3 Copyright 2001, 2002, 2003, 2004, 2008 Red Hat Inc.
5 Written by Egor Duda <deo@logos-m.ru>
7 This file is part of Cygwin.
9 This software is a copyrighted work licensed under the terms of the
10 Cygwin license. Please consult the file "CYGWIN_LICENSE" for
17 #define CYGSERVER_PACKED __attribute__ ((packed))
19 #define CYGSERVER_PACKED
22 #define CYGWIN_SERVER_VERSION_MAJOR 1
23 #define CYGWIN_SERVER_VERSION_API 4
24 #define CYGWIN_SERVER_VERSION_MINOR 0
25 #define CYGWIN_SERVER_VERSION_PATCH 0
28 CYGSERVER_UNKNOWN = 0,
33 /*---------------------------------------------------------------------------*
34 * class client_request
35 *---------------------------------------------------------------------------*/
37 class transport_layer_base;
39 #ifndef __INSIDE_CYGWIN__
47 CYGSERVER_REQUEST_INVALID,
48 CYGSERVER_REQUEST_GET_VERSION,
49 CYGSERVER_REQUEST_SHUTDOWN,
50 CYGSERVER_REQUEST_ATTACH_TTY,
51 CYGSERVER_REQUEST_MSG,
52 CYGSERVER_REQUEST_SEM,
53 CYGSERVER_REQUEST_SHM,
54 CYGSERVER_REQUEST_SETPWD,
55 CYGSERVER_REQUEST_LAST
63 request_code_t request_code;
68 header_t (request_code_t, size_t);
72 #ifndef __INSIDE_CYGWIN__
73 static void handle_request (transport_layer_base *, process_cache *);
76 client_request (request_code_t request_code,
79 virtual ~client_request ();
81 request_code_t request_code () const { return _header.request_code; }
83 ssize_t error_code () const { return _header.error_code; };
84 void error_code (ssize_t error_code) { _header.error_code = error_code; };
86 size_t msglen () const { return _header.msglen; };
87 void msglen (size_t len) { _header.msglen = len; };
92 virtual void send (transport_layer_base *);
99 #ifndef __INSIDE_CYGWIN__
100 void handle (transport_layer_base *, process_cache *);
101 virtual void serve (transport_layer_base *, process_cache *) = 0;
105 /*---------------------------------------------------------------------------*
106 * class client_request_get_version
107 *---------------------------------------------------------------------------*/
109 class client_request_get_version : public client_request
112 struct request_get_version
114 DWORD major, api, minor, patch;
118 client_request_get_version ();
119 bool check_version () const;
122 struct request_get_version version;
124 #ifndef __INSIDE_CYGWIN__
125 virtual void serve (transport_layer_base *, process_cache *);
129 /*---------------------------------------------------------------------------*
130 * class client_request_shutdown
132 * Nb. This whole class is only !__INSIDE_CYGWIN__ since it is used
133 * solely by cygserver itself.
134 *---------------------------------------------------------------------------*/
136 #ifndef __INSIDE_CYGWIN__
138 class client_request_shutdown : public client_request
141 client_request_shutdown ();
144 virtual void serve (transport_layer_base *, process_cache *);
147 #endif /* !__INSIDE_CYGWIN__ */
149 /*---------------------------------------------------------------------------*
150 * class client_request_attach_tty
151 *---------------------------------------------------------------------------*/
153 class client_request_attach_tty : public client_request
156 struct request_attach_tty
158 DWORD pid, master_pid;
159 HANDLE from_master, to_master;
163 #ifdef __INSIDE_CYGWIN__
164 client_request_attach_tty (DWORD nmaster_pid,
165 HANDLE nfrom_master, HANDLE nto_master);
167 client_request_attach_tty ();
170 HANDLE from_master () const { return req.from_master; };
171 HANDLE to_master () const { return req.to_master; };
174 virtual void send (transport_layer_base *);
177 struct request_attach_tty req;
179 #ifndef __INSIDE_CYGWIN__
180 virtual void serve (transport_layer_base *, process_cache *);
184 #ifndef __INSIDE_CYGWIN__
185 extern PSID admininstrator_group_sid;
188 extern bool check_cygserver_available ();
189 extern void cygserver_init ();
191 #endif /* _CYGSERVER_H_ */