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| author | Not Zed <NotZed@Ximian.com> | 2004-06-01 18:03:03 +0800 |
|---|---|---|
| committer | Michael Zucci <zucchi@src.gnome.org> | 2004-06-01 18:03:03 +0800 |
| commit | a29f73349a81fa8d418865b55b9a5a1ddddcfd44 (patch) | |
| tree | e71a0eb9dbbe3c53be4f21a5caabe2860e65b0e7 /e-util/e-fsutils.c | |
| parent | bffff379d074321fb69661aeaa2e2fe38c566810 (diff) | |
| download | gsoc2013-evolution-a29f73349a81fa8d418865b55b9a5a1ddddcfd44.tar.gz gsoc2013-evolution-a29f73349a81fa8d418865b55b9a5a1ddddcfd44.tar.zst gsoc2013-evolution-a29f73349a81fa8d418865b55b9a5a1ddddcfd44.zip | |
use statvfs if available. Should make it actually work, if not portable.
2004-06-01 Not Zed <NotZed@Ximian.com>
* e-fsutils.c (e_fsutils_avail): use statvfs if available. Should
make it actually work, if not portable. This is for a bug but I
can't recall the number.
svn path=/trunk/; revision=26139
Diffstat (limited to 'e-util/e-fsutils.c')
| -rw-r--r-- | e-util/e-fsutils.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/e-util/e-fsutils.c b/e-util/e-fsutils.c index d2c615124b..923dd5ec42 100644 --- a/e-util/e-fsutils.c +++ b/e-util/e-fsutils.c @@ -29,10 +29,12 @@ #include <dirent.h> /* This isn't as portable as, say, the stuff in GNU coreutils. But I care not for OSF1. */ -#ifdef HAVE_STATFS -# ifdef HAVE_SYS_VFS_H -# include <sys/vfs.h> /* linux interface */ +#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 @@ -40,6 +42,7 @@ # include <sys/mount.h> # endif #endif +#endif #include <errno.h> #include <string.h> @@ -128,14 +131,24 @@ fail: long e_fsutils_avail(const char *path) { -#ifdef HAVE_STATFS +#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; - /* On linux at least, bavail is in 512 byte blocks */ - /* For BSD this isn't clear, it may be dependent on f_bsize, which on linux is rather, the page size! */ + /* For BSD this isn't clear, it may be dependent on f_bsize */ return stfs.f_bavail / 2; #else errno = ENOSYS; |