1 | /*----------------------------------------------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: rxvtd.C |
2 | * File: rxvtd.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com> |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
… | |
… | |
46 | void read_cb (ev::io &w, int revents); ev::io read_ev; |
46 | void read_cb (ev::io &w, int revents); ev::io read_ev; |
47 | void log_msg (const char *msg); |
47 | void log_msg (const char *msg); |
48 | int getfd (int remote_fd); |
48 | int getfd (int remote_fd); |
49 | |
49 | |
50 | server (int fd) |
50 | server (int fd) |
51 | : read_ev (this, &server::read_cb), |
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52 | log_cb (this, &server::log_msg), |
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53 | getfd_cb (this, &server::getfd) |
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54 | { |
51 | { |
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52 | read_ev.set <server, &server::read_cb> (this); |
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53 | log_cb.set <server, &server::log_msg> (this); |
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54 | getfd_cb.set<server, &server::getfd> (this); |
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55 | |
55 | this->fd = fd; |
56 | this->fd = fd; |
56 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
57 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
57 | fcntl (fd, F_SETFL, 0); |
58 | fcntl (fd, F_SETFL, 0); |
58 | read_ev.start (fd, ev::READ); |
59 | read_ev.start (fd, ev::READ); |
59 | } |
60 | } |
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… | |
68 | |
69 | |
69 | unix_listener (const char *sockname); |
70 | unix_listener (const char *sockname); |
70 | }; |
71 | }; |
71 | |
72 | |
72 | unix_listener::unix_listener (const char *sockname) |
73 | unix_listener::unix_listener (const char *sockname) |
73 | : accept_ev (this, &unix_listener::accept_cb) |
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74 | { |
74 | { |
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75 | accept_ev.set<unix_listener, &unix_listener::accept_cb> (this); |
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76 | |
75 | sockaddr_un sa; |
77 | sockaddr_un sa; |
76 | |
78 | |
77 | if (strlen (sockname) >= sizeof(sa.sun_path)) |
79 | if (strlen (sockname) >= sizeof(sa.sun_path)) |
78 | { |
80 | { |
79 | fputs ("socket name too long, aborting.\n", stderr); |
81 | fputs ("socket name too long, aborting.\n", stderr); |
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170 | |
172 | |
171 | if (!strcmp (tok, "END")) |
173 | if (!strcmp (tok, "END")) |
172 | break; |
174 | break; |
173 | else if (!strcmp (tok, "ENV") && recv (tok)) |
175 | else if (!strcmp (tok, "ENV") && recv (tok)) |
174 | envv->push_back (strdup (tok)); |
176 | envv->push_back (strdup (tok)); |
175 | else if (!strcmp (tok, "CWD") && recv (tok)) |
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176 | { |
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177 | if (chdir (tok)) |
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178 | { |
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179 | delete envv; |
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180 | delete argv; |
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181 | return err ("unable to change to working directory to '%s', aborting: %s.\n", |
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182 | (char *)tok, strerror (errno)); |
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183 | } |
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184 | } |
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185 | else if (!strcmp (tok, "ARG") && recv (tok)) |
177 | else if (!strcmp (tok, "ARG") && recv (tok)) |
186 | argv->push_back (strdup (tok)); |
178 | argv->push_back (strdup (tok)); |
187 | else |
179 | else |
188 | return err ("protocol error: unexpected NEW token.\n"); |
180 | return err ("protocol error: unexpected NEW token.\n"); |
189 | } |
181 | } |
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194 | rxvt_term *term = new rxvt_term; |
186 | rxvt_term *term = new rxvt_term; |
195 | |
187 | |
196 | term->log_hook = &log_cb; |
188 | term->log_hook = &log_cb; |
197 | term->getfd_hook = &getfd_cb; |
189 | term->getfd_hook = &getfd_cb; |
198 | |
190 | |
199 | bool success; |
191 | bool success = true; |
200 | |
192 | |
201 | try |
193 | try |
202 | { |
194 | { |
203 | success = term->init (argv, envv); |
195 | term->init (argv, envv); |
204 | } |
196 | } |
205 | catch (const class rxvt_failure_exception &e) |
197 | catch (const class rxvt_failure_exception &e) |
206 | { |
198 | { |
207 | success = false; |
199 | success = false; |
208 | } |
200 | } |
209 | |
201 | |
210 | term->log_hook = 0; |
202 | term->log_hook = 0; |
211 | |
203 | |
212 | chdir ("/"); |
204 | chdir ("/"); // init might change to different working directory |
213 | |
205 | |
214 | if (!success) |
206 | if (!success) |
215 | term->destroy (); |
207 | term->destroy (); |
216 | |
208 | |
217 | send ("END"); send (success ? 1 : 0); |
209 | send ("END"); send (success ? 1 : 0); |
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244 | rxvt_log ("%s: unknown option '%s', aborting.\n", argv [0], argv [i]); |
236 | rxvt_log ("%s: unknown option '%s', aborting.\n", argv [0], argv [i]); |
245 | return EXIT_FAILURE; |
237 | return EXIT_FAILURE; |
246 | } |
238 | } |
247 | } |
239 | } |
248 | |
240 | |
249 | chdir ("/"); |
241 | // optionally open display and never release it. |
250 | |
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251 | if (opt_opendisplay) |
242 | if (opt_opendisplay) |
252 | displays.get (getenv ("DISPLAY")); // open display and never release it |
243 | if (const char *dpy = getenv ("DISPLAY")) |
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244 | displays.get (dpy ? dpy : ":0"); // move string logic into rxvt_display maybe? |
253 | |
245 | |
254 | char *sockname = rxvt_connection::unix_sockname (); |
246 | char *sockname = rxvt_connection::unix_sockname (); |
255 | unix_listener l (sockname); |
247 | unix_listener l (sockname); |
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248 | |
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249 | chdir ("/"); |
256 | |
250 | |
257 | if (!opt_quiet) |
251 | if (!opt_quiet) |
258 | { |
252 | { |
259 | printf ("rxvt-unicode daemon listening on %s.\n", sockname); |
253 | printf ("rxvt-unicode daemon listening on %s.\n", sockname); |
260 | fflush (stdout); |
254 | fflush (stdout); |
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272 | return EXIT_FAILURE; |
266 | return EXIT_FAILURE; |
273 | } |
267 | } |
274 | else if (pid > 0) |
268 | else if (pid > 0) |
275 | _exit (EXIT_SUCCESS); |
269 | _exit (EXIT_SUCCESS); |
276 | |
270 | |
277 | ev::ev_default_fork (); |
271 | ev_default_fork (); |
278 | } |
272 | } |
279 | |
273 | |
280 | ev::ev_loop (0); |
274 | ev_loop (0); |
281 | |
275 | |
282 | return EXIT_SUCCESS; |
276 | return EXIT_SUCCESS; |
283 | } |
277 | } |
284 | |
278 | |