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// 
// TH32.c: loads dynamically the ToolHelp32 API's because they 
//         aren't available on NT4 ! Much thanks goes to ELiCZ 
//         for putting my attention on that fact. 
// 
 
#include "th32.h" 
 
// global variables 
fCreateToolhelp32Snapshot    _CreateToolhelp32Snapshot; 
fProcess32First              _Process32First; 
fProcess32Next               _Process32Next; 
fModule32First               _Module32First; 
fModule32Next                _Module32Next; 
 
BOOL GetTh32() 
{ 
	HINSTANCE hKrnl; 
 
	// get kernel32 base 
	hKrnl = LoadLibrary("Kernel32.dll"); 
	if (!hKrnl) 
		return FALSE; 
 
	// get th32 addresses 
	_CreateToolhelp32Snapshot = (fCreateToolhelp32Snapshot)GetProcAddress( 
		hKrnl, "CreateToolhelp32Snapshot"); 
	_Process32First = (fProcess32First)GetProcAddress(hKrnl, "Process32First"); 
	_Process32Next = (fProcess32Next)GetProcAddress(hKrnl, "Process32Next"); 
	_Module32First = (fModule32First)GetProcAddress(hKrnl, "Module32First"); 
	_Module32Next  = (fModule32Next)GetProcAddress(hKrnl, "Module32Next"); 
 
	if (!_CreateToolhelp32Snapshot || 
		!_Process32First || 
		!_Process32Next || 
		!_Module32First || 
		!_Module32Next) 
		return FALSE; 
	 
	return TRUE; 
}