grub_autolist_t grub_autolist_load (const char *name) { grub_autolist_t result = 0; const char *prefix; prefix = grub_env_get ("prefix"); if (prefix) { char *filename; filename = grub_xasprintf ("%s/%s", prefix, name); if (filename) { grub_file_t file; file = grub_file_open (filename); if (file) { char *buf = NULL; for (;; grub_free (buf)) { char *p; buf = grub_getline (file); if (! buf) break; if (! grub_isgraph (buf[0])) continue; p = grub_strchr (buf, ':'); if (! p) continue; *p = '\0'; while (*++p == ' ') ; insert_item (&result, buf, p); } grub_file_close (file); } grub_free (filename); } } return result; }
/* Read the file command.lst for auto-loading. */ void read_command_list (const char *prefix) { if (prefix) { char *filename; filename = grub_xasprintf ("%s/command.lst", prefix); if (filename) { grub_file_t file; file = grub_file_open (filename); if (file) { char *buf = NULL; grub_command_t ptr, last = 0, next; /* Override previous commands.lst. */ for (ptr = grub_command_list; ptr; ptr = next) { next = ptr->next; if (ptr->func == grub_dyncmd_dispatcher) { if (last) last->next = ptr->next; else grub_command_list = ptr->next; grub_free (ptr); } else last = ptr; } for (;; grub_free (buf)) { char *p, *name, *modname; grub_command_t cmd; int prio = 0; buf = grub_file_getline (file); if (! buf) break; name = buf; if (*name == '*') { name++; prio++; } if (! grub_isgraph (name[0])) continue; p = grub_strchr (name, ':'); if (! p) continue; *p = '\0'; while (*++p == ' ') ; if (! grub_isgraph (*p)) continue; if (grub_dl_get (p)) continue; name = grub_strdup (name); if (! name) continue; modname = grub_strdup (p); if (! modname) { grub_free (name); continue; } cmd = grub_register_command_prio (name, grub_dyncmd_dispatcher, 0, N_("not loaded"), prio); if (! cmd) { grub_free (name); grub_free (modname); continue; } cmd->flags |= GRUB_COMMAND_FLAG_DYNCMD; cmd->data = modname; /* Update the active flag. */ grub_command_find (name); } grub_file_close (file); } grub_free (filename); } } /* Ignore errors. */ grub_errno = GRUB_ERR_NONE; }