diff options
Diffstat (limited to 'e-util/e-fsutils.c')
| -rw-r--r-- | e-util/e-fsutils.c | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/e-util/e-fsutils.c b/e-util/e-fsutils.c deleted file mode 100644 index 923dd5ec42..0000000000 --- a/e-util/e-fsutils.c +++ /dev/null @@ -1,158 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- - * - * Authors: Michael Zucchi <notzed@ximian.com> - * - * Copyright 2004 Ximian, Inc. (www.ximian.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * 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., 59 Temple Street #330, Boston, MA 02111-1307, USA. - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> -#include <dirent.h> - -/* This isn't as portable as, say, the stuff in GNU coreutils. But I care not for OSF1. */ -#ifdef HAVE_STATVFS -# ifdef HAVE_SYS_STATVFS_H -# include <sys/statvfs.h> -# endif -#else -#ifdef HAVE_STATFS -# ifdef HAVE_SYS_PARAM_H -# include <sys/param.h> /* bsd interface */ -# endif -# ifdef HAVE_SYS_MOUNT_H -# include <sys/mount.h> -# endif -#endif -#endif - -#include <errno.h> -#include <string.h> - -#include "e-fsutils.h" - -/** - * e_fsutils_usage: - * @path: - * - * Calculate the amount of disk space used by a given path. - * - * Return value: The number of 1024 byte blocks used by the - * filesystem. - **/ -long e_fsutils_usage(const char *inpath) -{ - DIR *dir; - struct dirent *d; - long size = 0; - GSList *paths; - - /* iterative, depth-first scan, because i can ... */ - paths = g_slist_prepend(NULL, g_strdup(inpath)); - - while (paths) { - char *path = paths->data; - - paths = g_slist_remove_link(paths, paths); - - dir = opendir(path); - if (dir == NULL) { - g_free(path); - goto fail; - } - - while ((d = readdir(dir))) { - char *full_path; - struct stat st; - - if (strcmp(d->d_name, ".") == 0 - || strcmp(d->d_name, "..") == 0) - continue; - - full_path = g_build_filename(path, d->d_name, NULL); - if (stat(full_path, &st) == -1) { - g_free(full_path); - closedir(dir); - g_free(path); - goto fail; - } else if (S_ISDIR(st.st_mode)) { - paths = g_slist_prepend(paths, full_path); - full_path = NULL; - } else if (S_ISREG(st.st_mode)) { - /* This is in 512 byte blocks. st_blksize is page size on linux, - on *BSD it might be significant. */ - size += st.st_blocks/2; - } - - g_free(full_path); - } - - closedir(dir); - g_free(path); - } - - return size; - -fail: - g_slist_foreach(paths, (GFunc)g_free, NULL); - g_slist_free(paths); - - return -1; -} - -/** - * e_fsutils_avail: - * @path: - * - * Find the available disk space at the given path. - * - * Return value: -1 if it could not be determined, otherwise the - * number of disk blocks, expressed as system-independent, 1024 byte - * blocks. - **/ -long -e_fsutils_avail(const char *path) -{ -#if defined(HAVE_STATVFS) - struct statvfs stfs; - - if (statvfs(path, &stfs) == -1) - return -1; - - /* Assumes that frsize === power of 2 */ - if (stfs.f_frsize >= 1024) - return stfs.f_bavail * (stfs.f_frsize / 1024); - else - return stfs.f_bavail / (1024 / stfs.f_frsize); -#elif defined(HAVE_STATFS) - struct statfs stfs; - - if (statfs(path, &stfs) == -1) - return -1; - - /* For BSD this isn't clear, it may be dependent on f_bsize */ - return stfs.f_bavail / 2; -#else - errno = ENOSYS; - return -1; -#endif -} - |