bool_t
FSFH_release_window(FSFileHandle *self, FileWindow *window)
{
if ( !SI_unmap(self, window->buf, window->len) ) { return false; }
FileWindow_Set_Window(window, NULL, 0, 0);
return true;
}
bool_t
FSFH_close(FSFileHandle *self) {
// On 64-bit systems, cancel the whole-file mapping.
if (IS_64_BIT && (self->flags & FH_READ_ONLY) && self->buf != NULL) {
if (!SI_unmap(self, self->buf, self->len)) { return false; }
self->buf = NULL;
}
// Close system-specific handles.
if (self->fd) {
if (close(self->fd)) {
Err_set_error(Err_new(CB_newf("Failed to close file: %s",
strerror(errno))));
return false;
}
self->fd = 0;
}
#if (defined(CHY_HAS_WINDOWS_H) && !defined(CHY_HAS_SYS_MMAN_H))
if (self->win_fhandle) {
if (!SI_close_win_handles(self)) { return false; }
}
#endif
return true;
}
bool
FSFH_release_window(FSFileHandle *self, FileWindow *window) {
char *buf = FileWindow_Get_Buf(window);
int64_t len = FileWindow_Get_Len(window);
if (!SI_unmap(self, buf, len)) { return false; }
FileWindow_Set_Window(window, NULL, 0, 0);
return true;
}
