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DH
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1998 changed files with 1034301 additions and 0 deletions
367
rpcs3/Emu/SysCalls/lv2/SC_FileSystem.cpp
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367
rpcs3/Emu/SysCalls/lv2/SC_FileSystem.cpp
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#include "stdafx.h"
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#include "Emu/SysCalls/SysCalls.h"
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typedef u64 GPRtype;
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enum Lv2FsOflag
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{
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LV2_O_RDONLY = 000000,
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LV2_O_WRONLY = 000001,
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LV2_O_RDWR = 000002,
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LV2_O_ACCMODE = 000003,
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LV2_O_CREAT = 000100,
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LV2_O_EXCL = 000200,
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LV2_O_TRUNC = 001000,
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LV2_O_APPEND = 002000,
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LV2_O_MSELF = 010000,
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};
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#define CELL_FS_TYPE_UNKNOWN 0
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enum Lv2FsSeek
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{
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LV2_SEEK_SET,
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LV2_SEEK_CUR,
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LV2_SEEK_END,
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};
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enum Lv2FsLength
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{
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LV2_MAX_FS_PATH_LENGTH = 1024,
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LV2_MAX_FS_FILE_NAME_LENGTH = 255,
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LV2_MAX_FS_MP_LENGTH = 31,
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};
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enum
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{
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CELL_FS_S_IFDIR = 0040000, //directory
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CELL_FS_S_IFREG = 0100000, //regular
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CELL_FS_S_IFLNK = 0120000, //symbolic link
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CELL_FS_S_IFWHT = 0160000, //unknown
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CELL_FS_S_IRUSR = 0000400, //R for owner
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CELL_FS_S_IWUSR = 0000200, //W for owner
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CELL_FS_S_IXUSR = 0000100, //X for owner
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CELL_FS_S_IRGRP = 0000040, //R for group
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CELL_FS_S_IWGRP = 0000020, //W for group
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CELL_FS_S_IXGRP = 0000010, //X for group
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CELL_FS_S_IROTH = 0000004, //R for other
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CELL_FS_S_IWOTH = 0000002, //W for other
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CELL_FS_S_IXOTH = 0000001, //X for other
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};
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struct Lv2FsStat
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{
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u32 st_mode;
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s32 st_uid;
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s32 st_gid;
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time_t st_atime;
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time_t st_mtime;
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time_t st_ctime;
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u64 st_size;
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u64 st_blksize;
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};
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struct Lv2FsUtimbuf
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{
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time_t actime;
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time_t modtime;
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};
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struct Lv2FsDirent
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{
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u8 d_type;
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u8 d_namlen;
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char d_name[LV2_MAX_FS_FILE_NAME_LENGTH + 1];
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};
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enum FsDirentType
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{
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CELL_FS_TYPE_DIRECTORY = 1,
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CELL_FS_TYPE_REGULAR = 2,
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CELL_FS_TYPE_SYMLINK = 3,
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};
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SysCallBase sc_log("cellFs");
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wxString ReadString(const u32 addr)
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{
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return GetWinPath(Memory.ReadString(addr));
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}
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int cellFsOpen(const u32 path_addr, const int flags, const u32 fd_addr, const u32 arg_addr, const u64 size)
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{
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const wxString& path = Memory.ReadString(path_addr);
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sc_log.Log("cellFsOpen(path: %s, flags: 0x%x, fd_addr: 0x%x, arg_addr: 0x%x, size: 0x%llx)",
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path, flags, fd_addr, arg_addr, size);
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const wxString& ppath = GetWinPath(path);
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//ConLog.Warning("path: %s [%s]", ppath, path);
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s32 _oflags = flags;
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if(flags & LV2_O_CREAT)
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{
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_oflags &= ~LV2_O_CREAT;
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//create path
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for(uint p=1;p<ppath.Length();p++)
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{
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for(;p<ppath.Length(); p++) if(ppath[p] == '/') break;
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if(p == ppath.Length()) break;
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const wxString& dir = ppath(0, p);
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if(!wxDirExists(dir))
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{
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ConLog.Write("create dir: %s", dir);
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wxMkdir(dir);
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}
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}
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//create file
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if(!wxFileExists(ppath))
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{
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wxFile f;
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f.Create(ppath);
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f.Close();
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}
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}
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wxFile::OpenMode o_mode;
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switch(flags & LV2_O_ACCMODE)
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{
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case LV2_O_RDONLY:
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_oflags &= ~LV2_O_RDONLY;
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o_mode = wxFile::read;
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break;
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case LV2_O_WRONLY:
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_oflags &= ~LV2_O_WRONLY;
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if(flags & LV2_O_APPEND)
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{
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_oflags &= ~LV2_O_APPEND;
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o_mode = wxFile::write_append;
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}
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else if(flags & LV2_O_EXCL)
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{
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_oflags &= ~LV2_O_EXCL;
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o_mode = wxFile::write_excl;
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}
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else //if(flags & LV2_O_TRUNC)
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{
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_oflags &= ~LV2_O_TRUNC;
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o_mode = wxFile::write;
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}
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break;
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case LV2_O_RDWR:
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_oflags &= ~LV2_O_RDWR;
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o_mode = wxFile::read_write;
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break;
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}
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if(_oflags != 0)
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{
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sc_log.Error("'%s' has unknown flags! flags: 0x%08x", ppath, flags);
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return CELL_EINVAL;
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}
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if(!wxFile::Access(ppath, o_mode))
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{
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sc_log.Error("'%s' not found! flags: 0x%08x", ppath, flags);
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return CELL_ENOENT;
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}
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Memory.Write32(fd_addr,
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Emu.GetIdManager().GetNewID(sc_log.GetName(), new wxFile(ppath, o_mode), flags));
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return CELL_OK;
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}
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int cellFsRead(const u32 fd, const u32 buf_addr, const u64 nbytes, const u32 nread_addr)
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{
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sc_log.Log("cellFsRead(fd: %d, buf_addr: 0x%x, nbytes: 0x%llx, nread_addr: 0x%x)",
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fd, buf_addr, nbytes, nread_addr);
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if(!Emu.GetIdManager().CheckID(fd)) return CELL_ESRCH;
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const ID& id = Emu.GetIdManager().GetIDData(fd);
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if(!!id.m_name.Cmp(sc_log.GetName())) return CELL_ESRCH;
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wxFile& file = *(wxFile*)id.m_data;
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Memory.Write64NN(nread_addr, file.Read(Memory.GetMemFromAddr(buf_addr), nbytes));
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return CELL_OK;
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}
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int cellFsWrite(const u32 fd, const u32 buf_addr, const u64 nbytes, const u32 nwrite_addr)
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{
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sc_log.Log("cellFsWrite(fd: %d, buf_addr: 0x%x, nbytes: 0x%llx, nwrite_addr: 0x%x)",
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fd, buf_addr, nbytes, nwrite_addr);
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if(!Emu.GetIdManager().CheckID(fd)) return CELL_ESRCH;
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const ID& id = Emu.GetIdManager().GetIDData(fd);
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if(!!id.m_name.Cmp(sc_log.GetName())) return CELL_ESRCH;
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wxFile& file = *(wxFile*)id.m_data;
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Memory.Write64NN(nwrite_addr, file.Write(Memory.GetMemFromAddr(buf_addr), nbytes));
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return CELL_OK;
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}
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int cellFsClose(const u32 fd)
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{
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sc_log.Log("cellFsClose(fd: %d)", fd);
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if(!Emu.GetIdManager().CheckID(fd)) return CELL_ESRCH;
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const ID& id = Emu.GetIdManager().GetIDData(fd);
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if(!!id.m_name.Cmp(sc_log.GetName())) return CELL_ESRCH;
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wxFile& file = *(wxFile*)id.m_data;
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file.Close();
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Emu.GetIdManager().RemoveID(fd);
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return CELL_OK;
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}
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int cellFsOpendir(const u32 path_addr, const u32 fd_addr)
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{
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const wxString& path = Memory.ReadString(path_addr);
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sc_log.Error("cellFsOpendir(path: %s, fd_addr: 0x%x)", path, fd_addr);
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return CELL_OK;
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}
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int cellFsReaddir(const u32 fd, const u32 dir_addr, const u32 nread_addr)
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{
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sc_log.Error("cellFsReaddir(fd: %d, dir_addr: 0x%x, nread_addr: 0x%x)", fd, dir_addr, nread_addr);
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return CELL_OK;
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}
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int cellFsClosedir(const u32 fd)
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{
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sc_log.Error("cellFsClosedir(fd: %d)", fd);
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return CELL_OK;
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}
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int cellFsStat(const u32 path_addr, const u32 sb_addr)
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{
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const wxString& path = ReadString(path_addr);
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sc_log.Log("cellFsFstat(path: %s, sb_addr: 0x%x)", path, sb_addr);
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if(!wxFileExists(path)) return CELL_ENOENT;
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Lv2FsStat stat;
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stat.st_mode =
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CELL_FS_S_IRUSR | CELL_FS_S_IWUSR | CELL_FS_S_IXUSR |
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CELL_FS_S_IRGRP | CELL_FS_S_IWGRP | CELL_FS_S_IXGRP |
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CELL_FS_S_IROTH | CELL_FS_S_IWOTH | CELL_FS_S_IXOTH;
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stat.st_mode |= CELL_FS_S_IFREG; //TODO: dir CELL_FS_S_IFDIR
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stat.st_uid = 0;
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stat.st_gid = 0;
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stat.st_atime = 0; //TODO
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stat.st_mtime = 0; //TODO
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stat.st_ctime = 0; //TODO
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stat.st_size = wxFile(path).Length();
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stat.st_blksize = 4096;
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mem_class_t stat_c(sb_addr);
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stat_c += stat.st_mode;
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stat_c += stat.st_uid;
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stat_c += stat.st_gid;
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stat_c += stat.st_atime;
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stat_c += stat.st_mtime;
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stat_c += stat.st_ctime;
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stat_c += stat.st_size;
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stat_c += stat.st_blksize;
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return CELL_OK;
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}
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int cellFsFstat(u32 fd, u32 sb_addr)
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{
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sc_log.Log("cellFsFstat(fd: %d, sb_addr: 0x%x)", fd, sb_addr);
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if(!Emu.GetIdManager().CheckID(fd)) return CELL_ESRCH;
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const ID& id = Emu.GetIdManager().GetIDData(fd);
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if(!!id.m_name.Cmp(sc_log.GetName())) return CELL_ESRCH;
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wxFile& file = *(wxFile*)id.m_data;
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Lv2FsStat stat;
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stat.st_mode =
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CELL_FS_S_IRUSR | CELL_FS_S_IWUSR | CELL_FS_S_IXUSR |
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CELL_FS_S_IRGRP | CELL_FS_S_IWGRP | CELL_FS_S_IXGRP |
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CELL_FS_S_IROTH | CELL_FS_S_IWOTH | CELL_FS_S_IXOTH;
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stat.st_mode |= CELL_FS_S_IFREG; //TODO: dir CELL_FS_S_IFDIR
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stat.st_uid = 0;
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stat.st_gid = 0;
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stat.st_atime = 0; //TODO
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stat.st_mtime = 0; //TODO
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stat.st_ctime = 0; //TODO
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stat.st_size = file.Length();
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stat.st_blksize = 4096;
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mem_class_t stat_c(sb_addr);
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stat_c += stat.st_mode;
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stat_c += stat.st_uid;
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stat_c += stat.st_gid;
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stat_c += stat.st_atime;
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stat_c += stat.st_mtime;
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stat_c += stat.st_ctime;
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stat_c += stat.st_size;
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stat_c += stat.st_blksize;
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return CELL_OK;
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}
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int cellFsMkdir(const u32 path_addr, const u32 mode)
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{
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const wxString& path = ReadString(path_addr);
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sc_log.Log("cellFsMkdir(path: %s, mode: 0x%x)", path, mode);
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if(wxDirExists(path)) return CELL_EEXIST;
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if(!wxMkdir(path)) return CELL_EBUSY;
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return CELL_OK;
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}
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int cellFsRename(const u32 from_addr, const u32 to_addr)
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{
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const wxString& from = ReadString(from_addr);
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const wxString& to = ReadString(to_addr);
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sc_log.Log("cellFsRename(from: %s, to: %s)", from, to);
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if(!wxFileExists(from)) return CELL_ENOENT;
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if(wxFileExists(to)) return CELL_EEXIST;
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if(!wxRenameFile(from, to)) return CELL_EBUSY;
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return CELL_OK;
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}
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int cellFsRmdir(const u32 path_addr)
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{
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const wxString& path = ReadString(path_addr);
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sc_log.Log("cellFsRmdir(path: %s)", path);
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if(!wxDirExists(path)) return CELL_ENOENT;
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if(!wxRmdir(path)) return CELL_EBUSY;
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return CELL_OK;
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}
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int cellFsUnlink(const u32 path_addr)
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{
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const wxString& path = ReadString(path_addr);
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sc_log.Error("cellFsUnlink(path: %s)", path);
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return CELL_OK;
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}
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int cellFsLseek(const u32 fd, const s64 offset, const u32 whence, const u32 pos_addr)
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{
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wxSeekMode seek_mode;
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sc_log.Log("cellFsLseek(fd: %d, offset: 0x%llx, whence: %d, pos_addr: 0x%x)", fd, offset, whence, pos_addr);
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switch(whence)
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{
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case LV2_SEEK_SET: seek_mode = wxFromStart; break;
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case LV2_SEEK_CUR: seek_mode = wxFromCurrent; break;
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case LV2_SEEK_END: seek_mode = wxFromEnd; break;
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default:
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sc_log.Error(fd, "Unknown seek whence! (%d)", whence);
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return CELL_EINVAL;
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}
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if(!Emu.GetIdManager().CheckID(fd)) return CELL_ESRCH;
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const ID& id = Emu.GetIdManager().GetIDData(fd);
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if(!!id.m_name.Cmp(sc_log.GetName())) return CELL_ESRCH;
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wxFile& file = *(wxFile*)id.m_data;
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Memory.Write64(pos_addr, file.Seek(offset, seek_mode));
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return CELL_OK;
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}
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