common-utils.cpp File Reference

common utils More...

#include "pch.h"

Functions
BOOLEAN	IsFileExists (const std::string &FileName)
	check if a file exist or not
BOOLEAN	IsDirExists (const std::string &DirPath)
	check if a path exist or not
BOOLEAN	CreateDirectoryRecursive (const std::string &Path)
	create a directory recursively
const std::vector< std::string >	Split (const std::string &s, const char &c)
	general split command

Detailed Description

common utils

Author

Alee Amini (alee@.nosp@m.hype.nosp@m.rdbg..nosp@m.org)

Sina Karvandi (sina@.nosp@m.hype.nosp@m.rdbg..nosp@m.org)

Version

0.1

Date

2021-06-10

Copyright

This project is released under the GNU Public License v3.

Function Documentation

CreateDirectoryRecursive()

BOOLEAN CreateDirectoryRecursive

(

const std::string &

Path

)

create a directory recursively

Parameters

Path	path of file

Returns

BOOLEAN

{
    size_t Pos = 0;
    do
    {
        Pos = Path.find_first_of("\\/", Pos + 1);
        CreateDirectoryA(Path.substr(0, Pos).c_str(), NULL);
 
    } while (Pos != std::string::npos && Pos <= Path.size());
 
    if (IsDirExists(Path))
        return TRUE;
 
    return FALSE;
}

IsDirExists()

BOOLEAN IsDirExists

(

const std::string &

DirPath

)

check if a path exist or not

Parameters

DirPath

path of dir

Returns

BOOLEAN shows whether the file exist or not

{
    DWORD Ftyp = GetFileAttributesA(DirPath.c_str());
    if (Ftyp == INVALID_FILE_ATTRIBUTES)
        return FALSE; // something is wrong with your path!
 
    if (Ftyp & FILE_ATTRIBUTE_DIRECTORY)
        return TRUE; // this is a directory!
 
    return FALSE; // this is not a directory!
}

IsFileExists()

BOOLEAN IsFileExists

(

const std::string &

FileName

)

check if a file exist or not

Parameters

FileName

path of file

Returns

BOOLEAN shows whether the file exist or not

{
    struct stat buffer;
    return (stat(FileName.c_str(), &buffer) == 0);
}

Split()

const std::vector< std::string > Split	(	const std::string &	s,
		const char &	c )

general split command

Parameters

s	target string
c	splitter (delimiter)

Returns

const vector<string>

{
    string         buff {""};
    vector<string> v;
 
    for (auto n : s)
    {
        if (n != c)
            buff += n;
        else if (n == c && !buff.empty())
        {
            v.push_back(buff);
            buff.clear();
        }
    }
    if (!buff.empty())
        v.push_back(buff);
 
    return v;
}