www.pudn.com > API Hook 工具相关代码 apihooktest.rar > DataEngine.cpp

#include "stdafx.h" 
#include "dataengine.h" 
 
CDataEngine::CDataEngine() 
{ 
} 
 
CDataEngine::~CDataEngine() 
{ 
} 
 
void CDataEngine::parser(const char* pfile) 
{ 
	m_info.empty(); 
	 
	if(!pfile) 
		return; 
 
	FILE* pf = fopen(pfile, "rb"); 
	if(!pf) 
		return; 
 
	string str_line; 
	char   c(0); 
	while(!feof(pf)) 
	{ 
		if(fread(&c, 1, 1, pf) != 1) 
			break; 
 
		if(c == '\r' || c == '\n') 
		{ 
			if(str_line.length() == 0) 
				continue; 
 
			parserline(str_line); 
			str_line = ""; 
		} 
		else 
		{ 
			str_line += c; 
		} 
	} 
 
	if(str_line.length() > 0) 
		parserline(str_line); 
} 
 
void CDataEngine::parserline(string& str_line) 
{ 
	data_info info; 
	string* str_act = &info.des_module; 
	 
	int  nflag = 0; 
	char c(0); 
	for(int i = 0; i < str_line.length(); i++) 
	{ 
		c = str_line[i]; 
		if(i == 0 && c == ';') 
		{ 
			break; 
		} 
		if(c == '|') 
		{ 
			switch(nflag) 
			{ 
			case 0: 
				str_act = &info.des_fun; 
				break; 
			case 1: 
				str_act = &info.mine_module; 
				break; 
			case 2: 
				str_act = &info.mine_fun; 
				break; 
			} 
			nflag++; 
		} 
		else if(c != ' ') 
		{ 
			*str_act += c; 
		} 
	} 
 
	if(info.des_fun.length() > 0 && 
	   info.des_module.length() > 0 && 
	   info.mine_fun.length() > 0 && 
	   info.mine_module.length() > 0) 
	{ 
		m_info.push_back(info); 
	} 
} 
 
int CDataEngine::get_size() 
{ 
	return m_info.size(); 
} 
 
data_info* CDataEngine::get_info(int nindex) 
{ 
	if(m_info.size() < nindex+1) 
		return NULL; 
 
	return &m_info[nindex]; 
}