FileSystem.cpp File Reference

#include <FpConfig.hpp>
#include <Fw/Types/Assert.hpp>
#include <Os/File.hpp>
#include <Os/FileSystem.hpp>
#include <dirent.h>
#include <sys/stat.h>
#include <sys/statvfs.h>
#include <unistd.h>
#include <cerrno>
#include <cstdio>
#include <cstring>
#include <limits>

Go to the source code of this file.

Namespaces
namespace	Os
namespace	Os::FileSystem

Functions
Status	Os::FileSystem::createDirectory (const char *path)
	create a new directory at location path
Status	Os::FileSystem::removeDirectory (const char *path)
	remove a directory at location path
Status	Os::FileSystem::readDirectory (const char *path, const U32 maxNum, Fw::String fileArray[], U32 &numFiles)
	read the contents of a directory. Size of fileArray should be maxNum. Cleaner implementation found in Directory.hpp
Status	Os::FileSystem::removeFile (const char *path)
	removes a file at location path
Status	Os::FileSystem::moveFile (const char *originPath, const char *destPath)
Status	Os::FileSystem::handleFileError (File::Status fileStatus)
Status	Os::FileSystem::initAndCheckFileStats (const char *filePath, struct stat *fileInfo=nullptr)
Status	Os::FileSystem::copyFileData (File source, File destination, FwSizeType size)
Status	Os::FileSystem::copyFile (const char *originPath, const char *destPath)
	moves a file from origin to destination
Status	Os::FileSystem::appendFile (const char *originPath, const char *destPath, bool createMissingDest=false)
	copies a file from origin to destination
Status	Os::FileSystem::getFileSize (const char *path, FwSizeType &size)
	append file origin to destination file. If boolean true, creates a brand new file if the destination doesn't exist.
Status	Os::FileSystem::changeWorkingDirectory (const char *path)
	move current directory to path
Status	Os::FileSystem::getFreeSpace (const char *path, FwSizeType &totalBytes, FwSizeType &freeBytes)
	get FS free and total space in bytes on filesystem containing path
Status	Os::FileSystem::getFileCount (const char *directory, U32 &fileCount)
	counts the number of files in the given directory