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Tool Help APIµéÀº ½Ã½ºÅÛ »ó¿¡¼ ½ÇÇà ÁßÀÎ ÇÁ·Î¼¼½º ¹× ½º·¹µåÀÇ ¸ñ·ÏÀ» ¾ò¾î³»±â À§ÇÑ WIN32 APIµéÀÌ´Ù.
2 ÇÁ·Î¼¼½º ¸ñ·Ï ¾Ë¾Æ³»±â
#include <windows.h>
#include <tlhelp32.h>
#include <stdio.h>
BOOL GetProcessList ()
{
HANDLE hProcessSnap = NULL;
BOOL bRet = FALSE;
PROCESSENTRY32 pe32 = {0};
// Take a snapshot of all processes in the system.
hProcessSnap = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
if (hProcessSnap == INVALID_HANDLE_VALUE)
return (FALSE);
// Fill in the size of the structure before using it.
pe32.dwSize = sizeof(PROCESSENTRY32);
// Walk the snapshot of the processes, and for each process,
// display information.
if (Process32First(hProcessSnap, &pe32))
{
DWORD dwPriorityClass;
BOOL bGotModule = FALSE;
MODULEENTRY32 me32 = {0};
do
{
bGotModule = GetProcessModule(pe32.th32ProcessID,
pe32.th32ModuleID, &me32, sizeof(MODULEENTRY32));
if (bGotModule)
{
HANDLE hProcess;
// Get the actual priority class.
hProcess = OpenProcess (PROCESS_ALL_ACCESS,
FALSE, pe32.th32ProcessID);
dwPriorityClass = GetPriorityClass (hProcess);
CloseHandle (hProcess);
// Print the process's information.
printf( "\nPriority Class Base\t%d\n",
pe32.pcPriClassBase);
printf( "PID\t\t\t%d\n", pe32.th32ProcessID);
printf( "Thread Count\t\t%d\n", pe32.cntThreads);
printf( "Module Name\t\t%s\n", me32.szModule);
printf( "Full Path\t\t%s\n\n", me32.szExePath);
}
}
while (Process32Next(hProcessSnap, &pe32));
bRet = TRUE;
}
else
bRet = FALSE; // could not walk the list of processes
// Do not forget to clean up the snapshot object.
CloseHandle (hProcessSnap);
return (bRet);
}
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3 ÇÁ·Î¼¼½º ³»ÀÇ ½º·¹µå ¸ñ·Ï ¾Ë¾Æ³»±â
#include <windows.h>
#include <tlhelp32.h>
#include <stdio.h>
BOOL RefreshThreadList (DWORD dwOwnerPID)
{
HANDLE hThreadSnap = NULL;
BOOL bRet = FALSE;
THREADENTRY32 te32 = {0};
// Take a snapshot of all threads currently in the system.
hThreadSnap = CreateToolhelp32Snapshot(TH32CS_SNAPTHREAD, 0);
if (hThreadSnap == INVALID_HANDLE_VALUE)
return (FALSE);
// Fill in the size of the structure before using it.
te32.dwSize = sizeof(THREADENTRY32);
// Walk the thread snapshot to find all threads of the process.
// If the thread belongs to the process, add its information
// to the display list.
if (Thread32First(hThreadSnap, &te32))
{
do
{
if (te32.th32OwnerProcessID == dwOwnerPID)
{
printf( "\nTID\t\t%d\n", te32.th32ThreadID);
printf( "Owner PID\t%d\n", te32.th32OwnerProcessID);
printf( "Delta Priority\t%d\n", te32.tpDeltaPri);
printf( "Base Priority\t%d\n", te32.tpBasePri);
}
}
while (Thread32Next(hThreadSnap, &te32));
bRet = TRUE;
}
else
bRet = FALSE; // could not walk the list of threads
// Do not forget to clean up the snapshot object.
CloseHandle (hThreadSnap);
return (bRet);
}
4 ÇÁ·Î¼¼½º¸¦ ±¸¼ºÇÏ´Â ¸ðµâµé ¾Ë¾Æ³»±â
#include <windows.h>
#include <tlhelp32.h>
BOOL GetProcessModule (DWORD dwPID, DWORD dwModuleID,
LPMODULEENTRY32 lpMe32, DWORD cbMe32)
{
BOOL bRet = FALSE;
BOOL bFound = FALSE;
HANDLE hModuleSnap = NULL;
MODULEENTRY32 me32 = {0};
// Take a snapshot of all modules in the specified process.
hModuleSnap = CreateToolhelp32Snapshot(TH32CS_SNAPMODULE, dwPID);
if (hModuleSnap == INVALID_HANDLE_VALUE)
return (FALSE);
// Fill the size of the structure before using it.
me32.dwSize = sizeof(MODULEENTRY32);
// Walk the module list of the process, and find the module of
// interest. Then copy the information to the buffer pointed
// to by lpMe32 so that it can be returned to the caller.
if (Module32First(hModuleSnap, &me32))
{
do
{
if (me32.th32ModuleID == dwModuleID)
{
CopyMemory (lpMe32, &me32, cbMe32);
bFound = TRUE;
}
}
while (!bFound && Module32Next(hModuleSnap, &me32));
bRet = bFound; // if this sets bRet to FALSE, dwModuleID
// no longer exists in specified process
}
else
bRet = FALSE; // could not walk module list
// Do not forget to clean up the snapshot object.
CloseHandle (hModuleSnap);
return (bRet);
}
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