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authorKarolin Seeger <kseeger@samba.org>2008-02-29 10:44:38 +0100
committerKarolin Seeger <kseeger@samba.org>2008-02-29 10:44:38 +0100
commitc4fbe2846231a6b322c1094c6a1dbf93b7305768 (patch)
tree09eb77a294f4acda131b41fe4c9bec4ed175eb16 /source3/modules/vfs_default.c
parent1a6415fc77c708b87c8e2ce6e7828f486ffc87ac (diff)
parent695b6662abe64a40061bfa05ede12173fc4b1945 (diff)
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Merge commit 'origin/v3-2-test' into v3-2-stable
Conflicts: WHATSNEW.txt (This used to be commit a390bcf9403df4cf4d5eef42b35ebccbe253882e)
Diffstat (limited to 'source3/modules/vfs_default.c')
-rw-r--r--source3/modules/vfs_default.c111
1 files changed, 110 insertions, 1 deletions
diff --git a/source3/modules/vfs_default.c b/source3/modules/vfs_default.c
index e21136ccee..31ebb6352a 100644
--- a/source3/modules/vfs_default.c
+++ b/source3/modules/vfs_default.c
@@ -90,6 +90,17 @@ static int vfswrap_statvfs(struct vfs_handle_struct *handle, const char *path,
return sys_statvfs(path, statbuf);
}
+static uint32_t vfswrap_fs_capabilities(struct vfs_handle_struct *handle)
+{
+#if defined(DARWINOS)
+ struct vfs_statvfs_struct statbuf;
+ ZERO_STRUCT(statbuf);
+ sys_statvfs(handle->conn->connectpath, &statbuf);
+ return statbuf.FsCapabilities;
+#endif
+ return FILE_CASE_SENSITIVE_SEARCH | FILE_CASE_PRESERVED_NAMES;
+}
+
/* Directory operations */
static SMB_STRUCT_DIR *vfswrap_opendir(vfs_handle_struct *handle, const char *fname, const char *mask, uint32 attr)
@@ -457,7 +468,7 @@ static int vfswrap_rename(vfs_handle_struct *handle, const char *oldname, const
START_PROFILE(syscall_rename);
result = rename(oldname, newname);
- if (errno == EXDEV) {
+ if ((result == -1) && (errno == EXDEV)) {
/* Rename across filesystems needed. */
result = copy_reg(oldname, newname);
}
@@ -942,6 +953,62 @@ static struct file_id vfswrap_file_id_create(struct vfs_handle_struct *handle, S
return file_id_create_dev(dev, inode);
}
+static NTSTATUS vfswrap_streaminfo(vfs_handle_struct *handle,
+ struct files_struct *fsp,
+ const char *fname,
+ TALLOC_CTX *mem_ctx,
+ unsigned int *pnum_streams,
+ struct stream_struct **pstreams)
+{
+ SMB_STRUCT_STAT sbuf;
+ unsigned int num_streams = 0;
+ struct stream_struct *streams = NULL;
+ int ret;
+
+ if ((fsp != NULL) && (fsp->is_directory)) {
+ /*
+ * No default streams on directories
+ */
+ goto done;
+ }
+
+ if ((fsp != NULL) && (fsp->fh->fd != -1)) {
+ ret = SMB_VFS_FSTAT(fsp, &sbuf);
+ }
+ else {
+ ret = SMB_VFS_STAT(handle->conn, fname, &sbuf);
+ }
+
+ if (ret == -1) {
+ return map_nt_error_from_unix(errno);
+ }
+
+ if (S_ISDIR(sbuf.st_mode)) {
+ goto done;
+ }
+
+ streams = talloc(mem_ctx, struct stream_struct);
+
+ if (streams == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ streams->size = sbuf.st_size;
+ streams->alloc_size = get_allocation_size(handle->conn, fsp, &sbuf);
+
+ streams->name = talloc_strdup(streams, "::$DATA");
+ if (streams->name == NULL) {
+ TALLOC_FREE(streams);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ num_streams = 1;
+ done:
+ *pnum_streams = num_streams;
+ *pstreams = streams;
+ return NT_STATUS_OK;
+}
+
static NTSTATUS vfswrap_fget_nt_acl(vfs_handle_struct *handle,
files_struct *fsp,
uint32 security_info, SEC_DESC **ppdesc)
@@ -1225,6 +1292,36 @@ static int vfswrap_aio_suspend(struct vfs_handle_struct *handle, struct files_st
return sys_aio_suspend(aiocb, n, timeout);
}
+static bool vfswrap_aio_force(struct vfs_handle_struct *handle, struct files_struct *fsp)
+{
+ return false;
+}
+
+static bool vfswrap_is_offline(struct vfs_handle_struct *handle, const char *path, SMB_STRUCT_STAT *sbuf)
+{
+ if (ISDOT(path) || ISDOTDOT(path)) {
+ return false;
+ }
+
+ if (!lp_dmapi_support(SNUM(handle->conn)) || !dmapi_have_session()) {
+#if defined(ENOTSUP)
+ errno = ENOTSUP;
+#endif
+ return false;
+ }
+
+ return (dmapi_file_flags(path) & FILE_ATTRIBUTE_OFFLINE) != 0;
+}
+
+static int vfswrap_set_offline(struct vfs_handle_struct *handle, const char *path)
+{
+ /* We don't know how to set offline bit by default, needs to be overriden in the vfs modules */
+#if defined(ENOTSUP)
+ errno = ENOTSUP;
+#endif
+ return -1;
+}
+
static vfs_op_tuple vfs_default_ops[] = {
/* Disk operations */
@@ -1243,6 +1340,8 @@ static vfs_op_tuple vfs_default_ops[] = {
SMB_VFS_LAYER_OPAQUE},
{SMB_VFS_OP(vfswrap_statvfs), SMB_VFS_OP_STATVFS,
SMB_VFS_LAYER_OPAQUE},
+ {SMB_VFS_OP(vfswrap_fs_capabilities), SMB_VFS_OP_FS_CAPABILITIES,
+ SMB_VFS_LAYER_OPAQUE},
/* Directory operations */
@@ -1337,6 +1436,8 @@ static vfs_op_tuple vfs_default_ops[] = {
SMB_VFS_LAYER_OPAQUE},
{SMB_VFS_OP(vfswrap_file_id_create), SMB_VFS_OP_FILE_ID_CREATE,
SMB_VFS_LAYER_OPAQUE},
+ {SMB_VFS_OP(vfswrap_streaminfo), SMB_VFS_OP_STREAMINFO,
+ SMB_VFS_LAYER_OPAQUE},
/* NT ACL operations. */
@@ -1442,6 +1543,14 @@ static vfs_op_tuple vfs_default_ops[] = {
{SMB_VFS_OP(vfswrap_aio_suspend),SMB_VFS_OP_AIO_SUSPEND,
SMB_VFS_LAYER_OPAQUE},
+ {SMB_VFS_OP(vfswrap_aio_force), SMB_VFS_OP_AIO_FORCE,
+ SMB_VFS_LAYER_OPAQUE},
+
+ {SMB_VFS_OP(vfswrap_is_offline),SMB_VFS_OP_IS_OFFLINE,
+ SMB_VFS_LAYER_OPAQUE},
+ {SMB_VFS_OP(vfswrap_set_offline),SMB_VFS_OP_SET_OFFLINE,
+ SMB_VFS_LAYER_OPAQUE},
+
/* Finish VFS operations definition */
{SMB_VFS_OP(NULL), SMB_VFS_OP_NOOP,