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More portable file management. Verify on linux and check Wii's un-save-able games.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1405 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
XTra.KrazzY
2008-12-05 17:04:15 +00:00
parent 064d45024c
commit 116509985a
5 changed files with 30 additions and 32 deletions
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52
Source/Core/Common/Src/FileUtil.cpp
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@ -28,44 +28,47 @@
#else
#include <sys/types.h>
#include <dirent.h>
#include <sys/stat.h>
#include <errno.h>
#include <stdlib.h>
#endif
#include <fstream>
#include <sys/stat.h>
#ifndef S_ISDIR
#define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR)
#endif
namespace File
{
inline void stripTailDirSlashes(std::string& fname) {
while(fname.at(fname.length() - 1) == DIR_SEP_CHR)
fname.resize(fname.length() - 1);
}
bool Exists(const char *filename)
{
#ifdef _WIN32
return GetFileAttributes(filename) != INVALID_FILE_ATTRIBUTES;
#else
struct stat file_info;
int result = stat(filename, &file_info);
return result == 0;
#endif
std::string copy = filename;
stripTailDirSlashes(copy);
int result = stat(copy.c_str(), &file_info);
return (result == 0);
}
bool IsDirectory(const char *filename)
{
#ifdef _WIN32
DWORD Attribs = GetFileAttributes(filename);
if (Attribs == INVALID_FILE_ATTRIBUTES)
return false;
return (GetFileAttributes(filename) & FILE_ATTRIBUTE_DIRECTORY) != 0;
#else
struct stat file_info;
int result = stat(filename, &file_info);
std::string copy = filename;
stripTailDirSlashes(copy);
int result = stat(copy.c_str(), &file_info);
if (result == 0)
return S_ISDIR(file_info.st_mode);
else
return false;
#endif
}
bool Delete(const char *filename)
@ -296,24 +299,17 @@ std::string GetUserDirectory()
u64 GetSize(const char *filename)
{
#ifdef _WIN32
FILE *pFile = fopen(filename, "rb");
if (pFile)
{
fseek(pFile, 0, SEEK_END);
u64 pos = ftell(pFile);
fclose(pFile);
return pos;
}
#else
if(!Exists(filename))
return 0;
struct stat buf;
if (stat(filename, &buf) == 0) {
return buf.st_size;
}
int err = errno;
PanicAlert("Error stating %s: %s", filename, strerror(err));
#endif
PanicAlert("Error accessing %s: %s", filename, strerror(err));
return 0;
}