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authorBrad Smith <brad@comstyle.com>2012-02-25 09:28:43 +0100
committerVolker Lendecke <vl@samba.org>2012-02-25 09:42:24 +0100
commit71a6d334321d42fd0f02646d1649405ccf197c00 (patch)
treef05a45ad836c4f045e89fcb2ad457d21c392562d
parent0fbefbcb54eb0610d4cbd3579914f884d0ae6fa5 (diff)
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s3: Fix bug 8777, sys_statvfs() wrapper support for OpenBSD/FreeBSD/DragonFly
-rw-r--r--source3/configure.in10
-rw-r--r--source3/modules/vfs_default.c2
-rw-r--r--source3/smbd/statvfs.c43
3 files changed, 50 insertions, 5 deletions
diff --git a/source3/configure.in b/source3/configure.in
index 7b90c8f075..dc47f13ff6 100644
--- a/source3/configure.in
+++ b/source3/configure.in
@@ -6838,13 +6838,21 @@ CFLAGS=$CFLAGS_SAVE
# Start
AC_CHECK_FUNC(getmntent)
-AC_CHECK_HEADERS(sys/statfs.h)
+AC_CHECK_HEADERS(sys/param.h sys/statfs.h sys/mount.h)
AC_MSG_CHECKING([vfs_fileid: checking for statfs() and struct statfs.f_fsid)])
AC_CACHE_VAL(vfsfileid_cv_statfs,[
AC_TRY_RUN([
#include <sys/types.h>
+ #ifdef HAVE_SYS_PARAM_H
+ #include <sys/param.h>
+ #endif
+ #ifdef HAVE_SYS_MOUNT_H
+ #include <sys/mount.h>
+ #endif
+ #ifdef HAVE_SYS_STATFS_H
#include <sys/statfs.h>
+ #endif
int main(void)
{
struct statfs fsd;
diff --git a/source3/modules/vfs_default.c b/source3/modules/vfs_default.c
index f556f1c496..d81adadfec 100644
--- a/source3/modules/vfs_default.c
+++ b/source3/modules/vfs_default.c
@@ -111,7 +111,7 @@ static uint32_t vfswrap_fs_capabilities(struct vfs_handle_struct *handle,
NTSTATUS status;
int ret = -1;
-#if defined(DARWINOS)
+#if defined(DARWINOS) || (defined(BSD) && defined(MNT_RDONLY))
struct vfs_statvfs_struct statbuf;
ZERO_STRUCT(statbuf);
sys_statvfs(conn->connectpath, &statbuf);
diff --git a/source3/smbd/statvfs.c b/source3/smbd/statvfs.c
index 2de015a2df..bcdcd91c87 100644
--- a/source3/smbd/statvfs.c
+++ b/source3/smbd/statvfs.c
@@ -49,9 +49,7 @@ static int linux_statvfs(const char *path, vfs_statvfs_struct *statbuf)
}
return result;
}
-#endif
-
-#if defined(DARWINOS)
+#elif defined(DARWINOS)
#include <sys/attr.h>
@@ -125,6 +123,43 @@ static int darwin_statvfs(const char *path, vfs_statvfs_struct *statbuf)
return 0;
}
+#elif defined(BSD) && defined(MNT_RDONLY)
+static int bsd_statvfs(const char *path, vfs_statvfs_struct *statbuf)
+{
+ struct statfs statfs_buf;
+ int result;
+
+ result = statfs(path, &statfs_buf);
+ if (result != 0) {
+ return result;
+ }
+
+ statbuf->OptimalTransferSize = statfs_buf.f_iosize;
+ statbuf->BlockSize = statfs_buf.f_bsize;
+ statbuf->TotalBlocks = statfs_buf.f_blocks;
+ statbuf->BlocksAvail = statfs_buf.f_bfree;
+ statbuf->UserBlocksAvail = statfs_buf.f_bavail;
+ statbuf->TotalFileNodes = statfs_buf.f_files;
+ statbuf->FreeFileNodes = statfs_buf.f_ffree;
+ statbuf->FsIdentifier =
+ (((uint64_t) statfs_buf.f_fsid.val[0] << 32) & 0xffffffff00000000LL) |
+ (uint64_t) statfs_buf.f_fsid.val[1];
+ /* Try to extrapolate some of the fs flags into the
+ * capabilities
+ */
+ statbuf->FsCapabilities =
+ FILE_CASE_SENSITIVE_SEARCH | FILE_CASE_PRESERVED_NAMES;
+#ifdef MNT_ACLS
+ if (statfs_buf.f_flags & MNT_ACLS)
+ statbuf->FsCapabilities |= FILE_PERSISTENT_ACLS;
+#endif
+ if (statfs_buf.f_flags & MNT_QUOTA)
+ statbuf->FsCapabilities |= FILE_VOLUME_QUOTAS;
+ if (statfs_buf.f_flags & MNT_RDONLY)
+ statbuf->FsCapabilities |= FILE_READ_ONLY_VOLUME;
+
+ return 0;
+}
#endif
/*
@@ -139,6 +174,8 @@ int sys_statvfs(const char *path, vfs_statvfs_struct *statbuf)
return linux_statvfs(path, statbuf);
#elif defined(DARWINOS)
return darwin_statvfs(path, statbuf);
+#elif defined(BSD) && defined(MNT_RDONLY)
+ return bsd_statvfs(path, statbuf);
#else
/* BB change this to return invalid level */
#ifdef EOPNOTSUPP