SFTPFilePath SFTP::handle_to_path(int handle)
{
if (handle_is_ok(handle, HANDLE_DIR)||
handle_is_ok(handle, HANDLE_FILE))
return handles[handle].path;
throw NoSuchHandle (handle);
}
std::wstring SFTP::handle_to_name(int handle)
{
if (handle_is_ok(handle, HANDLE_DIR)||
handle_is_ok(handle, HANDLE_FILE))
return handles[handle].path.to_string ();
throw NoSuchHandle (handle);
}
static char *
handle_to_name(int handle)
{
if (handle_is_ok(handle, HANDLE_DIR)||
handle_is_ok(handle, HANDLE_FILE))
return handles[handle].name;
return NULL;
}
static int
handle_from_string(const u_char *handle, u_int hlen)
{
int val;
if (hlen != sizeof(int32_t))
return -1;
val = get_u32(handle);
if (handle_is_ok(val, HANDLE_FILE) ||
handle_is_ok(val, HANDLE_DIR))
return val;
return -1;
}
static int
handle_close(int handle)
{
int ret = -1;
if (handle_is_ok(handle, HANDLE_FILE)) {
ret = close(handles[handle].fd);
handles[handle].use = HANDLE_UNUSED;
} else if (handle_is_ok(handle, HANDLE_DIR)) {
ret = closedir(handles[handle].dirp);
handles[handle].use = HANDLE_UNUSED;
} else {
errno = ENOENT;
}
return ret;
}
static DIR *
handle_to_dir(int handle)
{
if (handle_is_ok(handle, HANDLE_DIR))
return handles[handle].dirp;
return NULL;
}
static int
handle_to_fd(int handle)
{
if (handle_is_ok(handle, HANDLE_FILE))
return handles[handle].fd;
return -1;
}
static int
handle_to_flags(int handle)
{
if (handle_is_ok(handle, HANDLE_FILE))
return handles[handle].flags;
return 0;
}
static u_int64_t
handle_bytes_write(int handle)
{
if (handle_is_ok(handle, HANDLE_FILE))
return (handles[handle].bytes_write);
return 0;
}
int
SFTP::handle_from_string(const char *handle, u_int hlen)
{
int val;
if (hlen == 0)
return -1;
std::istringstream strs (handle);
strs >> val; //TODO if bad formed string
if (handle_is_ok(val, HANDLE_FILE) ||
handle_is_ok(val, HANDLE_DIR))
return val;
throw NoSuchHandle (val);
}
bool SFTP::handle_close(int handle)
{
bool ret = false;
if (handle_is_ok(handle, HANDLE_FILE)) {
ret = ::CloseHandle (handles[handle].fileHandle)
== TRUE;
handle_unused(handle);
} else if (handle_is_ok(handle, HANDLE_DIR)) {
ret = ::CloseHandle (handles[handle].dirp)
== TRUE;
handle_unused(handle);
} else {
::SetLastError (ERROR_FILE_NOT_FOUND);
}
return ret;
}
static int
handle_close(int handle)
{
int ret = -1;
if (handle_is_ok(handle, HANDLE_FILE)) {
ret = close(handles[handle].fd);
free(handles[handle].name);
handle_unused(handle);
} else if (handle_is_ok(handle, HANDLE_DIR)) {
ret = closedir(handles[handle].dirp);
free(handles[handle].name);
handle_unused(handle);
} else {
errno = ENOENT;
}
return ret;
}
void SFTP::handle_log_close(int handle, char *emsg)
{
if (handle_is_ok(handle, HANDLE_FILE)) {
logit("%s%sclose \"%s\" bytes read %llu written %llu",
emsg == NULL ? "" : emsg, emsg == NULL ? "" : " ",
toUTF8(handle_to_name(handle)).c_str (),
(unsigned long long)handle_bytes_read(handle),
(unsigned long long)handle_bytes_write(handle));
} else {
logit("%s%sclosedir \"%s\"",
emsg == NULL ? "" : emsg, emsg == NULL ? "" : " ",
toUTF8(handle_to_name(handle)).c_str ());
}
}
static void
process_extended_fsync(u_int32_t id)
{
int handle, fd, ret, status = SSH2_FX_OP_UNSUPPORTED;
handle = get_handle();
debug3("request %u: fsync (handle %u)", id, handle);
verbose("fsync \"%s\"", handle_to_name(handle));
if ((fd = handle_to_fd(handle)) < 0)
status = SSH2_FX_NO_SUCH_FILE;
else if (handle_is_ok(handle, HANDLE_FILE)) {
ret = fsync(fd);
status = (ret == -1) ? errno_to_portable(errno) : SSH2_FX_OK;
}
send_status(id, status);
}
static void
process_extended_fsync(u_int32_t id)
{
int handle, fd, r, status = SSH2_FX_OP_UNSUPPORTED;
if ((r = get_handle(iqueue, &handle)) != 0)
fatal("%s: buffer error: %s", __func__, ssh_err(r));
debug3("request %u: fsync (handle %u)", id, handle);
verbose("fsync \"%s\"", handle_to_name(handle));
if ((fd = handle_to_fd(handle)) < 0)
status = SSH2_FX_NO_SUCH_FILE;
else if (handle_is_ok(handle, HANDLE_FILE)) {
r = fsync(fd);
status = (r == -1) ? errno_to_portable(errno) : SSH2_FX_OK;
}
send_status(id, status);
}
HANDLE SFTP::handle_to_dir(int handle)
{
if (handle_is_ok(handle, HANDLE_DIR))
return handles[handle].dirp;
throw NoSuchHandle (handle);
}
static void
handle_update_write(int handle, ssize_t bytes)
{
if (handle_is_ok(handle, HANDLE_FILE) && bytes > 0)
handles[handle].bytes_write += bytes;
}
// FIXME int handle
HANDLE SFTP::handle_to_fh(int handle)
{
if (handle_is_ok(handle, HANDLE_FILE))
return handles[handle].fileHandle;
throw NoSuchHandle (handle);
}
void SFTP::handle_update_read(int handle, ssize_t bytes)
{
if (handle_is_ok(handle, HANDLE_FILE) && bytes > 0)
handles[handle].bytes_read += bytes;
}
u_int64_t SFTP::handle_bytes_write(int handle)
{
if (handle_is_ok(handle, HANDLE_FILE))
return (handles[handle].bytes_write);
throw NoSuchHandle (handle);
}
