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71 | unix_listener::unix_listener (const char *sockname) |
71 | unix_listener::unix_listener (const char *sockname) |
72 | : accept_ev (this, &unix_listener::accept_cb) |
72 | : accept_ev (this, &unix_listener::accept_cb) |
73 | { |
73 | { |
74 | sockaddr_un sa; |
74 | sockaddr_un sa; |
75 | |
75 | |
76 | if (strlen(sockname) >= sizeof(sa.sun_path)) |
76 | if (strlen (sockname) >= sizeof(sa.sun_path)) |
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|
77 | { |
77 | rxvt_fatal ("socket name too long, aborting.\n"); |
78 | fputs ("socket name too long, aborting.\n", stderr); |
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|
79 | exit (EXIT_FAILURE); |
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|
80 | } |
78 | |
81 | |
79 | if ((fd = socket (AF_UNIX, SOCK_STREAM, 0)) < 0) |
82 | if ((fd = socket (AF_UNIX, SOCK_STREAM, 0)) < 0) |
80 | { |
83 | { |
81 | perror ("unable to create listening socket"); |
84 | perror ("unable to create listening socket"); |
82 | exit (EXIT_FAILURE); |
85 | exit (EXIT_FAILURE); |
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… | |
143 | va_end (ap); |
146 | va_end (ap); |
144 | |
147 | |
145 | send ("MSG"), send (err); |
148 | send ("MSG"), send (err); |
146 | } |
149 | } |
147 | |
150 | |
148 | send ("END", 0); |
151 | send ("END"); send (0); |
149 | close (fd); |
152 | close (fd); |
150 | delete this; |
153 | delete this; |
151 | } |
154 | } |
152 | |
155 | |
153 | void server::read_cb (io_watcher &w, short revents) |
156 | void server::read_cb (io_watcher &w, short revents) |
… | |
… | |
158 | { |
161 | { |
159 | if (!strcmp (tok, "NEW")) |
162 | if (!strcmp (tok, "NEW")) |
160 | { |
163 | { |
161 | stringvec *argv = new stringvec; |
164 | stringvec *argv = new stringvec; |
162 | stringvec *envv = new stringvec; |
165 | stringvec *envv = new stringvec; |
163 | |
166 | |
164 | for (;;) |
167 | for (;;) |
165 | { |
168 | { |
166 | if (!recv (tok)) |
169 | if (!recv (tok)) |
167 | return err (); |
170 | return err (); |
168 | |
171 | |
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… | |
171 | else if (!strcmp (tok, "ENV") && recv (tok)) |
174 | else if (!strcmp (tok, "ENV") && recv (tok)) |
172 | envv->push_back (strdup (tok)); |
175 | envv->push_back (strdup (tok)); |
173 | else if (!strcmp (tok, "CWD") && recv (tok)) |
176 | else if (!strcmp (tok, "CWD") && recv (tok)) |
174 | { |
177 | { |
175 | if (chdir (tok)) |
178 | if (chdir (tok)) |
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|
179 | { |
|
|
180 | delete envv; |
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|
181 | delete argv; |
176 | err ("unable to change to working directory to '%s': %s", |
182 | return err ("unable to change to working directory to '%s', aborting: %s.\n", |
177 | (char *)tok, strerror (errno)); |
183 | (char *)tok, strerror (errno)); |
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|
184 | } |
178 | } |
185 | } |
179 | else if (!strcmp (tok, "ARG") && recv (tok)) |
186 | else if (!strcmp (tok, "ARG") && recv (tok)) |
180 | argv->push_back (strdup (tok)); |
187 | argv->push_back (strdup (tok)); |
181 | else |
188 | else |
182 | return err ("protocol error: unexpected NEW token"); |
189 | return err ("protocol error: unexpected NEW token.\n"); |
183 | } |
190 | } |
184 | |
191 | |
185 | envv->push_back (0); |
192 | envv->push_back (0); |
186 | |
193 | |
187 | { |
194 | { |
… | |
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210 | |
217 | |
211 | send ("END"); send (success ? 1 : 0); |
218 | send ("END"); send (success ? 1 : 0); |
212 | } |
219 | } |
213 | } |
220 | } |
214 | else |
221 | else |
215 | return err ("protocol error: request '%s' unsupported.", (char *)tok); |
222 | return err ("protocol error: request '%s' unsupported.\n", (char *)tok); |
216 | } |
223 | } |
217 | else |
224 | else |
218 | return err (); |
225 | return err (); |
219 | } |
226 | } |
220 | |
227 | |