gistfile1.txt

/******************************************************************************
*       Description:
*
*       Author:
*         Date: 16 November 2016
*
*******************************************************************************/
#pragma mark Compiler Pragmas


#pragma mark Includes
#include "Gateway164File.h"
#include "Gateway164FileSystem.h"

extern "C" {
#include "m2m_fs_api.h"
}

#pragma mark Definitions and Constants


#pragma mark Static Data


#pragma mark Static Functions


#pragma mark Member Implementations
IFile& Gateway164FileSystem::OpenFile (const char* fileName, FileMode mode)
{
    M2M_T_FS_HANDLE handle = nullptr;

    switch (mode)
    {
    case FileMode::Create:
        handle = m2m_fs_open (const_cast<CHAR*> (fileName), M2M_FS_OPEN_CREATE);
        break;

    default:
    case FileMode::Read:
        handle = m2m_fs_open (const_cast<CHAR*> (fileName), M2M_FS_OPEN_READ);
        break;
    }

    return *new Gateway164File (handle);
}

IFile& Gateway164FileSystem::CreateFile (const char* fileName)
{
    m2m_fs_create (const_cast<CHAR*> (fileName));

    return OpenFile (fileName, FileMode::Create);
}

bool Gateway164FileSystem::Exists (const char* fileName)
{
    bool result = false;

    auto handle = m2m_fs_open (const_cast<CHAR*> (fileName), M2M_FS_OPEN_READ);

    if (handle != static_cast<void*> (NULL))
    {
        m2m_fs_close (handle);

        result = true;
    }

    return result;
}