Files
KytyPS5/src/kernel/fileSystem.h
T
Louis b5ba482fc2 Implement missing kernel and startup library imports (#772)
* Implement missing kernel and startup library imports

* Remove chmod and test changes; guard vectored I/O size

---------

Co-authored-by: nmzik <Nmzik@mail.ru>
2026-09-23 15:57:42 +04:00

82 lines
3.1 KiB
C++

#ifndef EMULATOR_INCLUDE_EMULATOR_KERNEL_FILESYSTEM_H_
#define EMULATOR_INCLUDE_EMULATOR_KERNEL_FILESYSTEM_H_
#include "common/abi.h"
#include "common/common.h"
#include "common/stringUtils.h"
#include "kernel/pthread.h"
#include <cstddef>
#include <filesystem>
namespace Libs::LibKernel::FileSystem {
struct FileStat {
uint32_t st_dev;
uint32_t st_ino;
uint16_t st_mode;
uint16_t st_nlink;
uint32_t st_uid;
uint32_t st_gid;
uint32_t st_rdev;
KernelTimespec st_atim;
KernelTimespec st_mtim;
KernelTimespec st_ctim;
int64_t st_size;
int64_t st_blocks;
uint32_t st_blksize;
uint32_t st_flags;
uint32_t st_gen;
int32_t st_lspare;
KernelTimespec st_birthtim;
unsigned int: (8 / 2) * (16 - static_cast<int>(sizeof(KernelTimespec)));
unsigned int: (8 / 2) * (16 - static_cast<int>(sizeof(KernelTimespec)));
};
struct KernelIovec {
void* iov_base;
size_t iov_len;
};
static_assert(sizeof(KernelIovec) == 16);
static_assert(offsetof(KernelIovec, iov_len) == 8);
void Initialize();
void Shutdown();
void EmergencyShutdown();
struct Lifecycle {
static constexpr const char* name = "FileSystem";
static constexpr auto initialize = Libs::LibKernel::FileSystem::Initialize;
static constexpr auto shutdown = Libs::LibKernel::FileSystem::Shutdown;
static constexpr auto emergency_shutdown = Libs::LibKernel::FileSystem::EmergencyShutdown;
};
void Mount(const std::filesystem::path& folder, const std::string& point);
void Umount(const std::string& folder_or_point);
std::filesystem::path GetRealFilename(const std::string& mounted_file_name);
int KYTY_SYSV_ABI KernelOpen(const char* path, int flags, uint16_t mode);
int KYTY_SYSV_ABI KernelClose(int d);
int64_t KYTY_SYSV_ABI KernelRead(int d, void* buf, size_t nbytes);
int64_t KYTY_SYSV_ABI KernelPread(int d, void* buf, size_t nbytes, int64_t offset);
int64_t KYTY_SYSV_ABI KernelPreadv(int d, const KernelIovec* iov, int iovcnt, int64_t offset);
int64_t KYTY_SYSV_ABI KernelWrite(int d, const void* buf, size_t nbytes);
int64_t KYTY_SYSV_ABI KernelPwrite(int d, const void* buf, size_t nbytes, int64_t offset);
int64_t KYTY_SYSV_ABI KernelPwritev(int d, const KernelIovec* iov, int iovcnt, int64_t offset);
int64_t KYTY_SYSV_ABI KernelLseek(int d, int64_t offset, int whence);
int KYTY_SYSV_ABI KernelStat(const char* path, FileStat* sb);
int KYTY_SYSV_ABI KernelFstat(int d, FileStat* sb);
int KYTY_SYSV_ABI KernelFtruncate(int d, int64_t length);
int KYTY_SYSV_ABI KernelUnlink(const char* path);
int KYTY_SYSV_ABI KernelRename(const char* from, const char* to);
int KYTY_SYSV_ABI KernelGetdirentries(int fd, char* buf, int nbytes, int64_t* basep);
int KYTY_SYSV_ABI KernelGetdents(int fd, char* buf, int nbytes);
int KYTY_SYSV_ABI KernelMkdir(const char* path, uint16_t mode);
int KYTY_SYSV_ABI KernelRmdir(const char* path);
int KYTY_SYSV_ABI KernelCheckReachability(const char* path);
} // namespace Libs::LibKernel::FileSystem
#endif /* EMULATOR_INCLUDE_EMULATOR_KERNEL_FILESYSTEM_H_ */