sgilissen/llamaplayer
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Common: Error/FileSystem backports

Browse Source
This commit is contained in:
Stenzek
2023-08-19 23:40:36 +10:00
parent 7890051165
commit 39f64a03ee
18 changed files with 311 additions and 555 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
src/common/file_system.h
View File

@ -1,8 +1,10 @@
// SPDX-FileCopyrightText: 2019-2022 Connor McLaughlin <stenzek@gmail.com>
// SPDX-FileCopyrightText: 2019-2023 Connor McLaughlin <stenzek@gmail.com>
// SPDX-License-Identifier: (GPL-3.0 OR CC-BY-NC-ND-4.0)
#pragma once
#include "types.h"
#include <cstdio>
#include <ctime>
#include <memory>
@ -11,6 +13,8 @@
#include <sys/stat.h>
#include <vector>
class Error;
#ifdef _WIN32
#define FS_OSPATH_SEPARATOR_CHARACTER '\\'
#define FS_OSPATH_SEPARATOR_STR "\\"
@ -87,15 +91,25 @@ bool DeleteFile(const char* path);
/// Rename file
bool RenamePath(const char* OldPath, const char* NewPath);
/// Deleter functor for managed file pointers
struct FileDeleter
{
ALWAYS_INLINE void operator()(std::FILE* fp)
{
if (fp)
std::fclose(fp);
}
};
/// open files
using ManagedCFilePtr = std::unique_ptr<std::FILE, void (*)(std::FILE*)>;
ManagedCFilePtr OpenManagedCFile(const char* filename, const char* mode);
std::FILE* OpenCFile(const char* filename, const char* mode);
using ManagedCFilePtr = std::unique_ptr<std::FILE, FileDeleter>;
ManagedCFilePtr OpenManagedCFile(const char* filename, const char* mode, Error* error = nullptr);
std::FILE* OpenCFile(const char* filename, const char* mode, Error* error = nullptr);
int FSeek64(std::FILE* fp, s64 offset, int whence);
s64 FTell64(std::FILE* fp);
s64 FSize64(std::FILE* fp);
int OpenFDFile(const char* filename, int flags, int mode);
int OpenFDFile(const char* filename, int flags, int mode, Error* error = nullptr);
/// Sharing modes for OpenSharedCFile().
enum class FileShareMode
@ -108,8 +122,9 @@ enum class FileShareMode
/// Opens a file in shareable mode (where other processes can access it concurrently).
/// Only has an effect on Windows systems.
ManagedCFilePtr OpenManagedSharedCFile(const char* filename, const char* mode, FileShareMode share_mode);
std::FILE* OpenSharedCFile(const char* filename, const char* mode, FileShareMode share_mode);
ManagedCFilePtr OpenManagedSharedCFile(const char* filename, const char* mode, FileShareMode share_mode,
Error* error = nullptr);
std::FILE* OpenSharedCFile(const char* filename, const char* mode, FileShareMode share_mode, Error* error = nullptr);
/// Abstracts a POSIX file lock.
#ifndef _WIN32