1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
/*
Unix SMB/CIFS implementation.
Infrastructure for async requests
Copyright (C) Volker Lendecke 2008
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"
char *async_req_print(TALLOC_CTX *mem_ctx, struct async_req *req)
{
return talloc_asprintf(mem_ctx, "async_req: state=%d, status=%s, "
"priv=%s", req->state, nt_errstr(req->status),
talloc_get_name(req->private_data));
}
struct async_req *async_req_new(TALLOC_CTX *mem_ctx, struct event_context *ev)
{
struct async_req *result;
result = TALLOC_ZERO_P(mem_ctx, struct async_req);
if (result == NULL) {
return NULL;
}
result->state = ASYNC_REQ_IN_PROGRESS;
result->event_ctx = ev;
result->print = async_req_print;
return result;
}
void async_req_done(struct async_req *req)
{
req->status = NT_STATUS_OK;
req->state = ASYNC_REQ_DONE;
if (req->async.fn != NULL) {
req->async.fn(req);
}
}
void async_req_error(struct async_req *req, NTSTATUS status)
{
req->status = status;
req->state = ASYNC_REQ_ERROR;
if (req->async.fn != NULL) {
req->async.fn(req);
}
}
bool async_req_nomem(const void *p, struct async_req *req)
{
if (p != NULL) {
return false;
}
async_req_error(req, NT_STATUS_NO_MEMORY);
return true;
}
|
