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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 trace |
29 | /** @addtogroup trace |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
32 | /** @file |
32 | /** @file |
33 | */ |
33 | */ |
34 | 34 | ||
35 | #include <stdio.h> |
35 | #include <stdio.h> |
36 | #include <stdlib.h> |
36 | #include <stdlib.h> |
37 | #include <unistd.h> |
37 | #include <unistd.h> |
38 | #include <ipc/ipc.h> |
38 | #include <ipc/ipc.h> |
39 | #include <fibril.h> |
39 | #include <fibril.h> |
40 | #include <errno.h> |
40 | #include <errno.h> |
41 | #include <udebug.h> |
41 | #include <udebug.h> |
42 | #include <async.h> |
42 | #include <async.h> |
43 | #include <task.h> |
43 | #include <task.h> |
44 | #include <loader/loader.h> |
44 | #include <loader/loader.h> |
45 | 45 | ||
46 | #include <libc.h> |
46 | #include <libc.h> |
47 | 47 | ||
48 | // Temporary: service and method names |
48 | // Temporary: service and method names |
49 | #include "proto.h" |
49 | #include "proto.h" |
50 | #include <ipc/services.h> |
50 | #include <ipc/services.h> |
51 | #include "../../srv/vfs/vfs.h" |
51 | #include "../../srv/vfs/vfs.h" |
52 | #include "../../srv/console/console.h" |
52 | #include "../../srv/console/console.h" |
53 | 53 | ||
54 | #include "syscalls.h" |
54 | #include "syscalls.h" |
55 | #include "ipcp.h" |
55 | #include "ipcp.h" |
56 | #include "errors.h" |
56 | #include "errors.h" |
57 | #include "trace.h" |
57 | #include "trace.h" |
58 | 58 | ||
59 | #define THBUF_SIZE 64 |
59 | #define THBUF_SIZE 64 |
60 | uintptr_t thread_hash_buf[THBUF_SIZE]; |
60 | uintptr_t thread_hash_buf[THBUF_SIZE]; |
61 | int n_threads; |
61 | int n_threads; |
62 | 62 | ||
63 | int next_thread_id; |
63 | int next_thread_id; |
64 | 64 | ||
65 | int phoneid; |
65 | int phoneid; |
66 | int abort_trace; |
66 | int abort_trace; |
67 | 67 | ||
68 | uintptr_t thash; |
68 | uintptr_t thash; |
69 | volatile int paused; |
69 | volatile int paused; |
70 | 70 | ||
71 | void thread_trace_start(uintptr_t thread_hash); |
71 | void thread_trace_start(uintptr_t thread_hash); |
72 | 72 | ||
73 | static proto_t *proto_console; |
73 | static proto_t *proto_console; |
74 | static task_id_t task_id; |
74 | static task_id_t task_id; |
75 | static loader_t *task_ldr; |
75 | static loader_t *task_ldr; |
76 | 76 | ||
77 | /** Combination of events/data to print. */ |
77 | /** Combination of events/data to print. */ |
78 | display_mask_t display_mask; |
78 | display_mask_t display_mask; |
79 | 79 | ||
80 | static int program_run_fibril(void *arg); |
80 | static int program_run_fibril(void *arg); |
81 | 81 | ||
82 | static void program_run(void) |
82 | static void program_run(void) |
83 | { |
83 | { |
84 | fid_t fid; |
84 | fid_t fid; |
85 | 85 | ||
86 | fid = fibril_create(program_run_fibril, NULL); |
86 | fid = fibril_create(program_run_fibril, NULL); |
87 | if (fid == 0) { |
87 | if (fid == 0) { |
88 | printf("Error creating fibril\n"); |
88 | printf("Error creating fibril\n"); |
89 | exit(1); |
89 | exit(1); |
90 | } |
90 | } |
91 | 91 | ||
92 | fibril_add_ready(fid); |
92 | fibril_add_ready(fid); |
93 | } |
93 | } |
94 | 94 | ||
95 | static int program_run_fibril(void *arg) |
95 | static int program_run_fibril(void *arg) |
96 | { |
96 | { |
97 | int rc; |
97 | int rc; |
98 | 98 | ||
99 | /* |
99 | /* |
100 | * This must be done in background as it will block until |
100 | * This must be done in background as it will block until |
101 | * we let the task reply to this call. |
101 | * we let the task reply to this call. |
102 | */ |
102 | */ |
103 | rc = loader_run(task_ldr); |
103 | rc = loader_run(task_ldr); |
104 | if (rc != 0) { |
104 | if (rc != 0) { |
105 | printf("Error running program\n"); |
105 | printf("Error running program\n"); |
106 | exit(1); |
106 | exit(1); |
107 | } |
107 | } |
108 | 108 | ||
109 | free(task_ldr); |
109 | free(task_ldr); |
110 | task_ldr = NULL; |
110 | task_ldr = NULL; |
111 | 111 | ||
112 | printf("program_run_fibril exiting\n"); |
112 | printf("program_run_fibril exiting\n"); |
113 | return 0; |
113 | return 0; |
114 | } |
114 | } |
115 | 115 | ||
116 | 116 | ||
117 | static int connect_task(task_id_t task_id) |
117 | static int connect_task(task_id_t task_id) |
118 | { |
118 | { |
119 | int rc; |
119 | int rc; |
120 | 120 | ||
121 | rc = ipc_connect_kbox(task_id); |
121 | rc = ipc_connect_kbox(task_id); |
122 | 122 | ||
123 | if (rc == ENOTSUP) { |
123 | if (rc == ENOTSUP) { |
124 | printf("You do not have userspace debugging support " |
124 | printf("You do not have userspace debugging support " |
125 | "compiled in the kernel.\n"); |
125 | "compiled in the kernel.\n"); |
126 | printf("Compile kernel with 'Support for userspace debuggers' " |
126 | printf("Compile kernel with 'Support for userspace debuggers' " |
127 | "(CONFIG_UDEBUG) enabled.\n"); |
127 | "(CONFIG_UDEBUG) enabled.\n"); |
128 | return rc; |
128 | return rc; |
129 | } |
129 | } |
130 | 130 | ||
131 | if (rc < 0) { |
131 | if (rc < 0) { |
132 | printf("Error connecting\n"); |
132 | printf("Error connecting\n"); |
133 | printf("ipc_connect_task(%lld) -> %d ", task_id, rc); |
133 | printf("ipc_connect_task(%lld) -> %d ", task_id, rc); |
134 | return rc; |
134 | return rc; |
135 | } |
135 | } |
136 | 136 | ||
137 | phoneid = rc; |
137 | phoneid = rc; |
138 | 138 | ||
139 | rc = udebug_begin(phoneid); |
139 | rc = udebug_begin(phoneid); |
140 | if (rc < 0) { |
140 | if (rc < 0) { |
141 | printf("udebug_begin() -> %d\n", rc); |
141 | printf("udebug_begin() -> %d\n", rc); |
142 | return rc; |
142 | return rc; |
143 | } |
143 | } |
144 | 144 | ||
145 | rc = udebug_set_evmask(phoneid, UDEBUG_EM_ALL); |
145 | rc = udebug_set_evmask(phoneid, UDEBUG_EM_ALL); |
146 | if (rc < 0) { |
146 | if (rc < 0) { |
147 | printf("udebug_set_evmask(0x%x) -> %d\n ", UDEBUG_EM_ALL, rc); |
147 | printf("udebug_set_evmask(0x%x) -> %d\n ", UDEBUG_EM_ALL, rc); |
148 | return rc; |
148 | return rc; |
149 | } |
149 | } |
150 | 150 | ||
151 | return 0; |
151 | return 0; |
152 | } |
152 | } |
153 | 153 | ||
154 | static int get_thread_list(void) |
154 | static int get_thread_list(void) |
155 | { |
155 | { |
156 | int rc; |
156 | int rc; |
157 | size_t tb_copied; |
157 | size_t tb_copied; |
158 | size_t tb_needed; |
158 | size_t tb_needed; |
159 | int i; |
159 | int i; |
160 | 160 | ||
161 | rc = udebug_thread_read(phoneid, thread_hash_buf, |
161 | rc = udebug_thread_read(phoneid, thread_hash_buf, |
162 | THBUF_SIZE*sizeof(unsigned), &tb_copied, &tb_needed); |
162 | THBUF_SIZE*sizeof(unsigned), &tb_copied, &tb_needed); |
163 | if (rc < 0) { |
163 | if (rc < 0) { |
164 | printf("udebug_thread_read() -> %d\n", rc); |
164 | printf("udebug_thread_read() -> %d\n", rc); |
165 | return rc; |
165 | return rc; |
166 | } |
166 | } |
167 | 167 | ||
168 | n_threads = tb_copied / sizeof(uintptr_t); |
168 | n_threads = tb_copied / sizeof(uintptr_t); |
169 | 169 | ||
170 | printf("Threads:"); |
170 | printf("Threads:"); |
171 | for (i = 0; i < n_threads; i++) { |
171 | for (i = 0; i < n_threads; i++) { |
172 | printf(" [%d] (hash 0x%lx)", 1+i, thread_hash_buf[i]); |
172 | printf(" [%d] (hash 0x%lx)", 1+i, thread_hash_buf[i]); |
173 | } |
173 | } |
174 | printf("\ntotal of %u threads\n", tb_needed / sizeof(uintptr_t)); |
174 | printf("\ntotal of %u threads\n", tb_needed / sizeof(uintptr_t)); |
175 | 175 | ||
176 | return 0; |
176 | return 0; |
177 | } |
177 | } |
178 | 178 | ||
179 | void val_print(sysarg_t val, val_type_t v_type) |
179 | void val_print(sysarg_t val, val_type_t v_type) |
180 | { |
180 | { |
181 | switch (v_type) { |
181 | switch (v_type) { |
182 | case V_VOID: |
182 | case V_VOID: |
183 | printf("<void>"); |
183 | printf("<void>"); |
184 | break; |
184 | break; |
185 | 185 | ||
186 | case V_INTEGER: |
186 | case V_INTEGER: |
187 | printf("%ld", val); |
187 | printf("%ld", val); |
188 | break; |
188 | break; |
189 | 189 | ||
190 | case V_HASH: |
190 | case V_HASH: |
191 | case V_PTR: |
191 | case V_PTR: |
192 | printf("0x%08lx", val); |
192 | printf("0x%08lx", val); |
193 | break; |
193 | break; |
194 | 194 | ||
195 | case V_ERRNO: |
195 | case V_ERRNO: |
196 | if (val >= -15 && val <= 0) { |
196 | if (val >= -15 && val <= 0) { |
197 | printf("%ld %s (%s)", val, |
197 | printf("%ld %s (%s)", val, |
198 | err_desc[-val].name, |
198 | err_desc[-val].name, |
199 | err_desc[-val].desc); |
199 | err_desc[-val].desc); |
200 | } else { |
200 | } else { |
201 | printf("%ld", val); |
201 | printf("%ld", val); |
202 | } |
202 | } |
203 | break; |
203 | break; |
204 | case V_INT_ERRNO: |
204 | case V_INT_ERRNO: |
205 | if (val >= -15 && val < 0) { |
205 | if (val >= -15 && val < 0) { |
206 | printf("%ld %s (%s)", val, |
206 | printf("%ld %s (%s)", val, |
207 | err_desc[-val].name, |
207 | err_desc[-val].name, |
208 | err_desc[-val].desc); |
208 | err_desc[-val].desc); |
209 | } else { |
209 | } else { |
210 | printf("%ld", val); |
210 | printf("%ld", val); |
211 | } |
211 | } |
212 | break; |
212 | break; |
213 | 213 | ||
214 | case V_CHAR: |
214 | case V_CHAR: |
215 | if (val >= 0x20 && val < 0x7f) { |
215 | if (val >= 0x20 && val < 0x7f) { |
216 | printf("'%c'", val); |
216 | printf("'%c'", val); |
217 | } else { |
217 | } else { |
218 | switch (val) { |
218 | switch (val) { |
219 | case '\a': printf("'\\a'"); break; |
219 | case '\a': printf("'\\a'"); break; |
220 | case '\b': printf("'\\b'"); break; |
220 | case '\b': printf("'\\b'"); break; |
221 | case '\n': printf("'\\n'"); break; |
221 | case '\n': printf("'\\n'"); break; |
222 | case '\r': printf("'\\r'"); break; |
222 | case '\r': printf("'\\r'"); break; |
223 | case '\t': printf("'\\t'"); break; |
223 | case '\t': printf("'\\t'"); break; |
224 | case '\\': printf("'\\\\'"); break; |
224 | case '\\': printf("'\\\\'"); break; |
225 | default: printf("'\\x%02lX'", val); break; |
225 | default: printf("'\\x%02lX'", val); break; |
226 | } |
226 | } |
227 | } |
227 | } |
228 | break; |
228 | break; |
229 | } |
229 | } |
230 | } |
230 | } |
231 | 231 | ||
232 | 232 | ||
233 | static void print_sc_retval(sysarg_t retval, val_type_t val_type) |
233 | static void print_sc_retval(sysarg_t retval, val_type_t val_type) |
234 | { |
234 | { |
235 | printf(" -> "); |
235 | printf(" -> "); |
236 | val_print(retval, val_type); |
236 | val_print(retval, val_type); |
237 | putchar('\n'); |
237 | putchar('\n'); |
238 | } |
238 | } |
239 | 239 | ||
240 | static void print_sc_args(sysarg_t *sc_args, int n) |
240 | static void print_sc_args(sysarg_t *sc_args, int n) |
241 | { |
241 | { |
242 | int i; |
242 | int i; |
243 | 243 | ||
244 | putchar('('); |
244 | putchar('('); |
245 | if (n > 0) printf("%ld", sc_args[0]); |
245 | if (n > 0) printf("%ld", sc_args[0]); |
246 | for (i = 1; i < n; i++) { |
246 | for (i = 1; i < n; i++) { |
247 | printf(", %ld", sc_args[i]); |
247 | printf(", %ld", sc_args[i]); |
248 | } |
248 | } |
249 | putchar(')'); |
249 | putchar(')'); |
250 | } |
250 | } |
251 | 251 | ||
252 | static void sc_ipc_call_async_fast(sysarg_t *sc_args, sysarg_t sc_rc) |
252 | static void sc_ipc_call_async_fast(sysarg_t *sc_args, sysarg_t sc_rc) |
253 | { |
253 | { |
254 | ipc_call_t call; |
254 | ipc_call_t call; |
255 | ipcarg_t phoneid; |
255 | ipcarg_t phoneid; |
256 | 256 | ||
257 | if (sc_rc == IPC_CALLRET_FATAL || sc_rc == IPC_CALLRET_TEMPORARY) |
257 | if (sc_rc == IPC_CALLRET_FATAL || sc_rc == IPC_CALLRET_TEMPORARY) |
258 | return; |
258 | return; |
259 | 259 | ||
260 | phoneid = sc_args[0]; |
260 | phoneid = sc_args[0]; |
261 | 261 | ||
262 | IPC_SET_METHOD(call, sc_args[1]); |
262 | IPC_SET_METHOD(call, sc_args[1]); |
263 | IPC_SET_ARG1(call, sc_args[2]); |
263 | IPC_SET_ARG1(call, sc_args[2]); |
264 | IPC_SET_ARG2(call, sc_args[3]); |
264 | IPC_SET_ARG2(call, sc_args[3]); |
265 | IPC_SET_ARG3(call, sc_args[4]); |
265 | IPC_SET_ARG3(call, sc_args[4]); |
266 | IPC_SET_ARG4(call, sc_args[5]); |
266 | IPC_SET_ARG4(call, sc_args[5]); |
267 | IPC_SET_ARG5(call, 0); |
267 | IPC_SET_ARG5(call, 0); |
268 | 268 | ||
269 | ipcp_call_out(phoneid, &call, sc_rc); |
269 | ipcp_call_out(phoneid, &call, sc_rc); |
270 | } |
270 | } |
271 | 271 | ||
272 | static void sc_ipc_call_async_slow(sysarg_t *sc_args, sysarg_t sc_rc) |
272 | static void sc_ipc_call_async_slow(sysarg_t *sc_args, sysarg_t sc_rc) |
273 | { |
273 | { |
274 | ipc_call_t call; |
274 | ipc_call_t call; |
275 | int rc; |
275 | int rc; |
276 | 276 | ||
277 | if (sc_rc == IPC_CALLRET_FATAL || sc_rc == IPC_CALLRET_TEMPORARY) |
277 | if (sc_rc == IPC_CALLRET_FATAL || sc_rc == IPC_CALLRET_TEMPORARY) |
278 | return; |
278 | return; |
279 | 279 | ||
280 | memset(&call, 0, sizeof(call)); |
280 | memset(&call, 0, sizeof(call)); |
281 | rc = udebug_mem_read(phoneid, &call.args, sc_args[1], sizeof(call.args)); |
281 | rc = udebug_mem_read(phoneid, &call.args, sc_args[1], sizeof(call.args)); |
282 | 282 | ||
283 | if (rc >= 0) { |
283 | if (rc >= 0) { |
284 | ipcp_call_out(sc_args[0], &call, sc_rc); |
284 | ipcp_call_out(sc_args[0], &call, sc_rc); |
285 | } |
285 | } |
286 | } |
286 | } |
287 | 287 | ||
288 | static void sc_ipc_call_sync_fast(sysarg_t *sc_args) |
288 | static void sc_ipc_call_sync_fast(sysarg_t *sc_args) |
289 | { |
289 | { |
290 | ipc_call_t question, reply; |
290 | ipc_call_t question, reply; |
291 | int rc; |
291 | int rc; |
292 | int phoneidx; |
292 | int phoneidx; |
293 | 293 | ||
294 | // printf("sc_ipc_call_sync_fast()\n"); |
294 | // printf("sc_ipc_call_sync_fast()\n"); |
295 | phoneidx = sc_args[0]; |
295 | phoneidx = sc_args[0]; |
296 | 296 | ||
297 | IPC_SET_METHOD(question, sc_args[1]); |
297 | IPC_SET_METHOD(question, sc_args[1]); |
298 | IPC_SET_ARG1(question, sc_args[2]); |
298 | IPC_SET_ARG1(question, sc_args[2]); |
299 | IPC_SET_ARG2(question, sc_args[3]); |
299 | IPC_SET_ARG2(question, sc_args[3]); |
300 | IPC_SET_ARG3(question, sc_args[4]); |
300 | IPC_SET_ARG3(question, sc_args[4]); |
301 | IPC_SET_ARG4(question, 0); |
301 | IPC_SET_ARG4(question, 0); |
302 | IPC_SET_ARG5(question, 0); |
302 | IPC_SET_ARG5(question, 0); |
303 | 303 | ||
304 | // printf("memset\n"); |
304 | // printf("memset\n"); |
305 | memset(&reply, 0, sizeof(reply)); |
305 | memset(&reply, 0, sizeof(reply)); |
306 | // printf("udebug_mem_read(phone=%d, buffer_ptr=%u, src_addr=%d, n=%d\n", |
306 | // printf("udebug_mem_read(phone=%d, buffer_ptr=%u, src_addr=%d, n=%d\n", |
307 | // phoneid, &reply.args, sc_args[5], sizeof(reply.args)); |
307 | // phoneid, &reply.args, sc_args[5], sizeof(reply.args)); |
308 | rc = udebug_mem_read(phoneid, &reply.args, sc_args[5], sizeof(reply.args)); |
308 | rc = udebug_mem_read(phoneid, &reply.args, sc_args[5], sizeof(reply.args)); |
309 | // printf("dmr->%d\n", rc); |
309 | // printf("dmr->%d\n", rc); |
310 | if (rc < 0) return; |
310 | if (rc < 0) return; |
311 | 311 | ||
312 | // printf("call ipc_call_sync\n"); |
312 | // printf("call ipc_call_sync\n"); |
313 | ipcp_call_sync(phoneidx, &question, &reply); |
313 | ipcp_call_sync(phoneidx, &question, &reply); |
314 | } |
314 | } |
315 | 315 | ||
316 | static void sc_ipc_call_sync_slow(sysarg_t *sc_args) |
316 | static void sc_ipc_call_sync_slow(sysarg_t *sc_args) |
317 | { |
317 | { |
318 | ipc_call_t question, reply; |
318 | ipc_call_t question, reply; |
319 | int rc; |
319 | int rc; |
320 | 320 | ||
321 | memset(&question, 0, sizeof(question)); |
321 | memset(&question, 0, sizeof(question)); |
322 | rc = udebug_mem_read(phoneid, &question.args, sc_args[1], sizeof(question.args)); |
322 | rc = udebug_mem_read(phoneid, &question.args, sc_args[1], sizeof(question.args)); |
323 | printf("dmr->%d\n", rc); |
323 | printf("dmr->%d\n", rc); |
324 | if (rc < 0) return; |
324 | if (rc < 0) return; |
325 | 325 | ||
326 | memset(&reply, 0, sizeof(reply)); |
326 | memset(&reply, 0, sizeof(reply)); |
327 | rc = udebug_mem_read(phoneid, &reply.args, sc_args[2], sizeof(reply.args)); |
327 | rc = udebug_mem_read(phoneid, &reply.args, sc_args[2], sizeof(reply.args)); |
328 | printf("dmr->%d\n", rc); |
328 | printf("dmr->%d\n", rc); |
329 | if (rc < 0) return; |
329 | if (rc < 0) return; |
330 | 330 | ||
331 | ipcp_call_sync(sc_args[0], &question, &reply); |
331 | ipcp_call_sync(sc_args[0], &question, &reply); |
332 | } |
332 | } |
333 | 333 | ||
334 | static void sc_ipc_wait(sysarg_t *sc_args, int sc_rc) |
334 | static void sc_ipc_wait(sysarg_t *sc_args, int sc_rc) |
335 | { |
335 | { |
336 | ipc_call_t call; |
336 | ipc_call_t call; |
337 | int rc; |
337 | int rc; |
338 | 338 | ||
339 | if (sc_rc == 0) return; |
339 | if (sc_rc == 0) return; |
340 | 340 | ||
341 | memset(&call, 0, sizeof(call)); |
341 | memset(&call, 0, sizeof(call)); |
342 | rc = udebug_mem_read(phoneid, &call, sc_args[0], sizeof(call)); |
342 | rc = udebug_mem_read(phoneid, &call, sc_args[0], sizeof(call)); |
343 | // printf("udebug_mem_read(phone %d, dest %d, app-mem src %d, size %d -> %d\n", |
343 | // printf("udebug_mem_read(phone %d, dest %d, app-mem src %d, size %d -> %d\n", |
344 | // phoneid, (int)&call, sc_args[0], sizeof(call), rc); |
344 | // phoneid, (int)&call, sc_args[0], sizeof(call), rc); |
345 | 345 | ||
346 | if (rc >= 0) { |
346 | if (rc >= 0) { |
347 | ipcp_call_in(&call, sc_rc); |
347 | ipcp_call_in(&call, sc_rc); |
348 | } |
348 | } |
349 | } |
349 | } |
350 | 350 | ||
351 | static void event_syscall_b(unsigned thread_id, uintptr_t thread_hash, |
351 | static void event_syscall_b(unsigned thread_id, uintptr_t thread_hash, |
352 | unsigned sc_id, sysarg_t sc_rc) |
352 | unsigned sc_id, sysarg_t sc_rc) |
353 | { |
353 | { |
354 | sysarg_t sc_args[6]; |
354 | sysarg_t sc_args[6]; |
355 | int rc; |
355 | int rc; |
356 | 356 | ||
357 | /* Read syscall arguments */ |
357 | /* Read syscall arguments */ |
358 | rc = udebug_args_read(phoneid, thread_hash, sc_args); |
358 | rc = udebug_args_read(phoneid, thread_hash, sc_args); |
359 | 359 | ||
360 | async_serialize_start(); |
360 | async_serialize_start(); |
361 | 361 | ||
362 | // printf("[%d] ", thread_id); |
362 | // printf("[%d] ", thread_id); |
363 | 363 | ||
364 | if (rc < 0) { |
364 | if (rc < 0) { |
365 | printf("error\n"); |
365 | printf("error\n"); |
366 | async_serialize_end(); |
366 | async_serialize_end(); |
367 | return; |
367 | return; |
368 | } |
368 | } |
369 | 369 | ||
370 | if ((display_mask & DM_SYSCALL) != 0) { |
370 | if ((display_mask & DM_SYSCALL) != 0) { |
371 | /* Print syscall name and arguments */ |
371 | /* Print syscall name and arguments */ |
372 | printf("%s", syscall_desc[sc_id].name); |
372 | printf("%s", syscall_desc[sc_id].name); |
373 | print_sc_args(sc_args, syscall_desc[sc_id].n_args); |
373 | print_sc_args(sc_args, syscall_desc[sc_id].n_args); |
374 | } |
374 | } |
375 | 375 | ||
376 | async_serialize_end(); |
376 | async_serialize_end(); |
377 | } |
377 | } |
378 | 378 | ||
379 | static void event_syscall_e(unsigned thread_id, uintptr_t thread_hash, |
379 | static void event_syscall_e(unsigned thread_id, uintptr_t thread_hash, |
380 | unsigned sc_id, sysarg_t sc_rc) |
380 | unsigned sc_id, sysarg_t sc_rc) |
381 | { |
381 | { |
382 | sysarg_t sc_args[6]; |
382 | sysarg_t sc_args[6]; |
383 | int rv_type; |
383 | int rv_type; |
384 | int rc; |
384 | int rc; |
385 | 385 | ||
386 | /* Read syscall arguments */ |
386 | /* Read syscall arguments */ |
387 | rc = udebug_args_read(phoneid, thread_hash, sc_args); |
387 | rc = udebug_args_read(phoneid, thread_hash, sc_args); |
388 | 388 | ||
389 | async_serialize_start(); |
389 | async_serialize_start(); |
390 | 390 | ||
391 | // printf("[%d] ", thread_id); |
391 | // printf("[%d] ", thread_id); |
392 | 392 | ||
393 | if (rc < 0) { |
393 | if (rc < 0) { |
394 | printf("error\n"); |
394 | printf("error\n"); |
395 | async_serialize_end(); |
395 | async_serialize_end(); |
396 | return; |
396 | return; |
397 | } |
397 | } |
398 | 398 | ||
399 | if ((display_mask & DM_SYSCALL) != 0) { |
399 | if ((display_mask & DM_SYSCALL) != 0) { |
400 | /* Print syscall return value */ |
400 | /* Print syscall return value */ |
401 | rv_type = syscall_desc[sc_id].rv_type; |
401 | rv_type = syscall_desc[sc_id].rv_type; |
402 | print_sc_retval(sc_rc, rv_type); |
402 | print_sc_retval(sc_rc, rv_type); |
403 | } |
403 | } |
404 | 404 | ||
405 | switch (sc_id) { |
405 | switch (sc_id) { |
406 | case SYS_IPC_CALL_ASYNC_FAST: |
406 | case SYS_IPC_CALL_ASYNC_FAST: |
407 | sc_ipc_call_async_fast(sc_args, sc_rc); |
407 | sc_ipc_call_async_fast(sc_args, sc_rc); |
408 | break; |
408 | break; |
409 | case SYS_IPC_CALL_ASYNC_SLOW: |
409 | case SYS_IPC_CALL_ASYNC_SLOW: |
410 | sc_ipc_call_async_slow(sc_args, sc_rc); |
410 | sc_ipc_call_async_slow(sc_args, sc_rc); |
411 | break; |
411 | break; |
412 | case SYS_IPC_CALL_SYNC_FAST: |
412 | case SYS_IPC_CALL_SYNC_FAST: |
413 | sc_ipc_call_sync_fast(sc_args); |
413 | sc_ipc_call_sync_fast(sc_args); |
414 | break; |
414 | break; |
415 | case SYS_IPC_CALL_SYNC_SLOW: |
415 | case SYS_IPC_CALL_SYNC_SLOW: |
416 | sc_ipc_call_sync_slow(sc_args); |
416 | sc_ipc_call_sync_slow(sc_args); |
417 | break; |
417 | break; |
418 | case SYS_IPC_WAIT: |
418 | case SYS_IPC_WAIT: |
419 | sc_ipc_wait(sc_args, sc_rc); |
419 | sc_ipc_wait(sc_args, sc_rc); |
420 | break; |
420 | break; |
421 | default: |
421 | default: |
422 | break; |
422 | break; |
423 | } |
423 | } |
424 | 424 | ||
425 | async_serialize_end(); |
425 | async_serialize_end(); |
426 | } |
426 | } |
427 | 427 | ||
428 | static void event_thread_b(uintptr_t hash) |
428 | static void event_thread_b(uintptr_t hash) |
429 | { |
429 | { |
430 | async_serialize_start(); |
430 | async_serialize_start(); |
431 | printf("New thread, hash 0x%lx\n", hash); |
431 | printf("New thread, hash 0x%lx\n", hash); |
432 | async_serialize_end(); |
432 | async_serialize_end(); |
433 | 433 | ||
434 | thread_trace_start(hash); |
434 | thread_trace_start(hash); |
435 | } |
435 | } |
436 | 436 | ||
437 | static int trace_loop(void *thread_hash_arg) |
437 | static int trace_loop(void *thread_hash_arg) |
438 | { |
438 | { |
439 | int rc; |
439 | int rc; |
440 | unsigned ev_type; |
440 | unsigned ev_type; |
441 | uintptr_t thread_hash; |
441 | uintptr_t thread_hash; |
442 | unsigned thread_id; |
442 | unsigned thread_id; |
443 | sysarg_t val0, val1; |
443 | sysarg_t val0, val1; |
444 | 444 | ||
445 | thread_hash = (uintptr_t)thread_hash_arg; |
445 | thread_hash = (uintptr_t)thread_hash_arg; |
446 | thread_id = next_thread_id++; |
446 | thread_id = next_thread_id++; |
447 | 447 | ||
448 | printf("Start tracing thread [%d] (hash 0x%lx)\n", thread_id, thread_hash); |
448 | printf("Start tracing thread [%d] (hash 0x%lx).\n", thread_id, thread_hash); |
449 | 449 | ||
450 | while (!abort_trace) { |
450 | while (!abort_trace) { |
451 | 451 | ||
- | 452 | if (paused) { |
|
- | 453 | printf("Press R to resume (and be patient).\n"); |
|
- | 454 | while (paused) { |
|
- | 455 | usleep(1000000); |
|
- | 456 | fibril_yield(); |
|
- | 457 | printf("."); |
|
- | 458 | } |
|
- | 459 | printf("Resumed\n"); |
|
- | 460 | } |
|
- | 461 | ||
452 | /* Run thread until an event occurs */ |
462 | /* Run thread until an event occurs */ |
453 | rc = udebug_go(phoneid, thread_hash, |
463 | rc = udebug_go(phoneid, thread_hash, |
454 | &ev_type, &val0, &val1); |
464 | &ev_type, &val0, &val1); |
455 | 465 | ||
456 | // printf("rc = %d, ev_type=%d\n", rc, ev_type); |
466 | // printf("rc = %d, ev_type=%d\n", rc, ev_type); |
457 | if (ev_type == UDEBUG_EVENT_FINISHED) { |
467 | if (ev_type == UDEBUG_EVENT_FINISHED) { |
458 | /* Done tracing this thread */ |
468 | /* Done tracing this thread */ |
459 | break; |
469 | break; |
460 | } |
470 | } |
461 | 471 | ||
462 | if (rc >= 0) { |
472 | if (rc >= 0) { |
463 | switch (ev_type) { |
473 | switch (ev_type) { |
464 | case UDEBUG_EVENT_SYSCALL_B: |
474 | case UDEBUG_EVENT_SYSCALL_B: |
465 | event_syscall_b(thread_id, thread_hash, val0, (int)val1); |
475 | event_syscall_b(thread_id, thread_hash, val0, (int)val1); |
466 | break; |
476 | break; |
467 | case UDEBUG_EVENT_SYSCALL_E: |
477 | case UDEBUG_EVENT_SYSCALL_E: |
468 | event_syscall_e(thread_id, thread_hash, val0, (int)val1); |
478 | event_syscall_e(thread_id, thread_hash, val0, (int)val1); |
469 | break; |
479 | break; |
470 | case UDEBUG_EVENT_STOP: |
480 | case UDEBUG_EVENT_STOP: |
471 | printf("Stop event\n"); |
481 | printf("Stop event\n"); |
472 | printf("Waiting for resume\n"); |
- | |
473 | while (paused) { |
- | |
474 | usleep(1000000); |
- | |
475 | fibril_yield(); |
- | |
476 | printf("."); |
- | |
477 | } |
- | |
478 | printf("Resumed\n"); |
- | |
479 | break; |
482 | break; |
480 | case UDEBUG_EVENT_THREAD_B: |
483 | case UDEBUG_EVENT_THREAD_B: |
481 | event_thread_b(val0); |
484 | event_thread_b(val0); |
482 | break; |
485 | break; |
483 | case UDEBUG_EVENT_THREAD_E: |
486 | case UDEBUG_EVENT_THREAD_E: |
484 | printf("Thread 0x%lx exited\n", val0); |
487 | printf("Thread 0x%lx exited.\n", val0); |
485 | abort_trace = 1; |
488 | abort_trace = 1; |
486 | break; |
489 | break; |
487 | default: |
490 | default: |
488 | printf("Unknown event type %d\n", ev_type); |
491 | printf("Unknown event type %d.\n", ev_type); |
489 | break; |
492 | break; |
490 | } |
493 | } |
491 | } |
494 | } |
492 | 495 | ||
493 | } |
496 | } |
494 | 497 | ||
495 | printf("Finished tracing thread [%d]\n", thread_id); |
498 | printf("Finished tracing thread [%d].\n", thread_id); |
496 | return 0; |
499 | return 0; |
497 | } |
500 | } |
498 | 501 | ||
499 | void thread_trace_start(uintptr_t thread_hash) |
502 | void thread_trace_start(uintptr_t thread_hash) |
500 | { |
503 | { |
501 | fid_t fid; |
504 | fid_t fid; |
502 | 505 | ||
503 | thash = thread_hash; |
506 | thash = thread_hash; |
504 | 507 | ||
505 | fid = fibril_create(trace_loop, (void *)thread_hash); |
508 | fid = fibril_create(trace_loop, (void *)thread_hash); |
506 | if (fid == 0) { |
509 | if (fid == 0) { |
507 | printf("Warning: Failed creating fibril\n"); |
510 | printf("Warning: Failed creating fibril\n"); |
508 | } |
511 | } |
509 | fibril_add_ready(fid); |
512 | fibril_add_ready(fid); |
510 | } |
513 | } |
511 | 514 | ||
512 | static loader_t *preload_task(const char *path, char *const argv[], |
515 | static loader_t *preload_task(const char *path, char *const argv[], |
513 | task_id_t *task_id) |
516 | task_id_t *task_id) |
514 | { |
517 | { |
515 | loader_t *ldr; |
518 | loader_t *ldr; |
516 | int rc; |
519 | int rc; |
517 | 520 | ||
518 | /* Spawn a program loader */ |
521 | /* Spawn a program loader */ |
519 | ldr = loader_spawn(path); |
522 | ldr = loader_spawn(path); |
520 | if (ldr == NULL) |
523 | if (ldr == NULL) |
521 | return 0; |
524 | return 0; |
522 | 525 | ||
523 | /* Get task ID. */ |
526 | /* Get task ID. */ |
524 | rc = loader_get_task_id(ldr, task_id); |
527 | rc = loader_get_task_id(ldr, task_id); |
525 | if (rc != EOK) |
528 | if (rc != EOK) |
526 | goto error; |
529 | goto error; |
527 | 530 | ||
528 | /* Send program pathname */ |
531 | /* Send program pathname */ |
529 | rc = loader_set_pathname(ldr, path); |
532 | rc = loader_set_pathname(ldr, path); |
530 | if (rc != EOK) |
533 | if (rc != EOK) |
531 | goto error; |
534 | goto error; |
532 | 535 | ||
533 | /* Send arguments */ |
536 | /* Send arguments */ |
534 | rc = loader_set_args(ldr, argv); |
537 | rc = loader_set_args(ldr, argv); |
535 | if (rc != EOK) |
538 | if (rc != EOK) |
536 | goto error; |
539 | goto error; |
537 | 540 | ||
538 | /* Load the program. */ |
541 | /* Load the program. */ |
539 | rc = loader_load_program(ldr); |
542 | rc = loader_load_program(ldr); |
540 | if (rc != EOK) |
543 | if (rc != EOK) |
541 | goto error; |
544 | goto error; |
542 | 545 | ||
543 | /* Success */ |
546 | /* Success */ |
544 | return ldr; |
547 | return ldr; |
545 | 548 | ||
546 | /* Error exit */ |
549 | /* Error exit */ |
547 | error: |
550 | error: |
548 | loader_abort(ldr); |
551 | loader_abort(ldr); |
549 | free(ldr); |
552 | free(ldr); |
550 | return NULL; |
553 | return NULL; |
551 | } |
554 | } |
552 | 555 | ||
553 | static void trace_task(task_id_t task_id) |
556 | static void trace_task(task_id_t task_id) |
554 | { |
557 | { |
555 | int i; |
558 | int i; |
556 | int rc; |
559 | int rc; |
557 | int c; |
560 | int c; |
558 | 561 | ||
559 | ipcp_init(); |
562 | ipcp_init(); |
560 | 563 | ||
561 | /* |
564 | /* |
562 | * User apps now typically have console on phone 3. |
565 | * User apps now typically have console on phone 3. |
563 | * (Phones 1 and 2 are used by the loader). |
566 | * (Phones 1 and 2 are used by the loader). |
564 | */ |
567 | */ |
565 | ipcp_connection_set(3, 0, proto_console); |
568 | ipcp_connection_set(3, 0, proto_console); |
566 | 569 | ||
567 | rc = get_thread_list(); |
570 | rc = get_thread_list(); |
568 | if (rc < 0) { |
571 | if (rc < 0) { |
569 | printf("Failed to get thread list (error %d)\n", rc); |
572 | printf("Failed to get thread list (error %d)\n", rc); |
570 | return; |
573 | return; |
571 | } |
574 | } |
572 | 575 | ||
573 | abort_trace = 0; |
576 | abort_trace = 0; |
574 | 577 | ||
575 | for (i = 0; i < n_threads; i++) { |
578 | for (i = 0; i < n_threads; i++) { |
576 | thread_trace_start(thread_hash_buf[i]); |
579 | thread_trace_start(thread_hash_buf[i]); |
577 | } |
580 | } |
578 | 581 | ||
579 | while(1) { |
582 | while(1) { |
580 | c = getchar(); |
583 | c = getchar(); |
581 | if (c == 'q') break; |
584 | if (c == 'q') break; |
582 | if (c == 'p') { |
585 | if (c == 'p') { |
- | 586 | printf("Pause...\n"); |
|
583 | paused = 1; |
587 | paused = 1; |
584 | rc = udebug_stop(phoneid, thash); |
588 | rc = udebug_stop(phoneid, thash); |
585 | printf("stop -> %d\n", rc); |
589 | printf("stop -> %d\n", rc); |
586 | } |
590 | } |
587 | if (c == 'r') { |
591 | if (c == 'r') { |
588 | paused = 0; |
592 | paused = 0; |
- | 593 | printf("Resume...\n"); |
|
589 | } |
594 | } |
590 | } |
595 | } |
591 | 596 | ||
592 | printf("\nTerminate debugging session...\n"); |
597 | printf("\nTerminate debugging session...\n"); |
593 | abort_trace = 1; |
598 | abort_trace = 1; |
594 | udebug_end(phoneid); |
599 | udebug_end(phoneid); |
595 | ipc_hangup(phoneid); |
600 | ipc_hangup(phoneid); |
596 | 601 | ||
597 | ipcp_cleanup(); |
602 | ipcp_cleanup(); |
598 | 603 | ||
599 | printf("Done\n"); |
604 | printf("Done\n"); |
600 | return; |
605 | return; |
601 | } |
606 | } |
602 | 607 | ||
603 | static void main_init(void) |
608 | static void main_init(void) |
604 | { |
609 | { |
605 | proto_t *p; |
610 | proto_t *p; |
606 | oper_t *o; |
611 | oper_t *o; |
607 | 612 | ||
608 | val_type_t arg_def[OPER_MAX_ARGS] = { |
613 | val_type_t arg_def[OPER_MAX_ARGS] = { |
609 | V_INTEGER, |
614 | V_INTEGER, |
610 | V_INTEGER, |
615 | V_INTEGER, |
611 | V_INTEGER, |
616 | V_INTEGER, |
612 | V_INTEGER, |
617 | V_INTEGER, |
613 | V_INTEGER |
618 | V_INTEGER |
614 | }; |
619 | }; |
615 | 620 | ||
616 | val_type_t resp_def[OPER_MAX_ARGS] = { |
621 | val_type_t resp_def[OPER_MAX_ARGS] = { |
617 | V_INTEGER, |
622 | V_INTEGER, |
618 | V_INTEGER, |
623 | V_INTEGER, |
619 | V_INTEGER, |
624 | V_INTEGER, |
620 | V_INTEGER, |
625 | V_INTEGER, |
621 | V_INTEGER |
626 | V_INTEGER |
622 | }; |
627 | }; |
623 | 628 | ||
624 | next_thread_id = 1; |
629 | next_thread_id = 1; |
625 | paused = 0; |
630 | paused = 0; |
626 | 631 | ||
627 | proto_init(); |
632 | proto_init(); |
628 | 633 | ||
629 | p = proto_new("vfs"); |
634 | p = proto_new("vfs"); |
630 | o = oper_new("read", 1, arg_def, V_ERRNO, 1, resp_def); |
635 | o = oper_new("read", 1, arg_def, V_ERRNO, 1, resp_def); |
631 | proto_add_oper(p, VFS_READ, o); |
636 | proto_add_oper(p, VFS_READ, o); |
632 | o = oper_new("write", 1, arg_def, V_ERRNO, 1, resp_def); |
637 | o = oper_new("write", 1, arg_def, V_ERRNO, 1, resp_def); |
633 | proto_add_oper(p, VFS_WRITE, o); |
638 | proto_add_oper(p, VFS_WRITE, o); |
634 | o = oper_new("truncate", 5, arg_def, V_ERRNO, 0, resp_def); |
639 | o = oper_new("truncate", 5, arg_def, V_ERRNO, 0, resp_def); |
635 | proto_add_oper(p, VFS_TRUNCATE, o); |
640 | proto_add_oper(p, VFS_TRUNCATE, o); |
636 | o = oper_new("mount", 2, arg_def, V_ERRNO, 0, resp_def); |
641 | o = oper_new("mount", 2, arg_def, V_ERRNO, 0, resp_def); |
637 | proto_add_oper(p, VFS_MOUNT, o); |
642 | proto_add_oper(p, VFS_MOUNT, o); |
638 | /* o = oper_new("unmount", 0, arg_def); |
643 | /* o = oper_new("unmount", 0, arg_def); |
639 | proto_add_oper(p, VFS_UNMOUNT, o);*/ |
644 | proto_add_oper(p, VFS_UNMOUNT, o);*/ |
640 | 645 | ||
641 | proto_register(SERVICE_VFS, p); |
646 | proto_register(SERVICE_VFS, p); |
642 | 647 | ||
643 | p = proto_new("console"); |
648 | p = proto_new("console"); |
644 | resp_def[0] = V_CHAR; |
649 | resp_def[0] = V_CHAR; |
645 | o = oper_new("getchar", 0, arg_def, V_INTEGER, 2, resp_def); |
650 | o = oper_new("getchar", 0, arg_def, V_INTEGER, 2, resp_def); |
646 | proto_add_oper(p, CONSOLE_GETCHAR, o); |
651 | proto_add_oper(p, CONSOLE_GETCHAR, o); |
647 | 652 | ||
648 | arg_def[0] = V_CHAR; |
653 | arg_def[0] = V_CHAR; |
649 | o = oper_new("putchar", 1, arg_def, V_VOID, 0, resp_def); |
654 | o = oper_new("putchar", 1, arg_def, V_VOID, 0, resp_def); |
650 | proto_add_oper(p, CONSOLE_PUTCHAR, o); |
655 | proto_add_oper(p, CONSOLE_PUTCHAR, o); |
651 | o = oper_new("clear", 0, arg_def, V_VOID, 0, resp_def); |
656 | o = oper_new("clear", 0, arg_def, V_VOID, 0, resp_def); |
652 | proto_add_oper(p, CONSOLE_CLEAR, o); |
657 | proto_add_oper(p, CONSOLE_CLEAR, o); |
653 | 658 | ||
654 | arg_def[0] = V_INTEGER; arg_def[1] = V_INTEGER; |
659 | arg_def[0] = V_INTEGER; arg_def[1] = V_INTEGER; |
655 | o = oper_new("goto", 2, arg_def, V_VOID, 0, resp_def); |
660 | o = oper_new("goto", 2, arg_def, V_VOID, 0, resp_def); |
656 | proto_add_oper(p, CONSOLE_GOTO, o); |
661 | proto_add_oper(p, CONSOLE_GOTO, o); |
657 | 662 | ||
658 | resp_def[0] = V_INTEGER; resp_def[1] = V_INTEGER; |
663 | resp_def[0] = V_INTEGER; resp_def[1] = V_INTEGER; |
659 | o = oper_new("getsize", 0, arg_def, V_INTEGER, 2, resp_def); |
664 | o = oper_new("getsize", 0, arg_def, V_INTEGER, 2, resp_def); |
660 | proto_add_oper(p, CONSOLE_GETSIZE, o); |
665 | proto_add_oper(p, CONSOLE_GETSIZE, o); |
661 | o = oper_new("flush", 0, arg_def, V_VOID, 0, resp_def); |
666 | o = oper_new("flush", 0, arg_def, V_VOID, 0, resp_def); |
662 | proto_add_oper(p, CONSOLE_FLUSH, o); |
667 | proto_add_oper(p, CONSOLE_FLUSH, o); |
663 | 668 | ||
664 | arg_def[0] = V_INTEGER; arg_def[1] = V_INTEGER; |
669 | arg_def[0] = V_INTEGER; arg_def[1] = V_INTEGER; |
665 | o = oper_new("set_style", 2, arg_def, V_INTEGER, 0, resp_def); |
670 | o = oper_new("set_style", 2, arg_def, V_INTEGER, 0, resp_def); |
666 | proto_add_oper(p, CONSOLE_SET_STYLE, o); |
671 | proto_add_oper(p, CONSOLE_SET_STYLE, o); |
667 | o = oper_new("cursor_visibility", 1, arg_def, V_VOID, 0, resp_def); |
672 | o = oper_new("cursor_visibility", 1, arg_def, V_VOID, 0, resp_def); |
668 | proto_add_oper(p, CONSOLE_CURSOR_VISIBILITY, o); |
673 | proto_add_oper(p, CONSOLE_CURSOR_VISIBILITY, o); |
669 | 674 | ||
670 | proto_console = p; |
675 | proto_console = p; |
671 | proto_register(SERVICE_CONSOLE, p); |
676 | proto_register(SERVICE_CONSOLE, p); |
672 | } |
677 | } |
673 | 678 | ||
674 | static void print_syntax() |
679 | static void print_syntax() |
675 | { |
680 | { |
676 | printf("Syntax:\n"); |
681 | printf("Syntax:\n"); |
677 | printf("\ttrace [+<events>] <executable> [<arg1> [...]]\n"); |
682 | printf("\ttrace [+<events>] <executable> [<arg1> [...]]\n"); |
678 | printf("or\ttrace [+<events>] -t <task_id>\n"); |
683 | printf("or\ttrace [+<events>] -t <task_id>\n"); |
679 | printf("Events: (default is +tp)\n"); |
684 | printf("Events: (default is +tp)\n"); |
680 | printf("\n"); |
685 | printf("\n"); |
681 | printf("\tt ... Thread creation and termination\n"); |
686 | printf("\tt ... Thread creation and termination\n"); |
682 | printf("\ts ... System calls\n"); |
687 | printf("\ts ... System calls\n"); |
683 | printf("\ti ... Low-level IPC\n"); |
688 | printf("\ti ... Low-level IPC\n"); |
684 | printf("\tp ... Protocol level\n"); |
689 | printf("\tp ... Protocol level\n"); |
685 | printf("\n"); |
690 | printf("\n"); |
686 | printf("Examples:\n"); |
691 | printf("Examples:\n"); |
687 | printf("\ttrace +s /app/tetris\n"); |
692 | printf("\ttrace +s /app/tetris\n"); |
688 | printf("\ttrace +tsip -t 12\n"); |
693 | printf("\ttrace +tsip -t 12\n"); |
689 | } |
694 | } |
690 | 695 | ||
691 | static display_mask_t parse_display_mask(char *text) |
696 | static display_mask_t parse_display_mask(char *text) |
692 | { |
697 | { |
693 | display_mask_t dm; |
698 | display_mask_t dm; |
694 | char *c; |
699 | char *c; |
695 | 700 | ||
696 | c = text; |
701 | c = text; |
697 | 702 | ||
698 | while (*c) { |
703 | while (*c) { |
699 | switch (*c) { |
704 | switch (*c) { |
700 | case 't': dm = dm | DM_THREAD; break; |
705 | case 't': dm = dm | DM_THREAD; break; |
701 | case 's': dm = dm | DM_SYSCALL; break; |
706 | case 's': dm = dm | DM_SYSCALL; break; |
702 | case 'i': dm = dm | DM_IPC; break; |
707 | case 'i': dm = dm | DM_IPC; break; |
703 | case 'p': dm = dm | DM_SYSTEM | DM_USER; break; |
708 | case 'p': dm = dm | DM_SYSTEM | DM_USER; break; |
704 | default: |
709 | default: |
705 | printf("Unexpected event type '%c'\n", *c); |
710 | printf("Unexpected event type '%c'.\n", *c); |
706 | exit(1); |
711 | exit(1); |
707 | } |
712 | } |
708 | 713 | ||
709 | ++c; |
714 | ++c; |
710 | } |
715 | } |
711 | 716 | ||
712 | return dm; |
717 | return dm; |
713 | } |
718 | } |
714 | 719 | ||
715 | static int parse_args(int argc, char *argv[]) |
720 | static int parse_args(int argc, char *argv[]) |
716 | { |
721 | { |
717 | char *arg; |
722 | char *arg; |
718 | char *err_p; |
723 | char *err_p; |
719 | 724 | ||
720 | task_id = 0; |
725 | task_id = 0; |
721 | 726 | ||
722 | --argc; ++argv; |
727 | --argc; ++argv; |
723 | 728 | ||
724 | while (argc > 0) { |
729 | while (argc > 0) { |
725 | arg = *argv; |
730 | arg = *argv; |
726 | if (arg[0] == '+') { |
731 | if (arg[0] == '+') { |
727 | display_mask = parse_display_mask(&arg[1]); |
732 | display_mask = parse_display_mask(&arg[1]); |
728 | } else if (arg[0] == '-') { |
733 | } else if (arg[0] == '-') { |
729 | if (arg[1] == 't') { |
734 | if (arg[1] == 't') { |
730 | /* Trace an already running task */ |
735 | /* Trace an already running task */ |
731 | --argc; ++argv; |
736 | --argc; ++argv; |
732 | task_id = strtol(*argv, &err_p, 10); |
737 | task_id = strtol(*argv, &err_p, 10); |
733 | task_ldr = NULL; |
738 | task_ldr = NULL; |
734 | if (*err_p) { |
739 | if (*err_p) { |
735 | printf("Task ID syntax error\n"); |
740 | printf("Task ID syntax error\n"); |
736 | print_syntax(); |
741 | print_syntax(); |
737 | return -1; |
742 | return -1; |
738 | } |
743 | } |
739 | } else { |
744 | } else { |
740 | printf("Uknown option '%s'\n", arg[0]); |
745 | printf("Uknown option '%s'\n", arg[0]); |
741 | print_syntax(); |
746 | print_syntax(); |
742 | return -1; |
747 | return -1; |
743 | } |
748 | } |
744 | } else { |
749 | } else { |
745 | break; |
750 | break; |
746 | } |
751 | } |
747 | 752 | ||
748 | --argc; ++argv; |
753 | --argc; ++argv; |
749 | } |
754 | } |
750 | 755 | ||
751 | if (task_id != 0) { |
756 | if (task_id != 0) { |
752 | if (argc == 0) return 0; |
757 | if (argc == 0) return 0; |
753 | printf("Extra arguments\n"); |
758 | printf("Extra arguments\n"); |
754 | print_syntax(); |
759 | print_syntax(); |
755 | return -1; |
760 | return -1; |
756 | } |
761 | } |
757 | 762 | ||
758 | if (argc < 1) { |
763 | if (argc < 1) { |
759 | printf("Missing argument\n"); |
764 | printf("Missing argument\n"); |
760 | print_syntax(); |
765 | print_syntax(); |
761 | return -1; |
766 | return -1; |
762 | } |
767 | } |
763 | 768 | ||
764 | /* Preload the specified program file. */ |
769 | /* Preload the specified program file. */ |
765 | printf("Spawning '%s' with arguments:\n", *argv); |
770 | printf("Spawning '%s' with arguments:\n", *argv); |
766 | { |
771 | { |
767 | char **cp = argv; |
772 | char **cp = argv; |
768 | while (*cp) printf("'%s'\n", *cp++); |
773 | while (*cp) printf("'%s'\n", *cp++); |
769 | } |
774 | } |
770 | task_ldr = preload_task(*argv, argv, &task_id); |
775 | task_ldr = preload_task(*argv, argv, &task_id); |
771 | 776 | ||
772 | return 0; |
777 | return 0; |
773 | } |
778 | } |
774 | 779 | ||
775 | int main(int argc, char *argv[]) |
780 | int main(int argc, char *argv[]) |
776 | { |
781 | { |
777 | int rc; |
782 | int rc; |
778 | 783 | ||
779 | printf("System Call / IPC Tracer\n"); |
784 | printf("System Call / IPC Tracer\n"); |
- | 785 | printf("Controls: Q - Quit, P - Pause, R - Resume\n"); |
|
780 | 786 | ||
781 | display_mask = DM_THREAD | DM_SYSTEM | DM_USER; |
787 | display_mask = DM_THREAD | DM_SYSTEM | DM_USER; |
782 | 788 | ||
783 | if (parse_args(argc, argv) < 0) |
789 | if (parse_args(argc, argv) < 0) |
784 | return 1; |
790 | return 1; |
785 | 791 | ||
786 | main_init(); |
792 | main_init(); |
787 | 793 | ||
788 | rc = connect_task(task_id); |
794 | rc = connect_task(task_id); |
789 | if (rc < 0) { |
795 | if (rc < 0) { |
790 | printf("Failed connecting to task %lld\n", task_id); |
796 | printf("Failed connecting to task %lld.\n", task_id); |
791 | return 1; |
797 | return 1; |
792 | } |
798 | } |
793 | 799 | ||
794 | printf("Connected to task %lld\n", task_id); |
800 | printf("Connected to task %lld.\n", task_id); |
795 | 801 | ||
796 | if (task_ldr != NULL) { |
802 | if (task_ldr != NULL) { |
797 | program_run(); |
803 | program_run(); |
798 | } |
804 | } |
799 | 805 | ||
800 | trace_task(task_id); |
806 | trace_task(task_id); |
801 | 807 | ||
802 | return 0; |
808 | return 0; |
803 | } |
809 | } |
804 | 810 | ||
805 | /** @} |
811 | /** @} |
806 | */ |
812 | */ |
807 | 813 |