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authorStefan Metzmacher <metze@samba.org>2006-03-18 11:10:21 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 13:58:41 -0500
commit61fa658ebcaf2856d543d376b120932ad5a082f0 (patch)
treea527dab5ff010d4ec836ffc37ea0466d34499a83 /source4/smb_server
parent75140d6150264ba50a47e104c3ce1ae40bd3f0c8 (diff)
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r14541: separate smbsrv_request and ntvfs_request,
with this it's now possible to write a ntvfs_test programm like the vfstest in samba3 also smb2 support will be possible later metze (This used to be commit 7253153691e35cd206346fbd4e9b9f95c042f602)
Diffstat (limited to 'source4/smb_server')
-rw-r--r--source4/smb_server/smb/nttrans.c38
-rw-r--r--source4/smb_server/smb/receive.c16
-rw-r--r--source4/smb_server/smb/reply.c756
-rw-r--r--source4/smb_server/smb/request.c9
-rw-r--r--source4/smb_server/smb/search.c98
-rw-r--r--source4/smb_server/smb/service.c13
-rw-r--r--source4/smb_server/smb/trans2.c118
-rw-r--r--source4/smb_server/smb_server.h110
8 files changed, 461 insertions, 697 deletions
diff --git a/source4/smb_server/smb/nttrans.c b/source4/smb_server/smb/nttrans.c
index 17bccd79b7..4fbb1f656d 100644
--- a/source4/smb_server/smb/nttrans.c
+++ b/source4/smb_server/smb/nttrans.c
@@ -188,7 +188,7 @@ static NTSTATUS nttrans_create(struct smbsrv_request *req,
op->send_fn = nttrans_create_send;
op->op_info = io;
- return ntvfs_open(req, io);
+ return ntvfs_open(req->ntvfs, io);
}
@@ -241,7 +241,7 @@ static NTSTATUS nttrans_query_sec_desc(struct smbsrv_request *req,
op->op_info = io;
op->send_fn = nttrans_query_sec_desc_send;
- return ntvfs_qfileinfo(req, io);
+ return ntvfs_qfileinfo(req->ntvfs, io);
}
@@ -280,7 +280,7 @@ static NTSTATUS nttrans_set_sec_desc(struct smbsrv_request *req,
trans->out.params = data_blob(NULL, 0);
trans->out.data = data_blob(NULL, 0);
- return ntvfs_setfileinfo(req, io);
+ return ntvfs_setfileinfo(req->ntvfs, io);
}
@@ -333,7 +333,7 @@ static NTSTATUS nttrans_ioctl(struct smbsrv_request *req,
trans->out.setup[0] = 0;
- return ntvfs_ioctl(req, nt);
+ return ntvfs_ioctl(req->ntvfs, nt);
}
@@ -412,7 +412,7 @@ static NTSTATUS nttrans_notify_change(struct smbsrv_request *req,
op->op_info = info;
op->send_fn = nttrans_notify_change_send;
- return ntvfs_notify(req, info);
+ return ntvfs_notify(req->ntvfs, info);
}
/*
@@ -442,19 +442,16 @@ static NTSTATUS nttrans_backend(struct smbsrv_request *req,
}
-static void reply_nttrans_send(struct smbsrv_request *req)
+static void reply_nttrans_send(struct ntvfs_request *ntvfs)
{
+ struct smbsrv_request *req;
uint16_t params_left, data_left;
uint8_t *params, *data;
struct smb_nttrans *trans;
struct nttrans_op *op;
- if (!NT_STATUS_IS_OK(req->async_states->status)) {
- smbsrv_send_error(req, req->async_states->status);
- return;
- }
+ SMBSRV_CHECK_ASYNC_STATUS(op, struct nttrans_op);
- op = talloc_get_type(req->async_states->private_data, struct nttrans_op);
trans = op->trans;
/* if this function needs work to form the nttrans reply buffer, then
@@ -575,11 +572,8 @@ void smbsrv_reply_nttrans(struct smbsrv_request *req)
return;
}
- op = talloc(req, struct nttrans_op);
- if (op == NULL) {
- smbsrv_send_error(req, NT_STATUS_NO_MEMORY);
- return;
- }
+ SMBSRV_TALLOC_IO_PTR(op, struct nttrans_op);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_nttrans_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
trans = talloc(op, struct smb_nttrans);
if (trans == NULL) {
@@ -631,17 +625,7 @@ void smbsrv_reply_nttrans(struct smbsrv_request *req)
return;
}
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_nttrans_send;
- req->async_states->private_data = op;
-
- /* its a full request, give it to the backend */
- req->async_states->status = nttrans_backend(req, op);
-
- /* if the backend replied synchronously, then send now */
- if (!(req->async_states->state & NTVFS_ASYNC_STATE_ASYNC)) {
- req->async_states->send_fn(req);
- }
+ SMBSRV_CALL_NTVFS_BACKEND(nttrans_backend(req, op));
}
diff --git a/source4/smb_server/smb/receive.c b/source4/smb_server/smb/receive.c
index 44e385dc73..ec4686acfb 100644
--- a/source4/smb_server/smb/receive.c
+++ b/source4/smb_server/smb/receive.c
@@ -552,14 +552,6 @@ static void switch_message(int type, struct smbsrv_request *req)
return;
}
-/* TODO: remove this stuff */
-req->smbpid = SVAL(req->in.hdr, HDR_PID);
-req->smbmid = SVAL(req->in.hdr, HDR_MID);
-req->statistics.request_time = req->request_time;
-if (req->session) req->session_info = req->session->session_info;
-if (req->tcon) req->ctx = req->tcon->ntvfs;
-/* TODO: end */
-
smb_messages[type].fn(req);
}
@@ -620,9 +612,11 @@ void smbsrv_chain_reply(struct smbsrv_request *req)
SSVAL(req->out.vwv, VWV(0), chain_cmd);
SSVAL(req->out.vwv, VWV(1), req->out.size - NBT_HDR_SIZE);
- /* the current request in the chain might have used an async reply,
- but that doesn't mean the next element needs to */
- ZERO_STRUCTP(req->async_states);
+ /* cleanup somestuff for the next request */
+ talloc_free(req->ntvfs);
+ req->ntvfs = NULL;
+ talloc_free(req->io_ptr);
+ req->io_ptr = NULL;
switch_message(chain_cmd, req);
return;
diff --git a/source4/smb_server/smb/reply.c b/source4/smb_server/smb/reply.c
index 244fd37af9..65976fd385 100644
--- a/source4/smb_server/smb/reply.c
+++ b/source4/smb_server/smb/reply.c
@@ -29,49 +29,14 @@
#include "librpc/gen_ndr/ndr_nbt.h"
-/* useful way of catching wct errors with file and line number */
-#define REQ_CHECK_WCT(req, wcount) do { \
- if ((req)->in.wct != (wcount)) { \
- DEBUG(1,("Unexpected WCT %d at %s(%d) - expected %d\n", \
- (req)->in.wct, __FILE__, __LINE__, wcount)); \
- smbsrv_send_error(req, NT_STATUS_DOS(ERRSRV, ERRerror)); \
- return; \
- }} while (0)
-
-/* check req->async_states->status and if not OK then send an error reply */
-#define CHECK_ASYNC_STATUS do { \
- if (!NT_STATUS_IS_OK(req->async_states->status)) { \
- smbsrv_send_error(req, req->async_states->status); \
- return; \
- }} while (0)
-
-/* useful wrapper for talloc with NO_MEMORY reply */
-#define REQ_TALLOC(ptr, type) do { \
- ptr = talloc(req, type); \
- if (!ptr) { \
- smbsrv_send_error(req, NT_STATUS_NO_MEMORY); \
- return; \
- }} while (0)
-
-/*
- check if the backend wants to handle the request asynchronously.
- if it wants it handled synchronously then call the send function
- immediately
-*/
-#define REQ_ASYNC_TAIL do { \
- if (!(req->async_states->state & NTVFS_ASYNC_STATE_ASYNC)) { \
- req->async_states->send_fn(req); \
- }} while (0)
-
-/* zero out some reserved fields in a reply */
-#define REQ_VWV_RESERVED(start, count) memset(req->out.vwv + VWV(start), 0, (count)*2)
-
/****************************************************************************
Reply to a simple request (async send)
****************************************************************************/
-static void reply_simple_send(struct smbsrv_request *req)
+static void reply_simple_send(struct ntvfs_request *ntvfs)
{
- CHECK_ASYNC_STATUS;
+ struct smbsrv_request *req;
+
+ SMBSRV_CHECK_ASYNC_STATUS_SIMPLE;
smbsrv_setup_reply(req, 0, 0);
smbsrv_send_reply(req);
@@ -88,7 +53,7 @@ void smbsrv_reply_tcon(struct smbsrv_request *req)
uint8_t *p;
/* parse request */
- REQ_CHECK_WCT(req, 0);
+ SMBSRV_CHECK_WCT(req, 0);
con.tcon.level = RAW_TCON_TCON;
@@ -134,7 +99,7 @@ void smbsrv_reply_tcon_and_X(struct smbsrv_request *req)
con.tconx.level = RAW_TCON_TCONX;
/* parse request */
- REQ_CHECK_WCT(req, 4);
+ SMBSRV_CHECK_WCT(req, 4);
con.tconx.in.flags = SVAL(req->in.vwv, VWV(2));
passlen = SVAL(req->in.vwv, VWV(3));
@@ -208,11 +173,12 @@ void smbsrv_reply_unknown(struct smbsrv_request *req)
/****************************************************************************
Reply to an ioctl (async reply)
****************************************************************************/
-static void reply_ioctl_send(struct smbsrv_request *req)
+static void reply_ioctl_send(struct ntvfs_request *ntvfs)
{
- union smb_ioctl *io = req->async_states->private_data;
+ struct smbsrv_request *req;
+ union smb_ioctl *io;
- CHECK_ASYNC_STATUS;
+ SMBSRV_CHECK_ASYNC_STATUS(io, union smb_ioctl);
/* the +1 is for nicer alignment */
smbsrv_setup_reply(req, 8, io->ioctl.out.blob.length+1);
@@ -233,21 +199,16 @@ void smbsrv_reply_ioctl(struct smbsrv_request *req)
union smb_ioctl *io;
/* parse request */
- REQ_CHECK_WCT(req, 3);
- REQ_TALLOC(io, union smb_ioctl);
+ SMBSRV_CHECK_WCT(req, 3);
+ SMBSRV_TALLOC_IO_PTR(io, union smb_ioctl);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_ioctl_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
io->ioctl.level = RAW_IOCTL_IOCTL;
io->ioctl.in.file.fnum = req_fnum(req, req->in.vwv, VWV(0));
io->ioctl.in.request = IVAL(req->in.vwv, VWV(1));
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_ioctl_send;
- req->async_states->private_data = io;
-
/* call backend */
- req->async_states->status = ntvfs_ioctl(req, io);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_ioctl(req->ntvfs, io));
}
@@ -258,27 +219,24 @@ void smbsrv_reply_chkpth(struct smbsrv_request *req)
{
union smb_chkpath *io;
- REQ_TALLOC(io, union smb_chkpath);
+ SMBSRV_TALLOC_IO_PTR(io, union smb_chkpath);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_simple_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
req_pull_ascii4(req, &io->chkpath.in.path, req->in.data, STR_TERMINATE);
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_simple_send;
-
- req->async_states->status = ntvfs_chkpath(req, io);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_chkpath(req->ntvfs, io));
}
/****************************************************************************
Reply to a getatr (async reply)
****************************************************************************/
-static void reply_getatr_send(struct smbsrv_request *req)
+static void reply_getatr_send(struct ntvfs_request *ntvfs)
{
- union smb_fileinfo *st = req->async_states->private_data;
+ struct smbsrv_request *req;
+ union smb_fileinfo *st;
+
+ SMBSRV_CHECK_ASYNC_STATUS(st, union smb_fileinfo);
- CHECK_ASYNC_STATUS;
-
/* construct reply */
smbsrv_setup_reply(req, 10, 0);
@@ -286,7 +244,7 @@ static void reply_getatr_send(struct smbsrv_request *req)
srv_push_dos_date3(req->smb_conn, req->out.vwv, VWV(1), st->getattr.out.write_time);
SIVAL(req->out.vwv, VWV(3), st->getattr.out.size);
- REQ_VWV_RESERVED(5, 5);
+ SMBSRV_VWV_RESERVED(5, 5);
smbsrv_send_reply(req);
}
@@ -299,7 +257,8 @@ void smbsrv_reply_getatr(struct smbsrv_request *req)
{
union smb_fileinfo *st;
- REQ_TALLOC(st, union smb_fileinfo);
+ SMBSRV_TALLOC_IO_PTR(st, union smb_fileinfo);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_getatr_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
st->getattr.level = RAW_FILEINFO_GETATTR;
@@ -310,14 +269,7 @@ void smbsrv_reply_getatr(struct smbsrv_request *req)
return;
}
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_getatr_send;
- req->async_states->private_data = st;
-
- /* call backend */
- req->async_states->status = ntvfs_qpathinfo(req, st);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_qpathinfo(req->ntvfs, st));
}
@@ -329,8 +281,9 @@ void smbsrv_reply_setatr(struct smbsrv_request *req)
union smb_setfileinfo *st;
/* parse request */
- REQ_CHECK_WCT(req, 8);
- REQ_TALLOC(st, union smb_setfileinfo);
+ SMBSRV_CHECK_WCT(req, 8);
+ SMBSRV_TALLOC_IO_PTR(st, union smb_setfileinfo);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_simple_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
st->setattr.level = RAW_SFILEINFO_SETATTR;
st->setattr.in.attrib = SVAL(req->in.vwv, VWV(0));
@@ -343,25 +296,20 @@ void smbsrv_reply_setatr(struct smbsrv_request *req)
return;
}
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_simple_send;
-
- /* call backend */
- req->async_states->status = ntvfs_setpathinfo(req, st);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_setpathinfo(req->ntvfs, st));
}
/****************************************************************************
Reply to a dskattr (async reply)
****************************************************************************/
-static void reply_dskattr_send(struct smbsrv_request *req)
+static void reply_dskattr_send(struct ntvfs_request *ntvfs)
{
- union smb_fsinfo *fs = req->async_states->private_data;
+ struct smbsrv_request *req;
+ union smb_fsinfo *fs;
+
+ SMBSRV_CHECK_ASYNC_STATUS(fs, union smb_fsinfo);
- CHECK_ASYNC_STATUS;
-
/* construct reply */
smbsrv_setup_reply(req, 5, 0);
@@ -370,7 +318,7 @@ static void reply_dskattr_send(struct smbsrv_request *req)
SSVAL(req->out.vwv, VWV(2), fs->dskattr.out.block_size);
SSVAL(req->out.vwv, VWV(3), fs->dskattr.out.units_free);
- REQ_VWV_RESERVED(4, 1);
+ SMBSRV_VWV_RESERVED(4, 1);
smbsrv_send_reply(req);
}
@@ -383,30 +331,24 @@ void smbsrv_reply_dskattr(struct smbsrv_request *req)
{
union smb_fsinfo *fs;
- REQ_TALLOC(fs, union smb_fsinfo);
+ SMBSRV_TALLOC_IO_PTR(fs, union smb_fsinfo);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_dskattr_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
fs->dskattr.level = RAW_QFS_DSKATTR;
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_dskattr_send;
- req->async_states->private_data = fs;
-
- /* call backend */
- req->async_states->status = ntvfs_fsinfo(req, fs);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_fsinfo(req->ntvfs, fs));
}
-
/****************************************************************************
Reply to an open (async reply)
****************************************************************************/
-static void reply_open_send(struct smbsrv_request *req)
+static void reply_open_send(struct ntvfs_request *ntvfs)
{
- union smb_open *oi = req->async_states->private_data;
+ struct smbsrv_request *req;
+ union smb_open *oi;
- CHECK_ASYNC_STATUS;
+ SMBSRV_CHECK_ASYNC_STATUS(oi, union smb_open);
/* construct reply */
smbsrv_setup_reply(req, 7, 0);
@@ -428,8 +370,9 @@ void smbsrv_reply_open(struct smbsrv_request *req)
union smb_open *oi;
/* parse request */
- REQ_CHECK_WCT(req, 2);
- REQ_TALLOC(oi, union smb_open);
+ SMBSRV_CHECK_WCT(req, 2);
+ SMBSRV_TALLOC_IO_PTR(oi, union smb_open);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_open_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
oi->openold.level = RAW_OPEN_OPEN;
oi->openold.in.open_mode = SVAL(req->in.vwv, VWV(0));
@@ -442,25 +385,19 @@ void smbsrv_reply_open(struct smbsrv_request *req)
return;
}
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_open_send;
- req->async_states->private_data = oi;
-
- /* call backend */
- req->async_states->status = ntvfs_open(req, oi);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_open(req->ntvfs, oi));
}
/****************************************************************************
Reply to an open and X (async reply)
****************************************************************************/
-static void reply_open_and_X_send(struct smbsrv_request *req)
+static void reply_open_and_X_send(struct ntvfs_request *ntvfs)
{
- union smb_open *oi = req->async_states->private_data;
+ struct smbsrv_request *req;
+ union smb_open *oi;
- CHECK_ASYNC_STATUS;
+ SMBSRV_CHECK_ASYNC_STATUS(oi, union smb_open);
/* build the reply */
if (oi->openx.in.flags & OPENX_FLAGS_EXTENDED_RETURN) {
@@ -483,7 +420,7 @@ static void reply_open_and_X_send(struct smbsrv_request *req)
SSVAL(req->out.vwv, VWV(14),0); /* reserved */
if (oi->openx.in.flags & OPENX_FLAGS_EXTENDED_RETURN) {
SIVAL(req->out.vwv, VWV(15),oi->openx.out.access_mask);
- REQ_VWV_RESERVED(17, 2);
+ SMBSRV_VWV_RESERVED(17, 2);
}
req->chained_fnum = oi->openx.out.file.fnum;
@@ -500,8 +437,9 @@ void smbsrv_reply_open_and_X(struct smbsrv_request *req)
union smb_open *oi;
/* parse the request */
- REQ_CHECK_WCT(req, 15);
- REQ_TALLOC(oi, union smb_open);
+ SMBSRV_CHECK_WCT(req, 15);
+ SMBSRV_TALLOC_IO_PTR(oi, union smb_open);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_open_and_X_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
oi->openx.level = RAW_OPEN_OPENX;
oi->openx.in.flags = SVAL(req->in.vwv, VWV(2));
@@ -520,25 +458,19 @@ void smbsrv_reply_open_and_X(struct smbsrv_request *req)
return;
}
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_open_and_X_send;
- req->async_states->private_data = oi;
-
- /* call the backend */
- req->async_states->status = ntvfs_open(req, oi);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_open(req->ntvfs, oi));
}
/****************************************************************************
Reply to a mknew or a create.
****************************************************************************/
-static void reply_mknew_send(struct smbsrv_request *req)
+static void reply_mknew_send(struct ntvfs_request *ntvfs)
{
- union smb_open *oi = req->async_states->private_data;
+ struct smbsrv_request *req;
+ union smb_open *oi;
- CHECK_ASYNC_STATUS;
+ SMBSRV_CHECK_ASYNC_STATUS(oi, union smb_open);
/* build the reply */
smbsrv_setup_reply(req, 1, 0);
@@ -557,8 +489,9 @@ void smbsrv_reply_mknew(struct smbsrv_request *req)
union smb_open *oi;
/* parse the request */
- REQ_CHECK_WCT(req, 3);
- REQ_TALLOC(oi, union smb_open);
+ SMBSRV_CHECK_WCT(req, 3);
+ SMBSRV_TALLOC_IO_PTR(oi, union smb_open);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_mknew_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
if (CVAL(req->in.hdr, HDR_COM) == SMBmknew) {
oi->mknew.level = RAW_OPEN_MKNEW;
@@ -575,24 +508,18 @@ void smbsrv_reply_mknew(struct smbsrv_request *req)
return;
}
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_mknew_send;
- req->async_states->private_data = oi;
-
- /* call the backend */
- req->async_states->status = ntvfs_open(req, oi);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_open(req->ntvfs, oi));
}
/****************************************************************************
Reply to a create temporary file (async reply)
****************************************************************************/
-static void reply_ctemp_send(struct smbsrv_request *req)
+static void reply_ctemp_send(struct ntvfs_request *ntvfs)
{
- union smb_open *oi = req->async_states->private_data;
+ struct smbsrv_request *req;
+ union smb_open *oi;
- CHECK_ASYNC_STATUS;
+ SMBSRV_CHECK_ASYNC_STATUS(oi, union smb_open);
/* build the reply */
smbsrv_setup_reply(req, 1, 0);
@@ -613,8 +540,9 @@ void smbsrv_reply_ctemp(struct smbsrv_request *req)
union smb_open *oi;
/* parse the request */
- REQ_CHECK_WCT(req, 3);
- REQ_TALLOC(oi, union smb_open);
+ SMBSRV_CHECK_WCT(req, 3);
+ SMBSRV_TALLOC_IO_PTR(oi, union smb_open);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_ctemp_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
oi->ctemp.level = RAW_OPEN_CTEMP;
oi->ctemp.in.attrib = SVAL(req->in.vwv, VWV(0));
@@ -629,14 +557,7 @@ void smbsrv_reply_ctemp(struct smbsrv_request *req)
return;
}
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_ctemp_send;
- req->async_states->private_data = oi;
-
- /* call the backend */
- req->async_states->status = ntvfs_open(req, oi);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_open(req->ntvfs, oi));
}
@@ -648,20 +569,15 @@ void smbsrv_reply_unlink(struct smbsrv_request *req)
union smb_unlink *unl;
/* parse the request */
- REQ_CHECK_WCT(req, 1);
- REQ_TALLOC(unl, union smb_unlink);
+ SMBSRV_CHECK_WCT(req, 1);
+ SMBSRV_TALLOC_IO_PTR(unl, union smb_unlink);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_simple_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
unl->unlink.in.attrib = SVAL(req->in.vwv, VWV(0));
req_pull_ascii4(req, &unl->unlink.in.pattern, req->in.data, STR_TERMINATE);
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_simple_send;
-
- /* call backend */
- req->async_states->status = ntvfs_unlink(req, unl);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_unlink(req->ntvfs, unl));
}
@@ -707,9 +623,19 @@ void smbsrv_reply_readbraw(struct smbsrv_request *req)
/* tell the backend where to put the data */
io.readbraw.out.data = req->out.buffer + NBT_HDR_SIZE;
- /* call the backend */
- status = ntvfs_read(req, &io);
+ /* prepare the ntvfs request */
+ req->ntvfs = ntvfs_request_create(req->tcon->ntvfs, req,
+ req->session->session_info,
+ SVAL(req->in.hdr,HDR_PID),
+ SVAL(req->in.hdr,HDR_MID),
+ req->request_time,
+ req, NULL, 0);
+ if (!req->ntvfs) {
+ goto failed;
+ }
+ /* call the backend */
+ status = ntvfs_read(req->ntvfs, &io);
if (!NT_STATUS_IS_OK(status)) {
goto failed;
}
@@ -732,11 +658,12 @@ failed:
/****************************************************************************
Reply to a lockread (async reply)
****************************************************************************/
-static void reply_lockread_send(struct smbsrv_request *req)
+static void reply_lockread_send(struct ntvfs_request *ntvfs)
{
- union smb_read *io = req->async_states->private_data;
+ struct smbsrv_request *req;
+ union smb_read *io;
- CHECK_ASYNC_STATUS;
+ SMBSRV_CHECK_ASYNC_STATUS(io, union smb_read);
/* trim packet */
io->lockread.out.nread = MIN(io->lockread.out.nread,
@@ -745,7 +672,7 @@ static void reply_lockread_send(struct smbsrv_request *req)
/* construct reply */
SSVAL(req->out.vwv, VWV(0), io->lockread.out.nread);
- REQ_VWV_RESERVED(1, 4);
+ SMBSRV_VWV_RESERVED(1, 4);
SCVAL(req->out.data, 0, SMB_DATA_BLOCK);
SSVAL(req->out.data, 1, io->lockread.out.nread);
@@ -763,8 +690,9 @@ void smbsrv_reply_lockread(struct smbsrv_request *req)
union smb_read *io;
/* parse request */
- REQ_CHECK_WCT(req, 5);
- REQ_TALLOC(io, union smb_read);
+ SMBSRV_CHECK_WCT(req, 5);
+ SMBSRV_TALLOC_IO_PTR(io, union smb_read);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_lockread_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
io->lockread.level = RAW_READ_LOCKREAD;
io->lockread.in.file.fnum = req_fnum(req, req->in.vwv, VWV(0));
@@ -778,14 +706,7 @@ void smbsrv_reply_lockread(struct smbsrv_request *req)
/* tell the backend where to put the data */
io->lockread.out.data = req->out.data + 3;
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_lockread_send;
- req->async_states->private_data = io;
-
- /* call backend */
- req->async_states->status = ntvfs_read(req, io);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_read(req->ntvfs, io));
}
@@ -793,11 +714,12 @@ void smbsrv_reply_lockread(struct smbsrv_request *req)
/****************************************************************************
Reply to a read (async reply)
****************************************************************************/
-static void reply_read_send(struct smbsrv_request *req)
+static void reply_read_send(struct ntvfs_request *ntvfs)
{
- union smb_read *io = req->async_states->private_data;
+ struct smbsrv_request *req;
+ union smb_read *io;
- CHECK_ASYNC_STATUS;
+ SMBSRV_CHECK_ASYNC_STATUS(io, union smb_read);
/* trim packet */
io->read.out.nread = MIN(io->read.out.nread,
@@ -806,7 +728,7 @@ static void reply_read_send(struct smbsrv_request *req)
/* construct reply */
SSVAL(req->out.vwv, VWV(0), io->read.out.nread);
- REQ_VWV_RESERVED(1, 4);
+ SMBSRV_VWV_RESERVED(1, 4);
SCVAL(req->out.data, 0, SMB_DATA_BLOCK);
SSVAL(req->out.data, 1, io->read.out.nread);
@@ -822,9 +744,10 @@ void smbsrv_reply_read(struct smbsrv_request *req)
union smb_read *io;
/* parse request */
- REQ_CHECK_WCT(req, 5);
- REQ_TALLOC(io, union smb_read);
-
+ SMBSRV_CHECK_WCT(req, 5);
+ SMBSRV_TALLOC_IO_PTR(io, union smb_read);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_read_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
+
io->read.level = RAW_READ_READ;
io->read.in.file.fnum = req_fnum(req, req->in.vwv, VWV(0));
io->read.in.count = SVAL(req->in.vwv, VWV(1));
@@ -837,29 +760,21 @@ void smbsrv_reply_read(struct smbsrv_request *req)
/* tell the backend where to put the data */
io->read.out.data = req->out.data + 3;
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_read_send;
- req->async_states->private_data = io;
-
- /* call backend */
- req->async_states->status = ntvfs_read(req, io);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_read(req->ntvfs, io));
}
-
-
/****************************************************************************
Reply to a read and X (async reply)
****************************************************************************/
-static void reply_read_and_X_send(struct smbsrv_request *req)
+static void reply_read_and_X_send(struct ntvfs_request *ntvfs)
{
- union smb_read *io = req->async_states->private_data;
+ struct smbsrv_request *req;
+ union smb_read *io;
- CHECK_ASYNC_STATUS;
+ SMBSRV_CHECK_ASYNC_STATUS(io, union smb_read);
/* readx reply packets can be over-sized */
- req->control_flags |= REQ_CONTROL_LARGE;
+ req->control_flags |= SMBSRV_REQ_CONTROL_LARGE;
if (io->readx.in.maxcnt != 0xFFFF &&
io->readx.in.mincnt != 0xFFFF) {
req_grow_data(req, 1 + io->readx.out.nread);
@@ -873,10 +788,10 @@ static void reply_read_and_X_send(struct smbsrv_request *req)
SSVAL(req->out.vwv, VWV(1), 0);
SSVAL(req->out.vwv, VWV(2), io->readx.out.remaining);
SSVAL(req->out.vwv, VWV(3), io->readx.out.compaction_mode);
- REQ_VWV_RESERVED(4, 1);
+ SMBSRV_VWV_RESERVED(4, 1);
SSVAL(req->out.vwv, VWV(5), io->readx.out.nread);
SSVAL(req->out.vwv, VWV(6), PTR_DIFF(io->readx.out.data, req->out.hdr));
- REQ_VWV_RESERVED(7, 5);
+ SMBSRV_VWV_RESERVED(7, 5);
smbsrv_chain_reply(req);
}
@@ -890,10 +805,11 @@ void smbsrv_reply_read_and_X(struct smbsrv_request *req)
/* parse request */
if (req->in.wct != 12) {
- REQ_CHECK_WCT(req, 10);
+ SMBSRV_CHECK_WCT(req, 10);
}
- REQ_TALLOC(io, union smb_read);
+ SMBSRV_TALLOC_IO_PTR(io, union smb_read);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_read_and_X_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
io->readx.level = RAW_READ_READX;
io->readx.in.file.fnum = req_fnum(req, req->in.vwv, VWV(2));
@@ -931,14 +847,7 @@ void smbsrv_reply_read_and_X(struct smbsrv_request *req)
io->readx.out.data = req->out.data;
}
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_read_and_X_send;
- req->async_states->private_data = io;
-
- /* call backend */
- req->async_states->status = ntvfs_read(req, io);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_read(req->ntvfs, io));
}
@@ -954,11 +863,12 @@ void smbsrv_reply_writebraw(struct smbsrv_request *req)
/****************************************************************************
Reply to a writeunlock (async reply)
****************************************************************************/
-static void reply_writeunlock_send(struct smbsrv_request *req)
+static void reply_writeunlock_send(struct ntvfs_request *ntvfs)
{
- union smb_write *io = req->async_states->private_data;
+ struct smbsrv_request *req;
+ union smb_write *io;
- CHECK_ASYNC_STATUS;
+ SMBSRV_CHECK_ASYNC_STATUS(io, union smb_write);
/* construct reply */
smbsrv_setup_reply(req, 1, 0);
@@ -975,8 +885,9 @@ void smbsrv_reply_writeunlock(struct smbsrv_request *req)
{
union smb_write *io;
- REQ_CHECK_WCT(req, 5);
- REQ_TALLOC(io, union smb_write);
+ SMBSRV_CHECK_WCT(req, 5);
+ SMBSRV_TALLOC_IO_PTR(io, union smb_write);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_writeunlock_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
io->writeunlock.level = RAW_WRITE_WRITEUNLOCK;
io->writeunlock.in.file.fnum = req_fnum(req, req->in.vwv, VWV(0));
@@ -997,14 +908,7 @@ void smbsrv_reply_writeunlock(struct smbsrv_request *req)
return;
}
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_writeunlock_send;
- req->async_states->private_data = io;
-
- /* call backend */
- req->async_states->status = ntvfs_write(req, io);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_write(req->ntvfs, io));
}
@@ -1012,11 +916,12 @@ void smbsrv_reply_writeunlock(struct smbsrv_request *req)
/****************************************************************************
Reply to a write (async reply)
****************************************************************************/
-static void reply_write_send(struct smbsrv_request *req)
+static void reply_write_send(struct ntvfs_request *ntvfs)
{
- union smb_write *io = req->async_states->private_data;
+ struct smbsrv_request *req;
+ union smb_write *io;
- CHECK_ASYNC_STATUS;
+ SMBSRV_CHECK_ASYNC_STATUS(io, union smb_write);
/* construct reply */
smbsrv_setup_reply(req, 1, 0);
@@ -1033,8 +938,9 @@ void smbsrv_reply_write(struct smbsrv_request *req)
{
union smb_write *io;
- REQ_CHECK_WCT(req, 5);
- REQ_TALLOC(io, union smb_write);
+ SMBSRV_CHECK_WCT(req, 5);
+ SMBSRV_TALLOC_IO_PTR(io, union smb_write);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_write_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
io->write.level = RAW_WRITE_WRITE;
io->write.in.file.fnum = req_fnum(req, req->in.vwv, VWV(0));
@@ -1055,25 +961,19 @@ void smbsrv_reply_write(struct smbsrv_request *req)
return;
}
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_write_send;
- req->async_states->private_data = io;
-
- /* call backend */
- req->async_states->status = ntvfs_write(req, io);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_write(req->ntvfs, io));
}
/****************************************************************************
Reply to a write and X (async reply)
****************************************************************************/
-static void reply_write_and_X_send(struct smbsrv_request *req)
+static void reply_write_and_X_send(struct ntvfs_request *ntvfs)
{
- union smb_write *io = req->async_states->private_data;
+ struct smbsrv_request *req;
+ union smb_write *io;
- CHECK_ASYNC_STATUS;
+ SMBSRV_CHECK_ASYNC_STATUS(io, union smb_write);
/* construct reply */
smbsrv_setup_reply(req, 6, 0);
@@ -1083,7 +983,7 @@ static void reply_write_and_X_send(struct smbsrv_request *req)
SSVAL(req->out.vwv, VWV(2), io->writex.out.nwritten & 0xFFFF);
SSVAL(req->out.vwv, VWV(3), io->writex.out.remaining);
SSVAL(req->out.vwv, VWV(4), io->writex.out.nwritten >> 16);
- REQ_VWV_RESERVED(5, 1);
+ SMBSRV_VWV_RESERVED(5, 1);
smbsrv_chain_reply(req);
}
@@ -1096,10 +996,11 @@ void smbsrv_reply_write_and_X(struct smbsrv_request *req)
union smb_write *io;
if (req->in.wct != 14) {
- REQ_CHECK_WCT(req, 12);
+ SMBSRV_CHECK_WCT(req, 12);
}
- REQ_TALLOC(io, union smb_write);
+ SMBSRV_TALLOC_IO_PTR(io, union smb_write);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_write_and_X_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
io->writex.level = RAW_WRITE_WRITEX;
io->writex.in.file.fnum = req_fnum(req, req->in.vwv, VWV(2));
@@ -1122,25 +1023,19 @@ void smbsrv_reply_write_and_X(struct smbsrv_request *req)
return;
}
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_write_and_X_send;
- req->async_states->private_data = io;
-
- /* call backend */
- req->async_states->status = ntvfs_write(req, io);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_write(req->ntvfs, io));
}
/****************************************************************************
Reply to a lseek (async reply)
****************************************************************************/
-static void reply_lseek_send(struct smbsrv_request *req)
+static void reply_lseek_send(struct ntvfs_request *ntvfs)
{
- union smb_seek *io = req->async_states->private_data;
+ struct smbsrv_request *req;
+ union smb_seek *io;
- CHECK_ASYNC_STATUS;
+ SMBSRV_CHECK_ASYNC_STATUS(io, union smb_seek);
/* construct reply */
smbsrv_setup_reply(req, 2, 0);
@@ -1157,21 +1052,15 @@ void smbsrv_reply_lseek(struct smbsrv_request *req)
{
union smb_seek *io;
- REQ_CHECK_WCT(req, 4);
- REQ_TALLOC(io, union smb_seek);
+ SMBSRV_CHECK_WCT(req, 4);
+ SMBSRV_TALLOC_IO_PTR(io, union smb_seek);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_lseek_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
io->lseek.in.file.fnum = req_fnum(req, req->in.vwv, VWV(0));
io->lseek.in.mode = SVAL(req->in.vwv, VWV(1));
io->lseek.in.offset = IVALS(req->in.vwv, VWV(2));
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_lseek_send;
- req->async_states->private_data = io;
-
- /* call backend */
- req->async_states->status = ntvfs_seek(req, io);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_seek(req->ntvfs, io));
}
/****************************************************************************
@@ -1182,18 +1071,13 @@ void smbsrv_reply_flush(struct smbsrv_request *req)
union smb_flush *io;
/* parse request */
- REQ_CHECK_WCT(req, 1);
- REQ_TALLOC(io, union smb_flush);
+ SMBSRV_CHECK_WCT(req, 1);
+ SMBSRV_TALLOC_IO_PTR(io, union smb_flush);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_simple_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
io->flush.in.file.fnum = req_fnum(req, req->in.vwv, VWV(0));
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_simple_send;
-
- /* call backend */
- req->async_states->status = ntvfs_flush(req, io);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_flush(req->ntvfs, io));
}
@@ -1204,14 +1088,15 @@ void smbsrv_reply_exit(struct smbsrv_request *req)
{
NTSTATUS status;
struct smbsrv_tcon *tcon;
- REQ_CHECK_WCT(req, 0);
+ SMBSRV_CHECK_WCT(req, 0);
for (tcon=req->smb_conn->smb_tcons.list;tcon;tcon=tcon->next) {
req->tcon = tcon;
-req->ctx = req->tcon->ntvfs;
- status = ntvfs_exit(req);
+ SMBSRV_SETUP_NTVFS_REQUEST(NULL,0);
+ status = ntvfs_exit(req->ntvfs);
+ talloc_free(req->ntvfs);
+ req->ntvfs = NULL;
req->tcon = NULL;
-req->ctx = NULL;
if (!NT_STATUS_IS_OK(status)) {
smbsrv_send_error(req, status);
return;
@@ -1233,32 +1118,27 @@ void smbsrv_reply_close(struct smbsrv_request *req)
union smb_close *io;
/* parse request */
- REQ_CHECK_WCT(req, 3);
- REQ_TALLOC(io, union smb_close);
+ SMBSRV_CHECK_WCT(req, 3);
+ SMBSRV_TALLOC_IO_PTR(io, union smb_close);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_simple_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
io->close.level = RAW_CLOSE_CLOSE;
io->close.in.file.fnum = req_fnum(req, req->in.vwv, VWV(0));
io->close.in.write_time = srv_pull_dos_date3(req->smb_conn, req->in.vwv + VWV(1));
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_simple_send;
-
- /* call backend */
- req->async_states->status = ntvfs_close(req, io);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_close(req->ntvfs, io));
}
-
/****************************************************************************
Reply to a writeclose (async reply)
****************************************************************************/
-static void reply_writeclose_send(struct smbsrv_request *req)
+static void reply_writeclose_send(struct ntvfs_request *ntvfs)
{
- union smb_write *io = req->async_states->private_data;
+ struct smbsrv_request *req;
+ union smb_write *io;
- CHECK_ASYNC_STATUS;
+ SMBSRV_CHECK_ASYNC_STATUS(io, union smb_write);
/* construct reply */
smbsrv_setup_reply(req, 1, 0);
@@ -1277,10 +1157,11 @@ void smbsrv_reply_writeclose(struct smbsrv_request *req)
/* this one is pretty weird - the wct can be 6 or 12 */
if (req->in.wct != 12) {
- REQ_CHECK_WCT(req, 6);
+ SMBSRV_CHECK_WCT(req, 6);
}
- REQ_TALLOC(io, union smb_write);
+ SMBSRV_TALLOC_IO_PTR(io, union smb_write);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_writeclose_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
io->writeclose.level = RAW_WRITE_WRITECLOSE;
io->writeclose.in.file.fnum = req_fnum(req, req->in.vwv, VWV(0));
@@ -1295,14 +1176,7 @@ void smbsrv_reply_writeclose(struct smbsrv_request *req)
return;
}
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_writeclose_send;
- req->async_states->private_data = io;
-
- /* call backend */
- req->async_states->status = ntvfs_write(req, io);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_write(req->ntvfs, io));
}
/****************************************************************************
@@ -1313,21 +1187,16 @@ void smbsrv_reply_lock(struct smbsrv_request *req)
union smb_lock *lck;
/* parse request */
- REQ_CHECK_WCT(req, 5);
- REQ_TALLOC(lck, union smb_lock);
+ SMBSRV_CHECK_WCT(req, 5);
+ SMBSRV_TALLOC_IO_PTR(lck, union smb_lock);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_simple_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
lck->lock.level = RAW_LOCK_LOCK;
lck->lock.in.file.fnum = req_fnum(req, req->in.vwv, VWV(0));
lck->lock.in.count = IVAL(req->in.vwv, VWV(1));
lck->lock.in.offset = IVAL(req->in.vwv, VWV(3));
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_simple_send;
-
- /* call backend */
- req->async_states->status = ntvfs_lock(req, lck);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_lock(req->ntvfs, lck));
}
@@ -1339,21 +1208,16 @@ void smbsrv_reply_unlock(struct smbsrv_request *req)
union smb_lock *lck;
/* parse request */
- REQ_CHECK_WCT(req, 5);
- REQ_TALLOC(lck, union smb_lock);
+ SMBSRV_CHECK_WCT(req, 5);
+ SMBSRV_TALLOC_IO_PTR(lck, union smb_lock);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_simple_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
lck->unlock.level = RAW_LOCK_UNLOCK;
lck->unlock.in.file.fnum = req_fnum(req, req->in.vwv, VWV(0));
lck->unlock.in.count = IVAL(req->in.vwv, VWV(1));
lck->unlock.in.offset = IVAL(req->in.vwv, VWV(3));
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_simple_send;
-
- /* call backend */
- req->async_states->status = ntvfs_lock(req, lck);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_lock(req->ntvfs, lck));
}
@@ -1362,9 +1226,10 @@ void smbsrv_reply_unlock(struct smbsrv_request *req)
****************************************************************************/
void smbsrv_reply_tdis(struct smbsrv_request *req)
{
- REQ_CHECK_WCT(req, 0);
+ SMBSRV_CHECK_WCT(req, 0);
talloc_free(req->tcon);
+ req->tcon = NULL;
/* construct reply */
smbsrv_setup_reply(req, 0, 0);
@@ -1382,7 +1247,7 @@ void smbsrv_reply_echo(struct smbsrv_request *req)
uint16_t count;
int i;
- REQ_CHECK_WCT(req, 0);
+ SMBSRV_CHECK_WCT(req, 0);
count = SVAL(req->in.vwv, VWV(0));
@@ -1409,11 +1274,12 @@ void smbsrv_reply_echo(struct smbsrv_request *req)
/****************************************************************************
Reply to a printopen (async reply)
****************************************************************************/
-static void reply_printopen_send(struct smbsrv_request *req)
+static void reply_printopen_send(struct ntvfs_request *ntvfs)
{
- union smb_open *oi = req->async_states->private_data;
+ struct smbsrv_request *req;
+ union smb_open *oi;
- CHECK_ASYNC_STATUS;
+ SMBSRV_CHECK_ASYNC_STATUS(oi, union smb_open);
/* construct reply */
smbsrv_setup_reply(req, 1, 0);
@@ -1431,8 +1297,9 @@ void smbsrv_reply_printopen(struct smbsrv_request *req)
union smb_open *oi;
/* parse request */
- REQ_CHECK_WCT(req, 2);
- REQ_TALLOC(oi, union smb_open);
+ SMBSRV_CHECK_WCT(req, 2);
+ SMBSRV_TALLOC_IO_PTR(oi, union smb_open);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_printopen_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
oi->splopen.level = RAW_OPEN_SPLOPEN;
oi->splopen.in.setup_length = SVAL(req->in.vwv, VWV(0));
@@ -1440,14 +1307,7 @@ void smbsrv_reply_printopen(struct smbsrv_request *req)
req_pull_ascii4(req, &oi->splopen.in.ident, req->in.data, STR_TERMINATE);
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_printopen_send;
- req->async_states->private_data = oi;
-
- /* call backend */
- req->async_states->status = ntvfs_open(req, oi);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_open(req->ntvfs, oi));
}
/****************************************************************************
@@ -1458,31 +1318,27 @@ void smbsrv_reply_printclose(struct smbsrv_request *req)
union smb_close *io;
/* parse request */
- REQ_CHECK_WCT(req, 3);
- REQ_TALLOC(io, union smb_close);
+ SMBSRV_CHECK_WCT(req, 3);
+ SMBSRV_TALLOC_IO_PTR(io, union smb_close);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_simple_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
io->splclose.level = RAW_CLOSE_SPLCLOSE;
io->splclose.in.file.fnum = req_fnum(req, req->in.vwv, VWV(0));
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_simple_send;
-
- /* call backend */
- req->async_states->status = ntvfs_close(req, io);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_close(req->ntvfs, io));
}
/****************************************************************************
Reply to a printqueue.
****************************************************************************/
-static void reply_printqueue_send(struct smbsrv_request *req)
+static void reply_printqueue_send(struct ntvfs_request *ntvfs)
{
- union smb_lpq *lpq = req->async_states->private_data;
+ struct smbsrv_request *req;
+ union smb_lpq *lpq;
int i, maxcount;
- const uint_t el_size = 28;
+ const uint_t el_size = 28;
- CHECK_ASYNC_STATUS;
+ SMBSRV_CHECK_ASYNC_STATUS(lpq,union smb_lpq);
/* construct reply */
smbsrv_setup_reply(req, 2, 0);
@@ -1526,21 +1382,15 @@ void smbsrv_reply_printqueue(struct smbsrv_request *req)
union smb_lpq *lpq;
/* parse request */
- REQ_CHECK_WCT(req, 2);
- REQ_TALLOC(lpq, union smb_lpq);
+ SMBSRV_CHECK_WCT(req, 2);
+ SMBSRV_TALLOC_IO_PTR(lpq, union smb_lpq);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_printqueue_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
lpq->retq.level = RAW_LPQ_RETQ;
lpq->retq.in.maxcount = SVAL(req->in.vwv, VWV(0));
lpq->retq.in.startidx = SVAL(req->in.vwv, VWV(1));
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_printqueue_send;
- req->async_states->private_data = lpq;
-
- /* call backend */
- req->async_states->status = ntvfs_lpq(req, lpq);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_lpq(req->ntvfs, lpq));
}
@@ -1552,8 +1402,9 @@ void smbsrv_reply_printwrite(struct smbsrv_request *req)
union smb_write *io;
/* parse request */
- REQ_CHECK_WCT(req, 1);
- REQ_TALLOC(io, union smb_write);
+ SMBSRV_CHECK_WCT(req, 1);
+ SMBSRV_TALLOC_IO_PTR(io, union smb_write);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_simple_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
io->splwrite.level = RAW_WRITE_SPLWRITE;
@@ -1572,13 +1423,7 @@ void smbsrv_reply_printwrite(struct smbsrv_request *req)
return;
}
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_simple_send;
-
- /* call backend */
- req->async_states->status = ntvfs_write(req, io);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_write(req->ntvfs, io));
}
@@ -1590,19 +1435,14 @@ void smbsrv_reply_mkdir(struct smbsrv_request *req)
union smb_mkdir *io;
/* parse the request */
- REQ_CHECK_WCT(req, 0);
- REQ_TALLOC(io, union smb_mkdir);
+ SMBSRV_CHECK_WCT(req, 0);
+ SMBSRV_TALLOC_IO_PTR(io, union smb_mkdir);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_simple_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
io->generic.level = RAW_MKDIR_MKDIR;
req_pull_ascii4(req, &io->mkdir.in.path, req->in.data, STR_TERMINATE);
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_simple_send;
-
- /* call backend */
- req->async_states->status = ntvfs_mkdir(req, io);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_mkdir(req->ntvfs, io));
}
@@ -1614,18 +1454,13 @@ void smbsrv_reply_rmdir(struct smbsrv_request *req)
struct smb_rmdir *io;
/* parse the request */
- REQ_CHECK_WCT(req, 0);
- REQ_TALLOC(io, struct smb_rmdir);
+ SMBSRV_CHECK_WCT(req, 0);
+ SMBSRV_TALLOC_IO_PTR(io, struct smb_rmdir);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_simple_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
req_pull_ascii4(req, &io->in.path, req->in.data, STR_TERMINATE);
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_simple_send;
-
- /* call backend */
- req->async_states->status = ntvfs_rmdir(req, io);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_rmdir(req->ntvfs, io));
}
@@ -1638,8 +1473,9 @@ void smbsrv_reply_mv(struct smbsrv_request *req)
uint8_t *p;
/* parse the request */
- REQ_CHECK_WCT(req, 1);
- REQ_TALLOC(io, union smb_rename);
+ SMBSRV_CHECK_WCT(req, 1);
+ SMBSRV_TALLOC_IO_PTR(io, union smb_rename);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_simple_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
io->generic.level = RAW_RENAME_RENAME;
io->rename.in.attrib = SVAL(req->in.vwv, VWV(0));
@@ -1653,13 +1489,7 @@ void smbsrv_reply_mv(struct smbsrv_request *req)
return;
}
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_simple_send;
-
- /* call backend */
- req->async_states->status = ntvfs_rename(req, io);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_rename(req->ntvfs, io));
}
@@ -1672,8 +1502,9 @@ void smbsrv_reply_ntrename(struct smbsrv_request *req)
uint8_t *p;
/* parse the request */
- REQ_CHECK_WCT(req, 4);
- REQ_TALLOC(io, union smb_rename);
+ SMBSRV_CHECK_WCT(req, 4);
+ SMBSRV_TALLOC_IO_PTR(io, union smb_rename);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_simple_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
io->generic.level = RAW_RENAME_NTRENAME;
io->ntrename.in.attrib = SVAL(req->in.vwv, VWV(0));
@@ -1689,23 +1520,18 @@ void smbsrv_reply_ntrename(struct smbsrv_request *req)
return;
}
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_simple_send;
-
- /* call backend */
- req->async_states->status = ntvfs_rename(req, io);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_rename(req->ntvfs, io));
}
/****************************************************************************
Reply to a file copy (async reply)
****************************************************************************/
-static void reply_copy_send(struct smbsrv_request *req)
+static void reply_copy_send(struct ntvfs_request *ntvfs)
{
- struct smb_copy *cp = req->async_states->private_data;
+ struct smbsrv_request *req;
+ struct smb_copy *cp;
- CHECK_ASYNC_STATUS;
+ SMBSRV_CHECK_ASYNC_STATUS(cp, struct smb_copy);
/* build the reply */
smbsrv_setup_reply(req, 1, 0);
@@ -1724,8 +1550,9 @@ void smbsrv_reply_copy(struct smbsrv_request *req)
uint8_t *p;
/* parse request */
- REQ_CHECK_WCT(req, 3);
- REQ_TALLOC(cp, struct smb_copy);
+ SMBSRV_CHECK_WCT(req, 3);
+ SMBSRV_TALLOC_IO_PTR(cp, struct smb_copy);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_copy_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
cp->in.tid2 = SVAL(req->in.vwv, VWV(0));
cp->in.ofun = SVAL(req->in.vwv, VWV(1));
@@ -1740,24 +1567,18 @@ void smbsrv_reply_copy(struct smbsrv_request *req)
return;
}
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_copy_send;
- req->async_states->private_data = cp;
-
- /* call backend */
- req->async_states->status = ntvfs_copy(req, cp);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_copy(req->ntvfs, cp));
}
/****************************************************************************
Reply to a lockingX request (async send)
****************************************************************************/
-static void reply_lockingX_send(struct smbsrv_request *req)
+static void reply_lockingX_send(struct ntvfs_request *ntvfs)
{
- union smb_lock *lck = req->async_states->private_data;
+ struct smbsrv_request *req;
+ union smb_lock *lck;
- CHECK_ASYNC_STATUS;
+ SMBSRV_CHECK_ASYNC_STATUS(lck, union smb_lock);
/* if it was an oplock break ack then we only send a reply if
there was an error */
@@ -1787,8 +1608,9 @@ void smbsrv_reply_lockingX(struct smbsrv_request *req)
uint8_t *p;
/* parse request */
- REQ_CHECK_WCT(req, 8);
- REQ_TALLOC(lck, union smb_lock);
+ SMBSRV_CHECK_WCT(req, 8);
+ SMBSRV_TALLOC_IO_PTR(lck, union smb_lock);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_lockingX_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
lck->lockx.level = RAW_LOCK_LOCKX;
lck->lockx.in.file.fnum = req_fnum(req, req->in.vwv, VWV(2));
@@ -1846,14 +1668,7 @@ void smbsrv_reply_lockingX(struct smbsrv_request *req)
p += lck_size;
}
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_lockingX_send;
- req->async_states->private_data = lck;
-
- /* call backend */
- req->async_states->status = ntvfs_lock(req, lck);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_lock(req->ntvfs, lck));
}
/****************************************************************************
@@ -1874,8 +1689,9 @@ void smbsrv_reply_setattrE(struct smbsrv_request *req)
union smb_setfileinfo *info;
/* parse request */
- REQ_CHECK_WCT(req, 7);
- REQ_TALLOC(info, union smb_setfileinfo);
+ SMBSRV_CHECK_WCT(req, 7);
+ SMBSRV_TALLOC_IO_PTR(info, union smb_setfileinfo);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_simple_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
info->setattre.level = RAW_SFILEINFO_SETATTRE;
info->setattre.in.file.fnum = req_fnum(req, req->in.vwv, VWV(0));
@@ -1883,13 +1699,7 @@ void smbsrv_reply_setattrE(struct smbsrv_request *req)
info->setattre.in.access_time = srv_pull_dos_date2(req->smb_conn, req->in.vwv + VWV(3));
info->setattre.in.write_time = srv_pull_dos_date2(req->smb_conn, req->in.vwv + VWV(5));
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_simple_send;
-
- /* call backend */
- req->async_states->status = ntvfs_setfileinfo(req, info);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_setfileinfo(req->ntvfs, info));
}
@@ -1915,11 +1725,12 @@ void smbsrv_reply_writebs(struct smbsrv_request *req)
/****************************************************************************
Reply to a SMBgetattrE (async reply)
****************************************************************************/
-static void reply_getattrE_send(struct smbsrv_request *req)
+static void reply_getattrE_send(struct ntvfs_request *ntvfs)
{
- union smb_fileinfo *info = req->async_states->private_data;
+ struct smbsrv_request *req;
+ union smb_fileinfo *info;
- CHECK_ASYNC_STATUS;
+ SMBSRV_CHECK_ASYNC_STATUS(info, union smb_fileinfo);
/* setup reply */
smbsrv_setup_reply(req, 11, 0);
@@ -1942,20 +1753,14 @@ void smbsrv_reply_getattrE(struct smbsrv_request *req)
union smb_fileinfo *info;
/* parse request */
- REQ_CHECK_WCT(req, 1);
- REQ_TALLOC(info, union smb_fileinfo);
+ SMBSRV_CHECK_WCT(req, 1);
+ SMBSRV_TALLOC_IO_PTR(info, union smb_fileinfo);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_getattrE_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
info->getattr.level = RAW_FILEINFO_GETATTRE;
info->getattr.in.file.fnum = req_fnum(req, req->in.vwv, VWV(0));
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_getattrE_send;
- req->async_states->private_data = info;
-
- /* call backend */
- req->async_states->status = ntvfs_qfileinfo(req, info);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_qfileinfo(req->ntvfs, info));
}
@@ -2186,10 +1991,11 @@ void smbsrv_reply_ulogoffX(struct smbsrv_request *req)
open by this user on all open tree connects */
for (tcon=req->smb_conn->smb_tcons.list;tcon;tcon=tcon->next) {
req->tcon = tcon;
- req->ctx = tcon->ntvfs;
- status = ntvfs_logoff(req);
+ SMBSRV_SETUP_NTVFS_REQUEST(NULL,0);
+ status = ntvfs_logoff(req->ntvfs);
+ talloc_free(req->ntvfs);
+ req->ntvfs = NULL;
req->tcon = NULL;
- req->ctx = NULL;
if (!NT_STATUS_IS_OK(status)) {
smbsrv_send_error(req, status);
return;
@@ -2208,34 +2014,22 @@ void smbsrv_reply_ulogoffX(struct smbsrv_request *req)
smbsrv_chain_reply(req);
}
-
/****************************************************************************
Reply to an SMBfindclose request
****************************************************************************/
void smbsrv_reply_findclose(struct smbsrv_request *req)
{
- NTSTATUS status;
- union smb_search_close io;
-
- io.findclose.level = RAW_FINDCLOSE_FINDCLOSE;
+ union smb_search_close *io;
/* parse request */
- REQ_CHECK_WCT(req, 1);
+ SMBSRV_CHECK_WCT(req, 1);
+ SMBSRV_TALLOC_IO_PTR(io, union smb_search_close);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_simple_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
- io.findclose.in.handle = SVAL(req->in.vwv, VWV(0));
-
- /* call backend */
- status = ntvfs_search_close(req, &io);
+ io->findclose.level = RAW_FINDCLOSE_FINDCLOSE;
+ io->findclose.in.handle = SVAL(req->in.vwv, VWV(0));
- if (!NT_STATUS_IS_OK(status)) {
- smbsrv_send_error(req, status);
- return;
- }
-
- /* construct reply */
- smbsrv_setup_reply(req, 0, 0);
-
- smbsrv_send_reply(req);
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_search_close(req->ntvfs, io));
}
/****************************************************************************
@@ -2250,11 +2044,12 @@ void smbsrv_reply_findnclose(struct smbsrv_request *req)
/****************************************************************************
Reply to an SMBntcreateX request (async send)
****************************************************************************/
-static void reply_ntcreate_and_X_send(struct smbsrv_request *req)
+static void reply_ntcreate_and_X_send(struct ntvfs_request *ntvfs)
{
- union smb_open *io = req->async_states->private_data;
+ struct smbsrv_request *req;
+ union smb_open *io;
- CHECK_ASYNC_STATUS;
+ SMBSRV_CHECK_ASYNC_STATUS(io, union smb_open);
/* construct reply */
smbsrv_setup_reply(req, 34, 0);
@@ -2291,8 +2086,9 @@ void smbsrv_reply_ntcreate_and_X(struct smbsrv_request *req)
uint16_t fname_len;
/* parse the request */
- REQ_CHECK_WCT(req, 24);
- REQ_TALLOC(io, union smb_open);
+ SMBSRV_CHECK_WCT(req, 24);
+ SMBSRV_TALLOC_IO_PTR(io, union smb_open);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_ntcreate_and_X_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
io->ntcreatex.level = RAW_OPEN_NTCREATEX;
@@ -2323,14 +2119,7 @@ void smbsrv_reply_ntcreate_and_X(struct smbsrv_request *req)
return;
}
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_ntcreate_and_X_send;
- req->async_states->private_data = io;
-
- /* call the backend */
- req->async_states->status = ntvfs_open(req, io);
-
- REQ_ASYNC_TAIL;
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_open(req->ntvfs, io));
}
@@ -2340,7 +2129,8 @@ void smbsrv_reply_ntcreate_and_X(struct smbsrv_request *req)
void smbsrv_reply_ntcancel(struct smbsrv_request *req)
{
/* NOTE: this request does not generate a reply */
- ntvfs_cancel(req);
+ SMBSRV_SETUP_NTVFS_REQUEST(NULL,0);
+ ntvfs_cancel(req->ntvfs);
talloc_free(req);
}
diff --git a/source4/smb_server/smb/request.c b/source4/smb_server/smb/request.c
index 1c09d5ccb2..e858b2b787 100644
--- a/source4/smb_server/smb/request.c
+++ b/source4/smb_server/smb/request.c
@@ -48,13 +48,6 @@ struct smbsrv_request *smbsrv_init_request(struct smbsrv_connection *smb_conn)
/* setup the request context */
req->smb_conn = smb_conn;
- req->async_states = talloc(req, struct ntvfs_async_state);
- if (!req->async_states) {
- talloc_free(req);
- return NULL;
- }
- req->async_states->state = 0;
-
return req;
}
@@ -259,7 +252,7 @@ void req_grow_data(struct smbsrv_request *req, uint_t new_size)
{
int delta;
- if (!(req->control_flags & REQ_CONTROL_LARGE) && new_size > req_max_data(req)) {
+ if (!(req->control_flags & SMBSRV_REQ_CONTROL_LARGE) && new_size > req_max_data(req)) {
smb_panic("reply buffer too large!");
}
diff --git a/source4/smb_server/smb/search.c b/source4/smb_server/smb/search.c
index 71d5ce6cfc..b86c0ddb7e 100644
--- a/source4/smb_server/smb/search.c
+++ b/source4/smb_server/smb/search.c
@@ -27,36 +27,6 @@
#include "ntvfs/ntvfs.h"
-/* check req->async.status and if not OK then send an error reply */
-#define CHECK_ASYNC_STATUS do { \
- if (!NT_STATUS_IS_OK(req->async_states->status)) { \
- smbsrv_send_error(req, req->async_states->status); \
- return; \
- }} while (0)
-
-/*
- check if the backend wants to handle the request asynchronously.
- if it wants it handled synchronously then call the send function
- immediately
-*/
-#define REQ_ASYNC_TAIL do { \
- if (!(req->async_states->state & NTVFS_ASYNC_STATE_ASYNC)) { \
- req->async_states->send_fn(req); \
- }} while (0)
-
-/* useful wrapper for talloc with NO_MEMORY reply */
-#define REQ_TALLOC(ptr, type) do { \
- ptr = talloc(req, type); \
- if (!ptr) { \
- smbsrv_send_error(req, NT_STATUS_NO_MEMORY); \
- return; \
- }} while (0)
-
-#define CHECK_MIN_BLOB_SIZE(blob, size) do { \
- if ((blob)->length < (size)) { \
- return NT_STATUS_INFO_LENGTH_MISMATCH; \
- }} while (0)
-
/* a structure to encapsulate the state information about
* an in-progress search first/next operation */
struct search_state {
@@ -106,13 +76,12 @@ static BOOL find_callback(void *private, union smb_search_data *file)
/****************************************************************************
Reply to a search first (async reply)
****************************************************************************/
-static void reply_search_first_send(struct smbsrv_request *req)
+static void reply_search_first_send(struct ntvfs_request *ntvfs)
{
+ struct smbsrv_request *req;
union smb_search_first *sf;
-
- CHECK_ASYNC_STATUS;
- sf = talloc_get_type(req->async_states->private_data, union smb_search_first);
+ SMBSRV_CHECK_ASYNC_STATUS(sf, union smb_search_first);
SSVAL(req->out.vwv, VWV(0), sf->search_first.out.count);
@@ -122,13 +91,12 @@ static void reply_search_first_send(struct smbsrv_request *req)
/****************************************************************************
Reply to a search next (async reply)
****************************************************************************/
-static void reply_search_next_send(struct smbsrv_request *req)
+static void reply_search_next_send(struct ntvfs_request *ntvfs)
{
+ struct smbsrv_request *req;
union smb_search_next *sn;
- CHECK_ASYNC_STATUS;
-
- sn = talloc_get_type(req->async_states->private_data, union smb_search_next);
+ SMBSRV_CHECK_ASYNC_STATUS(sn, union smb_search_next);
SSVAL(req->out.vwv, VWV(0), sn->search_next.out.count);
@@ -159,8 +127,8 @@ void smbsrv_reply_search(struct smbsrv_request *req)
return;
}
- REQ_TALLOC(sf, union smb_search_first);
-
+ SMBSRV_TALLOC_IO_PTR(sf, union smb_search_first);
+
p = req->in.data;
p += req_pull_ascii4(req, &sf->search_first.in.pattern,
p, STR_TERMINATE);
@@ -181,7 +149,12 @@ void smbsrv_reply_search(struct smbsrv_request *req)
p += 3;
/* setup state for callback */
- REQ_TALLOC(state, struct search_state);
+ state = talloc(req, struct search_state);
+ if (!state) {
+ smbsrv_send_error(req, NT_STATUS_NO_MEMORY);
+ return;
+ }
+
state->req = req;
state->file = NULL;
state->last_entry_offset = 0;
@@ -202,7 +175,8 @@ void smbsrv_reply_search(struct smbsrv_request *req)
}
/* do a search next operation */
- REQ_TALLOC(sn, union smb_search_next);
+ SMBSRV_TALLOC_IO_PTR(sn, union smb_search_next);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_search_next_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
sn->search_next.in.id.reserved = CVAL(p, 0);
memcpy(sn->search_next.in.id.name, p+1, 11);
@@ -214,36 +188,30 @@ void smbsrv_reply_search(struct smbsrv_request *req)
sn->search_next.in.max_count = SVAL(req->in.vwv, VWV(0));
sn->search_next.in.search_attrib = SVAL(req->in.vwv, VWV(1));
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_search_next_send;
- req->async_states->private_data = sn;
-
/* call backend */
- req->async_states->status = ntvfs_search_next(req, sn, state, find_callback);
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_search_next(req->ntvfs, sn, state, find_callback));
} else {
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_search_first_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
+
/* do a search first operation */
sf->search_first.level = level;
sf->search_first.in.search_attrib = SVAL(req->in.vwv, VWV(1));
sf->search_first.in.max_count = SVAL(req->in.vwv, VWV(0));
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_search_first_send;
- req->async_states->private_data = sf;
-
- req->async_states->status = ntvfs_search_first(req, sf, state, find_callback);
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_search_first(req->ntvfs, sf, state, find_callback));
}
-
- REQ_ASYNC_TAIL;
}
/****************************************************************************
Reply to a fclose (async reply)
****************************************************************************/
-static void reply_fclose_send(struct smbsrv_request *req)
+static void reply_fclose_send(struct ntvfs_request *ntvfs)
{
- CHECK_ASYNC_STATUS;
-
+ struct smbsrv_request *req;
+
+ SMBSRV_CHECK_ASYNC_STATUS_SIMPLE;
+
/* construct reply */
smbsrv_setup_reply(req, 1, 0);
@@ -263,14 +231,15 @@ void smbsrv_reply_fclose(struct smbsrv_request *req)
uint8_t *p;
const char *pattern;
- REQ_TALLOC(sc, union smb_search_close);
-
/* parse request */
if (req->in.wct != 2) {
smbsrv_send_error(req, NT_STATUS_INVALID_PARAMETER);
return;
}
-
+
+ SMBSRV_TALLOC_IO_PTR(sc, union smb_search_close);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_fclose_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
+
p = req->in.data;
p += req_pull_ascii4(req, &pattern, p, STR_TERMINATE);
if (pattern && *pattern) {
@@ -308,13 +277,6 @@ void smbsrv_reply_fclose(struct smbsrv_request *req)
sc->fclose.in.id.server_cookie = IVAL(p, 13);
sc->fclose.in.id.client_cookie = IVAL(p, 17);
- /* do a search close operation */
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_fclose_send;
- req->async_states->private_data = sc;
-
- /* call backend */
- req->async_states->status = ntvfs_search_close(req, sc);
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_search_close(req->ntvfs, sc));
- REQ_ASYNC_TAIL;
}
diff --git a/source4/smb_server/smb/service.c b/source4/smb_server/smb/service.c
index 76607a0e0f..13ef268a98 100644
--- a/source4/smb_server/smb/service.c
+++ b/source4/smb_server/smb/service.c
@@ -114,10 +114,19 @@ static NTSTATUS make_connection_snum(struct smbsrv_request *req,
goto failed;
}
- req->ctx = tcon->ntvfs;
+ req->ntvfs = ntvfs_request_create(req->tcon->ntvfs, req,
+ req->session->session_info,
+ SVAL(req->in.hdr,HDR_PID),
+ SVAL(req->in.hdr,HDR_MID),
+ req->request_time,
+ req, NULL, 0);
+ if (!req->ntvfs) {
+ status = NT_STATUS_NO_MEMORY;
+ goto failed;
+ }
/* Invoke NTVFS connection hook */
- status = ntvfs_connect(req, lp_servicename(snum));
+ status = ntvfs_connect(req->ntvfs, lp_servicename(snum));
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("make_connection: NTVFS make connection failed!\n"));
goto failed;
diff --git a/source4/smb_server/smb/trans2.c b/source4/smb_server/smb/trans2.c
index e350d6d9e3..1145a08426 100644
--- a/source4/smb_server/smb/trans2.c
+++ b/source4/smb_server/smb/trans2.c
@@ -28,6 +28,17 @@
#include "ntvfs/ntvfs.h"
#include "libcli/raw/libcliraw.h"
+#define TRANS2_CHECK_ASYNC_STATUS_SIMPLE do { \
+ if (!NT_STATUS_IS_OK(req->ntvfs->async_states->status)) { \
+ trans2_setup_reply(trans, 0, 0, 0);\
+ return req->ntvfs->async_states->status; \
+ } \
+} while (0)
+#define TRANS2_CHECK_ASYNC_STATUS(ptr, type) do { \
+ TRANS2_CHECK_ASYNC_STATUS_SIMPLE; \
+ ptr = talloc_get_type(op->op_info, type); \
+} while (0)
+
/*
hold the state of a nttrans op while in progress. Needed to allow for async backend
functions.
@@ -237,11 +248,7 @@ static NTSTATUS trans2_qfsinfo_send(struct trans_op *op)
uint_t i;
DATA_BLOB guid_blob;
- if (!NT_STATUS_IS_OK(req->async_states->status)) {
- return req->async_states->status;
- }
-
- fsinfo = talloc_get_type(op->op_info, union smb_fsinfo);
+ TRANS2_CHECK_ASYNC_STATUS(fsinfo, union smb_fsinfo);
switch (fsinfo->generic.level) {
case SMB_QFS_ALLOCATION:
@@ -384,43 +391,43 @@ static NTSTATUS trans2_qfsinfo(struct smbsrv_request *req, struct trans_op *op)
switch (level) {
case SMB_QFS_ALLOCATION:
fsinfo->allocation.level = RAW_QFS_ALLOCATION;
- return ntvfs_fsinfo(req, fsinfo);
+ return ntvfs_fsinfo(req->ntvfs, fsinfo);
case SMB_QFS_VOLUME:
fsinfo->volume.level = RAW_QFS_VOLUME;
- return ntvfs_fsinfo(req, fsinfo);
+ return ntvfs_fsinfo(req->ntvfs, fsinfo);
case SMB_QFS_VOLUME_INFO:
case SMB_QFS_VOLUME_INFORMATION:
fsinfo->volume_info.level = RAW_QFS_VOLUME_INFO;
- return ntvfs_fsinfo(req, fsinfo);
+ return ntvfs_fsinfo(req->ntvfs, fsinfo);
case SMB_QFS_SIZE_INFO:
case SMB_QFS_SIZE_INFORMATION:
fsinfo->size_info.level = RAW_QFS_SIZE_INFO;
- return ntvfs_fsinfo(req, fsinfo);
+ return ntvfs_fsinfo(req->ntvfs, fsinfo);
case SMB_QFS_DEVICE_INFO:
case SMB_QFS_DEVICE_INFORMATION:
fsinfo->device_info.level = RAW_QFS_DEVICE_INFO;
- return ntvfs_fsinfo(req, fsinfo);
+ return ntvfs_fsinfo(req->ntvfs, fsinfo);
case SMB_QFS_ATTRIBUTE_INFO:
case SMB_QFS_ATTRIBUTE_INFORMATION:
fsinfo->attribute_info.level = RAW_QFS_ATTRIBUTE_INFO;
- return ntvfs_fsinfo(req, fsinfo);
+ return ntvfs_fsinfo(req->ntvfs, fsinfo);
case SMB_QFS_QUOTA_INFORMATION:
fsinfo->quota_information.level = RAW_QFS_QUOTA_INFORMATION;
- return ntvfs_fsinfo(req, fsinfo);
+ return ntvfs_fsinfo(req->ntvfs, fsinfo);
case SMB_QFS_FULL_SIZE_INFORMATION:
fsinfo->full_size_information.level = RAW_QFS_FULL_SIZE_INFORMATION;
- return ntvfs_fsinfo(req, fsinfo);
+ return ntvfs_fsinfo(req->ntvfs, fsinfo);
case SMB_QFS_OBJECTID_INFORMATION:
fsinfo->objectid_information.level = RAW_QFS_OBJECTID_INFORMATION;
- return ntvfs_fsinfo(req, fsinfo);
+ return ntvfs_fsinfo(req->ntvfs, fsinfo);
}
return NT_STATUS_INVALID_LEVEL;
@@ -436,11 +443,7 @@ static NTSTATUS trans2_open_send(struct trans_op *op)
struct smb_trans2 *trans = op->trans;
union smb_open *io;
- if (!NT_STATUS_IS_OK(req->async_states->status)) {
- return req->async_states->status;
- }
-
- io = talloc_get_type(op->op_info, union smb_open);
+ TRANS2_CHECK_ASYNC_STATUS(io, union smb_open);
trans2_setup_reply(trans, 30, 0, 0);
@@ -498,7 +501,7 @@ static NTSTATUS trans2_open(struct smbsrv_request *req, struct trans_op *op)
op->op_info = io;
op->send_fn = trans2_open_send;
- return ntvfs_open(req, io);
+ return ntvfs_open(req->ntvfs, io);
}
@@ -510,9 +513,7 @@ static NTSTATUS trans2_simple_send(struct trans_op *op)
struct smbsrv_request *req = op->req;
struct smb_trans2 *trans = op->trans;
- if (!NT_STATUS_IS_OK(req->async_states->status)) {
- return req->async_states->status;
- }
+ TRANS2_CHECK_ASYNC_STATUS_SIMPLE;
trans2_setup_reply(trans, 2, 0, 0);
@@ -549,7 +550,7 @@ static NTSTATUS trans2_mkdir(struct smbsrv_request *req, struct trans_op *op)
op->op_info = io;
op->send_fn = trans2_simple_send;
- return ntvfs_mkdir(req, io);
+ return ntvfs_mkdir(req->ntvfs, io);
}
/*
@@ -563,11 +564,7 @@ static NTSTATUS trans2_fileinfo_send(struct trans_op *op)
uint_t i;
uint32_t list_size;
- if (!NT_STATUS_IS_OK(req->async_states->status)) {
- return req->async_states->status;
- }
-
- st = talloc_get_type(op->op_info, union smb_fileinfo);
+ TRANS2_CHECK_ASYNC_STATUS(st, union smb_fileinfo);
switch (st->generic.level) {
case RAW_FILEINFO_GENERIC:
@@ -838,7 +835,7 @@ static NTSTATUS trans2_qpathinfo(struct smbsrv_request *req, struct trans_op *op
op->op_info = st;
op->send_fn = trans2_fileinfo_send;
- return ntvfs_qpathinfo(req, st);
+ return ntvfs_qpathinfo(req->ntvfs, st);
}
@@ -880,7 +877,7 @@ static NTSTATUS trans2_qfileinfo(struct smbsrv_request *req, struct trans_op *op
op->op_info = st;
op->send_fn = trans2_fileinfo_send;
- return ntvfs_qfileinfo(req, st);
+ return ntvfs_qfileinfo(req->ntvfs, st);
}
@@ -1014,7 +1011,7 @@ static NTSTATUS trans2_setfileinfo(struct smbsrv_request *req, struct trans_op *
op->op_info = st;
op->send_fn = trans2_simple_send;
- return ntvfs_setfileinfo(req, st);
+ return ntvfs_setfileinfo(req->ntvfs, st);
}
/*
@@ -1054,7 +1051,7 @@ static NTSTATUS trans2_setpathinfo(struct smbsrv_request *req, struct trans_op *
op->op_info = st;
op->send_fn = trans2_simple_send;
- return ntvfs_setpathinfo(req, st);
+ return ntvfs_setpathinfo(req->ntvfs, st);
}
@@ -1305,12 +1302,7 @@ static NTSTATUS trans2_findfirst_send(struct trans_op *op)
struct find_state *state;
uint8_t *param;
- if (!NT_STATUS_IS_OK(req->async_states->status)) {
- trans2_setup_reply(trans, 0, 0, 0);
- return req->async_states->status;
- }
-
- state = talloc_get_type(op->op_info, struct find_state);
+ TRANS2_CHECK_ASYNC_STATUS(state, struct find_state);
search = talloc_get_type(state->search, union smb_search_first);
/* fill in the findfirst reply header */
@@ -1383,7 +1375,7 @@ static NTSTATUS trans2_findfirst(struct smbsrv_request *req, struct trans_op *op
op->op_info = state;
op->send_fn = trans2_findfirst_send;
- return ntvfs_search_first(req, search, state, find_callback);
+ return ntvfs_search_first(req->ntvfs, search, state, find_callback);
}
@@ -1398,12 +1390,7 @@ static NTSTATUS trans2_findnext_send(struct trans_op *op)
struct find_state *state;
uint8_t *param;
- if (!NT_STATUS_IS_OK(req->async_states->status)) {
- trans2_setup_reply(trans, 0, 0, 0);
- return req->async_states->status;
- }
-
- state = talloc_get_type(op->op_info, struct find_state);
+ TRANS2_CHECK_ASYNC_STATUS(state, struct find_state);
search = talloc_get_type(state->search, union smb_search_next);
/* fill in the findfirst reply header */
@@ -1474,7 +1461,7 @@ static NTSTATUS trans2_findnext(struct smbsrv_request *req, struct trans_op *op)
op->op_info = state;
op->send_fn = trans2_findnext_send;
- return ntvfs_search_next(req, search, state, find_callback);
+ return ntvfs_search_next(req->ntvfs, search, state, find_callback);
}
@@ -1487,7 +1474,7 @@ static NTSTATUS trans2_backend(struct smbsrv_request *req, struct trans_op *op)
NTSTATUS status;
/* direct trans2 pass thru */
- status = ntvfs_trans2(req, trans);
+ status = ntvfs_trans2(req->ntvfs, trans);
if (!NT_STATUS_EQUAL(NT_STATUS_NOT_IMPLEMENTED, status)) {
return status;
}
@@ -1557,20 +1544,16 @@ static void reply_trans_continue(struct smbsrv_request *req, uint8_t command,
/*
answer a reconstructed trans request
*/
-static void reply_trans_send(struct smbsrv_request *req)
+static void reply_trans_send(struct ntvfs_request *ntvfs)
{
+ struct smbsrv_request *req;
struct trans_op *op;
struct smb_trans2 *trans;
uint16_t params_left, data_left;
uint8_t *params, *data;
int i;
- if (NT_STATUS_IS_ERR(req->async_states->status)) {
- smbsrv_send_error(req, req->async_states->status);
- return;
- }
-
- op = talloc_get_type(req->async_states->private_data, struct trans_op);
+ SMBSRV_CHECK_ASYNC_STATUS_ERR(op, struct trans_op);
trans = op->trans;
/* if this function needs work to form the nttrans reply buffer, then
@@ -1591,8 +1574,8 @@ static void reply_trans_send(struct smbsrv_request *req)
smbsrv_setup_reply(req, 10 + trans->out.setup_count, 0);
- if (!NT_STATUS_IS_OK(req->async_states->status)) {
- smbsrv_setup_error(req, req->async_states->status);
+ if (!NT_STATUS_IS_OK(req->ntvfs->async_states->status)) {
+ smbsrv_setup_error(req, req->ntvfs->async_states->status);
}
/* we need to divide up the reply into chunks that fit into
@@ -1670,11 +1653,8 @@ static void reply_trans_complete(struct smbsrv_request *req, uint8_t command,
{
struct trans_op *op;
- op = talloc(trans, struct trans_op);
- if (op == NULL) {
- smbsrv_send_error(req, NT_STATUS_NO_MEMORY);
- return;
- }
+ SMBSRV_TALLOC_IO_PTR(op, struct trans_op);
+ SMBSRV_SETUP_NTVFS_REQUEST(reply_trans_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
op->req = req;
op->trans = trans;
@@ -1682,19 +1662,13 @@ static void reply_trans_complete(struct smbsrv_request *req, uint8_t command,
op->op_info = NULL;
op->send_fn = NULL;
- req->async_states->state |= NTVFS_ASYNC_STATE_MAY_ASYNC;
- req->async_states->send_fn = reply_trans_send;
- req->async_states->private_data = op;
-
/* its a full request, give it to the backend */
if (command == SMBtrans) {
- req->async_states->status = ntvfs_trans(req, trans);
+ SMBSRV_CALL_NTVFS_BACKEND(ntvfs_trans(req->ntvfs, trans));
+ return;
} else {
- req->async_states->status = trans2_backend(req, op);
- }
-
- if (!(req->async_states->state & NTVFS_ASYNC_STATE_ASYNC)) {
- req->async_states->send_fn(req);
+ SMBSRV_CALL_NTVFS_BACKEND(trans2_backend(req, op));
+ return;
}
}
diff --git a/source4/smb_server/smb_server.h b/source4/smb_server/smb_server.h
index c266d1b994..f9a1c49f71 100644
--- a/source4/smb_server/smb_server.h
+++ b/source4/smb_server/smb_server.h
@@ -128,7 +128,7 @@ struct smbsrv_tcon {
};
/* a set of flags to control handling of request structures */
-#define REQ_CONTROL_LARGE (1<<1) /* allow replies larger than max_xmit */
+#define SMBSRV_REQ_CONTROL_LARGE (1<<1) /* allow replies larger than max_xmit */
/* the context for a single SMB request. This is passed to any request-context
functions */
@@ -145,7 +145,7 @@ struct smbsrv_request {
/* the session context is derived from the vuid */
struct smbsrv_session *session;
- /* a set of flags to control usage of the request. See REQ_CONTROL_* */
+ /* a set of flags to control usage of the request. See SMBSRV_REQ_CONTROL_* */
unsigned control_flags;
/* the flags from the SMB request, in raw form (host byte order) */
@@ -164,32 +164,14 @@ struct smbsrv_request {
/* the sequence number for signing */
uint64_t seq_num;
- struct request_buffer in;
- struct request_buffer out;
-
- /*
- * the following elemets will be part of a future ntvfs_request struct
- */
-
- /* the ntvfs_context this requests belongs to */
- struct ntvfs_context *ctx;
+ /* a pointer to the per request union smb_* io structure */
+ void *io_ptr;
- /* ntvfs per request async states */
- struct ntvfs_async_state *async_states;
+ /* the ntvfs_request */
+ struct ntvfs_request *ntvfs;
- /* the session_info, with security_token and maybe delegated credentials */
- struct auth_session_info *session_info;
-
- /* the smb pid is needed for locking contexts */
- uint16_t smbpid;
-
-uint16_t smbmid;
-
- /* some statictics for the management tools */
- struct {
- /* the system time when the request arrived */
- struct timeval request_time;
- } statistics;
+ struct request_buffer in;
+ struct request_buffer out;
};
/* this contains variables that should be used in % substitutions for
@@ -318,3 +300,79 @@ struct smbsrv_connection {
#include "smb_server/smb_server_proto.h"
#include "smb_server/smb/smb_proto.h"
+
+/* useful way of catching wct errors with file and line number */
+#define SMBSRV_CHECK_WCT(req, wcount) do { \
+ if ((req)->in.wct != (wcount)) { \
+ DEBUG(1,("Unexpected WCT %d at %s(%d) - expected %d\n", \
+ (req)->in.wct, __FILE__, __LINE__, wcount)); \
+ smbsrv_send_error(req, NT_STATUS_DOS(ERRSRV, ERRerror)); \
+ return; \
+ } \
+} while (0)
+
+/* useful wrapper for talloc with NO_MEMORY reply */
+#define SMBSRV_TALLOC_IO_PTR(ptr, type) do { \
+ ptr = talloc(req, type); \
+ if (!ptr) { \
+ smbsrv_send_error(req, NT_STATUS_NO_MEMORY); \
+ return; \
+ } \
+ req->io_ptr = ptr; \
+} while (0)
+
+#define SMBSRV_SETUP_NTVFS_REQUEST(send_fn, state) do { \
+ req->ntvfs = ntvfs_request_create(req->tcon->ntvfs, req, \
+ req->session->session_info,\
+ SVAL(req->in.hdr,HDR_PID), \
+ SVAL(req->in.hdr,HDR_MID), \
+ req->request_time, \
+ req, send_fn, state); \
+ if (!req->ntvfs) { \
+ smbsrv_send_error(req, NT_STATUS_NO_MEMORY); \
+ return; \
+ } \
+ if (!talloc_reference(req->ntvfs, req)) { \
+ smbsrv_send_error(req, NT_STATUS_NO_MEMORY); \
+ return; \
+ } \
+} while (0)
+
+/*
+ check if the backend wants to handle the request asynchronously.
+ if it wants it handled synchronously then call the send function
+ immediately
+*/
+#define SMBSRV_CALL_NTVFS_BACKEND(cmd) do { \
+ req->ntvfs->async_states->status = cmd; \
+ if (!(req->ntvfs->async_states->state & NTVFS_ASYNC_STATE_ASYNC)) { \
+ req->ntvfs->async_states->send_fn(req->ntvfs); \
+ } \
+} while (0)
+
+/* check req->ntvfs->async_states->status and if not OK then send an error reply */
+#define SMBSRV_CHECK_ASYNC_STATUS_ERR_SIMPLE do { \
+ req = talloc_get_type(ntvfs->async_states->private_data, struct smbsrv_request); \
+ if (NT_STATUS_IS_ERR(ntvfs->async_states->status)) { \
+ smbsrv_send_error(req, ntvfs->async_states->status); \
+ return; \
+ } \
+} while (0)
+#define SMBSRV_CHECK_ASYNC_STATUS_ERR(ptr, type) do { \
+ SMBSRV_CHECK_ASYNC_STATUS_ERR_SIMPLE; \
+ ptr = talloc_get_type(req->io_ptr, type); \
+} while (0)
+#define SMBSRV_CHECK_ASYNC_STATUS_SIMPLE do { \
+ req = talloc_get_type(ntvfs->async_states->private_data, struct smbsrv_request); \
+ if (!NT_STATUS_IS_OK(ntvfs->async_states->status)) { \
+ smbsrv_send_error(req, ntvfs->async_states->status); \
+ return; \
+ } \
+} while (0)
+#define SMBSRV_CHECK_ASYNC_STATUS(ptr, type) do { \
+ SMBSRV_CHECK_ASYNC_STATUS_SIMPLE; \
+ ptr = talloc_get_type(req->io_ptr, type); \
+} while (0)
+
+/* zero out some reserved fields in a reply */
+#define SMBSRV_VWV_RESERVED(start, count) memset(req->out.vwv + VWV(start), 0, (count)*2)