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
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
/*
Unix SMB/CIFS implementation.
Samba internal rpc code - header
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.
*/
#include "librpc/gen_ndr/irpc.h"
/*
an incoming irpc message
*/
struct irpc_message {
struct server_id from;
void *private;
struct irpc_header header;
struct ndr_pull *ndr;
BOOL defer_reply;
struct messaging_context *msg_ctx;
struct irpc_list *irpc;
void *data;
struct event_context *ev;
};
/* don't allow calls to take too long */
#define IRPC_CALL_TIMEOUT 10
/* the server function type */
typedef NTSTATUS (*irpc_function_t)(struct irpc_message *, void *r);
/* register a server function with the irpc messaging system */
#define IRPC_REGISTER(msg_ctx, pipename, funcname, function, private) \
irpc_register(msg_ctx, &dcerpc_table_ ## pipename, \
DCERPC_ ## funcname, \
(irpc_function_t)function, private)
/* make a irpc call */
#define IRPC_CALL(msg_ctx, server_id, pipename, funcname, ptr, ctx) \
irpc_call(msg_ctx, server_id, &dcerpc_table_ ## pipename, DCERPC_ ## funcname, ptr, ctx)
#define IRPC_CALL_SEND(msg_ctx, server_id, pipename, funcname, ptr, ctx) \
irpc_call_send(msg_ctx, server_id, &dcerpc_table_ ## pipename, DCERPC_ ## funcname, ptr, ctx)
/*
a pending irpc call
*/
struct irpc_request {
struct messaging_context *msg_ctx;
const struct dcerpc_interface_table *table;
int callnum;
int callid;
void *r;
NTSTATUS status;
BOOL done;
BOOL reject_free;
TALLOC_CTX *mem_ctx;
struct {
void (*fn)(struct irpc_request *);
void *private;
} async;
};
typedef void (*msg_callback_t)(struct messaging_context *msg, void *private,
uint32_t msg_type,
struct server_id server_id, DATA_BLOB *data);
struct messaging_context *messaging_init(TALLOC_CTX *mem_ctx,
struct server_id server_id,
struct event_context *ev);
NTSTATUS messaging_send(struct messaging_context *msg, struct server_id server,
uint32_t msg_type, DATA_BLOB *data);
NTSTATUS messaging_register(struct messaging_context *msg, void *private,
uint32_t msg_type,
msg_callback_t fn);
NTSTATUS messaging_register_tmp(struct messaging_context *msg, void *private,
msg_callback_t fn, uint32_t *msg_type);
struct messaging_context *messaging_init(TALLOC_CTX *mem_ctx,
struct server_id server_id,
struct event_context *ev);
struct messaging_context *messaging_client_init(TALLOC_CTX *mem_ctx,
struct event_context *ev);
NTSTATUS messaging_send_ptr(struct messaging_context *msg, struct server_id server,
uint32_t msg_type, void *ptr);
void messaging_deregister(struct messaging_context *msg, uint32_t msg_type, void *private);
NTSTATUS irpc_register(struct messaging_context *msg_ctx,
const struct dcerpc_interface_table *table,
int call, irpc_function_t fn, void *private);
struct irpc_request *irpc_call_send(struct messaging_context *msg_ctx,
struct server_id server_id,
const struct dcerpc_interface_table *table,
int callnum, void *r, TALLOC_CTX *ctx);
NTSTATUS irpc_call_recv(struct irpc_request *irpc);
NTSTATUS irpc_call(struct messaging_context *msg_ctx,
struct server_id server_id,
const struct dcerpc_interface_table *table,
int callnum, void *r, TALLOC_CTX *ctx);
NTSTATUS irpc_add_name(struct messaging_context *msg_ctx, const char *name);
struct server_id *irpc_servers_byname(struct messaging_context *msg_ctx, TALLOC_CTX *mem_ctx, const char *name);
void irpc_remove_name(struct messaging_context *msg_ctx, const char *name);
NTSTATUS irpc_send_reply(struct irpc_message *m, NTSTATUS status);
|
