Helper.hh
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/**
* Helper.hh
*
* Created on: Dec 13, 2012
* Author: AKKA IS
*/
#ifndef HELPER_HH_
#define HELPER_HH_
#include <string>
#include <vector>
#include <log4cxx/logger.h>
namespace AMDA {
namespace Helpers {
/**
* @brief Tools box for AMDA
*/
class Helper {
public:
/**
* @brief get files in rootDir with pattern
* @return the number of match file
* @param rootDir path of entries search
* @param files return's list of match files
* @param pattern regexec pattern
*/
static int getMatchFiles(const char* rootDir, std::vector<std::string> &files, const char* pattern);
/**
* @brief return true if subject match format
*/
static bool format(const char* subject, const char* format) ;
/**
* @brief create a directory
* @detail if path exist, nothing is made
* @return: 0 if path exist or is create
* errno if path exist and is not a directory or if an error occurred (return errno = EEXIST path already exists and is not a directory
* @param path: path directory to create
*/
static int mkdir(const char* path) ;
/**
* @brief return date of file
* @return date of file or 0 if a problem occurred
*/
static time_t dateOfFile(const char* path) ;
/**
* @brief execute in posix system the command and write in pLogger errors.
* @details the command must not have a output redirection.
* an error is detected if command return a value different of 0.
* @return true if an error occurred
*/
static bool SystemCommand(std::string command, log4cxx::LoggerPtr pLogger);
/**
* @brief return the pid of process
*/
static const std::string &getPID() ;
/**
* @brief pid of process in string format
*/
static std::string _pid;
};
} /* namespace Helpers */
} /* namespace AMDA */
#endif /* HELPER_HH_ */