Rev 4055 | Go to most recent revision | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
Rev 4055 | Rev 4156 | ||
---|---|---|---|
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 <console.h> |
|
56 | #include <errno.h> |
57 | #include <errno.h> |
57 | #include <async.h> |
58 | #include <async.h> |
58 | #include <as.h> |
59 | #include <as.h> |
59 | 60 | ||
60 | #include <elf.h> |
61 | #include <elf.h> |
61 | #include <elf_load.h> |
62 | #include <elf_load.h> |
62 | 63 | ||
63 | #define DPRINTF(...) |
64 | #define DPRINTF(...) |
64 | 65 | ||
65 | /** Pathname of the file that will be loaded */ |
66 | /** Pathname of the file that will be loaded */ |
66 | static char *pathname = NULL; |
67 | static char *pathname = NULL; |
67 | 68 | ||
68 | /** The Program control block */ |
69 | /** The Program control block */ |
69 | static pcb_t pcb; |
70 | static pcb_t pcb; |
70 | 71 | ||
71 | /** Number of arguments */ |
72 | /** Number of arguments */ |
72 | static int argc = 0; |
73 | static int argc = 0; |
73 | /** Argument vector */ |
74 | /** Argument vector */ |
74 | static char **argv = NULL; |
75 | static char **argv = NULL; |
75 | /** Buffer holding all arguments */ |
76 | /** Buffer holding all arguments */ |
76 | static char *arg_buf = NULL; |
77 | static char *arg_buf = NULL; |
77 | 78 | ||
78 | static elf_info_t prog_info; |
79 | static elf_info_t prog_info; |
79 | static elf_info_t interp_info; |
80 | static elf_info_t interp_info; |
80 | 81 | ||
81 | static bool is_dyn_linked; |
82 | static bool is_dyn_linked; |
82 | 83 | ||
83 | /** Used to limit number of connections to one. */ |
84 | /** Used to limit number of connections to one. */ |
84 | static bool connected; |
85 | static bool connected; |
85 | 86 | ||
86 | static void loader_get_taskid(ipc_callid_t rid, ipc_call_t *request) |
87 | static void loader_get_taskid(ipc_callid_t rid, ipc_call_t *request) |
87 | { |
88 | { |
88 | ipc_callid_t callid; |
89 | ipc_callid_t callid; |
89 | task_id_t task_id; |
90 | task_id_t task_id; |
90 | size_t len; |
91 | size_t len; |
91 | 92 | ||
92 | task_id = task_get_id(); |
93 | task_id = task_get_id(); |
93 | 94 | ||
94 | if (!ipc_data_read_receive(&callid, &len)) { |
95 | if (!ipc_data_read_receive(&callid, &len)) { |
95 | ipc_answer_0(callid, EINVAL); |
96 | ipc_answer_0(callid, EINVAL); |
96 | ipc_answer_0(rid, EINVAL); |
97 | ipc_answer_0(rid, EINVAL); |
97 | return; |
98 | return; |
98 | } |
99 | } |
99 | 100 | ||
100 | if (len > sizeof(task_id)) |
101 | if (len > sizeof(task_id)) |
101 | len = sizeof(task_id); |
102 | len = sizeof(task_id); |
102 | 103 | ||
103 | ipc_data_read_finalize(callid, &task_id, len); |
104 | ipc_data_read_finalize(callid, &task_id, len); |
104 | ipc_answer_0(rid, EOK); |
105 | ipc_answer_0(rid, EOK); |
105 | } |
106 | } |
106 | 107 | ||
107 | 108 | ||
108 | /** Receive a call setting pathname of the program to execute. |
109 | /** Receive a call setting pathname of the program to execute. |
109 | * |
110 | * |
110 | * @param rid |
111 | * @param rid |
111 | * @param request |
112 | * @param request |
112 | */ |
113 | */ |
113 | static void loader_set_pathname(ipc_callid_t rid, ipc_call_t *request) |
114 | static void loader_set_pathname(ipc_callid_t rid, ipc_call_t *request) |
114 | { |
115 | { |
115 | ipc_callid_t callid; |
116 | ipc_callid_t callid; |
116 | size_t len; |
117 | size_t len; |
117 | char *name_buf; |
118 | char *name_buf; |
118 | 119 | ||
119 | if (!ipc_data_write_receive(&callid, &len)) { |
120 | if (!ipc_data_write_receive(&callid, &len)) { |
120 | ipc_answer_0(callid, EINVAL); |
121 | ipc_answer_0(callid, EINVAL); |
121 | ipc_answer_0(rid, EINVAL); |
122 | ipc_answer_0(rid, EINVAL); |
122 | return; |
123 | return; |
123 | } |
124 | } |
124 | 125 | ||
125 | name_buf = malloc(len + 1); |
126 | name_buf = malloc(len + 1); |
126 | if (!name_buf) { |
127 | if (!name_buf) { |
127 | ipc_answer_0(callid, ENOMEM); |
128 | ipc_answer_0(callid, ENOMEM); |
128 | ipc_answer_0(rid, ENOMEM); |
129 | ipc_answer_0(rid, ENOMEM); |
129 | return; |
130 | return; |
130 | } |
131 | } |
131 | 132 | ||
132 | ipc_data_write_finalize(callid, name_buf, len); |
133 | ipc_data_write_finalize(callid, name_buf, len); |
133 | ipc_answer_0(rid, EOK); |
134 | ipc_answer_0(rid, EOK); |
134 | 135 | ||
135 | if (pathname != NULL) { |
136 | if (pathname != NULL) { |
136 | free(pathname); |
137 | free(pathname); |
137 | pathname = NULL; |
138 | pathname = NULL; |
138 | } |
139 | } |
139 | 140 | ||
140 | name_buf[len] = '\0'; |
141 | name_buf[len] = '\0'; |
141 | pathname = name_buf; |
142 | pathname = name_buf; |
142 | } |
143 | } |
143 | 144 | ||
144 | /** Receive a call setting arguments of the program to execute. |
145 | /** Receive a call setting arguments of the program to execute. |
145 | * |
146 | * |
146 | * @param rid |
147 | * @param rid |
147 | * @param request |
148 | * @param request |
148 | */ |
149 | */ |
149 | static void loader_set_args(ipc_callid_t rid, ipc_call_t *request) |
150 | static void loader_set_args(ipc_callid_t rid, ipc_call_t *request) |
150 | { |
151 | { |
151 | ipc_callid_t callid; |
152 | ipc_callid_t callid; |
152 | size_t buf_len, arg_len; |
153 | size_t buf_len, arg_len; |
153 | char *p; |
154 | char *p; |
154 | int n; |
155 | int n; |
155 | 156 | ||
156 | if (!ipc_data_write_receive(&callid, &buf_len)) { |
157 | if (!ipc_data_write_receive(&callid, &buf_len)) { |
157 | ipc_answer_0(callid, EINVAL); |
158 | ipc_answer_0(callid, EINVAL); |
158 | ipc_answer_0(rid, EINVAL); |
159 | ipc_answer_0(rid, EINVAL); |
159 | return; |
160 | return; |
160 | } |
161 | } |
161 | 162 | ||
162 | if (arg_buf != NULL) { |
163 | if (arg_buf != NULL) { |
163 | free(arg_buf); |
164 | free(arg_buf); |
164 | arg_buf = NULL; |
165 | arg_buf = NULL; |
165 | } |
166 | } |
166 | 167 | ||
167 | if (argv != NULL) { |
168 | if (argv != NULL) { |
168 | free(argv); |
169 | free(argv); |
169 | argv = NULL; |
170 | argv = NULL; |
170 | } |
171 | } |
171 | 172 | ||
172 | arg_buf = malloc(buf_len + 1); |
173 | arg_buf = malloc(buf_len + 1); |
173 | if (!arg_buf) { |
174 | if (!arg_buf) { |
174 | ipc_answer_0(callid, ENOMEM); |
175 | ipc_answer_0(callid, ENOMEM); |
175 | ipc_answer_0(rid, ENOMEM); |
176 | ipc_answer_0(rid, ENOMEM); |
176 | return; |
177 | return; |
177 | } |
178 | } |
178 | 179 | ||
179 | ipc_data_write_finalize(callid, arg_buf, buf_len); |
180 | ipc_data_write_finalize(callid, arg_buf, buf_len); |
180 | ipc_answer_0(rid, EOK); |
181 | ipc_answer_0(rid, EOK); |
181 | 182 | ||
182 | arg_buf[buf_len] = '\0'; |
183 | arg_buf[buf_len] = '\0'; |
183 | 184 | ||
184 | /* |
185 | /* |
185 | * Count number of arguments |
186 | * Count number of arguments |
186 | */ |
187 | */ |
187 | p = arg_buf; |
188 | p = arg_buf; |
188 | n = 0; |
189 | n = 0; |
189 | while (p < arg_buf + buf_len) { |
190 | while (p < arg_buf + buf_len) { |
190 | arg_len = strlen(p); |
191 | arg_len = strlen(p); |
191 | p = p + arg_len + 1; |
192 | p = p + arg_len + 1; |
192 | ++n; |
193 | ++n; |
193 | } |
194 | } |
194 | 195 | ||
195 | /* Allocate argv */ |
196 | /* Allocate argv */ |
196 | argv = malloc((n + 1) * sizeof(char *)); |
197 | argv = malloc((n + 1) * sizeof(char *)); |
197 | 198 | ||
198 | if (argv == NULL) { |
199 | if (argv == NULL) { |
199 | free(arg_buf); |
200 | free(arg_buf); |
200 | ipc_answer_0(callid, ENOMEM); |
201 | ipc_answer_0(callid, ENOMEM); |
201 | ipc_answer_0(rid, ENOMEM); |
202 | ipc_answer_0(rid, ENOMEM); |
202 | return; |
203 | return; |
203 | } |
204 | } |
204 | 205 | ||
205 | /* |
206 | /* |
206 | * Fill argv with argument pointers |
207 | * Fill argv with argument pointers |
207 | */ |
208 | */ |
208 | p = arg_buf; |
209 | p = arg_buf; |
209 | n = 0; |
210 | n = 0; |
210 | while (p < arg_buf + buf_len) { |
211 | while (p < arg_buf + buf_len) { |
211 | argv[n] = p; |
212 | argv[n] = p; |
212 | 213 | ||
213 | arg_len = strlen(p); |
214 | arg_len = strlen(p); |
214 | p = p + arg_len + 1; |
215 | p = p + arg_len + 1; |
215 | ++n; |
216 | ++n; |
216 | } |
217 | } |
217 | 218 | ||
218 | argc = n; |
219 | argc = n; |
219 | argv[n] = NULL; |
220 | argv[n] = NULL; |
220 | } |
221 | } |
221 | 222 | ||
222 | /** Load the previously selected program. |
223 | /** Load the previously selected program. |
223 | * |
224 | * |
224 | * @param rid |
225 | * @param rid |
225 | * @param request |
226 | * @param request |
226 | * @return 0 on success, !0 on error. |
227 | * @return 0 on success, !0 on error. |
227 | */ |
228 | */ |
228 | static int loader_load(ipc_callid_t rid, ipc_call_t *request) |
229 | static int loader_load(ipc_callid_t rid, ipc_call_t *request) |
229 | { |
230 | { |
230 | int rc; |
231 | int rc; |
231 | 232 | ||
232 | rc = elf_load_file(pathname, 0, &prog_info); |
233 | rc = elf_load_file(pathname, 0, &prog_info); |
233 | if (rc < 0) { |
234 | if (rc < 0) { |
234 | DPRINTF("Failed to load executable '%s'.\n", pathname); |
235 | DPRINTF("Failed to load executable '%s'.\n", pathname); |
235 | ipc_answer_0(rid, EINVAL); |
236 | ipc_answer_0(rid, EINVAL); |
236 | return 1; |
237 | return 1; |
237 | } |
238 | } |
238 | 239 | ||
239 | elf_create_pcb(&prog_info, &pcb); |
240 | elf_create_pcb(&prog_info, &pcb); |
240 | 241 | ||
241 | pcb.argc = argc; |
242 | pcb.argc = argc; |
242 | pcb.argv = argv; |
243 | pcb.argv = argv; |
243 | 244 | ||
244 | if (prog_info.interp == NULL) { |
245 | if (prog_info.interp == NULL) { |
245 | /* Statically linked program */ |
246 | /* Statically linked program */ |
246 | is_dyn_linked = false; |
247 | is_dyn_linked = false; |
247 | ipc_answer_0(rid, EOK); |
248 | ipc_answer_0(rid, EOK); |
248 | return 0; |
249 | return 0; |
249 | } |
250 | } |
250 | 251 | ||
251 | rc = elf_load_file(prog_info.interp, 0, &interp_info); |
252 | rc = elf_load_file(prog_info.interp, 0, &interp_info); |
252 | if (rc < 0) { |
253 | if (rc < 0) { |
253 | DPRINTF("Failed to load interpreter '%s.'\n", |
254 | DPRINTF("Failed to load interpreter '%s.'\n", |
254 | prog_info.interp); |
255 | prog_info.interp); |
255 | ipc_answer_0(rid, EINVAL); |
256 | ipc_answer_0(rid, EINVAL); |
256 | return 1; |
257 | return 1; |
257 | } |
258 | } |
258 | 259 | ||
259 | is_dyn_linked = true; |
260 | is_dyn_linked = true; |
260 | ipc_answer_0(rid, EOK); |
261 | ipc_answer_0(rid, EOK); |
261 | 262 | ||
262 | return 0; |
263 | return 0; |
263 | } |
264 | } |
264 | 265 | ||
265 | 266 | ||
266 | /** Run the previously loaded program. |
267 | /** Run the previously loaded program. |
267 | * |
268 | * |
268 | * @param rid |
269 | * @param rid |
269 | * @param request |
270 | * @param request |
270 | * @return 0 on success, !0 on error. |
271 | * @return 0 on success, !0 on error. |
271 | */ |
272 | */ |
272 | static void loader_run(ipc_callid_t rid, ipc_call_t *request) |
273 | static void loader_run(ipc_callid_t rid, ipc_call_t *request) |
273 | { |
274 | { |
274 | const char *cp; |
275 | const char *cp; |
275 | 276 | ||
276 | /* Set the task name. */ |
277 | /* Set the task name. */ |
277 | cp = strrchr(pathname, '/'); |
278 | cp = strrchr(pathname, '/'); |
278 | cp = (cp == NULL) ? pathname : (cp + 1); |
279 | cp = (cp == NULL) ? pathname : (cp + 1); |
279 | task_set_name(cp); |
280 | task_set_name(cp); |
280 | 281 | ||
281 | if (is_dyn_linked == true) { |
282 | if (is_dyn_linked == true) { |
282 | /* Dynamically linked program */ |
283 | /* Dynamically linked program */ |
283 | DPRINTF("Run ELF interpreter.\n"); |
284 | DPRINTF("Run ELF interpreter.\n"); |
284 | DPRINTF("Entry point: 0x%lx\n", interp_info.entry); |
285 | DPRINTF("Entry point: 0x%lx\n", interp_info.entry); |
285 | close_console(); |
286 | console_close(); |
286 | 287 | ||
287 | ipc_answer_0(rid, EOK); |
288 | ipc_answer_0(rid, EOK); |
288 | elf_run(&interp_info, &pcb); |
289 | elf_run(&interp_info, &pcb); |
289 | } else { |
290 | } else { |
290 | /* Statically linked program */ |
291 | /* Statically linked program */ |
291 | close_console(); |
292 | console_close(); |
292 | ipc_answer_0(rid, EOK); |
293 | ipc_answer_0(rid, EOK); |
293 | elf_run(&prog_info, &pcb); |
294 | elf_run(&prog_info, &pcb); |
294 | } |
295 | } |
295 | 296 | ||
296 | /* Not reached */ |
297 | /* Not reached */ |
297 | } |
298 | } |
298 | 299 | ||
299 | /** Handle loader connection. |
300 | /** Handle loader connection. |
300 | * |
301 | * |
301 | * Receive and carry out commands (of which the last one should be |
302 | * Receive and carry out commands (of which the last one should be |
302 | * to execute the loaded program). |
303 | * to execute the loaded program). |
303 | */ |
304 | */ |
304 | static void loader_connection(ipc_callid_t iid, ipc_call_t *icall) |
305 | static void loader_connection(ipc_callid_t iid, ipc_call_t *icall) |
305 | { |
306 | { |
306 | ipc_callid_t callid; |
307 | ipc_callid_t callid; |
307 | ipc_call_t call; |
308 | ipc_call_t call; |
308 | int retval; |
309 | int retval; |
309 | 310 | ||
310 | /* Already have a connection? */ |
311 | /* Already have a connection? */ |
311 | if (connected) { |
312 | if (connected) { |
312 | ipc_answer_0(iid, ELIMIT); |
313 | ipc_answer_0(iid, ELIMIT); |
313 | return; |
314 | return; |
314 | } |
315 | } |
315 | 316 | ||
316 | connected = true; |
317 | connected = true; |
317 | 318 | ||
318 | /* Accept the connection */ |
319 | /* Accept the connection */ |
319 | ipc_answer_0(iid, EOK); |
320 | ipc_answer_0(iid, EOK); |
320 | 321 | ||
321 | /* Ignore parameters, the connection is already open */ |
322 | /* Ignore parameters, the connection is already open */ |
322 | (void) iid; |
323 | (void) iid; |
323 | (void) icall; |
324 | (void) icall; |
324 | 325 | ||
325 | while (1) { |
326 | while (1) { |
326 | callid = async_get_call(&call); |
327 | callid = async_get_call(&call); |
327 | 328 | ||
328 | switch (IPC_GET_METHOD(call)) { |
329 | switch (IPC_GET_METHOD(call)) { |
329 | case IPC_M_PHONE_HUNGUP: |
330 | case IPC_M_PHONE_HUNGUP: |
330 | exit(0); |
331 | exit(0); |
331 | case LOADER_GET_TASKID: |
332 | case LOADER_GET_TASKID: |
332 | loader_get_taskid(callid, &call); |
333 | loader_get_taskid(callid, &call); |
333 | continue; |
334 | continue; |
334 | case LOADER_SET_PATHNAME: |
335 | case LOADER_SET_PATHNAME: |
335 | loader_set_pathname(callid, &call); |
336 | loader_set_pathname(callid, &call); |
336 | continue; |
337 | continue; |
337 | case LOADER_SET_ARGS: |
338 | case LOADER_SET_ARGS: |
338 | loader_set_args(callid, &call); |
339 | loader_set_args(callid, &call); |
339 | continue; |
340 | continue; |
340 | case LOADER_LOAD: |
341 | case LOADER_LOAD: |
341 | loader_load(callid, &call); |
342 | loader_load(callid, &call); |
342 | continue; |
343 | continue; |
343 | case LOADER_RUN: |
344 | case LOADER_RUN: |
344 | loader_run(callid, &call); |
345 | loader_run(callid, &call); |
345 | /* Not reached */ |
346 | /* Not reached */ |
346 | default: |
347 | default: |
347 | retval = ENOENT; |
348 | retval = ENOENT; |
348 | break; |
349 | break; |
349 | } |
350 | } |
350 | if ((callid & IPC_CALLID_NOTIFICATION) == 0 && |
351 | if ((callid & IPC_CALLID_NOTIFICATION) == 0 && |
351 | IPC_GET_METHOD(call) != IPC_M_PHONE_HUNGUP) { |
352 | IPC_GET_METHOD(call) != IPC_M_PHONE_HUNGUP) { |
352 | DPRINTF("Responding EINVAL to method %d.\n", |
353 | DPRINTF("Responding EINVAL to method %d.\n", |
353 | IPC_GET_METHOD(call)); |
354 | IPC_GET_METHOD(call)); |
354 | ipc_answer_0(callid, EINVAL); |
355 | ipc_answer_0(callid, EINVAL); |
355 | } |
356 | } |
356 | } |
357 | } |
357 | } |
358 | } |
358 | 359 | ||
359 | /** Program loader main function. |
360 | /** Program loader main function. |
360 | */ |
361 | */ |
361 | int main(int argc, char *argv[]) |
362 | int main(int argc, char *argv[]) |
362 | { |
363 | { |
363 | ipcarg_t phonead; |
364 | ipcarg_t phonead; |
364 | 365 | ||
365 | connected = false; |
366 | connected = false; |
366 | 367 | ||
367 | /* Set a handler of incomming connections. */ |
368 | /* Set a handler of incomming connections. */ |
368 | async_set_client_connection(loader_connection); |
369 | async_set_client_connection(loader_connection); |
369 | 370 | ||
370 | /* Register at naming service. */ |
371 | /* Register at naming service. */ |
371 | if (ipc_connect_to_me(PHONE_NS, SERVICE_LOAD, 0, 0, &phonead) != 0) |
372 | if (ipc_connect_to_me(PHONE_NS, SERVICE_LOAD, 0, 0, &phonead) != 0) |
372 | return -1; |
373 | return -1; |
373 | 374 | ||
374 | async_manager(); |
375 | async_manager(); |
375 | 376 | ||
376 | /* Never reached */ |
377 | /* Never reached */ |
377 | return 0; |
378 | return 0; |
378 | } |
379 | } |
379 | 380 | ||
380 | /** @} |
381 | /** @} |
381 | */ |
382 | */ |
382 | 383 |