1 /*
2 * Copyright 2001, Ove Kåven, TransGaming Technologies Inc.
3 * Copyright 2002 Greg Turner
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
18 *
19 * ---- rpcss_main.c:
20 * Initialize and start serving requests. Bail if rpcss already is
21 * running.
22 *
23 * ---- RPCSS.EXE:
24 *
25 * Wine needs a server whose role is somewhat like that
26 * of rpcss.exe in windows. This is not a clone of
27 * windows rpcss at all. It has been given the same name, however,
28 * to provide for the possibility that at some point in the future,
29 * it may become interface compatible with the "real" rpcss.exe on
30 * Windows.
31 *
32 * ---- KNOWN BUGS / TODO:
33 *
34 * o Service hooks are unimplemented (if you bother to implement
35 * these, also implement net.exe, at least for "net start" and
36 * "net stop" (should be pretty easy I guess, assuming the rest
37 * of the services API infrastructure works.
38 *
39 * o There is a looming problem regarding listening on privileged
40 * ports. We will need to be able to coexist with SAMBA, and be able
41 * to function without running winelib code as root. This may
42 * take some doing, including significant reconceptualization of the
43 * role of rpcss.exe in wine.
44 */
45
46 #include <stdio.h>
47 #include <stdarg.h>
48 #include <limits.h>
49 #include <assert.h>
50
51 #define NONAMELESSUNION
52 #define NONAMELESSSTRUCT
53 #include "windef.h"
54 #include "winbase.h"
55 #include "winnt.h"
56 #include "irot.h"
57 #include "epm.h"
58
59 #include "wine/debug.h"
60
61 WINE_DEFAULT_DEBUG_CHANNEL(ole);
62
63 static HANDLE exit_event;
64
65 extern HANDLE CDECL __wine_make_process_system(void);
66
67 static BOOL RPCSS_Initialize(void)
68 {
69 static unsigned short irot_protseq[] = IROT_PROTSEQ;
70 static unsigned short irot_endpoint[] = IROT_ENDPOINT;
71 static unsigned short epm_protseq[] = {'n','c','a','c','n','_','n','p',0};
72 static unsigned short epm_endpoint[] = {'\\','p','i','p','e','\\','e','p','m','a','p','p','e','r',0};
73 static unsigned short epm_protseq_lrpc[] = {'n','c','a','l','r','p','c',0};
74 static unsigned short epm_endpoint_lrpc[] = {'e','p','m','a','p','p','e','r',0};
75 RPC_STATUS status;
76
77 WINE_TRACE("\n");
78
79 status = RpcServerRegisterIf(epm_v3_0_s_ifspec, NULL, NULL);
80 if (status != RPC_S_OK)
81 return status;
82 status = RpcServerRegisterIf(Irot_v0_2_s_ifspec, NULL, NULL);
83 if (status != RPC_S_OK)
84 {
85 RpcServerUnregisterIf(epm_v3_0_s_ifspec, NULL, FALSE);
86 return FALSE;
87 }
88
89 status = RpcServerUseProtseqEpW(epm_protseq, RPC_C_PROTSEQ_MAX_REQS_DEFAULT,
90 epm_endpoint, NULL);
91 if (status != RPC_S_OK)
92 goto fail;
93
94 status = RpcServerUseProtseqEpW(epm_protseq_lrpc, RPC_C_PROTSEQ_MAX_REQS_DEFAULT,
95 epm_endpoint_lrpc, NULL);
96 if (status != RPC_S_OK)
97 goto fail;
98
99 status = RpcServerUseProtseqEpW(irot_protseq, RPC_C_PROTSEQ_MAX_REQS_DEFAULT,
100 irot_endpoint, NULL);
101 if (status != RPC_S_OK)
102 goto fail;
103
104 status = RpcServerListen(1, RPC_C_LISTEN_MAX_CALLS_DEFAULT, TRUE);
105 if (status != RPC_S_OK)
106 goto fail;
107
108 exit_event = __wine_make_process_system();
109
110 return TRUE;
111
112 fail:
113 RpcServerUnregisterIf(epm_v3_0_s_ifspec, NULL, FALSE);
114 RpcServerUnregisterIf(Irot_v0_2_s_ifspec, NULL, FALSE);
115 return FALSE;
116 }
117
118 /* returns false if we discover at the last moment that we
119 aren't ready to terminate */
120 static BOOL RPCSS_Shutdown(void)
121 {
122 RpcMgmtStopServerListening(NULL);
123 RpcServerUnregisterIf(epm_v3_0_s_ifspec, NULL, TRUE);
124 RpcServerUnregisterIf(Irot_v0_2_s_ifspec, NULL, TRUE);
125
126 CloseHandle(exit_event);
127
128 return TRUE;
129 }
130
131 int main( int argc, char **argv )
132 {
133 /*
134 * We are invoked as a standard executable; we act in a
135 * "lazy" manner. We register our interfaces and endpoints, and hang around
136 * until we all user processes exit, and then silently terminate.
137 */
138
139 if (RPCSS_Initialize()) {
140 WaitForSingleObject(exit_event, INFINITE);
141 RPCSS_Shutdown();
142 }
143
144 return 0;
145 }
146
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