diff options
Diffstat (limited to 'src/core/librcscripts/runlevels.c')
| -rw-r--r-- | src/core/librcscripts/runlevels.c | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/src/core/librcscripts/runlevels.c b/src/core/librcscripts/runlevels.c deleted file mode 100644 index 914f7ab..0000000 --- a/src/core/librcscripts/runlevels.c +++ /dev/null @@ -1,218 +0,0 @@ -/* - * runlevels.c - * - * Functions dealing with runlevels. - * - * Copyright (C) 2004,2005 Martin Schlemmer <azarah@nosferatu.za.org> - * - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * - * $Header$ - */ - -#include <errno.h> -#include <stddef.h> -#include <stdlib.h> -#include <string.h> - -#include "rcscripts.h" - -static char **get_runlevel_dirs (void); - -LIST_HEAD (runlevel_list); - -char ** -get_runlevel_dirs (void) -{ - char **dir_list = NULL; - char **runlvl_list = NULL; - char *dir_item; - int count; - - dir_list = ls_dir (RUNLEVELS_DIR, 0); - if (NULL == dir_list) - { - errno = ENOENT; - DBG_MSG ("Failed to get any entries in '%' !\n", RUNLEVELS_DIR); - - return NULL; - } - - str_list_for_each_item (dir_list, dir_item, count) - { - if (is_dir (dir_item, 0)) - { - char *tmp_str; - - tmp_str = xstrndup (dir_item, strlen (dir_item)); - if (NULL == tmp_str) - goto error; - - str_list_add_item (runlvl_list, tmp_str, error); - } - } - - str_list_free (dir_list); - - if (!check_strv (runlvl_list)) - { - if (NULL != runlvl_list) - str_list_free (runlvl_list); - } - - return runlvl_list; - -error: - if (NULL != dir_list) - str_list_free (dir_list); - if (NULL != runlvl_list) - str_list_free (runlvl_list); - - return NULL; -} - -int -get_runlevels (void) -{ - char **runlvl_list = NULL; - char *runlevel; - int count; - - runlvl_list = get_runlevel_dirs (); - if (NULL == runlvl_list) - { - DBG_MSG ("Failed to get any runlevels\n"); - - return -1; - } - - str_list_for_each_item (runlvl_list, runlevel, count) - { - runlevel_info_t *runlevel_info; - char **dir_list = NULL; - char *dir_item; - int dir_count; - - DBG_MSG ("Adding runlevel '%s'\n", gbasename (runlevel)); - - runlevel_info = xmalloc (sizeof (runlevel_info_t)); - if (NULL == runlevel_info) - goto error; - - runlevel_info->dirname = xstrndup (runlevel, strlen (runlevel)); - if (NULL == runlevel_info->dirname) - goto error; - - INIT_LIST_HEAD (&runlevel_info->entries); - - dir_list = ls_dir (runlevel, 0); - if (NULL == dir_list) - { - if (0 != errno) - goto error; - - goto no_entries; - } - - str_list_for_each_item (dir_list, dir_item, dir_count) - { - rcscript_info_t *script_info; - rcscript_info_t *new_script_info = NULL; - - if (!is_link (dir_item)) - { - DBG_MSG ("Skipping non symlink '%s' !\n", dir_item); - continue; - } - - script_info = get_rcscript_info (gbasename (dir_item)); - if (NULL == script_info) - { - DBG_MSG ("Skipping invalid entry '%s' !\n", dir_item); - continue; - } - - new_script_info = xmalloc (sizeof (rcscript_info_t)); - if (NULL == new_script_info) - { - str_list_free (dir_list); - goto error; - } - - DBG_MSG ("Adding '%s' to runlevel '%s'\n", - gbasename (script_info->filename), - gbasename (runlevel)); - - /* Add a copy, as the next and prev pointers will be changed */ - memcpy (new_script_info, script_info, sizeof (rcscript_info_t)); - list_add_tail (&new_script_info->node, &runlevel_info->entries); - } - - str_list_free (dir_list); - -no_entries: - list_add_tail (&runlevel_info->node, &runlevel_list); - } - - str_list_free (runlvl_list); - - return 0; - -error: - if (NULL != runlvl_list) - str_list_free (runlvl_list); - - return -1; -} - -runlevel_info_t * -get_runlevel_info (const char *runlevel) -{ - runlevel_info_t *info; - - if (!check_arg_str (runlevel)) - return NULL; - - list_for_each_entry (info, &runlevel_list, node) - { - if ((strlen (runlevel) == strlen (gbasename (info->dirname))) - && (0 == strncmp (runlevel, gbasename (info->dirname), - strlen (runlevel)))) - return info; - } - - return NULL; -} - -bool -is_runlevel (const char *runlevel) -{ - char *runlevel_dir = NULL; - int len; - - /* strlen (RUNLEVELS_DIR) + strlen (runlevel) + "/" + '\0' */ - len = strlen (RUNLEVELS_DIR) + strlen (runlevel) + 2; - runlevel_dir = xmalloc (sizeof (char) * len); - if (NULL == runlevel_dir) - return FALSE; - - snprintf (runlevel_dir, len, "%s/%s", RUNLEVELS_DIR, runlevel); - - if (is_dir (runlevel_dir, 0)) - return TRUE; - - return FALSE; -} - |