76 lines
1.7 KiB
C++
76 lines
1.7 KiB
C++
// This code is in the public domain -- castano@gmail.com
|
|
|
|
#include "FileSystem.h"
|
|
|
|
#if NV_OS_WIN32
|
|
#define _CRT_NONSTDC_NO_WARNINGS // _chdir is defined deprecated, but that's a bug, chdir is deprecated, _chdir is *not*.
|
|
//#include <shlwapi.h> // PathFileExists
|
|
#include <windows.h> // GetFileAttributes
|
|
#include <direct.h> // _mkdir
|
|
#elif NV_OS_XBOX
|
|
#include <Xtl.h>
|
|
#elif NV_OS_DURANGO
|
|
#include <Windows.h>
|
|
#else
|
|
#include <sys/stat.h>
|
|
#include <sys/types.h>
|
|
#include <unistd.h>
|
|
#endif
|
|
#include <stdio.h> // remove, unlink
|
|
|
|
using namespace nv;
|
|
|
|
|
|
bool FileSystem::exists(const char * path)
|
|
{
|
|
#if NV_OS_UNIX
|
|
return access(path, F_OK|R_OK) == 0;
|
|
//struct stat buf;
|
|
//return stat(path, &buf) == 0;
|
|
#elif NV_OS_WIN32 || NV_OS_XBOX || NV_OS_DURANGO
|
|
// PathFileExists requires linking to shlwapi.lib
|
|
//return PathFileExists(path) != 0;
|
|
return GetFileAttributesA(path) != INVALID_FILE_ATTRIBUTES;
|
|
#else
|
|
if (FILE * fp = fopen(path, "r"))
|
|
{
|
|
fclose(fp);
|
|
return true;
|
|
}
|
|
return false;
|
|
#endif
|
|
}
|
|
|
|
bool FileSystem::createDirectory(const char * path)
|
|
{
|
|
#if NV_OS_WIN32 || NV_OS_XBOX || NV_OS_DURANGO
|
|
return CreateDirectoryA(path, NULL) != 0;
|
|
#elif NV_OS_ORBIS
|
|
// not implemented
|
|
return false;
|
|
#else
|
|
return mkdir(path, 0777) != -1;
|
|
#endif
|
|
}
|
|
|
|
bool FileSystem::changeDirectory(const char * path)
|
|
{
|
|
#if NV_OS_WIN32
|
|
return _chdir(path) != -1;
|
|
#elif NV_OS_XBOX || NV_OS_DURANGO
|
|
// Xbox doesn't support Current Working Directory!
|
|
return false;
|
|
#elif NV_OS_ORBIS
|
|
// Orbis doesn't support Current Working Directory!
|
|
return false;
|
|
#else
|
|
return chdir(path) != -1;
|
|
#endif
|
|
}
|
|
|
|
bool FileSystem::removeFile(const char * path)
|
|
{
|
|
// @@ Use unlink or remove?
|
|
return remove(path) == 0;
|
|
}
|