Merge branch 'master' into stable

1 files changed, 997 insertions, 0 deletions

diff --git a/Source/Core/Common/FileUtil.cpp b/Source/Core/Common/FileUtil.cpp
new file mode 100644
index 0000000000..925e3f1ed3
--- /dev/null
+++ b/Source/Core/Common/FileUtil.cpp
@@ -0,0 +1,997 @@
+// Copyright 2008 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#include <algorithm>
+#include <cstddef>
+#include <cstdio>
+#include <cstring>
+#include <fcntl.h>
+#include <limits.h>
+#include <string>
+#include <vector>
+#include <sys/stat.h>
+
+#include "Common/CommonPaths.h"
+#include "Common/CommonTypes.h"
+#include "Common/FileUtil.h"
+
+#ifdef _WIN32
+#include <commdlg.h>   // for GetSaveFileName
+#include <direct.h>    // getcwd
+#include <io.h>
+#include <objbase.h>   // guid stuff
+#include <shellapi.h>
+#include <windows.h>
+#else
+#include <dirent.h>
+#include <errno.h>
+#include <libgen.h>
+#include <stdlib.h>
+#include <unistd.h>
+#endif
+
+#if defined(__APPLE__)
+#include <CoreFoundation/CFBundle.h>
+#include <CoreFoundation/CFString.h>
+#include <CoreFoundation/CFURL.h>
+#include <sys/param.h>
+#endif
+
+#ifndef S_ISDIR
+#define S_ISDIR(m)  (((m)&S_IFMT) == S_IFDIR)
+#endif
+
+#ifdef BSD4_4
+#define stat64 stat
+#define fstat64 fstat
+#endif
+
+// This namespace has various generic functions related to files and paths.
+// The code still needs a ton of cleanup.
+// REMEMBER: strdup considered harmful!
+namespace File
+{
+
+// Remove any ending forward slashes from directory paths
+// Modifies argument.
+static void StripTailDirSlashes(std::string &fname)
+{
+	if (fname.length() > 1)
+	{
+		while (fname.back() == DIR_SEP_CHR)
+			fname.pop_back();
+	}
+}
+
+// Returns true if file filename exists
+bool Exists(const std::string &filename)
+{
+	struct stat64 file_info;
+
+	std::string copy(filename);
+	StripTailDirSlashes(copy);
+
+#ifdef _WIN32
+	int result = _tstat64(UTF8ToTStr(copy).c_str(), &file_info);
+#else
+	int result = stat64(copy.c_str(), &file_info);
+#endif
+
+	return (result == 0);
+}
+
+// Returns true if filename is a directory
+bool IsDirectory(const std::string &filename)
+{
+	struct stat64 file_info;
+
+	std::string copy(filename);
+	StripTailDirSlashes(copy);
+
+#ifdef _WIN32
+	int result = _tstat64(UTF8ToTStr(copy).c_str(), &file_info);
+#else
+	int result = stat64(copy.c_str(), &file_info);
+#endif
+
+	if (result < 0)
+	{
+		WARN_LOG(COMMON, "IsDirectory: stat failed on %s: %s",
+				 filename.c_str(), GetLastErrorMsg().c_str());
+		return false;
+	}
+
+	return S_ISDIR(file_info.st_mode);
+}
+
+// Deletes a given filename, return true on success
+// Doesn't supports deleting a directory
+bool Delete(const std::string &filename)
+{
+	INFO_LOG(COMMON, "Delete: file %s", filename.c_str());
+
+	// Return true because we care about the file no
+	// being there, not the actual delete.
+	if (!Exists(filename))
+	{
+		WARN_LOG(COMMON, "Delete: %s does not exist", filename.c_str());
+		return true;
+	}
+
+	// We can't delete a directory
+	if (IsDirectory(filename))
+	{
+		WARN_LOG(COMMON, "Delete failed: %s is a directory", filename.c_str());
+		return false;
+	}
+
+#ifdef _WIN32
+	if (!DeleteFile(UTF8ToTStr(filename).c_str()))
+	{
+		WARN_LOG(COMMON, "Delete: DeleteFile failed on %s: %s",
+				 filename.c_str(), GetLastErrorMsg().c_str());
+		return false;
+	}
+#else
+	if (unlink(filename.c_str()) == -1)
+	{
+		WARN_LOG(COMMON, "Delete: unlink failed on %s: %s",
+				 filename.c_str(), GetLastErrorMsg().c_str());
+		return false;
+	}
+#endif
+
+	return true;
+}
+
+// Returns true if successful, or path already exists.
+bool CreateDir(const std::string &path)
+{
+	INFO_LOG(COMMON, "CreateDir: directory %s", path.c_str());
+#ifdef _WIN32
+	if (::CreateDirectory(UTF8ToTStr(path).c_str(), nullptr))
+		return true;
+	DWORD error = GetLastError();
+	if (error == ERROR_ALREADY_EXISTS)
+	{
+		WARN_LOG(COMMON, "CreateDir: CreateDirectory failed on %s: already exists", path.c_str());
+		return true;
+	}
+	ERROR_LOG(COMMON, "CreateDir: CreateDirectory failed on %s: %i", path.c_str(), error);
+	return false;
+#else
+	if (mkdir(path.c_str(), 0755) == 0)
+		return true;
+
+	int err = errno;
+
+	if (err == EEXIST)
+	{
+		WARN_LOG(COMMON, "CreateDir: mkdir failed on %s: already exists", path.c_str());
+		return true;
+	}
+
+	ERROR_LOG(COMMON, "CreateDir: mkdir failed on %s: %s", path.c_str(), strerror(err));
+	return false;
+#endif
+}
+
+// Creates the full path of fullPath returns true on success
+bool CreateFullPath(const std::string &fullPath)
+{
+	int panicCounter = 100;
+	INFO_LOG(COMMON, "CreateFullPath: path %s", fullPath.c_str());
+
+	if (File::Exists(fullPath))
+	{
+		INFO_LOG(COMMON, "CreateFullPath: path exists %s", fullPath.c_str());
+		return true;
+	}
+
+	size_t position = 0;
+	while (true)
+	{
+		// Find next sub path
+		position = fullPath.find(DIR_SEP_CHR, position);
+
+		// we're done, yay!
+		if (position == fullPath.npos)
+			return true;
+
+		// Include the '/' so the first call is CreateDir("/") rather than CreateDir("")
+		std::string const subPath(fullPath.substr(0, position + 1));
+		if (!File::IsDirectory(subPath))
+			File::CreateDir(subPath);
+
+		// A safety check
+		panicCounter--;
+		if (panicCounter <= 0)
+		{
+			ERROR_LOG(COMMON, "CreateFullPath: directory structure is too deep");
+			return false;
+		}
+		position++;
+	}
+}
+
+
+// Deletes a directory filename, returns true on success
+bool DeleteDir(const std::string &filename)
+{
+	INFO_LOG(COMMON, "DeleteDir: directory %s", filename.c_str());
+
+	// check if a directory
+	if (!File::IsDirectory(filename))
+	{
+		ERROR_LOG(COMMON, "DeleteDir: Not a directory %s", filename.c_str());
+		return false;
+	}
+
+#ifdef _WIN32
+	if (::RemoveDirectory(UTF8ToTStr(filename).c_str()))
+		return true;
+#else
+	if (rmdir(filename.c_str()) == 0)
+		return true;
+#endif
+	ERROR_LOG(COMMON, "DeleteDir: %s: %s", filename.c_str(), GetLastErrorMsg().c_str());
+
+	return false;
+}
+
+// renames file srcFilename to destFilename, returns true on success
+bool Rename(const std::string &srcFilename, const std::string &destFilename)
+{
+	INFO_LOG(COMMON, "Rename: %s --> %s",
+			srcFilename.c_str(), destFilename.c_str());
+#ifdef _WIN32
+	auto sf = UTF8ToTStr(srcFilename);
+	auto df = UTF8ToTStr(destFilename);
+	// The Internet seems torn about whether ReplaceFile is atomic or not.
+	// Hopefully it's atomic enough...
+	if (ReplaceFile(df.c_str(), sf.c_str(), nullptr, REPLACEFILE_IGNORE_MERGE_ERRORS, nullptr, nullptr))
+		return true;
+	// Might have failed because the destination doesn't exist.
+	if (GetLastError() == ERROR_FILE_NOT_FOUND)
+	{
+		if (MoveFile(sf.c_str(), df.c_str()))
+			return true;
+	}
+#else
+	if (rename(srcFilename.c_str(), destFilename.c_str()) == 0)
+		return true;
+#endif
+	ERROR_LOG(COMMON, "Rename: failed %s --> %s: %s",
+			  srcFilename.c_str(), destFilename.c_str(), GetLastErrorMsg().c_str());
+	return false;
+}
+
+#ifndef _WIN32
+static void FSyncPath(const char *path)
+{
+	int fd = open(path, O_RDONLY);
+	if (fd != -1)
+	{
+		fsync(fd);
+		close(fd);
+	}
+}
+#endif
+
+bool RenameSync(const std::string &srcFilename, const std::string &destFilename)
+{
+	if (!Rename(srcFilename, destFilename))
+		return false;
+#ifdef _WIN32
+	int fd = _topen(UTF8ToTStr(srcFilename).c_str(), _O_RDONLY);
+	if (fd != -1)
+	{
+		_commit(fd);
+		close(fd);
+	}
+#else
+	char *path = strdup(srcFilename.c_str());
+	FSyncPath(path);
+	FSyncPath(dirname(path));
+	free(path);
+	path = strdup(destFilename.c_str());
+	FSyncPath(dirname(path));
+	free(path);
+#endif
+	return true;
+}
+
+// copies file srcFilename to destFilename, returns true on success
+bool Copy(const std::string &srcFilename, const std::string &destFilename)
+{
+	INFO_LOG(COMMON, "Copy: %s --> %s",
+			srcFilename.c_str(), destFilename.c_str());
+#ifdef _WIN32
+	if (CopyFile(UTF8ToTStr(srcFilename).c_str(), UTF8ToTStr(destFilename).c_str(), FALSE))
+		return true;
+
+	ERROR_LOG(COMMON, "Copy: failed %s --> %s: %s",
+			srcFilename.c_str(), destFilename.c_str(), GetLastErrorMsg().c_str());
+	return false;
+#else
+
+	// buffer size
+#define BSIZE 1024
+
+	char buffer[BSIZE];
+
+	// Open input file
+	std::ifstream input;
+	OpenFStream(input, srcFilename, std::ifstream::in | std::ifstream::binary);
+	if (!input.is_open())
+	{
+		ERROR_LOG(COMMON, "Copy: input failed %s --> %s: %s",
+				srcFilename.c_str(), destFilename.c_str(), GetLastErrorMsg().c_str());
+		return false;
+	}
+
+	// open output file
+	File::IOFile output(destFilename, "wb");
+
+	if (!output.IsOpen())
+	{
+		ERROR_LOG(COMMON, "Copy: output failed %s --> %s: %s",
+				srcFilename.c_str(), destFilename.c_str(), GetLastErrorMsg().c_str());
+		return false;
+	}
+
+	// copy loop
+	while (!input.eof())
+	{
+		// read input
+		input.read(buffer, BSIZE);
+		if (!input)
+		{
+			ERROR_LOG(COMMON,
+					"Copy: failed reading from source, %s --> %s: %s",
+					srcFilename.c_str(), destFilename.c_str(), GetLastErrorMsg().c_str());
+			return false;
+		}
+
+		// write output
+		if (!output.WriteBytes(buffer, BSIZE))
+		{
+			ERROR_LOG(COMMON,
+					"Copy: failed writing to output, %s --> %s: %s",
+					srcFilename.c_str(), destFilename.c_str(), GetLastErrorMsg().c_str());
+			return false;
+		}
+	}
+
+	return true;
+#endif
+}
+
+// Returns the size of filename (64bit)
+u64 GetSize(const std::string &filename)
+{
+	if (!Exists(filename))
+	{
+		WARN_LOG(COMMON, "GetSize: failed %s: No such file", filename.c_str());
+		return 0;
+	}
+
+	if (IsDirectory(filename))
+	{
+		WARN_LOG(COMMON, "GetSize: failed %s: is a directory", filename.c_str());
+		return 0;
+	}
+
+	struct stat64 buf;
+#ifdef _WIN32
+	if (_tstat64(UTF8ToTStr(filename).c_str(), &buf) == 0)
+#else
+	if (stat64(filename.c_str(), &buf) == 0)
+#endif
+	{
+		DEBUG_LOG(COMMON, "GetSize: %s: %lld",
+				filename.c_str(), (long long)buf.st_size);
+		return buf.st_size;
+	}
+
+	ERROR_LOG(COMMON, "GetSize: Stat failed %s: %s",
+			filename.c_str(), GetLastErrorMsg().c_str());
+	return 0;
+}
+
+// Overloaded GetSize, accepts file descriptor
+u64 GetSize(const int fd)
+{
+	struct stat64 buf;
+	if (fstat64(fd, &buf) != 0)
+	{
+		ERROR_LOG(COMMON, "GetSize: stat failed %i: %s",
+			fd, GetLastErrorMsg().c_str());
+		return 0;
+	}
+	return buf.st_size;
+}
+
+// Overloaded GetSize, accepts FILE*
+u64 GetSize(FILE *f)
+{
+	// can't use off_t here because it can be 32-bit
+	u64 pos = ftello(f);
+	if (fseeko(f, 0, SEEK_END) != 0)
+	{
+		ERROR_LOG(COMMON, "GetSize: seek failed %p: %s",
+			  f, GetLastErrorMsg().c_str());
+		return 0;
+	}
+
+	u64 size = ftello(f);
+	if ((size != pos) && (fseeko(f, pos, SEEK_SET) != 0))
+	{
+		ERROR_LOG(COMMON, "GetSize: seek failed %p: %s",
+			  f, GetLastErrorMsg().c_str());
+		return 0;
+	}
+
+	return size;
+}
+
+// creates an empty file filename, returns true on success
+bool CreateEmptyFile(const std::string &filename)
+{
+	INFO_LOG(COMMON, "CreateEmptyFile: %s", filename.c_str());
+
+	if (!File::IOFile(filename, "wb"))
+	{
+		ERROR_LOG(COMMON, "CreateEmptyFile: failed %s: %s",
+				  filename.c_str(), GetLastErrorMsg().c_str());
+		return false;
+	}
+
+	return true;
+}
+
+
+// Scans the directory tree gets, starting from _Directory and adds the
+// results into parentEntry. Returns the number of files+directories found
+FSTEntry ScanDirectoryTree(const std::string &directory, bool recursive)
+{
+	INFO_LOG(COMMON, "ScanDirectoryTree: directory %s", directory.c_str());
+	// How many files + directories we found
+	FSTEntry parent_entry;
+	parent_entry.physicalName = directory;
+	parent_entry.isDirectory = true;
+	parent_entry.size = 0;
+#ifdef _WIN32
+	// Find the first file in the directory.
+	WIN32_FIND_DATA ffd;
+
+	HANDLE hFind = FindFirstFile(UTF8ToTStr(directory + "\\*").c_str(), &ffd);
+	if (hFind == INVALID_HANDLE_VALUE)
+	{
+		FindClose(hFind);
+		return parent_entry;
+	}
+	// Windows loop
+	do
+	{
+		const std::string virtual_name(TStrToUTF8(ffd.cFileName));
+#else
+	struct dirent dirent, *result = nullptr;
+
+	DIR *dirp = opendir(directory.c_str());
+	if (!dirp)
+			return parent_entry;
+
+		// non Windows loop
+		while (!readdir_r(dirp, &dirent, &result) && result)
+		{
+			const std::string virtual_name(result->d_name);
+	#endif
+			if (virtual_name == "." || virtual_name == "..")
+				continue;
+			auto physical_name = directory + DIR_SEP + virtual_name;
+			FSTEntry entry;
+			entry.isDirectory = IsDirectory(physical_name);
+			if (entry.isDirectory)
+			{
+				if (recursive)
+					entry = ScanDirectoryTree(physical_name, true);
+				else
+					entry.size = 0;
+			}
+			else
+			{
+				entry.size = GetSize(physical_name);
+			}
+			entry.virtualName = virtual_name;
+			entry.physicalName = physical_name;
+
+			++parent_entry.size;
+			// Push into the tree
+			parent_entry.children.push_back(entry);
+	#ifdef _WIN32
+		} while (FindNextFile(hFind, &ffd) != 0);
+	FindClose(hFind);
+#else
+	}
+	closedir(dirp);
+#endif
+	// Return number of entries found.
+	return parent_entry;
+}
+
+
+// Deletes the given directory and anything under it. Returns true on success.
+bool DeleteDirRecursively(const std::string &directory)
+{
+	INFO_LOG(COMMON, "DeleteDirRecursively: %s", directory.c_str());
+#ifdef _WIN32
+	// Find the first file in the directory.
+	WIN32_FIND_DATA ffd;
+	HANDLE hFind = FindFirstFile(UTF8ToTStr(directory + "\\*").c_str(), &ffd);
+
+	if (hFind == INVALID_HANDLE_VALUE)
+	{
+		FindClose(hFind);
+		return false;
+	}
+
+	// Windows loop
+	do
+	{
+		const std::string virtualName(TStrToUTF8(ffd.cFileName));
+#else
+	struct dirent dirent, *result = nullptr;
+	DIR *dirp = opendir(directory.c_str());
+	if (!dirp)
+		return false;
+
+	// non Windows loop
+	while (!readdir_r(dirp, &dirent, &result) && result)
+	{
+		const std::string virtualName = result->d_name;
+#endif
+
+		// check for "." and ".."
+		if (((virtualName[0] == '.') && (virtualName[1] == '\0')) ||
+			((virtualName[0] == '.') && (virtualName[1] == '.') &&
+			 (virtualName[2] == '\0')))
+			continue;
+
+		std::string newPath = directory + DIR_SEP_CHR + virtualName;
+		if (IsDirectory(newPath))
+		{
+			if (!DeleteDirRecursively(newPath))
+			{
+				#ifndef _WIN32
+				closedir(dirp);
+				#endif
+
+				return false;
+			}
+		}
+		else
+		{
+			if (!File::Delete(newPath))
+			{
+				#ifndef _WIN32
+				closedir(dirp);
+				#endif
+
+				return false;
+			}
+		}
+
+#ifdef _WIN32
+	} while (FindNextFile(hFind, &ffd) != 0);
+	FindClose(hFind);
+#else
+	}
+	closedir(dirp);
+#endif
+	File::DeleteDir(directory);
+
+	return true;
+}
+
+// Create directory and copy contents (does not overwrite existing files)
+void CopyDir(const std::string &source_path, const std::string &dest_path)
+{
+	if (source_path == dest_path) return;
+	if (!File::Exists(source_path)) return;
+	if (!File::Exists(dest_path)) File::CreateFullPath(dest_path);
+
+#ifdef _WIN32
+	WIN32_FIND_DATA ffd;
+	HANDLE hFind = FindFirstFile(UTF8ToTStr(source_path + "\\*").c_str(), &ffd);
+
+	if (hFind == INVALID_HANDLE_VALUE)
+	{
+		FindClose(hFind);
+		return;
+	}
+
+	do
+	{
+		const std::string virtualName(TStrToUTF8(ffd.cFileName));
+#else
+	struct dirent dirent, *result = nullptr;
+	DIR *dirp = opendir(source_path.c_str());
+	if (!dirp) return;
+
+	while (!readdir_r(dirp, &dirent, &result) && result)
+	{
+		const std::string virtualName(result->d_name);
+#endif
+		// check for "." and ".."
+		if (virtualName == "." || virtualName == "..")
+			continue;
+
+		std::string source = source_path + DIR_SEP + virtualName;
+		std::string dest = dest_path + DIR_SEP + virtualName;
+		if (IsDirectory(source))
+		{
+			if (!File::Exists(dest)) File::CreateFullPath(dest + DIR_SEP);
+			CopyDir(source, dest);
+		}
+		else if (!File::Exists(dest)) File::Copy(source, dest);
+#ifdef _WIN32
+	} while (FindNextFile(hFind, &ffd) != 0);
+	FindClose(hFind);
+#else
+	}
+	closedir(dirp);
+#endif
+}
+
+// Returns the current directory
+std::string GetCurrentDir()
+{
+	char *dir;
+	// Get the current working directory (getcwd uses malloc)
+	if (!(dir = __getcwd(nullptr, 0)))
+	{
+		ERROR_LOG(COMMON, "GetCurrentDirectory failed: %s",
+				GetLastErrorMsg().c_str());
+		return nullptr;
+	}
+	std::string strDir = dir;
+	free(dir);
+	return strDir;
+}
+
+// Sets the current directory to the given directory
+bool SetCurrentDir(const std::string &directory)
+{
+	return __chdir(directory.c_str()) == 0;
+}
+
+std::string CreateTempDir()
+{
+#ifdef _WIN32
+	TCHAR temp[MAX_PATH];
+	if (!GetTempPath(MAX_PATH, temp))
+		return "";
+
+	GUID guid;
+	CoCreateGuid(&guid);
+	TCHAR tguid[40];
+	StringFromGUID2(guid, tguid, 39);
+	tguid[39] = 0;
+	std::string dir = TStrToUTF8(temp) + "/" + TStrToUTF8(tguid);
+	if (!CreateDir(dir))
+		return "";
+	dir = ReplaceAll(dir, "\\", DIR_SEP);
+	return dir;
+#else
+	const char* base = getenv("TMPDIR") ?: "/tmp";
+	std::string path = std::string(base) + "/DolphinWii.XXXXXX";
+	if (!mkdtemp(&path[0]))
+		return "";
+	return path;
+#endif
+}
+
+std::string GetTempFilenameForAtomicWrite(const std::string &path)
+{
+	std::string abs = path;
+#ifdef _WIN32
+	TCHAR absbuf[MAX_PATH];
+	if (_tfullpath(absbuf, UTF8ToTStr(path).c_str(), MAX_PATH) != nullptr)
+		abs = TStrToUTF8(absbuf);
+#else
+	char absbuf[PATH_MAX];
+	if (realpath(path.c_str(), absbuf) != nullptr)
+		abs = absbuf;
+#endif
+	return abs + ".xxx";
+}
+
+#if defined(__APPLE__)
+std::string GetBundleDirectory()
+{
+	CFURLRef BundleRef;
+	char AppBundlePath[MAXPATHLEN];
+	// Get the main bundle for the app
+	BundleRef = CFBundleCopyBundleURL(CFBundleGetMainBundle());
+	CFStringRef BundlePath = CFURLCopyFileSystemPath(BundleRef, kCFURLPOSIXPathStyle);
+	CFStringGetFileSystemRepresentation(BundlePath, AppBundlePath, sizeof(AppBundlePath));
+	CFRelease(BundleRef);
+	CFRelease(BundlePath);
+
+	return AppBundlePath;
+}
+#endif
+
+#ifdef _WIN32
+std::string& GetExeDirectory()
+{
+	static std::string DolphinPath;
+	if (DolphinPath.empty())
+	{
+		TCHAR Dolphin_exe_Path[2048];
+		GetModuleFileName(nullptr, Dolphin_exe_Path, 2048);
+		DolphinPath = TStrToUTF8(Dolphin_exe_Path);
+		DolphinPath = DolphinPath.substr(0, DolphinPath.find_last_of('\\'));
+	}
+	return DolphinPath;
+}
+#endif
+
+std::string GetSysDirectory()
+{
+	std::string sysDir;
+
+#if defined (__APPLE__)
+	sysDir = GetBundleDirectory() + DIR_SEP + SYSDATA_DIR;
+#elif defined (_WIN32)
+	sysDir = GetExeDirectory() + DIR_SEP + SYSDATA_DIR;
+#else
+	sysDir = SYSDATA_DIR;
+#endif
+	sysDir += DIR_SEP;
+
+	INFO_LOG(COMMON, "GetSysDirectory: Setting to %s:", sysDir.c_str());
+	return sysDir;
+}
+
+static std::string s_user_paths[NUM_PATH_INDICES];
+static void RebuildUserDirectories(unsigned int dir_index)
+{
+	switch (dir_index)
+	{
+	case D_USER_IDX:
+		s_user_paths[D_GCUSER_IDX]         = s_user_paths[D_USER_IDX] + GC_USER_DIR DIR_SEP;
+		s_user_paths[D_WIIROOT_IDX]        = s_user_paths[D_USER_IDX] + WII_USER_DIR;
+		s_user_paths[D_CONFIG_IDX]         = s_user_paths[D_USER_IDX] + CONFIG_DIR DIR_SEP;
+		s_user_paths[D_GAMESETTINGS_IDX]   = s_user_paths[D_USER_IDX] + GAMESETTINGS_DIR DIR_SEP;
+		s_user_paths[D_MAPS_IDX]           = s_user_paths[D_USER_IDX] + MAPS_DIR DIR_SEP;
+		s_user_paths[D_CACHE_IDX]          = s_user_paths[D_USER_IDX] + CACHE_DIR DIR_SEP;
+		s_user_paths[D_SHADERCACHE_IDX]    = s_user_paths[D_USER_IDX] + SHADERCACHE_DIR DIR_SEP;
+		s_user_paths[D_SHADERS_IDX]        = s_user_paths[D_USER_IDX] + SHADERS_DIR DIR_SEP;
+		s_user_paths[D_STATESAVES_IDX]     = s_user_paths[D_USER_IDX] + STATESAVES_DIR DIR_SEP;
+		s_user_paths[D_SCREENSHOTS_IDX]    = s_user_paths[D_USER_IDX] + SCREENSHOTS_DIR DIR_SEP;
+		s_user_paths[D_LOAD_IDX]           = s_user_paths[D_USER_IDX] + LOAD_DIR DIR_SEP;
+		s_user_paths[D_HIRESTEXTURES_IDX]  = s_user_paths[D_LOAD_IDX] + HIRES_TEXTURES_DIR DIR_SEP;
+		s_user_paths[D_DUMP_IDX]           = s_user_paths[D_USER_IDX] + DUMP_DIR DIR_SEP;
+		s_user_paths[D_DUMPFRAMES_IDX]     = s_user_paths[D_DUMP_IDX] + DUMP_FRAMES_DIR DIR_SEP;
+		s_user_paths[D_DUMPAUDIO_IDX]      = s_user_paths[D_DUMP_IDX] + DUMP_AUDIO_DIR DIR_SEP;
+		s_user_paths[D_DUMPTEXTURES_IDX]   = s_user_paths[D_DUMP_IDX] + DUMP_TEXTURES_DIR DIR_SEP;
+		s_user_paths[D_DUMPDSP_IDX]        = s_user_paths[D_DUMP_IDX] + DUMP_DSP_DIR DIR_SEP;
+		s_user_paths[D_LOGS_IDX]           = s_user_paths[D_USER_IDX] + LOGS_DIR DIR_SEP;
+		s_user_paths[D_MAILLOGS_IDX]       = s_user_paths[D_LOGS_IDX] + MAIL_LOGS_DIR DIR_SEP;
+		s_user_paths[D_THEMES_IDX]         = s_user_paths[D_USER_IDX] + THEMES_DIR DIR_SEP;
+		s_user_paths[F_DOLPHINCONFIG_IDX]  = s_user_paths[D_CONFIG_IDX] + DOLPHIN_CONFIG;
+		s_user_paths[F_DEBUGGERCONFIG_IDX] = s_user_paths[D_CONFIG_IDX] + DEBUGGER_CONFIG;
+		s_user_paths[F_LOGGERCONFIG_IDX]   = s_user_paths[D_CONFIG_IDX] + LOGGER_CONFIG;
+		s_user_paths[F_MAINLOG_IDX]        = s_user_paths[D_LOGS_IDX] + MAIN_LOG;
+		s_user_paths[F_RAMDUMP_IDX]        = s_user_paths[D_DUMP_IDX] + RAM_DUMP;
+		s_user_paths[F_ARAMDUMP_IDX]       = s_user_paths[D_DUMP_IDX] + ARAM_DUMP;
+		s_user_paths[F_FAKEVMEMDUMP_IDX]   = s_user_paths[D_DUMP_IDX] + FAKEVMEM_DUMP;
+		s_user_paths[F_GCSRAM_IDX]         = s_user_paths[D_GCUSER_IDX] + GC_SRAM;
+		break;
+
+	case D_CONFIG_IDX:
+		s_user_paths[F_DOLPHINCONFIG_IDX]  = s_user_paths[D_CONFIG_IDX] + DOLPHIN_CONFIG;
+		s_user_paths[F_DEBUGGERCONFIG_IDX] = s_user_paths[D_CONFIG_IDX] + DEBUGGER_CONFIG;
+		s_user_paths[F_LOGGERCONFIG_IDX]   = s_user_paths[D_CONFIG_IDX] + LOGGER_CONFIG;
+		break;
+
+	case D_GCUSER_IDX:
+		s_user_paths[F_GCSRAM_IDX]         = s_user_paths[D_GCUSER_IDX] + GC_SRAM;
+		break;
+
+	case D_DUMP_IDX:
+		s_user_paths[D_DUMPFRAMES_IDX]     = s_user_paths[D_DUMP_IDX] + DUMP_FRAMES_DIR DIR_SEP;
+		s_user_paths[D_DUMPAUDIO_IDX]      = s_user_paths[D_DUMP_IDX] + DUMP_AUDIO_DIR DIR_SEP;
+		s_user_paths[D_DUMPTEXTURES_IDX]   = s_user_paths[D_DUMP_IDX] + DUMP_TEXTURES_DIR DIR_SEP;
+		s_user_paths[D_DUMPDSP_IDX]        = s_user_paths[D_DUMP_IDX] + DUMP_DSP_DIR DIR_SEP;
+		s_user_paths[F_RAMDUMP_IDX]        = s_user_paths[D_DUMP_IDX] + RAM_DUMP;
+		s_user_paths[F_ARAMDUMP_IDX]       = s_user_paths[D_DUMP_IDX] + ARAM_DUMP;
+		s_user_paths[F_FAKEVMEMDUMP_IDX]   = s_user_paths[D_DUMP_IDX] + FAKEVMEM_DUMP;
+		break;
+
+	case D_LOGS_IDX:
+		s_user_paths[D_MAILLOGS_IDX]       = s_user_paths[D_LOGS_IDX] + MAIL_LOGS_DIR DIR_SEP;
+		s_user_paths[F_MAINLOG_IDX]        = s_user_paths[D_LOGS_IDX] + MAIN_LOG;
+		break;
+
+	case D_LOAD_IDX:
+		s_user_paths[D_HIRESTEXTURES_IDX]  = s_user_paths[D_LOAD_IDX] + HIRES_TEXTURES_DIR DIR_SEP;
+		break;
+	}
+}
+
+// Gets a set user directory path
+// Don't call prior to setting the base user directory
+const std::string& GetUserPath(unsigned int dir_index)
+{
+	return s_user_paths[dir_index];
+}
+
+// Sets a user directory path
+// Rebuilds internal directory structure to compensate for the new directory
+void SetUserPath(unsigned int dir_index, const std::string& path)
+{
+	if (path.empty())
+		return;
+
+	s_user_paths[dir_index] = path;
+	RebuildUserDirectories(dir_index);
+}
+
+std::string GetThemeDir(const std::string& theme_name)
+{
+	std::string dir = File::GetUserPath(D_THEMES_IDX) + theme_name + "/";
+
+	// If theme does not exist in user's dir load from shared directory
+	if (!File::Exists(dir))
+		dir = GetSysDirectory() + THEMES_DIR "/" + theme_name + "/";
+
+	return dir;
+}
+
+bool WriteStringToFile(const std::string &str, const std::string& filename)
+{
+	return File::IOFile(filename, "wb").WriteBytes(str.data(), str.size());
+}
+
+bool ReadFileToString(const std::string& filename, std::string &str)
+{
+	File::IOFile file(filename, "rb");
+	auto const f = file.GetHandle();
+
+	if (!f)
+		return false;
+
+	size_t read_size;
+	str.resize(GetSize(f));
+	bool retval = file.ReadArray(&str[0], str.size(), &read_size);
+
+	return retval;
+}
+
+IOFile::IOFile()
+	: m_file(nullptr), m_good(true)
+{}
+
+IOFile::IOFile(std::FILE* file)
+	: m_file(file), m_good(true)
+{}
+
+IOFile::IOFile(const std::string& filename, const char openmode[])
+	: m_file(nullptr), m_good(true)
+{
+	Open(filename, openmode);
+}
+
+IOFile::~IOFile()
+{
+	Close();
+}
+
+IOFile::IOFile(IOFile&& other)
+	: m_file(nullptr), m_good(true)
+{
+	Swap(other);
+}
+
+IOFile& IOFile::operator=(IOFile&& other)
+{
+	Swap(other);
+	return *this;
+}
+
+void IOFile::Swap(IOFile& other)
+{
+	std::swap(m_file, other.m_file);
+	std::swap(m_good, other.m_good);
+}
+
+bool IOFile::Open(const std::string& filename, const char openmode[])
+{
+	Close();
+#ifdef _WIN32
+	_tfopen_s(&m_file, UTF8ToTStr(filename).c_str(), UTF8ToTStr(openmode).c_str());
+#else
+	m_file = fopen(filename.c_str(), openmode);
+#endif
+
+	m_good = IsOpen();
+	return m_good;
+}
+
+bool IOFile::Close()
+{
+	if (!IsOpen() || 0 != std::fclose(m_file))
+		m_good = false;
+
+	m_file = nullptr;
+	return m_good;
+}
+
+std::FILE* IOFile::ReleaseHandle()
+{
+	std::FILE* const ret = m_file;
+	m_file = nullptr;
+	return ret;
+}
+
+void IOFile::SetHandle(std::FILE* file)
+{
+	Close();
+	Clear();
+	m_file = file;
+}
+
+u64 IOFile::GetSize()
+{
+	if (IsOpen())
+		return File::GetSize(m_file);
+	else
+		return 0;
+}
+
+bool IOFile::Seek(s64 off, int origin)
+{
+	if (!IsOpen() || 0 != fseeko(m_file, off, origin))
+		m_good = false;
+
+	return m_good;
+}
+
+u64 IOFile::Tell() const
+{
+	if (IsOpen())
+		return ftello(m_file);
+	else
+		return -1;
+}
+
+bool IOFile::Flush()
+{
+	if (!IsOpen() || 0 != std::fflush(m_file))
+		m_good = false;
+
+	return m_good;
+}
+
+bool IOFile::Resize(u64 size)
+{
+	if (!IsOpen() || 0 !=
+#ifdef _WIN32
+		// ector: _chsize sucks, not 64-bit safe
+		// F|RES: changed to _chsize_s. i think it is 64-bit safe
+		_chsize_s(_fileno(m_file), size)
+#else
+		// TODO: handle 64bit and growing
+		ftruncate(fileno(m_file), size)
+#endif
+	)
+		m_good = false;
+
+	return m_good;
+}
+
+} // namespace