diff options
| -rw-r--r-- | source3/Makefile.in | 1 | ||||
| -rw-r--r-- | source3/libsmb/smb2cli.h | 10 | ||||
| -rw-r--r-- | source3/libsmb/smb2cli_flush.c | 116 | ||||
| -rwxr-xr-x | source3/wscript_build | 1 |
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 |