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list="" list="$list event_context:tevent_context" list="$list fd_event:tevent_fd" list="$list timed_event:tevent_timer" for s in $list; do o=`echo $s | cut -d ':' -f1` n=`echo $s | cut -d ':' -f2` r=`git grep "struct $o" |cut -d ':' -f1 |sort -u` files=`echo "$r" | grep -v source3 | grep -v nsswitch | grep -v packaging4` for f in $files; do cat $f | sed -e "s/struct $o/struct $n/g" > $f.tmp mv $f.tmp $f done done metze
110 lines
3.8 KiB
C
110 lines
3.8 KiB
C
/*
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Unix SMB/CIFS implementation.
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composite request interfaces
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Copyright (C) Andrew Tridgell 2005
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __COMPOSITE_H__
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#define __COMPOSITE_H__
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#include "libcli/raw/interfaces.h"
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struct tevent_context;
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/*
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this defines the structures associated with "composite"
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requests. Composite requests are libcli requests that are internally
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implemented as multiple async calls, but can be treated as a
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single call via these composite calls. The composite calls are
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particularly designed to be used in async applications.
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you can also stack multiple level of composite call
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*/
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/*
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a composite call moves between the following 3 states.
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*/
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enum composite_state { COMPOSITE_STATE_INIT, /* we are creating the request */
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COMPOSITE_STATE_IN_PROGRESS, /* the request is in the outgoing socket Q */
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COMPOSITE_STATE_DONE, /* the request is received by the caller finished */
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COMPOSITE_STATE_ERROR }; /* a packet or transport level error has occurred */
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/* the context of one "composite" call */
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struct composite_context {
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/* the external state - will be queried by the caller */
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enum composite_state state;
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/* a private pointer for use by the composite function
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implementation */
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void *private_data;
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/* status code when finished */
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NTSTATUS status;
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/* the event context we are using */
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struct tevent_context *event_ctx;
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/* information on what to do on completion */
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struct {
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void (*fn)(struct composite_context *);
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void *private_data;
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} async;
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bool used_wait;
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};
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struct irpc_request;
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struct smbcli_request;
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struct smb2_request;
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struct rpc_request;
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struct nbt_name_request;
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struct composite_context *composite_create(TALLOC_CTX *mem_ctx, struct tevent_context *ev);
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bool composite_nomem(const void *p, struct composite_context *ctx);
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void composite_continue(struct composite_context *ctx,
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struct composite_context *new_ctx,
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void (*continuation)(struct composite_context *),
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void *private_data);
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void composite_continue_rpc(struct composite_context *ctx,
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struct rpc_request *new_req,
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void (*continuation)(struct rpc_request *),
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void *private_data);
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void composite_continue_irpc(struct composite_context *ctx,
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struct irpc_request *new_req,
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void (*continuation)(struct irpc_request *),
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void *private_data);
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void composite_continue_smb(struct composite_context *ctx,
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struct smbcli_request *new_req,
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void (*continuation)(struct smbcli_request *),
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void *private_data);
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void composite_continue_smb2(struct composite_context *ctx,
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struct smb2_request *new_req,
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void (*continuation)(struct smb2_request *),
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void *private_data);
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void composite_continue_nbt(struct composite_context *ctx,
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struct nbt_name_request *new_req,
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void (*continuation)(struct nbt_name_request *),
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void *private_data);
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bool composite_is_ok(struct composite_context *ctx);
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void composite_done(struct composite_context *ctx);
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void composite_error(struct composite_context *ctx, NTSTATUS status);
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NTSTATUS composite_wait(struct composite_context *c);
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NTSTATUS composite_wait_free(struct composite_context *c);
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#endif /* __COMPOSITE_H__ */
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