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1 | /* |
1 | /* |
2 | * Copyright (c) 2008 Jiri Svoboda |
2 | * Copyright (c) 2008 Jiri Svoboda |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | /** @addtogroup loader |
29 | /** @addtogroup loader |
30 | * @brief Loads and runs programs from VFS. |
30 | * @brief Loads and runs programs from VFS. |
31 | * @{ |
31 | * @{ |
32 | */ |
32 | */ |
33 | /** |
33 | /** |
34 | * @file |
34 | * @file |
35 | * @brief Loads and runs programs from VFS. |
35 | * @brief Loads and runs programs from VFS. |
36 | * |
36 | * |
37 | * The program loader is a special init binary. Its image is used |
37 | * The program loader is a special init binary. Its image is used |
38 | * to create a new task upon a @c task_spawn syscall. The syscall |
38 | * to create a new task upon a @c task_spawn syscall. The syscall |
39 | * returns the id of a phone connected to the newly created task. |
39 | * returns the id of a phone connected to the newly created task. |
40 | * |
40 | * |
41 | * The caller uses this phone to send the pathname and various other |
41 | * The caller uses this phone to send the pathname and various other |
42 | * information to the loader. This is normally done by the C library |
42 | * information to the loader. This is normally done by the C library |
43 | * and completely hidden from applications. |
43 | * and completely hidden from applications. |
44 | */ |
44 | */ |
45 | 45 | ||
46 | #include <stdio.h> |
46 | #include <stdio.h> |
47 | #include <stdlib.h> |
47 | #include <stdlib.h> |
48 | #include <unistd.h> |
48 | #include <unistd.h> |
49 | #include <bool.h> |
49 | #include <bool.h> |
50 | #include <fcntl.h> |
50 | #include <fcntl.h> |
51 | #include <sys/types.h> |
51 | #include <sys/types.h> |
52 | #include <ipc/ipc.h> |
52 | #include <ipc/ipc.h> |
53 | #include <ipc/services.h> |
53 | #include <ipc/services.h> |
54 | #include <ipc/loader.h> |
54 | #include <ipc/loader.h> |
55 | #include <loader/pcb.h> |
55 | #include <loader/pcb.h> |
56 | #include <errno.h> |
56 | #include <errno.h> |
57 | #include <async.h> |
57 | #include <async.h> |
58 | #include <as.h> |
58 | #include <as.h> |
59 | 59 | ||
60 | #include <elf.h> |
60 | #include <elf.h> |
61 | #include <elf_load.h> |
61 | #include <elf_load.h> |
62 | 62 | ||
63 | #define DPRINTF(...) |
63 | #define DPRINTF(...) |
64 | 64 | ||
65 | /** Pathname of the file that will be loaded */ |
65 | /** Pathname of the file that will be loaded */ |
66 | static char *pathname = NULL; |
66 | static char *pathname = NULL; |
67 | 67 | ||
68 | /** The Program control block */ |
68 | /** The Program control block */ |
69 | static pcb_t pcb; |
69 | static pcb_t pcb; |
70 | 70 | ||
71 | /** Number of arguments */ |
71 | /** Number of arguments */ |
72 | static int argc = 0; |
72 | static int argc = 0; |
73 | /** Argument vector */ |
73 | /** Argument vector */ |
74 | static char **argv = NULL; |
74 | static char **argv = NULL; |
75 | /** Buffer holding all arguments */ |
75 | /** Buffer holding all arguments */ |
76 | static char *arg_buf = NULL; |
76 | static char *arg_buf = NULL; |
77 | 77 | ||
78 | static elf_info_t prog_info; |
78 | static elf_info_t prog_info; |
79 | static elf_info_t interp_info; |
79 | static elf_info_t interp_info; |
80 | 80 | ||
81 | static bool is_dyn_linked; |
81 | static bool is_dyn_linked; |
82 | 82 | ||
83 | /** Used to limit number of connections to one. */ |
83 | /** Used to limit number of connections to one. */ |
84 | static bool connected; |
84 | static bool connected; |
85 | 85 | ||
86 | static void loader_get_taskid(ipc_callid_t rid, ipc_call_t *request) |
86 | static void loader_get_taskid(ipc_callid_t rid, ipc_call_t *request) |
87 | { |
87 | { |
88 | ipc_callid_t callid; |
88 | ipc_callid_t callid; |
89 | task_id_t task_id; |
89 | task_id_t task_id; |
90 | size_t len; |
90 | size_t len; |
91 | 91 | ||
92 | task_id = task_get_id(); |
92 | task_id = task_get_id(); |
93 | 93 | ||
94 | if (!ipc_data_read_receive(&callid, &len)) { |
94 | if (!ipc_data_read_receive(&callid, &len)) { |
95 | ipc_answer_0(callid, EINVAL); |
95 | ipc_answer_0(callid, EINVAL); |
96 | ipc_answer_0(rid, EINVAL); |
96 | ipc_answer_0(rid, EINVAL); |
97 | return; |
97 | return; |
98 | } |
98 | } |
99 | 99 | ||
100 | if (len > sizeof(task_id)) len = sizeof(task_id); |
100 | if (len > sizeof(task_id)) len = sizeof(task_id); |
101 | 101 | ||
102 | ipc_data_read_finalize(callid, &task_id, len); |
102 | ipc_data_read_finalize(callid, &task_id, len); |
103 | ipc_answer_0(rid, EOK); |
103 | ipc_answer_0(rid, EOK); |
104 | } |
104 | } |
105 | 105 | ||
106 | 106 | ||
107 | /** Receive a call setting pathname of the program to execute. |
107 | /** Receive a call setting pathname of the program to execute. |
108 | * |
108 | * |
109 | * @param rid |
109 | * @param rid |
110 | * @param request |
110 | * @param request |
111 | */ |
111 | */ |
112 | static void loader_set_pathname(ipc_callid_t rid, ipc_call_t *request) |
112 | static void loader_set_pathname(ipc_callid_t rid, ipc_call_t *request) |
113 | { |
113 | { |
114 | ipc_callid_t callid; |
114 | ipc_callid_t callid; |
115 | size_t len; |
115 | size_t len; |
116 | char *name_buf; |
116 | char *name_buf; |
117 | 117 | ||
118 | if (!ipc_data_write_receive(&callid, &len)) { |
118 | if (!ipc_data_write_receive(&callid, &len)) { |
119 | ipc_answer_0(callid, EINVAL); |
119 | ipc_answer_0(callid, EINVAL); |
120 | ipc_answer_0(rid, EINVAL); |
120 | ipc_answer_0(rid, EINVAL); |
121 | return; |
121 | return; |
122 | } |
122 | } |
123 | 123 | ||
124 | name_buf = malloc(len + 1); |
124 | name_buf = malloc(len + 1); |
125 | if (!name_buf) { |
125 | if (!name_buf) { |
126 | ipc_answer_0(callid, ENOMEM); |
126 | ipc_answer_0(callid, ENOMEM); |
127 | ipc_answer_0(rid, ENOMEM); |
127 | ipc_answer_0(rid, ENOMEM); |
128 | return; |
128 | return; |
129 | } |
129 | } |
130 | 130 | ||
131 | ipc_data_write_finalize(callid, name_buf, len); |
131 | ipc_data_write_finalize(callid, name_buf, len); |
132 | ipc_answer_0(rid, EOK); |
132 | ipc_answer_0(rid, EOK); |
133 | 133 | ||
134 | if (pathname != NULL) { |
134 | if (pathname != NULL) { |
135 | free(pathname); |
135 | free(pathname); |
136 | pathname = NULL; |
136 | pathname = NULL; |
137 | } |
137 | } |
138 | 138 | ||
139 | name_buf[len] = '\0'; |
139 | name_buf[len] = '\0'; |
140 | pathname = name_buf; |
140 | pathname = name_buf; |
141 | } |
141 | } |
142 | 142 | ||
143 | /** Receive a call setting arguments of the program to execute. |
143 | /** Receive a call setting arguments of the program to execute. |
144 | * |
144 | * |
145 | * @param rid |
145 | * @param rid |
146 | * @param request |
146 | * @param request |
147 | */ |
147 | */ |
148 | static void loader_set_args(ipc_callid_t rid, ipc_call_t *request) |
148 | static void loader_set_args(ipc_callid_t rid, ipc_call_t *request) |
149 | { |
149 | { |
150 | ipc_callid_t callid; |
150 | ipc_callid_t callid; |
151 | size_t buf_len, arg_len; |
151 | size_t buf_len, arg_len; |
152 | char *p; |
152 | char *p; |
153 | int n; |
153 | int n; |
154 | 154 | ||
155 | if (!ipc_data_write_receive(&callid, &buf_len)) { |
155 | if (!ipc_data_write_receive(&callid, &buf_len)) { |
156 | ipc_answer_0(callid, EINVAL); |
156 | ipc_answer_0(callid, EINVAL); |
157 | ipc_answer_0(rid, EINVAL); |
157 | ipc_answer_0(rid, EINVAL); |
158 | return; |
158 | return; |
159 | } |
159 | } |
160 | 160 | ||
161 | if (arg_buf != NULL) { |
161 | if (arg_buf != NULL) { |
162 | free(arg_buf); |
162 | free(arg_buf); |
163 | arg_buf = NULL; |
163 | arg_buf = NULL; |
164 | } |
164 | } |
165 | 165 | ||
166 | if (argv != NULL) { |
166 | if (argv != NULL) { |
167 | free(argv); |
167 | free(argv); |
168 | argv = NULL; |
168 | argv = NULL; |
169 | } |
169 | } |
170 | 170 | ||
171 | arg_buf = malloc(buf_len + 1); |
171 | arg_buf = malloc(buf_len + 1); |
172 | if (!arg_buf) { |
172 | if (!arg_buf) { |
173 | ipc_answer_0(callid, ENOMEM); |
173 | ipc_answer_0(callid, ENOMEM); |
174 | ipc_answer_0(rid, ENOMEM); |
174 | ipc_answer_0(rid, ENOMEM); |
175 | return; |
175 | return; |
176 | } |
176 | } |
177 | 177 | ||
178 | ipc_data_write_finalize(callid, arg_buf, buf_len); |
178 | ipc_data_write_finalize(callid, arg_buf, buf_len); |
179 | ipc_answer_0(rid, EOK); |
179 | ipc_answer_0(rid, EOK); |
180 | 180 | ||
181 | arg_buf[buf_len] = '\0'; |
181 | arg_buf[buf_len] = '\0'; |
182 | 182 | ||
183 | /* |
183 | /* |
184 | * Count number of arguments |
184 | * Count number of arguments |
185 | */ |
185 | */ |
186 | p = arg_buf; |
186 | p = arg_buf; |
187 | n = 0; |
187 | n = 0; |
188 | while (p < arg_buf + buf_len) { |
188 | while (p < arg_buf + buf_len) { |
189 | arg_len = strlen(p); |
189 | arg_len = strlen(p); |
190 | p = p + arg_len + 1; |
190 | p = p + arg_len + 1; |
191 | ++n; |
191 | ++n; |
192 | } |
192 | } |
193 | 193 | ||
194 | /* Allocate argv */ |
194 | /* Allocate argv */ |
195 | argv = malloc((n + 1) * sizeof(char *)); |
195 | argv = malloc((n + 1) * sizeof(char *)); |
196 | 196 | ||
197 | if (argv == NULL) { |
197 | if (argv == NULL) { |
198 | free(arg_buf); |
198 | free(arg_buf); |
199 | ipc_answer_0(callid, ENOMEM); |
199 | ipc_answer_0(callid, ENOMEM); |
200 | ipc_answer_0(rid, ENOMEM); |
200 | ipc_answer_0(rid, ENOMEM); |
201 | return; |
201 | return; |
202 | } |
202 | } |
203 | 203 | ||
204 | /* |
204 | /* |
205 | * Fill argv with argument pointers |
205 | * Fill argv with argument pointers |
206 | */ |
206 | */ |
207 | p = arg_buf; |
207 | p = arg_buf; |
208 | n = 0; |
208 | n = 0; |
209 | while (p < arg_buf + buf_len) { |
209 | while (p < arg_buf + buf_len) { |
210 | argv[n] = p; |
210 | argv[n] = p; |
211 | 211 | ||
212 | arg_len = strlen(p); |
212 | arg_len = strlen(p); |
213 | p = p + arg_len + 1; |
213 | p = p + arg_len + 1; |
214 | ++n; |
214 | ++n; |
215 | } |
215 | } |
216 | 216 | ||
217 | argc = n; |
217 | argc = n; |
218 | argv[n] = NULL; |
218 | argv[n] = NULL; |
219 | } |
219 | } |
220 | 220 | ||
221 | /** Load the previously selected program. |
221 | /** Load the previously selected program. |
222 | * |
222 | * |
223 | * @param rid |
223 | * @param rid |
224 | * @param request |
224 | * @param request |
225 | * @return 0 on success, !0 on error. |
225 | * @return 0 on success, !0 on error. |
226 | */ |
226 | */ |
227 | static int loader_load(ipc_callid_t rid, ipc_call_t *request) |
227 | static int loader_load(ipc_callid_t rid, ipc_call_t *request) |
228 | { |
228 | { |
229 | int rc; |
229 | int rc; |
230 | 230 | ||
231 | rc = elf_load_file(pathname, 0, &prog_info); |
231 | rc = elf_load_file(pathname, 0, &prog_info); |
232 | if (rc < 0) { |
232 | if (rc < 0) { |
233 | DPRINTF("Failed to load executable '%s'.\n", pathname); |
233 | DPRINTF("Failed to load executable '%s'.\n", pathname); |
234 | ipc_answer_0(rid, EINVAL); |
234 | ipc_answer_0(rid, EINVAL); |
235 | return 1; |
235 | return 1; |
236 | } |
236 | } |
237 | 237 | ||
238 | elf_create_pcb(&prog_info, &pcb); |
238 | elf_create_pcb(&prog_info, &pcb); |
239 | 239 | ||
240 | pcb.argc = argc; |
240 | pcb.argc = argc; |
241 | pcb.argv = argv; |
241 | pcb.argv = argv; |
242 | 242 | ||
243 | if (prog_info.interp == NULL) { |
243 | if (prog_info.interp == NULL) { |
244 | /* Statically linked program */ |
244 | /* Statically linked program */ |
245 | is_dyn_linked = false; |
245 | is_dyn_linked = false; |
246 | ipc_answer_0(rid, EOK); |
246 | ipc_answer_0(rid, EOK); |
247 | return 0; |
247 | return 0; |
248 | } |
248 | } |
249 | 249 | ||
250 | rc = elf_load_file(prog_info.interp, 0, &interp_info); |
250 | rc = elf_load_file(prog_info.interp, 0, &interp_info); |
251 | if (rc < 0) { |
251 | if (rc < 0) { |
252 | DPRINTF("Failed to load interpreter '%s.'\n", |
252 | DPRINTF("Failed to load interpreter '%s.'\n", |
253 | prog_info.interp); |
253 | prog_info.interp); |
254 | ipc_answer_0(rid, EINVAL); |
254 | ipc_answer_0(rid, EINVAL); |
255 | return 1; |
255 | return 1; |
256 | } |
256 | } |
257 | 257 | ||
258 | is_dyn_linked = true; |
258 | is_dyn_linked = true; |
259 | ipc_answer_0(rid, EOK); |
259 | ipc_answer_0(rid, EOK); |
260 | 260 | ||
261 | return 0; |
261 | return 0; |
262 | } |
262 | } |
263 | 263 | ||
264 | 264 | ||
265 | /** Run the previously loaded program. |
265 | /** Run the previously loaded program. |
266 | * |
266 | * |
267 | * @param rid |
267 | * @param rid |
268 | * @param request |
268 | * @param request |
269 | * @return 0 on success, !0 on error. |
269 | * @return 0 on success, !0 on error. |
270 | */ |
270 | */ |
271 | static void loader_run(ipc_callid_t rid, ipc_call_t *request) |
271 | static void loader_run(ipc_callid_t rid, ipc_call_t *request) |
272 | { |
272 | { |
- | 273 | /* Set the task name. */ |
|
- | 274 | task_set_name(pathname); |
|
- | 275 | ||
273 | if (is_dyn_linked == true) { |
276 | if (is_dyn_linked == true) { |
274 | /* Dynamically linked program */ |
277 | /* Dynamically linked program */ |
275 | DPRINTF("Run ELF interpreter.\n"); |
278 | DPRINTF("Run ELF interpreter.\n"); |
276 | DPRINTF("Entry point: 0x%lx\n", interp_info.entry); |
279 | DPRINTF("Entry point: 0x%lx\n", interp_info.entry); |
277 | close_console(); |
280 | close_console(); |
278 | 281 | ||
279 | ipc_answer_0(rid, EOK); |
282 | ipc_answer_0(rid, EOK); |
280 | elf_run(&interp_info, &pcb); |
283 | elf_run(&interp_info, &pcb); |
281 | 284 | ||
282 | } else { |
285 | } else { |
283 | /* Statically linked program */ |
286 | /* Statically linked program */ |
284 | close_console(); |
287 | close_console(); |
285 | ipc_answer_0(rid, EOK); |
288 | ipc_answer_0(rid, EOK); |
286 | elf_run(&prog_info, &pcb); |
289 | elf_run(&prog_info, &pcb); |
287 | } |
290 | } |
288 | 291 | ||
289 | /* Not reached */ |
292 | /* Not reached */ |
290 | } |
293 | } |
291 | 294 | ||
292 | /** Handle loader connection. |
295 | /** Handle loader connection. |
293 | * |
296 | * |
294 | * Receive and carry out commands (of which the last one should be |
297 | * Receive and carry out commands (of which the last one should be |
295 | * to execute the loaded program). |
298 | * to execute the loaded program). |
296 | */ |
299 | */ |
297 | static void loader_connection(ipc_callid_t iid, ipc_call_t *icall) |
300 | static void loader_connection(ipc_callid_t iid, ipc_call_t *icall) |
298 | { |
301 | { |
299 | ipc_callid_t callid; |
302 | ipc_callid_t callid; |
300 | ipc_call_t call; |
303 | ipc_call_t call; |
301 | int retval; |
304 | int retval; |
302 | 305 | ||
303 | /* Already have a connection? */ |
306 | /* Already have a connection? */ |
304 | if (connected) { |
307 | if (connected) { |
305 | ipc_answer_0(iid, ELIMIT); |
308 | ipc_answer_0(iid, ELIMIT); |
306 | return; |
309 | return; |
307 | } |
310 | } |
308 | 311 | ||
309 | connected = true; |
312 | connected = true; |
310 | 313 | ||
311 | /* Accept the connection */ |
314 | /* Accept the connection */ |
312 | ipc_answer_0(iid, EOK); |
315 | ipc_answer_0(iid, EOK); |
313 | 316 | ||
314 | /* Ignore parameters, the connection is already open */ |
317 | /* Ignore parameters, the connection is already open */ |
315 | (void)iid; (void)icall; |
318 | (void)iid; (void)icall; |
316 | 319 | ||
317 | while (1) { |
320 | while (1) { |
318 | callid = async_get_call(&call); |
321 | callid = async_get_call(&call); |
319 | 322 | ||
320 | switch (IPC_GET_METHOD(call)) { |
323 | switch (IPC_GET_METHOD(call)) { |
321 | case IPC_M_PHONE_HUNGUP: |
324 | case IPC_M_PHONE_HUNGUP: |
322 | exit(0); |
325 | exit(0); |
323 | case LOADER_GET_TASKID: |
326 | case LOADER_GET_TASKID: |
324 | loader_get_taskid(callid, &call); |
327 | loader_get_taskid(callid, &call); |
325 | continue; |
328 | continue; |
326 | case LOADER_SET_PATHNAME: |
329 | case LOADER_SET_PATHNAME: |
327 | loader_set_pathname(callid, &call); |
330 | loader_set_pathname(callid, &call); |
328 | continue; |
331 | continue; |
329 | case LOADER_SET_ARGS: |
332 | case LOADER_SET_ARGS: |
330 | loader_set_args(callid, &call); |
333 | loader_set_args(callid, &call); |
331 | continue; |
334 | continue; |
332 | case LOADER_LOAD: |
335 | case LOADER_LOAD: |
333 | loader_load(callid, &call); |
336 | loader_load(callid, &call); |
334 | continue; |
337 | continue; |
335 | case LOADER_RUN: |
338 | case LOADER_RUN: |
336 | loader_run(callid, &call); |
339 | loader_run(callid, &call); |
337 | /* Not reached */ |
340 | /* Not reached */ |
338 | default: |
341 | default: |
339 | retval = ENOENT; |
342 | retval = ENOENT; |
340 | break; |
343 | break; |
341 | } |
344 | } |
342 | if ((callid & IPC_CALLID_NOTIFICATION) == 0 && |
345 | if ((callid & IPC_CALLID_NOTIFICATION) == 0 && |
343 | IPC_GET_METHOD(call) != IPC_M_PHONE_HUNGUP) { |
346 | IPC_GET_METHOD(call) != IPC_M_PHONE_HUNGUP) { |
344 | DPRINTF("Responding EINVAL to method %d.\n", |
347 | DPRINTF("Responding EINVAL to method %d.\n", |
345 | IPC_GET_METHOD(call)); |
348 | IPC_GET_METHOD(call)); |
346 | ipc_answer_0(callid, EINVAL); |
349 | ipc_answer_0(callid, EINVAL); |
347 | } |
350 | } |
348 | } |
351 | } |
349 | } |
352 | } |
350 | 353 | ||
351 | /** Program loader main function. |
354 | /** Program loader main function. |
352 | */ |
355 | */ |
353 | int main(int argc, char *argv[]) |
356 | int main(int argc, char *argv[]) |
354 | { |
357 | { |
355 | ipcarg_t phonead; |
358 | ipcarg_t phonead; |
356 | 359 | ||
357 | connected = false; |
360 | connected = false; |
358 | 361 | ||
359 | /* Set a handler of incomming connections. */ |
362 | /* Set a handler of incomming connections. */ |
360 | async_set_client_connection(loader_connection); |
363 | async_set_client_connection(loader_connection); |
361 | 364 | ||
362 | /* Register at naming service. */ |
365 | /* Register at naming service. */ |
363 | if (ipc_connect_to_me(PHONE_NS, SERVICE_LOAD, 0, 0, &phonead) != 0) |
366 | if (ipc_connect_to_me(PHONE_NS, SERVICE_LOAD, 0, 0, &phonead) != 0) |
364 | return -1; |
367 | return -1; |
365 | 368 | ||
366 | async_manager(); |
369 | async_manager(); |
367 | 370 | ||
368 | /* Never reached */ |
371 | /* Never reached */ |
369 | return 0; |
372 | return 0; |
370 | } |
373 | } |
371 | 374 | ||
372 | /** @} |
375 | /** @} |
373 | */ |
376 | */ |
374 | 377 |