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authorStefan Metzmacher <metze@samba.org>2011-05-05 18:12:07 +0200
committerStefan Metzmacher <metze@samba.org>2011-07-08 01:22:20 +0200
commitd82be9588add6d80012ffde7aaf38f8b0a6930c6 (patch)
tree1dcb99c1858f98a086572139ddb096039ba7f52a /source3
parent40ecdeb3fb1abad44d0a42edc651edbcceeebbc9 (diff)
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s3:libsmb: add smb2cli_flush*()
Based on the initial patch from Volker Lendecke <vl@samba.org>. metze
Diffstat (limited to 'source3')
-rw-r--r--source3/Makefile.in1
-rw-r--r--source3/libsmb/smb2cli.h10
-rw-r--r--source3/libsmb/smb2cli_flush.c116
-rwxr-xr-xsource3/wscript_build1
4 files changed, 128 insertions, 0 deletions
diff --git a/source3/Makefile.in b/source3/Makefile.in
index 5fc7368714..76a0fcf81e 100644
--- a/source3/Makefile.in
+++ b/source3/Makefile.in
@@ -607,6 +607,7 @@ LIBSMB_OBJ = libsmb/clientgen.o libsmb/cliconnect.o libsmb/clifile.o \
libsmb/smb2cli_create.o \
../libcli/smb/smb2_create_blob.o \
libsmb/smb2cli_close.o \
+ libsmb/smb2cli_flush.o \
libsmb/cli_np_tstream.o \
libsmb/smbsock_connect.o \
$(LIBSAMBA_OBJ) \
diff --git a/source3/libsmb/smb2cli.h b/source3/libsmb/smb2cli.h
index 1fbe2c2caa..31c593be89 100644
--- a/source3/libsmb/smb2cli.h
+++ b/source3/libsmb/smb2cli.h
@@ -94,4 +94,14 @@ NTSTATUS smb2cli_close_recv(struct tevent_req *req);
NTSTATUS smb2cli_close(struct cli_state *cli, uint16_t flags,
uint64_t fid_persistent, uint64_t fid_volatile);
+struct tevent_req *smb2cli_flush_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct cli_state *cli,
+ uint64_t fid_persistent,
+ uint64_t fid_volatile);
+NTSTATUS smb2cli_flush_recv(struct tevent_req *req);
+NTSTATUS smb2cli_flush(struct cli_state *cli,
+ uint64_t fid_persistent,
+ uint64_t fid_volatile);
+
#endif /* __SMB2CLI_H__ */
diff --git a/source3/libsmb/smb2cli_flush.c b/source3/libsmb/smb2cli_flush.c
new file mode 100644
index 0000000000..b93c7851f1
--- /dev/null
+++ b/source3/libsmb/smb2cli_flush.c
@@ -0,0 +1,116 @@
+/*
+ Unix SMB/CIFS implementation.
+ smb2 lib
+ Copyright (C) Volker Lendecke 2011
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "client.h"
+#include "async_smb.h"
+#include "smb2cli_base.h"
+#include "smb2cli.h"
+#include "libsmb/proto.h"
+#include "lib/util/tevent_ntstatus.h"
+
+struct smb2cli_flush_state {
+ uint8_t fixed[24];
+};
+
+static void smb2cli_flush_done(struct tevent_req *subreq);
+
+struct tevent_req *smb2cli_flush_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct cli_state *cli,
+ uint64_t fid_persistent,
+ uint64_t fid_volatile)
+{
+ struct tevent_req *req, *subreq;
+ struct smb2cli_flush_state *state;
+ uint8_t *fixed;
+
+ req = tevent_req_create(mem_ctx, &state,
+ struct smb2cli_flush_state);
+ if (req == NULL) {
+ return NULL;
+ }
+ fixed = state->fixed;
+ SSVAL(fixed, 0, 24);
+ SBVAL(fixed, 8, fid_persistent);
+ SBVAL(fixed, 16, fid_volatile);
+
+ subreq = smb2cli_req_send(state, ev, cli, SMB2_OP_FLUSH, 0,
+ state->fixed, sizeof(state->fixed),
+ NULL, 0);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, smb2cli_flush_done, req);
+ return req;
+}
+
+static void smb2cli_flush_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req =
+ tevent_req_callback_data(subreq,
+ struct tevent_req);
+ NTSTATUS status;
+ struct iovec *iov;
+
+ status = smb2cli_req_recv(subreq, talloc_tos(), &iov, 60);
+ if (tevent_req_nterror(req, status)) {
+ return;
+ }
+ tevent_req_done(req);
+}
+
+NTSTATUS smb2cli_flush_recv(struct tevent_req *req)
+{
+ return tevent_req_simple_recv_ntstatus(req);
+}
+
+NTSTATUS smb2cli_flush(struct cli_state *cli,
+ uint64_t fid_persistent,
+ uint64_t fid_volatile)
+{
+ TALLOC_CTX *frame = talloc_stackframe();
+ struct event_context *ev;
+ struct tevent_req *req;
+ NTSTATUS status = NT_STATUS_NO_MEMORY;
+
+ if (cli_has_async_calls(cli)) {
+ /*
+ * Can't use sync call while an async call is in flight
+ */
+ status = NT_STATUS_INVALID_PARAMETER;
+ goto fail;
+ }
+ ev = event_context_init(frame);
+ if (ev == NULL) {
+ goto fail;
+ }
+ req = smb2cli_flush_send(frame, ev, cli,
+ fid_persistent, fid_volatile);
+ if (req == NULL) {
+ goto fail;
+ }
+ if (!tevent_req_poll_ntstatus(req, ev, &status)) {
+ goto fail;
+ }
+ status = smb2cli_flush_recv(req);
+ fail:
+ TALLOC_FREE(frame);
+ return status;
+}
diff --git a/source3/wscript_build b/source3/wscript_build
index 324781f7ea..2543752da8 100755
--- a/source3/wscript_build
+++ b/source3/wscript_build
@@ -142,6 +142,7 @@ LIBSMB_SRC = '''libsmb/clientgen.c libsmb/cliconnect.c libsmb/clifile.c
libsmb/smb2cli_tcon.c
libsmb/smb2cli_create.c
libsmb/smb2cli_close.c
+ libsmb/smb2cli_flush.c
libsmb/cli_np_tstream.c
libsmb/reparse_symlink.c
libsmb/clisymlink.c