)
            {
                this->sys_start_addr = other.sys_start_addr;
                this->state = other.state;
                this->wait_reason = other.wait_reason;
                this->wait_time = other.wait_time;
            }
 
        } thread_info_ext;
 
        typedef struct _thread_info
        {
            DWORD tid;
            ULONGLONG start_addr;
            DWORD last_syscall;
            bool is_extended;
            thread_info_ext ext;
 
            _thread_info(DWORD _tid = 0)
                : tid(_tid), 
                start_addr(0), last_syscall(INVALID_SYSCALL),
                is_extended(false)
            {
            }
            
            _thread_info(const _thread_info& other)
            {
                this->tid = other.tid;
                this->start_addr = other.start_addr;
                this->last_syscall = other.last_syscall;
                this->is_extended = other.is_extended;
                this->ext = other.ext;
            }
 
        } thread_info;
 
        bool query_threads_details(IN OUT std::map<DWORD, thread_info>& threads_info);
 
        bool fetch_threads_info(IN DWORD pid, OUT std::map<DWORD, thread_info>& threads_info);
 
        bool fetch_threads_by_snapshot(IN DWORD pid, OUT std::map<DWORD, thread_info>& threads_info);
 
    }; // namespace util
}; // namespace pesieve