void AsyncFio::remove(const char *path) {
int res;
WaitSema(_ioSema);
checkSync();
fileXioRemove(path);
fileXioWaitAsync(FXIO_WAIT, &res);
SignalSema(_ioSema);
}
int AsyncFio::mount(const char *mountpoint, const char *mountstring, int flag) {
int res;
WaitSema(_ioSema);
checkSync();
fileXioMount(mountpoint, mountstring, flag);
fileXioWaitAsync(FXIO_WAIT, &res);
SignalSema(_ioSema);
return res;
}
int AsyncFio::seek(int fd, int offset, int whence) {
int res;
WaitSema(_ioSema);
checkSync();
fileXioLseek(fd, offset, whence);
fileXioWaitAsync(FXIO_WAIT, &res);
SignalSema(_ioSema);
return res;
}
int AsyncFio::umount(const char *mountpoint) {
int res;
WaitSema(_ioSema);
checkSync();
fileXioUmount(mountpoint);
fileXioWaitAsync(FXIO_WAIT, &res);
SignalSema(_ioSema);
return res;
}
int AsyncFio::open(const char *name, int ioMode) {
WaitSema(_ioSema);
checkSync();
int res;
fileXioOpen(name, ioMode, DEFAULT_MODE);
fileXioWaitAsync(FXIO_WAIT, &res);
SignalSema(_ioSema);
return res;
}
void AsyncFio::dclose(int fd) {
int res;
WaitSema(_ioSema);
checkSync();
fileXioDclose(fd);
fileXioWaitAsync(FXIO_WAIT, &res);
assert(res == 0);
SignalSema(_ioSema);
}
int AsyncFio::dread(int fd, iox_dirent_t *dest) {
int res;
WaitSema(_ioSema);
checkSync();
fileXioDread(fd, dest);
fileXioWaitAsync(FXIO_WAIT, &res);
SignalSema(_ioSema);
return res;
}
int AsyncFio::dopen(const char *name) {
int res;
WaitSema(_ioSema);
checkSync();
fileXioDopen(name);
fileXioWaitAsync(FXIO_WAIT, &res);
SignalSema(_ioSema);
return res;
}
int AsyncFio::mkdir(const char *name) {
int res;
WaitSema(_ioSema);
checkSync();
fileXioMkdir(name, DEFAULT_MODE);
fileXioWaitAsync(FXIO_WAIT, &res);
SignalSema(_ioSema);
return res;
}
int AsyncFio::dopen(const char *name) {
int res;
WaitSema(_ioSema);
checkSync();
fileXioDopen(name);
fileXioWaitAsync(FXIO_WAIT, &res);
SignalSema(_ioSema);
dbg_printf("FIO: dopen(%s) => %d\n", name, res);
return res;
}
int AsyncFio::open(const char *name, int ioMode, int mode) {
WaitSema(_ioSema);
checkSync();
int res;
fileXioOpen(name, ioMode, mode);
fileXioWaitAsync(FXIO_WAIT, &res);
SignalSema(_ioSema);
// dbg_printf("FIO: open ext(%s, %d, %d) => %d", name, ioMode, mode, res);
return res;
}
void AsyncFio::close(int handle) {
WaitSema(_ioSema);
checkSync();
fileXioClose(handle);
int res;
fileXioWaitAsync(FXIO_WAIT, &res);
if (res != 0)
sioprintf("ERROR: fileXioClose failed, EC %d", res);
_ioSlots[handle] = 0;
SignalSema(_ioSema);
}
void AsyncFio::dclose(int fd) {
int res;
WaitSema(_ioSema);
checkSync();
fileXioDclose(fd);
fileXioWaitAsync(FXIO_WAIT, &res);
//assert(res == 0);
dbg_printf("FIO: dclose(%d) => %d\n", fd, res);
if (res != 0)
sioprintf("ERROR: fileXioDclose failed, EC %d\n", res);
SignalSema(_ioSema);
}
bool AsyncFio::fioAvail(void) {
bool retVal = false;
if (PollSema(_ioSema) > 0) {
if (_runningOp) {
if (fileXioWaitAsync(FXIO_NOWAIT, (int *)_runningOp) == FXIO_COMPLETE) {
_runningOp = NULL;
retVal = true;
} else
retVal = false;
} else
retVal = true;
SignalSema(_ioSema);
}
return retVal;
}
bool AsyncFio::poll(int fd) {
bool retVal = false;
if (PollSema(_ioSema) >= 0) {
if (_runningOp == _ioSlots + fd) {
if (fileXioWaitAsync(FXIO_NOWAIT, (int *)_runningOp) == FXIO_COMPLETE) {
_runningOp = NULL;
retVal = true;
} else
retVal = false;
} else
retVal = true;
SignalSema(_ioSema);
}
return retVal;
}
void Ps2FilesystemNode::doverify(void) {
PS2Device medium;
int fd;
if (_verified)
return;
_verified = true;
dbg_printf(" verify: %s -> ", _path.c_str());
#if 0
if (_path.empty()) {
dbg_printf("PlayStation 2 Root !\n");
_verified = true;
return;
}
if (_path.lastChar() == ':') {
dbg_printf("Dev: %s\n", _path.c_str());
_verified = true;
return;
}
#endif
if (_path[3] != ':' && _path[4] != ':') {
dbg_printf("relative path !\n");
_isHere = false;
_isDirectory = false;
return;
}
medium = _getDev(_path);
if (medium == ERR_DEV) {
_isHere = false;
_isDirectory = false;
return;
}
switch (medium) {
#if 0
case HD_DEV: /*stat*/
case USB_DEV:
iox_stat_t stat;
fileXioGetStat(_path.c_str(), &stat);
fileXioWaitAsync(FXIO_WAIT, &fd);
if (!fd) {
dbg_printf(" yes [stat]\n");
return true;
}
break;
#endif
case CD_DEV: /*no stat*/
case HD_DEV:
case USB_DEV:
case HOST_DEV:
case MC_DEV:
#if 1
fd = fio.open(_path.c_str(), O_RDONLY);
dbg_printf("_path = %s -- fio.open -> %d\n", _path.c_str(), fd);
if (fd >=0) {
fio.close(fd);
dbg_printf(" yes [open]\n");
_isHere = true;
if (medium==MC_DEV && _path.lastChar()=='/')
_isDirectory = true;
else
_isDirectory = false;
return;
}
fd = fio.dopen(_path.c_str());
if (fd >=0) {
fio.dclose(fd);
dbg_printf(" yes [dopen]\n");
_isHere = true;
_isDirectory = true;
return;
}
#else
fileXioOpen(_path.c_str(), O_RDONLY, DEFAULT_MODE);
fileXioWaitAsync(FXIO_WAIT, &fd);
if (fd>=0) {
fileXioClose(fd);
fileXioWaitAsync(FXIO_WAIT, &fd);
return true;
}
fileXioDopen(_path.c_str());
fileXioWaitAsync(FXIO_WAIT, &fd);
if (fd>=0) {
fileXioDclose(fd);
fileXioWaitAsync(FXIO_WAIT, &fd);
return true;
}
#endif
break;
case ERR_DEV:
_isHere = false;
_isDirectory = false;
break;
}
_isHere = false;
_isDirectory = false;
dbg_printf(" no\n");
return;
}
void AsyncFio::checkSync(void) {
if (_runningOp) {
fileXioWaitAsync(FXIO_WAIT, (int *)_runningOp);
_runningOp = NULL;
}
}
