static bool scan_directory_cb(library_directory_t *directory, void *empty)
{
(void)empty;
struct stat status;
if (stat(directory->path, &status)) {
musicd_perror(LOG_DEBUG, "scan", "removing directory %s", directory->path);
library_directory_delete(directory->id);
return true;
}
if (interrupted) {
return false;
}
library_iterate_directories(directory->id, scan_directory_cb, NULL);
if (directory->mtime == status.st_mtime) {
return true;
}
library_iterate_files_by_directory(directory->id, scan_files_cb);
iterate_directory(directory->path, directory->id);
assign_images(directory->id);
if (interrupted) {
return false;
}
library_directory_mtime_set(directory->id, status.st_mtime);
return true;
}
int is_directory(const char *filename)
{
char *basename;
char *dirname;
size_t i;
char *copy;
if (grub_strcmp(filename, "/") == 0)
return 1;
copy = grub_strdup(filename);
if (!copy)
return 0;
dirname = copy;
i = grub_strlen(dirname);
while (i && dirname[i - 1] == '/')
dirname[--i] = '\0';
basename = grub_strrchr(dirname, '/');
if (basename)
*basename++ = '\0';
else
basename = "/";
if (*dirname == '\0')
dirname = "/";
is_directory_filename = basename;
is_directory_result = 0;
iterate_directory(dirname, is_directory_callback);
grub_free(copy);
return is_directory_result;
}
static PyObject *bits__listdir(PyObject *self, PyObject *args)
{
PyObject *result;
const char *path;
if (!PyArg_ParseTuple(args, "s", &path))
return NULL;
if (!is_directory(path))
return os_error_with_filename(ENOTDIR, path);
listdir_result = PyList_New(0);
iterate_directory(path, listdir_callback);
result = listdir_result;
listdir_result = NULL;
return result;
}
static void scan_directory(const char *dirpath, int parent)
{
int dir_id;
time_t dir_mtime;
struct stat status;
dir_id = library_directory(dirpath, -1);
if (stat(dirpath, &status)) {
musicd_perror(LOG_WARNING, "scan", "could not stat directory %s", dirpath);
if (dir_id) {
library_directory_delete(dir_id);
}
return;
}
if (dir_id > 0) {
library_iterate_directories(dir_id, scan_directory_cb, NULL);
dir_mtime = library_directory_mtime(dir_id);
if (dir_mtime == status.st_mtime) {
return;
}
} else {
dir_id = library_directory(dirpath, parent);
}
library_iterate_files_by_directory(dir_id, scan_files_cb);
iterate_directory(dirpath, dir_id);
assign_images(dir_id);
if (interrupted) {
return;
}
library_directory_mtime_set(dir_id, status.st_mtime);
}