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/*
Unix SMB/CIFS implementation.
SMB composite request interfaces
Copyright (C) Andrew Tridgell 2005
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 2 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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
this defines the structures associated with "composite"
requests. Composite requests are libcli requests that are internally
implemented as multiple libcli/raw/ calls, but can be treated as a
single call via these composite calls. The composite calls are
particularly designed to be used in async applications
*/
struct composite_context {
/* the external state - will be queried by the caller */
enum smbcli_request_state state;
/* a private pointer for use by the composite function
implementation */
void *private;
/* status code when finished */
NTSTATUS status;
/* the event context we are using */
struct event_context *event_ctx;
/* information on what to do on completion */
struct {
void (*fn)(struct composite_context *);
void *private;
} async;
};
/*
a composite open/read(s)/close request that loads a whole file
into memory. Used as a demo of the composite system.
*/
struct smb_composite_loadfile {
struct {
const char *fname;
} in;
struct {
uint8_t *data;
uint32_t size;
} out;
};
struct smb_composite_fetchfile {
struct {
const char *dest_host;
int port;
const char *called_name;
const char *service;
const char *service_type;
struct cli_credentials *credentials;
const char *workgroup;
const char *filename;
} in;
struct {
uint8_t *data;
uint32_t size;
} out;
};
/*
a composite open/write(s)/close request that saves a whole file from
memory. Used as a demo of the composite system.
*/
struct smb_composite_savefile {
struct {
const char *fname;
uint8_t *data;
uint32_t size;
} in;
};
/*
a composite request for a full connection to a remote server. Includes
- socket establishment
- session request
- negprot
- session setup
- tree connect
*/
struct smb_composite_connect {
struct {
const char *dest_host;
int port;
const char *called_name;
const char *service;
const char *service_type;
struct cli_credentials *credentials;
const char *workgroup;
} in;
struct {
struct smbcli_tree *tree;
} out;
};
/*
generic session setup interface that takes care of which
session setup varient to use
*/
struct smb_composite_sesssetup {
struct {
uint32_t sesskey;
uint32_t capabilities;
struct cli_credentials *credentials;
const char *workgroup;
} in;
struct {
uint16_t vuid;
} out;
};
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