#include "source3/include/msdfs.h"
#include "librpc/gen_ndr/ndr_dfsblobs.h"
#include "lib/util/tevent_unix.h"
-#include "lib/asys/asys.h"
#include "lib/util/tevent_ntstatus.h"
-#include "lib/sys_rw.h"
+#include "lib/util/sys_rw.h"
+#include "lib/pthreadpool/pthreadpool_tevent.h"
+#include "librpc/gen_ndr/ndr_ioctl.h"
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_VFS
/* Disk operations */
-static uint64_t vfswrap_disk_free(vfs_handle_struct *handle, const char *path, bool small_query, uint64_t *bsize,
- uint64_t *dfree, uint64_t *dsize)
+static uint64_t vfswrap_disk_free(vfs_handle_struct *handle, const char *path,
+ uint64_t *bsize, uint64_t *dfree,
+ uint64_t *dsize)
{
- uint64_t result;
+ if (sys_fsusage(path, dfree, dsize) != 0) {
+ return (uint64_t)-1;
+ }
- result = sys_disk_free(handle->conn, path, small_query, bsize, dfree, dsize);
- return result;
+ *bsize = 512;
+ return *dfree / 2;
}
-static int vfswrap_get_quota(struct vfs_handle_struct *handle, enum SMB_QUOTA_TYPE qtype, unid_t id, SMB_DISK_QUOTA *qt)
+static int vfswrap_get_quota(struct vfs_handle_struct *handle, const char *path,
+ enum SMB_QUOTA_TYPE qtype, unid_t id,
+ SMB_DISK_QUOTA *qt)
{
#ifdef HAVE_SYS_QUOTAS
int result;
START_PROFILE(syscall_get_quota);
- result = sys_get_quota(handle->conn->connectpath, qtype, id, qt);
+ result = sys_get_quota(path, qtype, id, qt);
END_PROFILE(syscall_get_quota);
return result;
#else
* use when setting a timestamp. */
smb_fname_cpath = synthetic_smb_fname(talloc_tos(), conn->connectpath,
- NULL, NULL);
+ NULL, NULL, 0);
if (smb_fname_cpath == NULL) {
return caps;
}
/* The following call can change cwd. */
status = get_referred_path(r, pathnamep,
+ handle->conn->sconn->remote_address,
+ handle->conn->sconn->local_address,
!handle->conn->sconn->using_smb2,
junction, &consumedcnt, &self_referral);
if (!NT_STATUS_IS_OK(status)) {
pathnamep[consumedcnt] = '\0';
if (DEBUGLVL(3)) {
- dbgtext("setup_dfs_referral: Path %s to "
- "alternate path(s):",
+ dbgtext("Path %s to alternate path(s):",
pathnamep);
for (i=0; i < junction->referral_count; i++) {
dbgtext(" %s",
}
break;
default:
- DEBUG(0,("setup_dfs_referral: Invalid dfs referral "
- "version: %d\n",
+ DEBUG(0,("Invalid dfs referral version: %d\n",
max_referral_level));
return NT_STATUS_INVALID_LEVEL;
}
return NT_STATUS_OK;
}
+static NTSTATUS vfswrap_snap_check_path(struct vfs_handle_struct *handle,
+ TALLOC_CTX *mem_ctx,
+ const char *service_path,
+ char **base_volume)
+{
+ return NT_STATUS_NOT_SUPPORTED;
+}
+
+static NTSTATUS vfswrap_snap_create(struct vfs_handle_struct *handle,
+ TALLOC_CTX *mem_ctx,
+ const char *base_volume,
+ time_t *tstamp,
+ bool rw,
+ char **base_path,
+ char **snap_path)
+{
+ return NT_STATUS_NOT_SUPPORTED;
+}
+
+static NTSTATUS vfswrap_snap_delete(struct vfs_handle_struct *handle,
+ TALLOC_CTX *mem_ctx,
+ char *base_path,
+ char *snap_path)
+{
+ return NT_STATUS_NOT_SUPPORTED;
+}
+
/* Directory operations */
-static DIR *vfswrap_opendir(vfs_handle_struct *handle, const char *fname, const char *mask, uint32 attr)
+static DIR *vfswrap_opendir(vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname,
+ const char *mask,
+ uint32_t attr)
{
DIR *result;
START_PROFILE(syscall_opendir);
- result = opendir(fname);
+ result = opendir(smb_fname->base_name);
END_PROFILE(syscall_opendir);
return result;
}
static DIR *vfswrap_fdopendir(vfs_handle_struct *handle,
files_struct *fsp,
const char *mask,
- uint32 attr)
+ uint32_t attr)
{
DIR *result;
if (result != NULL) {
/* See if we can efficiently return this. */
struct stat st;
- int flags = (lp_posix_pathnames() ?
- AT_SYMLINK_NOFOLLOW : 0);
+ int flags = AT_SYMLINK_NOFOLLOW;
int ret = fstatat(dirfd(dirp),
result->d_name,
&st,
flags);
- if (ret == 0) {
+ /*
+ * As this is an optimization,
+ * ignore it if we stat'ed a
+ * symlink. Make the caller
+ * do it again as we don't
+ * know if they wanted the link
+ * info, or its target info.
+ */
+ if ((ret == 0) && (!S_ISLNK(st.st_mode))) {
init_stat_ex_from_stat(sbuf,
&st,
lp_fake_directory_create_times(
END_PROFILE(syscall_rewinddir);
}
-static int vfswrap_mkdir(vfs_handle_struct *handle, const char *path, mode_t mode)
+static int vfswrap_mkdir(vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname,
+ mode_t mode)
{
int result;
bool has_dacl = False;
+ const char *path = smb_fname->base_name;
char *parent = NULL;
START_PROFILE(syscall_mkdir);
if (lp_inherit_acls(SNUM(handle->conn))
&& parent_dirname(talloc_tos(), path, &parent, NULL)
- && (has_dacl = directory_has_default_acl(handle->conn, parent)))
+ && (has_dacl = directory_has_default_acl(handle->conn, parent))) {
mode = (0777 & lp_directory_mask(SNUM(handle->conn)));
+ }
TALLOC_FREE(parent);
* mess up any inherited ACL bits that were set. JRA.
*/
int saved_errno = errno; /* We may get ENOSYS */
- if ((SMB_VFS_CHMOD_ACL(handle->conn, path, mode) == -1) && (errno == ENOSYS))
+ if ((SMB_VFS_CHMOD_ACL(handle->conn, smb_fname, mode) == -1) &&
+ (errno == ENOSYS)) {
errno = saved_errno;
+ }
}
END_PROFILE(syscall_mkdir);
return result;
}
-static int vfswrap_rmdir(vfs_handle_struct *handle, const char *path)
+static int vfswrap_rmdir(vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname)
{
int result;
START_PROFILE(syscall_rmdir);
- result = rmdir(path);
+ result = rmdir(smb_fname->base_name);
END_PROFILE(syscall_rmdir);
return result;
}
return result;
}
-static void vfswrap_asys_finished(struct tevent_context *ev,
- struct tevent_fd *fde,
- uint16_t flags, void *p);
-
-static bool vfswrap_init_asys_ctx(struct smbd_server_connection *conn)
+static int vfswrap_init_pool(struct smbd_server_connection *conn)
{
int ret;
- int fd;
- if (conn->asys_ctx != NULL) {
- return true;
- }
- ret = asys_context_init(&conn->asys_ctx, aio_pending_size);
- if (ret != 0) {
- DEBUG(1, ("asys_context_init failed: %s\n", strerror(ret)));
- return false;
+ if (conn->pool != NULL) {
+ return 0;
}
- fd = asys_signalfd(conn->asys_ctx);
-
- set_blocking(fd, false);
-
- conn->asys_fde = tevent_add_fd(conn->ev_ctx, conn, fd,
- TEVENT_FD_READ,
- vfswrap_asys_finished,
- conn->asys_ctx);
- if (conn->asys_fde == NULL) {
- DEBUG(1, ("tevent_add_fd failed\n"));
- asys_context_destroy(conn->asys_ctx);
- conn->asys_ctx = NULL;
- return false;
- }
- return true;
+ ret = pthreadpool_tevent_init(conn, lp_aio_max_threads(),
+ &conn->pool);
+ return ret;
}
-struct vfswrap_asys_state {
- struct asys_context *asys_ctx;
- struct tevent_req *req;
+struct vfswrap_pread_state {
ssize_t ret;
int err;
- SMBPROFILE_BASIC_ASYNC_STATE(profile_basic);
+ int fd;
+ void *buf;
+ size_t count;
+ off_t offset;
+
+ struct vfs_aio_state vfs_aio_state;
SMBPROFILE_BYTES_ASYNC_STATE(profile_bytes);
};
-static int vfswrap_asys_state_destructor(struct vfswrap_asys_state *s)
-{
- asys_cancel(s->asys_ctx, s->req);
- return 0;
-}
+static void vfs_pread_do(void *private_data);
+static void vfs_pread_done(struct tevent_req *subreq);
static struct tevent_req *vfswrap_pread_send(struct vfs_handle_struct *handle,
TALLOC_CTX *mem_ctx,
void *data,
size_t n, off_t offset)
{
- struct tevent_req *req;
- struct vfswrap_asys_state *state;
+ struct tevent_req *req, *subreq;
+ struct vfswrap_pread_state *state;
int ret;
- req = tevent_req_create(mem_ctx, &state, struct vfswrap_asys_state);
+ req = tevent_req_create(mem_ctx, &state, struct vfswrap_pread_state);
if (req == NULL) {
return NULL;
}
- if (!vfswrap_init_asys_ctx(handle->conn->sconn)) {
- tevent_req_oom(req);
+
+ ret = vfswrap_init_pool(handle->conn->sconn);
+ if (tevent_req_error(req, ret)) {
return tevent_req_post(req, ev);
}
- state->asys_ctx = handle->conn->sconn->asys_ctx;
- state->req = req;
+
+ state->ret = -1;
+ state->fd = fsp->fh->fd;
+ state->buf = data;
+ state->count = n;
+ state->offset = offset;
SMBPROFILE_BYTES_ASYNC_START(syscall_asys_pread, profile_p,
state->profile_bytes, n);
- ret = asys_pread(state->asys_ctx, fsp->fh->fd, data, n, offset, req);
- if (ret != 0) {
- tevent_req_error(req, ret);
+ SMBPROFILE_BYTES_ASYNC_SET_IDLE(state->profile_bytes);
+
+ subreq = pthreadpool_tevent_job_send(
+ state, ev, handle->conn->sconn->pool,
+ vfs_pread_do, state);
+ if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
- talloc_set_destructor(state, vfswrap_asys_state_destructor);
+ tevent_req_set_callback(subreq, vfs_pread_done, req);
return req;
}
+static void vfs_pread_do(void *private_data)
+{
+ struct vfswrap_pread_state *state = talloc_get_type_abort(
+ private_data, struct vfswrap_pread_state);
+ struct timespec start_time;
+ struct timespec end_time;
+
+ SMBPROFILE_BYTES_ASYNC_SET_BUSY(state->profile_bytes);
+
+ PROFILE_TIMESTAMP(&start_time);
+
+ do {
+ state->ret = pread(state->fd, state->buf, state->count,
+ state->offset);
+ } while ((state->ret == -1) && (errno == EINTR));
+
+ state->err = errno;
+
+ PROFILE_TIMESTAMP(&end_time);
+
+ state->vfs_aio_state.duration = nsec_time_diff(&end_time, &start_time);
+
+ SMBPROFILE_BYTES_ASYNC_SET_IDLE(state->profile_bytes);
+}
+
+static void vfs_pread_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+#ifdef WITH_PROFILE
+ struct vfswrap_pread_state *state = tevent_req_data(
+ req, struct vfswrap_pread_state);
+#endif
+ int ret;
+
+ ret = pthreadpool_tevent_job_recv(subreq);
+ TALLOC_FREE(subreq);
+ SMBPROFILE_BYTES_ASYNC_END(state->profile_bytes);
+ if (tevent_req_error(req, ret)) {
+ return;
+ }
+
+ tevent_req_done(req);
+}
+
+static ssize_t vfswrap_pread_recv(struct tevent_req *req,
+ struct vfs_aio_state *vfs_aio_state)
+{
+ struct vfswrap_pread_state *state = tevent_req_data(
+ req, struct vfswrap_pread_state);
+
+ if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
+ return -1;
+ }
+
+ *vfs_aio_state = state->vfs_aio_state;
+ return state->ret;
+}
+
+struct vfswrap_pwrite_state {
+ ssize_t ret;
+ int err;
+ int fd;
+ const void *buf;
+ size_t count;
+ off_t offset;
+
+ struct vfs_aio_state vfs_aio_state;
+ SMBPROFILE_BYTES_ASYNC_STATE(profile_bytes);
+};
+
+static void vfs_pwrite_do(void *private_data);
+static void vfs_pwrite_done(struct tevent_req *subreq);
+
static struct tevent_req *vfswrap_pwrite_send(struct vfs_handle_struct *handle,
TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
const void *data,
size_t n, off_t offset)
{
- struct tevent_req *req;
- struct vfswrap_asys_state *state;
+ struct tevent_req *req, *subreq;
+ struct vfswrap_pwrite_state *state;
int ret;
- req = tevent_req_create(mem_ctx, &state, struct vfswrap_asys_state);
+ req = tevent_req_create(mem_ctx, &state, struct vfswrap_pwrite_state);
if (req == NULL) {
return NULL;
}
- if (!vfswrap_init_asys_ctx(handle->conn->sconn)) {
- tevent_req_oom(req);
+
+ ret = vfswrap_init_pool(handle->conn->sconn);
+ if (tevent_req_error(req, ret)) {
return tevent_req_post(req, ev);
}
- state->asys_ctx = handle->conn->sconn->asys_ctx;
- state->req = req;
+
+ state->ret = -1;
+ state->fd = fsp->fh->fd;
+ state->buf = data;
+ state->count = n;
+ state->offset = offset;
SMBPROFILE_BYTES_ASYNC_START(syscall_asys_pwrite, profile_p,
state->profile_bytes, n);
- ret = asys_pwrite(state->asys_ctx, fsp->fh->fd, data, n, offset, req);
- if (ret != 0) {
- tevent_req_error(req, ret);
+ SMBPROFILE_BYTES_ASYNC_SET_IDLE(state->profile_bytes);
+
+ subreq = pthreadpool_tevent_job_send(
+ state, ev, handle->conn->sconn->pool,
+ vfs_pwrite_do, state);
+ if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
- talloc_set_destructor(state, vfswrap_asys_state_destructor);
+ tevent_req_set_callback(subreq, vfs_pwrite_done, req);
return req;
}
+static void vfs_pwrite_do(void *private_data)
+{
+ struct vfswrap_pwrite_state *state = talloc_get_type_abort(
+ private_data, struct vfswrap_pwrite_state);
+ struct timespec start_time;
+ struct timespec end_time;
+
+ SMBPROFILE_BYTES_ASYNC_SET_BUSY(state->profile_bytes);
+
+ PROFILE_TIMESTAMP(&start_time);
+
+ do {
+ state->ret = pwrite(state->fd, state->buf, state->count,
+ state->offset);
+ } while ((state->ret == -1) && (errno == EINTR));
+
+ state->err = errno;
+
+ PROFILE_TIMESTAMP(&end_time);
+
+ state->vfs_aio_state.duration = nsec_time_diff(&end_time, &start_time);
+
+ SMBPROFILE_BYTES_ASYNC_SET_IDLE(state->profile_bytes);
+}
+
+static void vfs_pwrite_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+#ifdef WITH_PROFILE
+ struct vfswrap_pwrite_state *state = tevent_req_data(
+ req, struct vfswrap_pwrite_state);
+#endif
+ int ret;
+
+ ret = pthreadpool_tevent_job_recv(subreq);
+ TALLOC_FREE(subreq);
+ SMBPROFILE_BYTES_ASYNC_END(state->profile_bytes);
+ if (tevent_req_error(req, ret)) {
+ return;
+ }
+
+ tevent_req_done(req);
+}
+
+static ssize_t vfswrap_pwrite_recv(struct tevent_req *req,
+ struct vfs_aio_state *vfs_aio_state)
+{
+ struct vfswrap_pwrite_state *state = tevent_req_data(
+ req, struct vfswrap_pwrite_state);
+
+ if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
+ return -1;
+ }
+
+ *vfs_aio_state = state->vfs_aio_state;
+ return state->ret;
+}
+
+struct vfswrap_fsync_state {
+ ssize_t ret;
+ int err;
+ int fd;
+
+ struct vfs_aio_state vfs_aio_state;
+ SMBPROFILE_BASIC_ASYNC_STATE(profile_basic);
+};
+
+static void vfs_fsync_do(void *private_data);
+static void vfs_fsync_done(struct tevent_req *subreq);
+
static struct tevent_req *vfswrap_fsync_send(struct vfs_handle_struct *handle,
TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct files_struct *fsp)
{
- struct tevent_req *req;
- struct vfswrap_asys_state *state;
+ struct tevent_req *req, *subreq;
+ struct vfswrap_fsync_state *state;
int ret;
- req = tevent_req_create(mem_ctx, &state, struct vfswrap_asys_state);
+ req = tevent_req_create(mem_ctx, &state, struct vfswrap_fsync_state);
if (req == NULL) {
return NULL;
}
- if (!vfswrap_init_asys_ctx(handle->conn->sconn)) {
- tevent_req_oom(req);
+
+ ret = vfswrap_init_pool(handle->conn->sconn);
+ if (tevent_req_error(req, ret)) {
return tevent_req_post(req, ev);
}
- state->asys_ctx = handle->conn->sconn->asys_ctx;
- state->req = req;
+
+ state->ret = -1;
+ state->fd = fsp->fh->fd;
SMBPROFILE_BASIC_ASYNC_START(syscall_asys_fsync, profile_p,
state->profile_basic);
- ret = asys_fsync(state->asys_ctx, fsp->fh->fd, req);
- if (ret != 0) {
- tevent_req_error(req, ret);
+
+ subreq = pthreadpool_tevent_job_send(
+ state, ev, handle->conn->sconn->pool, vfs_fsync_do, state);
+ if (tevent_req_nomem(subreq, req)) {
return tevent_req_post(req, ev);
}
- talloc_set_destructor(state, vfswrap_asys_state_destructor);
+ tevent_req_set_callback(subreq, vfs_fsync_done, req);
return req;
}
-static void vfswrap_asys_finished(struct tevent_context *ev,
- struct tevent_fd *fde,
- uint16_t flags, void *p)
+static void vfs_fsync_do(void *private_data)
{
- struct asys_context *asys_ctx = (struct asys_context *)p;
- struct asys_result results[outstanding_aio_calls];
- int i, ret;
+ struct vfswrap_fsync_state *state = talloc_get_type_abort(
+ private_data, struct vfswrap_fsync_state);
+ struct timespec start_time;
+ struct timespec end_time;
- if ((flags & TEVENT_FD_READ) == 0) {
- return;
- }
+ PROFILE_TIMESTAMP(&start_time);
- ret = asys_results(asys_ctx, results, outstanding_aio_calls);
- if (ret < 0) {
- DEBUG(1, ("asys_results returned %s\n", strerror(-ret)));
- return;
- }
+ do {
+ state->ret = fsync(state->fd);
+ } while ((state->ret == -1) && (errno == EINTR));
- for (i=0; i<ret; i++) {
- struct asys_result *result = &results[i];
- struct tevent_req *req;
- struct vfswrap_asys_state *state;
+ state->err = errno;
- if ((result->ret == -1) && (result->err == ECANCELED)) {
- continue;
- }
+ PROFILE_TIMESTAMP(&end_time);
- req = talloc_get_type_abort(result->private_data,
- struct tevent_req);
- state = tevent_req_data(req, struct vfswrap_asys_state);
-
- talloc_set_destructor(state, NULL);
-
- SMBPROFILE_BASIC_ASYNC_END(state->profile_basic);
- SMBPROFILE_BYTES_ASYNC_END(state->profile_bytes);
- state->ret = result->ret;
- state->err = result->err;
- tevent_req_defer_callback(req, ev);
- tevent_req_done(req);
- }
+ state->vfs_aio_state.duration = nsec_time_diff(&end_time, &start_time);
}
-static ssize_t vfswrap_asys_ssize_t_recv(struct tevent_req *req, int *err)
+static void vfs_fsync_done(struct tevent_req *subreq)
{
- struct vfswrap_asys_state *state = tevent_req_data(
- req, struct vfswrap_asys_state);
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+#ifdef WITH_PROFILE
+ struct vfswrap_fsync_state *state = tevent_req_data(
+ req, struct vfswrap_fsync_state);
+#endif
+ int ret;
- if (tevent_req_is_unix_error(req, err)) {
- return -1;
+ ret = pthreadpool_tevent_job_recv(subreq);
+ TALLOC_FREE(subreq);
+ SMBPROFILE_BASIC_ASYNC_END(state->profile_basic);
+ if (tevent_req_error(req, ret)) {
+ return;
}
- *err = state->err;
- return state->ret;
+
+ tevent_req_done(req);
}
-static int vfswrap_asys_int_recv(struct tevent_req *req, int *err)
+static int vfswrap_fsync_recv(struct tevent_req *req,
+ struct vfs_aio_state *vfs_aio_state)
{
- struct vfswrap_asys_state *state = tevent_req_data(
- req, struct vfswrap_asys_state);
+ struct vfswrap_fsync_state *state = tevent_req_data(
+ req, struct vfswrap_fsync_state);
- if (tevent_req_is_unix_error(req, err)) {
+ if (tevent_req_is_unix_error(req, &vfs_aio_state->error)) {
return -1;
}
- *err = state->err;
+
+ *vfs_aio_state = state->vfs_aio_state;
return state->ret;
}
*/
struct shadow_copy_data *shadow_data = NULL;
bool labels = False;
- uint32 labels_data_count = 0;
- uint32 i;
+ uint32_t labels_data_count = 0;
+ uint32_t i;
char *cur_pdata = NULL;
if (max_out_len < 16) {
/* unknown 4 bytes: this is not the length of the sid :-( */
/*unknown = IVAL(pdata,0);*/
- if (!sid_parse(in_data + 4, sid_len, &sid)) {
+ if (!sid_parse(_in_data + 4, sid_len, &sid)) {
return NT_STATUS_INVALID_PARAMETER;
}
DEBUGADD(10, ("for SID: %s\n", sid_string_dbg(&sid)));
return NT_STATUS_NOT_SUPPORTED;
}
+static bool vfswrap_is_offline(struct vfs_handle_struct *handle,
+ const struct smb_filename *fname,
+ SMB_STRUCT_STAT *sbuf);
+
+static NTSTATUS vfswrap_get_dos_attributes(struct vfs_handle_struct *handle,
+ struct smb_filename *smb_fname,
+ uint32_t *dosmode)
+{
+ bool offline;
+
+ offline = vfswrap_is_offline(handle, smb_fname, &smb_fname->st);
+ if (offline) {
+ *dosmode |= FILE_ATTRIBUTE_OFFLINE;
+ }
+
+ return get_ea_dos_attribute(handle->conn, smb_fname, dosmode);
+}
+
+static NTSTATUS vfswrap_fget_dos_attributes(struct vfs_handle_struct *handle,
+ struct files_struct *fsp,
+ uint32_t *dosmode)
+{
+ bool offline;
+
+ offline = vfswrap_is_offline(handle, fsp->fsp_name, &fsp->fsp_name->st);
+ if (offline) {
+ *dosmode |= FILE_ATTRIBUTE_OFFLINE;
+ }
+
+ return get_ea_dos_attribute(handle->conn, fsp->fsp_name, dosmode);
+}
+
+static NTSTATUS vfswrap_set_dos_attributes(struct vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname,
+ uint32_t dosmode)
+{
+ return set_ea_dos_attribute(handle->conn, smb_fname, dosmode);
+}
+
+static NTSTATUS vfswrap_fset_dos_attributes(struct vfs_handle_struct *handle,
+ struct files_struct *fsp,
+ uint32_t dosmode)
+{
+ return set_ea_dos_attribute(handle->conn, fsp->fsp_name, dosmode);
+}
+
struct vfs_cc_state {
- off_t copied;
- uint8_t buf[65536];
+ struct tevent_context *ev;
+ uint8_t *buf;
+ bool read_lck_locked;
+ struct lock_struct read_lck;
+ bool write_lck_locked;
+ struct lock_struct write_lck;
+ struct files_struct *src_fsp;
+ off_t src_off;
+ struct files_struct *dst_fsp;
+ off_t dst_off;
+ off_t to_copy;
+ off_t remaining;
+ size_t next_io_size;
+ uint32_t flags;
};
+static NTSTATUS copy_chunk_loop(struct tevent_req *req);
+
static struct tevent_req *vfswrap_copy_chunk_send(struct vfs_handle_struct *handle,
TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
off_t src_off,
struct files_struct *dest_fsp,
off_t dest_off,
- off_t num)
+ off_t to_copy,
+ uint32_t flags)
{
struct tevent_req *req;
- struct vfs_cc_state *vfs_cc_state;
+ struct vfs_cc_state *state = NULL;
+ size_t num = MIN(to_copy, COPYCHUNK_MAX_TOTAL_LEN);
NTSTATUS status;
- DEBUG(10, ("performing server side copy chunk of length %lu\n",
- (unsigned long)num));
+ DBG_DEBUG("server side copy chunk of length %" PRIu64 "\n", to_copy);
- req = tevent_req_create(mem_ctx, &vfs_cc_state, struct vfs_cc_state);
+ req = tevent_req_create(mem_ctx, &state, struct vfs_cc_state);
if (req == NULL) {
return NULL;
}
+ if (flags & ~VFS_COPY_CHUNK_FL_MASK_ALL) {
+ tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return tevent_req_post(req, ev);
+ }
+
+ if (flags & VFS_COPY_CHUNK_FL_MUST_CLONE) {
+ DEBUG(10, ("COW clones not supported by vfs_default\n"));
+ tevent_req_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return tevent_req_post(req, ev);
+ }
+
+ *state = (struct vfs_cc_state) {
+ .ev = ev,
+ .src_fsp = src_fsp,
+ .src_off = src_off,
+ .dst_fsp = dest_fsp,
+ .dst_off = dest_off,
+ .to_copy = to_copy,
+ .remaining = to_copy,
+ .flags = flags,
+ };
+ state->buf = talloc_array(state, uint8_t, num);
+ if (tevent_req_nomem(state->buf, req)) {
+ return tevent_req_post(req, ev);
+ }
+
status = vfs_stat_fsp(src_fsp);
if (tevent_req_nterror(req, status)) {
return tevent_req_post(req, ev);
return tevent_req_post(req, ev);
}
- /* could use 2.6.33+ sendfile here to do this in kernel */
- while (vfs_cc_state->copied < num) {
- ssize_t ret;
- struct lock_struct lck;
- int saved_errno;
+ if (src_fsp->op == NULL) {
+ tevent_req_nterror(req, NT_STATUS_INTERNAL_ERROR);
+ return tevent_req_post(req, ev);
+ }
- off_t this_num = MIN(sizeof(vfs_cc_state->buf),
- num - vfs_cc_state->copied);
+ if (dest_fsp->op == NULL) {
+ tevent_req_nterror(req, NT_STATUS_INTERNAL_ERROR);
+ return tevent_req_post(req, ev);
+ }
- if (src_fsp->op == NULL) {
- tevent_req_nterror(req, NT_STATUS_INTERNAL_ERROR);
- return tevent_req_post(req, ev);
- }
- init_strict_lock_struct(src_fsp,
- src_fsp->op->global->open_persistent_id,
- src_off,
- this_num,
+ status = copy_chunk_loop(req);
+ if (!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
+ return tevent_req_post(req, ev);
+ }
+
+ return req;
+}
+
+static void vfswrap_copy_chunk_read_done(struct tevent_req *subreq);
+
+static NTSTATUS copy_chunk_loop(struct tevent_req *req)
+{
+ struct vfs_cc_state *state = tevent_req_data(req, struct vfs_cc_state);
+ struct tevent_req *subreq = NULL;
+ bool ok;
+
+ state->next_io_size = MIN(state->remaining, talloc_array_length(state->buf));
+
+ if (!(state->flags & VFS_COPY_CHUNK_FL_IGNORE_LOCKS)) {
+ init_strict_lock_struct(state->src_fsp,
+ state->src_fsp->op->global->open_persistent_id,
+ state->src_off,
+ state->next_io_size,
READ_LOCK,
- &lck);
+ &state->read_lck);
- if (!SMB_VFS_STRICT_LOCK(src_fsp->conn, src_fsp, &lck)) {
- tevent_req_nterror(req, NT_STATUS_FILE_LOCK_CONFLICT);
- return tevent_req_post(req, ev);
+ ok = SMB_VFS_STRICT_LOCK(state->src_fsp->conn,
+ state->src_fsp,
+ &state->read_lck);
+ if (!ok) {
+ return NT_STATUS_FILE_LOCK_CONFLICT;
}
+ }
- ret = SMB_VFS_PREAD(src_fsp, vfs_cc_state->buf,
- this_num, src_off);
- if (ret == -1) {
- saved_errno = errno;
- }
+ subreq = SMB_VFS_PREAD_SEND(state,
+ state->src_fsp->conn->sconn->ev_ctx,
+ state->src_fsp,
+ state->buf,
+ state->next_io_size,
+ state->src_off);
+ if (subreq == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ tevent_req_set_callback(subreq, vfswrap_copy_chunk_read_done, req);
- SMB_VFS_STRICT_UNLOCK(src_fsp->conn, src_fsp, &lck);
+ return NT_STATUS_OK;
+}
- if (ret == -1) {
- errno = saved_errno;
- tevent_req_nterror(req, map_nt_error_from_unix(errno));
- return tevent_req_post(req, ev);
- }
- if (ret != this_num) {
- /* zero tolerance for short reads */
- tevent_req_nterror(req, NT_STATUS_IO_DEVICE_ERROR);
- return tevent_req_post(req, ev);
- }
+static void vfswrap_copy_chunk_write_done(struct tevent_req *subreq);
- src_off += ret;
+static void vfswrap_copy_chunk_read_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct vfs_cc_state *state = tevent_req_data(req, struct vfs_cc_state);
+ struct vfs_aio_state aio_state;
+ ssize_t nread;
+ bool ok;
- if (dest_fsp->op == NULL) {
- tevent_req_nterror(req, NT_STATUS_INTERNAL_ERROR);
- return tevent_req_post(req, ev);
- }
+ if (!(state->flags & VFS_COPY_CHUNK_FL_IGNORE_LOCKS)) {
+ SMB_VFS_STRICT_UNLOCK(state->src_fsp->conn,
+ state->src_fsp,
+ &state->read_lck);
+ ZERO_STRUCT(state->read_lck);
+ }
+
+ nread = SMB_VFS_PREAD_RECV(subreq, &aio_state);
+ TALLOC_FREE(subreq);
+ if (nread == -1) {
+ DBG_ERR("read failed: %s\n", strerror(errno));
+ tevent_req_nterror(req, map_nt_error_from_unix(aio_state.error));
+ return;
+ }
+ if (nread != state->next_io_size) {
+ DBG_ERR("Short read, only %zd of %zu\n",
+ nread, state->next_io_size);
+ tevent_req_nterror(req, NT_STATUS_IO_DEVICE_ERROR);
+ return;
+ }
+
+ state->src_off += nread;
- init_strict_lock_struct(dest_fsp,
- dest_fsp->op->global->open_persistent_id,
- dest_off,
- this_num,
+ if (!(state->flags & VFS_COPY_CHUNK_FL_IGNORE_LOCKS)) {
+ init_strict_lock_struct(state->dst_fsp,
+ state->dst_fsp->op->global->open_persistent_id,
+ state->dst_off,
+ state->next_io_size,
WRITE_LOCK,
- &lck);
+ &state->write_lck);
- if (!SMB_VFS_STRICT_LOCK(dest_fsp->conn, dest_fsp, &lck)) {
+ ok = SMB_VFS_STRICT_LOCK(state->dst_fsp->conn,
+ state->dst_fsp,
+ &state->write_lck);
+ if (!ok) {
tevent_req_nterror(req, NT_STATUS_FILE_LOCK_CONFLICT);
- return tevent_req_post(req, ev);
+ return;
}
+ }
- ret = SMB_VFS_PWRITE(dest_fsp, vfs_cc_state->buf,
- this_num, dest_off);
- if (ret == -1) {
- saved_errno = errno;
- }
+ subreq = SMB_VFS_PWRITE_SEND(state,
+ state->ev,
+ state->dst_fsp,
+ state->buf,
+ state->next_io_size,
+ state->dst_off);
+ if (subreq == NULL) {
+ tevent_req_nterror(req, NT_STATUS_NO_MEMORY);
+ return;
+ }
+ tevent_req_set_callback(subreq, vfswrap_copy_chunk_write_done, req);
+}
- SMB_VFS_STRICT_UNLOCK(src_fsp->conn, src_fsp, &lck);
+static void vfswrap_copy_chunk_write_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct vfs_cc_state *state = tevent_req_data(req, struct vfs_cc_state);
+ struct vfs_aio_state aio_state;
+ ssize_t nwritten;
+ NTSTATUS status;
- if (ret == -1) {
- errno = saved_errno;
- tevent_req_nterror(req, map_nt_error_from_unix(errno));
- return tevent_req_post(req, ev);
- }
- if (ret != this_num) {
- /* zero tolerance for short writes */
- tevent_req_nterror(req, NT_STATUS_IO_DEVICE_ERROR);
- return tevent_req_post(req, ev);
- }
- dest_off += ret;
+ if (!(state->flags & VFS_COPY_CHUNK_FL_IGNORE_LOCKS)) {
+ SMB_VFS_STRICT_UNLOCK(state->dst_fsp->conn,
+ state->dst_fsp,
+ &state->write_lck);
+ ZERO_STRUCT(state->write_lck);
+ }
- vfs_cc_state->copied += this_num;
+ nwritten = SMB_VFS_PWRITE_RECV(subreq, &aio_state);
+ TALLOC_FREE(subreq);
+ if (nwritten == -1) {
+ DBG_ERR("write failed: %s\n", strerror(errno));
+ tevent_req_nterror(req, map_nt_error_from_unix(aio_state.error));
+ return;
+ }
+ if (nwritten != state->next_io_size) {
+ DBG_ERR("Short write, only %zd of %zu\n", nwritten, state->next_io_size);
+ tevent_req_nterror(req, NT_STATUS_IO_DEVICE_ERROR);
+ return;
}
- tevent_req_done(req);
- return tevent_req_post(req, ev);
+ state->dst_off += nwritten;
+
+ if (state->remaining < nwritten) {
+ /* Paranoia check */
+ tevent_req_nterror(req, NT_STATUS_INTERNAL_ERROR);
+ return;
+ }
+ state->remaining -= nwritten;
+ if (state->remaining == 0) {
+ tevent_req_done(req);
+ return;
+ }
+
+ status = copy_chunk_loop(req);
+ if (!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
+ return;
+ }
+
+ return;
}
static NTSTATUS vfswrap_copy_chunk_recv(struct vfs_handle_struct *handle,
struct tevent_req *req,
off_t *copied)
{
- struct vfs_cc_state *vfs_cc_state = tevent_req_data(req,
- struct vfs_cc_state);
+ struct vfs_cc_state *state = tevent_req_data(req, struct vfs_cc_state);
NTSTATUS status;
if (tevent_req_is_nterror(req, &status)) {
- DEBUG(2, ("server side copy chunk failed: %s\n",
- nt_errstr(status)));
+ DBG_DEBUG("copy chunk failed: %s\n", nt_errstr(status));
*copied = 0;
tevent_req_received(req);
return status;
}
- *copied = vfs_cc_state->copied;
- DEBUG(10, ("server side copy chunk copied %lu\n",
- (unsigned long)*copied));
+ *copied = state->to_copy;
+ DBG_DEBUG("copy chunk copied %lu\n", (unsigned long)*copied);
tevent_req_received(req);
return NT_STATUS_OK;
return result;
}
-static int vfswrap_chmod(vfs_handle_struct *handle, const char *path, mode_t mode)
+static int vfswrap_chmod(vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname,
+ mode_t mode)
{
int result;
{
int saved_errno = errno; /* We might get ENOSYS */
- if ((result = SMB_VFS_CHMOD_ACL(handle->conn, path, mode)) == 0) {
+ result = SMB_VFS_CHMOD_ACL(handle->conn,
+ smb_fname,
+ mode);
+ if (result == 0) {
END_PROFILE(syscall_chmod);
return result;
}
errno = saved_errno;
}
- result = chmod(path, mode);
+ result = chmod(smb_fname->base_name, mode);
END_PROFILE(syscall_chmod);
return result;
}
return result;
}
-static int vfswrap_chown(vfs_handle_struct *handle, const char *path, uid_t uid, gid_t gid)
+static int vfswrap_chown(vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname,
+ uid_t uid,
+ gid_t gid)
{
int result;
START_PROFILE(syscall_chown);
- result = chown(path, uid, gid);
+ result = chown(smb_fname->base_name, uid, gid);
END_PROFILE(syscall_chown);
return result;
}
#endif
}
-static int vfswrap_lchown(vfs_handle_struct *handle, const char *path, uid_t uid, gid_t gid)
+static int vfswrap_lchown(vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname,
+ uid_t uid,
+ gid_t gid)
{
int result;
START_PROFILE(syscall_lchown);
- result = lchown(path, uid, gid);
+ result = lchown(smb_fname->base_name, uid, gid);
END_PROFILE(syscall_lchown);
return result;
}
emulation is being done by the libc (like on AIX with JFS1). In that
case we do our own emulation. fallocate implementations can
return ENOTSUP or EINVAL in cases like that. */
- ret = SMB_VFS_FALLOCATE(fsp, VFS_FALLOCATE_EXTEND_SIZE,
- pst->st_ex_size, space_to_write);
+ ret = SMB_VFS_FALLOCATE(fsp, 0, pst->st_ex_size, space_to_write);
if (ret == -1 && errno == ENOSPC) {
return -1;
}
"error %d. Falling back to slow manual allocation\n", errno));
/* available disk space is enough or not? */
- space_avail = get_dfree_info(fsp->conn,
- fsp->fsp_name->base_name, false,
- &bsize,&dfree,&dsize);
+ space_avail =
+ get_dfree_info(fsp->conn, fsp->fsp_name, &bsize, &dfree, &dsize);
/* space_avail is 1k blocks */
if (space_avail == (uint64_t)-1 ||
((uint64_t)space_to_write/1024 > space_avail) ) {
ftruncate extend but ext2 can. */
result = ftruncate(fsp->fh->fd, len);
- if (result == 0)
- goto done;
/* According to W. R. Stevens advanced UNIX prog. Pure 4.3 BSD cannot
extend a file with ftruncate. Provide alternate implementation
if (!NT_STATUS_IS_OK(status)) {
goto done;
}
+
+ /* We need to update the files_struct after successful ftruncate */
+ if (result == 0) {
+ goto done;
+ }
+
pst = &fsp->fsp_name->st;
#ifdef S_ISFIFO
static int vfswrap_fallocate(vfs_handle_struct *handle,
files_struct *fsp,
- enum vfs_fallocate_mode mode,
+ uint32_t mode,
off_t offset,
off_t len)
{
int result;
START_PROFILE(syscall_fallocate);
- if (mode == VFS_FALLOCATE_EXTEND_SIZE) {
+ if (mode == 0) {
result = sys_posix_fallocate(fsp->fh->fd, offset, len);
/*
* posix_fallocate returns 0 on success, errno on error
errno = result;
result = -1;
}
- } else if (mode == VFS_FALLOCATE_KEEP_SIZE) {
- result = sys_fallocate(fsp->fh->fd, mode, offset, len);
} else {
- errno = EINVAL;
- result = -1;
+ /* sys_fallocate handles filtering of unsupported mode flags */
+ result = sys_fallocate(fsp->fh->fd, mode, offset, len);
}
END_PROFILE(syscall_fallocate);
return result;
bool result;
START_PROFILE(syscall_fcntl_lock);
+
+ if (fsp->use_ofd_locks || !lp_parm_bool(SNUM(fsp->conn),
+ "smbd",
+ "force process locks",
+ false)) {
+ op = map_process_lock_to_ofd_lock(op, &fsp->use_ofd_locks);
+ }
+
result = fcntl_lock(fsp->fh->fd, op, offset, count, type);
END_PROFILE(syscall_fcntl_lock);
return result;
}
static int vfswrap_kernel_flock(vfs_handle_struct *handle, files_struct *fsp,
- uint32 share_mode, uint32 access_mask)
+ uint32_t share_mode, uint32_t access_mask)
{
START_PROFILE(syscall_kernel_flock);
kernel_flock(fsp->fh->fd, share_mode, access_mask);
static bool vfswrap_getlock(vfs_handle_struct *handle, files_struct *fsp, off_t *poffset, off_t *pcount, int *ptype, pid_t *ppid)
{
bool result;
+ int op = F_GETLK;
START_PROFILE(syscall_fcntl_getlock);
- result = fcntl_getlock(fsp->fh->fd, poffset, pcount, ptype, ppid);
+
+ if (fsp->use_ofd_locks || !lp_parm_bool(SNUM(fsp->conn),
+ "smbd",
+ "force process locks",
+ false)) {
+ op = map_process_lock_to_ofd_lock(op, &fsp->use_ofd_locks);
+ }
+
+ result = fcntl_getlock(fsp->fh->fd, op, poffset, pcount, ptype, ppid);
END_PROFILE(syscall_fcntl_getlock);
return result;
}
char *result;
START_PROFILE(syscall_realpath);
-#ifdef REALPATH_TAKES_NULL
- result = realpath(path, NULL);
-#else
- result = SMB_MALLOC_ARRAY(char, PATH_MAX+1);
- if (result) {
- char *resolved_path = realpath(path, result);
- if (!resolved_path) {
- SAFE_FREE(result);
- } else {
- /* SMB_ASSERT(result == resolved_path) ? */
- result = resolved_path;
- }
- }
-#endif
+ result = sys_realpath(path);
END_PROFILE(syscall_realpath);
return result;
}
-static NTSTATUS vfswrap_notify_watch(vfs_handle_struct *vfs_handle,
- struct sys_notify_context *ctx,
- const char *path,
- uint32_t *filter,
- uint32_t *subdir_filter,
- void (*callback)(struct sys_notify_context *ctx,
- void *private_data,
- struct notify_event *ev),
- void *private_data, void *handle)
-{
- /*
- * So far inotify is the only supported default notify mechanism. If
- * another platform like the the BSD's or a proprietary Unix comes
- * along and wants another default, we can play the same trick we
- * played with Posix ACLs.
- *
- * Until that is the case, hard-code inotify here.
- */
-#ifdef HAVE_INOTIFY
- if (lp_kernel_change_notify(vfs_handle->conn->params)) {
- int ret;
- if (!lp_parm_bool(-1, "notify", "inotify", True)) {
- return NT_STATUS_INVALID_SYSTEM_SERVICE;
- }
- ret = inotify_watch(ctx, path, filter, subdir_filter,
- callback, private_data, handle);
- if (ret != 0) {
- return map_nt_error_from_unix(ret);
- }
- return NT_STATUS_OK;
- }
-#endif
- /*
- * Do nothing, leave everything to notify_internal.c
- */
- return NT_STATUS_OK;
-}
-
static int vfswrap_chflags(vfs_handle_struct *handle, const char *path,
unsigned int flags)
{
static NTSTATUS vfswrap_streaminfo(vfs_handle_struct *handle,
struct files_struct *fsp,
- const char *fname,
+ const struct smb_filename *smb_fname,
TALLOC_CTX *mem_ctx,
unsigned int *pnum_streams,
struct stream_struct **pstreams)
ret = SMB_VFS_FSTAT(fsp, &sbuf);
}
else {
- struct smb_filename smb_fname;
+ struct smb_filename smb_fname_cp;
- ZERO_STRUCT(smb_fname);
- smb_fname.base_name = discard_const_p(char, fname);
+ ZERO_STRUCT(smb_fname_cp);
+ smb_fname_cp.base_name = discard_const_p(char,
+ smb_fname->base_name);
+ smb_fname_cp.flags = smb_fname->flags;
- if (lp_posix_pathnames()) {
- ret = SMB_VFS_LSTAT(handle->conn, &smb_fname);
+ if (smb_fname_cp.flags & SMB_FILENAME_POSIX_PATH) {
+ ret = SMB_VFS_LSTAT(handle->conn, &smb_fname_cp);
} else {
- ret = SMB_VFS_STAT(handle->conn, &smb_fname);
+ ret = SMB_VFS_STAT(handle->conn, &smb_fname_cp);
}
- sbuf = smb_fname.st;
+ sbuf = smb_fname_cp.st;
}
if (ret == -1) {
static NTSTATUS vfswrap_fget_nt_acl(vfs_handle_struct *handle,
files_struct *fsp,
- uint32 security_info,
+ uint32_t security_info,
TALLOC_CTX *mem_ctx,
struct security_descriptor **ppdesc)
{
}
static NTSTATUS vfswrap_get_nt_acl(vfs_handle_struct *handle,
- const char *name,
- uint32 security_info,
+ const struct smb_filename *smb_fname,
+ uint32_t security_info,
TALLOC_CTX *mem_ctx,
struct security_descriptor **ppdesc)
{
NTSTATUS result;
START_PROFILE(get_nt_acl);
- result = posix_get_nt_acl(handle->conn, name, security_info,
- mem_ctx, ppdesc);
+ result = posix_get_nt_acl(handle->conn,
+ smb_fname,
+ security_info,
+ mem_ctx,
+ ppdesc);
END_PROFILE(get_nt_acl);
return result;
}
-static NTSTATUS vfswrap_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp, uint32 security_info_sent, const struct security_descriptor *psd)
+static NTSTATUS vfswrap_fset_nt_acl(vfs_handle_struct *handle, files_struct *fsp, uint32_t security_info_sent, const struct security_descriptor *psd)
{
NTSTATUS result;
return NT_STATUS_OK; /* Nothing to do here ... */
}
-static int vfswrap_chmod_acl(vfs_handle_struct *handle, const char *name, mode_t mode)
+static int vfswrap_chmod_acl(vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname,
+ mode_t mode)
{
#ifdef HAVE_NO_ACL
errno = ENOSYS;
int result;
START_PROFILE(chmod_acl);
- result = chmod_acl(handle->conn, name, mode);
+ result = chmod_acl(handle->conn, smb_fname, mode);
END_PROFILE(chmod_acl);
return result;
#endif
}
static SMB_ACL_T vfswrap_sys_acl_get_file(vfs_handle_struct *handle,
- const char *path_p,
+ const struct smb_filename *smb_fname,
SMB_ACL_TYPE_T type,
TALLOC_CTX *mem_ctx)
{
- return sys_acl_get_file(handle, path_p, type, mem_ctx);
+ return sys_acl_get_file(handle, smb_fname, type, mem_ctx);
}
static SMB_ACL_T vfswrap_sys_acl_get_fd(vfs_handle_struct *handle,
return sys_acl_set_fd(handle, fsp, theacl);
}
-static int vfswrap_sys_acl_delete_def_file(vfs_handle_struct *handle, const char *path)
+static int vfswrap_sys_acl_delete_def_file(vfs_handle_struct *handle,
+ const struct smb_filename *smb_fname)
{
- return sys_acl_delete_def_file(handle, path);
+ return sys_acl_delete_def_file(handle, smb_fname);
}
/****************************************************************
return offline;
}
-static int vfswrap_set_offline(struct vfs_handle_struct *handle,
- const struct smb_filename *fname)
-{
- /* 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 NTSTATUS vfswrap_durable_cookie(struct vfs_handle_struct *handle,
struct files_struct *fsp,
TALLOC_CTX *mem_ctx,
.statvfs_fn = vfswrap_statvfs,
.fs_capabilities_fn = vfswrap_fs_capabilities,
.get_dfs_referrals_fn = vfswrap_get_dfs_referrals,
+ .snap_check_path_fn = vfswrap_snap_check_path,
+ .snap_create_fn = vfswrap_snap_create,
+ .snap_delete_fn = vfswrap_snap_delete,
/* Directory operations */
.read_fn = vfswrap_read,
.pread_fn = vfswrap_pread,
.pread_send_fn = vfswrap_pread_send,
- .pread_recv_fn = vfswrap_asys_ssize_t_recv,
+ .pread_recv_fn = vfswrap_pread_recv,
.write_fn = vfswrap_write,
.pwrite_fn = vfswrap_pwrite,
.pwrite_send_fn = vfswrap_pwrite_send,
- .pwrite_recv_fn = vfswrap_asys_ssize_t_recv,
+ .pwrite_recv_fn = vfswrap_pwrite_recv,
.lseek_fn = vfswrap_lseek,
.sendfile_fn = vfswrap_sendfile,
.recvfile_fn = vfswrap_recvfile,
.rename_fn = vfswrap_rename,
.fsync_fn = vfswrap_fsync,
.fsync_send_fn = vfswrap_fsync_send,
- .fsync_recv_fn = vfswrap_asys_int_recv,
+ .fsync_recv_fn = vfswrap_fsync_recv,
.stat_fn = vfswrap_stat,
.fstat_fn = vfswrap_fstat,
.lstat_fn = vfswrap_lstat,
.link_fn = vfswrap_link,
.mknod_fn = vfswrap_mknod,
.realpath_fn = vfswrap_realpath,
- .notify_watch_fn = vfswrap_notify_watch,
.chflags_fn = vfswrap_chflags,
.file_id_create_fn = vfswrap_file_id_create,
.streaminfo_fn = vfswrap_streaminfo,
.strict_unlock_fn = vfswrap_strict_unlock,
.translate_name_fn = vfswrap_translate_name,
.fsctl_fn = vfswrap_fsctl,
+ .set_dos_attributes_fn = vfswrap_set_dos_attributes,
+ .fset_dos_attributes_fn = vfswrap_fset_dos_attributes,
+ .get_dos_attributes_fn = vfswrap_get_dos_attributes,
+ .fget_dos_attributes_fn = vfswrap_fget_dos_attributes,
.copy_chunk_send_fn = vfswrap_copy_chunk_send,
.copy_chunk_recv_fn = vfswrap_copy_chunk_recv,
.get_compression_fn = vfswrap_get_compression,
/* aio operations */
.aio_force_fn = vfswrap_aio_force,
- /* offline operations */
- .is_offline_fn = vfswrap_is_offline,
- .set_offline_fn = vfswrap_set_offline,
-
/* durable handle operations */
.durable_cookie_fn = vfswrap_durable_cookie,
.durable_disconnect_fn = vfswrap_durable_disconnect,
.durable_reconnect_fn = vfswrap_durable_reconnect,
};
-NTSTATUS vfs_default_init(void);
-NTSTATUS vfs_default_init(void)
+NTSTATUS vfs_default_init(TALLOC_CTX *);
+NTSTATUS vfs_default_init(TALLOC_CTX *ctx)
{
return smb_register_vfs(SMB_VFS_INTERFACE_VERSION,
DEFAULT_VFS_MODULE_NAME, &vfs_default_fns);
git.samba.org / samba.git / blobdiff