static int
handle_new(int use, const char *name, int fd, int flags, DIR *dirp)
{
int i;
if (first_unused_handle == -1) {
if (num_handles + 1 <= num_handles)
return -1;
num_handles++;
handles = xreallocarray(handles, num_handles, sizeof(Handle));
handle_unused(num_handles - 1);
}
i = first_unused_handle;
first_unused_handle = handles[i].next_unused;
handles[i].use = use;
handles[i].dirp = dirp;
handles[i].fd = fd;
handles[i].flags = flags;
handles[i].name = xstrdup(name);
handles[i].bytes_read = handles[i].bytes_write = 0;
return i;
}
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;
}
