source: mainline/init/init.c@ 34c4d69

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since 34c4d69 was 523fad8, checked in by Josef Cejka <malyzelenyhnus@…>, 19 years ago

Bugfix in printf, some support for testing.
  • Property mode set to 100644
File size: 9.6 KB
Line 
1/*
2 * Copyright (C) 2005 Martin Decky
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * - Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * - Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
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
15 * derived from this software without specific prior written permission.
16 *
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
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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
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
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#include "version.h"
30#include <ipc.h>
31#include <stdio.h>
32#include <unistd.h>
33#include <stdlib.h>
34#include <ns.h>
35#include <thread.h>
36#include <task.h>
37#include <psthread.h>
38#include <futex.h>
39
40int a;
41atomic_t ftx;
42
43int __thread stage;
44
45extern void utest(void *arg);
46void utest(void *arg)
47{
48 printf("Uspace thread started.\n");
49 if (futex_down(&ftx) < 0)
50 printf("Futex failed.\n");
51 if (futex_up(&ftx) < 0)
52 printf("Futex failed.\n");
53
54 printf("%s in good condition.\n", __FUNCTION__);
55
56 for (;;)
57 ;
58}
59
60/* test different parameters types and modifiers */
61static void test_printf(void)
62{
63 printf("Simple text.\n");
64 printf("Now insert '%s' string.\n","this");
65 printf("Signed formats on uns. numbers: '%d', '%+d', '% d', '%u' (,+, ,u)\n", 321, 321, 321, 321);
66 printf("Signed formats on sig. numbers: '%d', '%+d', '% d', '%u' (,+, ,u)\n", -321, -321, -321, -321);
67 printf("Signed with different sized: '%hhd', '%hd', '%d', '%ld', %lld;\n", -3, -32, -321, -32101l, -3210123ll);
68 printf("And now... '%hhd' byte! '%hd' word! '%d' int! \n", 11, 11111, 1111111111);
69 printf("Different bases: %#hx, %#hu, %#ho and %#hb\n", 123, 123, 123, 123);
70 printf("Different bases signed: %#hx, %#hu, %#ho and %#hb\n", -123, -123, -123, -123);
71 printf("'%llX' llX! Another '%llx' llx! \n", 0x1234567887654321ll, 0x1234567887654321ll);
72 printf("'%llX' with 64bit value and '%x' with 32 bit value. \n", 0x1234567887654321ll, 0x12345678 );
73 printf("'%llx' 64bit, '%x' 32bit, '%hhx' 8bit, '%hx' 16bit, '%llX' 64bit and '%s' string.\n", 0x1234567887654321ll, 0x12345678, 0x12, 0x1234, 0x1234567887654321ull, "Lovely string" );
74
75 printf("Thats all, folks!\n");
76}
77
78/* test width and precision modifiers */
79static void test_printf2(void)
80{
81 printf(" text 10.8s %*.*s \n", 5, 3, "text");
82 printf(" very long text 10.8s %10.8s \n", "very long text");
83 printf(" text 8.10s %8.10s \n", "text");
84 printf(" very long text 8.10s %8.10s \n", "very long text");
85
86 printf(" char: c '%c', 3.2c '%3.2c', -3.2c '%-3.2c', 2.3c '%2.3c', -2.3c '%-2.3c' \n",'a', 'b', 'c', 'd', 'e' );
87 printf(" int: d '%d', 3.2d '%3.2d', -3.2d '%-3.2d', 2.3d '%2.3d', -2.3d '%-2.3d' \n",1, 1, 1, 1, 1 );
88 printf(" -int: d '%d', 3.2d '%3.2d', -3.2d '%-3.2d', 2.3d '%2.3d', -2.3d '%-2.3d' \n",-1, -1, -1, -1, -1 );
89 printf(" 0xint: x '%x', 5.3x '%#5.3x', -5.3x '%#-5.3x', 3.5x '%#3.5x', -3.5x '%#-3.5x' \n",17, 17, 17, 17, 17 );
90
91}
92
93extern char _heap;
94static void test_mremap(void)
95{
96 printf("Writing to good memory\n");
97 mremap(&_heap, 120000, 0);
98 printf("%P\n", ((char *)&_heap));
99 printf("%P\n", ((char *)&_heap) + 80000);
100 *(((char *)&_heap) + 80000) = 10;
101 printf("Making small\n");
102 mremap(&_heap, 16000, 0);
103 printf("Failing..\n");
104 *((&_heap) + 80000) = 10;
105
106 printf("memory done\n");
107}
108/*
109static void test_sbrk(void)
110{
111 printf("Writing to good memory\n");
112 printf("Got: %P\n", sbrk(120000));
113 printf("%P\n", ((char *)&_heap));
114 printf("%P\n", ((char *)&_heap) + 80000);
115 *(((char *)&_heap) + 80000) = 10;
116 printf("Making small, got: %P\n",sbrk(-120000));
117 printf("Testing access to heap\n");
118 _heap = 10;
119 printf("Failing..\n");
120 *((&_heap) + 80000) = 10;
121
122 printf("memory done\n");
123}
124*/
125/*
126static void test_malloc(void)
127{
128 char *data;
129
130 data = malloc(10);
131 printf("Heap: %P, data: %P\n", &_heap, data);
132 data[0] = 'a';
133 free(data);
134}
135*/
136
137
138static void test_ping(void)
139{
140 ipcarg_t result;
141 int retval;
142
143 printf("Pinging\n");
144 retval = ipc_call_sync(PHONE_NS, NS_PING, 0xbeef,&result);
145 printf("Retval: %d - received: %P\n", retval, result);
146}
147
148static void got_answer(void *private, int retval, ipc_call_t *data)
149{
150 printf("Retval: %d...%s...%zX, %zX\n", retval, private,
151 IPC_GET_ARG1(*data), IPC_GET_ARG2(*data));
152}
153static void test_async_ipc(void)
154{
155 ipc_call_t data;
156 int i;
157
158 printf("Sending ping\n");
159 ipc_call_async_2(PHONE_NS, NS_PING, 1, 0xbeefbee2,
160 "Pong1", got_answer);
161 ipc_call_async_2(PHONE_NS, NS_PING, 2, 0xbeefbee4,
162 "Pong2", got_answer);
163 ipc_call_async_2(PHONE_NS, NS_PING, 3, 0xbeefbee4,
164 "Pong3", got_answer);
165 ipc_call_async_2(PHONE_NS, NS_PING, 4, 0xbeefbee4,
166 "Pong4", got_answer);
167 ipc_call_async_2(PHONE_NS, NS_PING, 5, 0xbeefbee4,
168 "Pong5", got_answer);
169 ipc_call_async_2(PHONE_NS, NS_PING, 6, 0xbeefbee4,
170 "Pong6", got_answer);
171 printf("Waiting forever...\n");
172 for (i=0; i<100;i++)
173 printf(".");
174 printf("\n");
175 ipc_wait_for_call(&data, NULL);
176 printf("Received call???\n");
177}
178
179
180static void got_answer_2(void *private, int retval, ipc_call_t *data)
181{
182 printf("Pong\n");
183}
184static void test_advanced_ipc(void)
185{
186 int res;
187 ipcarg_t phonead;
188 ipc_callid_t callid;
189 ipc_call_t data;
190 int i;
191
192 printf("Asking 0 to connect to me...\n");
193 res = ipc_connect_to_me(0, 1, 2, &phonead);
194 printf("Result: %d - phonead: %llu\n", res, phonead);
195 for (i=0; i < 100; i++) {
196 printf("----------------\n");
197 ipc_call_async(PHONE_NS, NS_PING_SVC, 0, "prov",
198 got_answer_2);
199 callid = ipc_wait_for_call(&data, NULL);
200 printf("Received ping\n");
201 ipc_answer(callid, 0, 0, 0);
202 }
203// callid = ipc_wait_for_call(&data, NULL);
204}
205
206static void test_connection_ipc(void)
207{
208 int res;
209 ipcarg_t result;
210 int phoneid;
211
212 printf("Starting connect...\n");
213 res = ipc_connect_me_to(PHONE_NS, 10, 20);
214 printf("Connected: %d\n", res);
215 printf("pinging.\n");
216 res = ipc_call_sync(res, NS_PING, 0xbeef,&result);
217 printf("Retval: %d - received: %X\n", res, result);
218
219}
220
221static void test_hangup(void)
222{
223 int phoneid;
224 ipc_call_t data;
225 ipc_callid_t callid;
226 int i;
227
228 printf("Starting connect...\n");
229 phoneid = ipc_connect_me_to(PHONE_NS, 10, 20);
230 printf("Phoneid: %d, pinging\n", phoneid);
231 ipc_call_async_2(PHONE_NS, NS_PING, 1, 0xbeefbee2,
232 "Pong1", got_answer);
233 printf("Hangin up\n");
234 ipc_hangup(phoneid);
235 printf("Connecting\n");
236 phoneid = ipc_connect_me_to(PHONE_NS, 10, 20);
237 printf("Newphid: %d\n", phoneid);
238 for (i=0; i < 1000; i++) {
239 if ((callid=ipc_wait_for_call(&data, IPC_WAIT_NONBLOCKING)))
240 printf("callid: %d\n");
241 }
242 printf("New new phoneid: %d\n", ipc_connect_me_to(PHONE_NS, 10, 20));
243}
244
245static void test_slam(void)
246{
247 int i;
248 ipc_call_t data;
249 ipc_callid_t callid;
250
251 printf("ping");
252 ipc_call_async_2(PHONE_NS, NS_PING, 1, 0xbeefbee2,
253 "Pong1", got_answer);
254 printf("slam");
255 ipc_call_async_2(PHONE_NS, NS_HANGUP, 1, 0xbeefbee2,
256 "Hang", got_answer);
257 printf("ping2\n");
258 ipc_call_async_2(PHONE_NS, NS_PING, 1, 0xbeefbee2,
259 "Ping2", got_answer);
260
261 for (i=0; i < 1000; i++) {
262 if ((callid=ipc_wait_for_call(&data, IPC_WAIT_NONBLOCKING)))
263 printf("callid: %d\n");
264 }
265 ipc_call_async_2(PHONE_NS, NS_PING, 1, 0xbeefbee2,
266 "Pong1", got_answer);
267 printf("Closing file\n");
268 ipc_hangup(PHONE_NS);
269 ipc_call_async_2(PHONE_NS, NS_PING, 1, 0xbeefbee2,
270 "Pong1", got_answer);
271 ipc_wait_for_call(&data, 0);
272}
273
274static int ptest(void *arg)
275{
276 stage = 1;
277 printf("Pseudo thread stage%d.\n", stage);
278 stage++;
279 psthread_schedule_next();
280 printf("Pseudo thread stage%d.\n", stage);
281 stage++;
282 psthread_schedule_next();
283 printf("Pseudo thread stage%d.\n", stage);
284 psthread_schedule_next();
285 stage++;
286 printf("Pseudo thread stage%d.\n", stage);
287 psthread_schedule_next();
288 printf("Pseudo thread exiting.\n");
289 return 0;
290}
291
292int main(int argc, char *argv[])
293{
294 pstid_t ptid;
295 int tid;
296
297 version_print();
298
299// test_printf();
300// test_printf2();
301// test_ping();
302// test_async_ipc();
303// test_advanced_ipc();
304// test_connection_ipc();
305// test_hangup();
306// test_slam();
307
308 printf("Userspace task, taskid=%llX\n", get_task_id());
309
310 futex_initialize(&ftx, 1);
311 if (futex_down(&ftx) < 0)
312 printf("Futex failed.\n");
313 if (futex_up(&ftx) < 0)
314 printf("Futex failed.\n");
315
316 if (futex_down(&ftx) < 0)
317 printf("Futex failed.\n");
318
319 if ((tid = thread_create(utest, NULL, "utest")) != -1) {
320 printf("Created thread tid=%d\n", tid);
321 }
322
323 if ((tid = thread_create(utest, NULL, "utest")) != -1) {
324 printf("Created thread tid=%d\n", tid);
325 }
326
327 int i;
328
329 for (i = 0; i < 50000000; i++)
330 ;
331
332 if (futex_up(&ftx) < 0)
333 printf("Futex failed.\n");
334
335
336 printf("Creating pseudo thread.\n");
337 stage = 1;
338 ptid = psthread_create(ptest, NULL);
339 printf("Main thread stage%d.\n", stage);
340 stage++;
341 psthread_schedule_next();;
342 printf("Main thread stage%d.\n", stage);
343 stage++;
344 psthread_schedule_next();;
345 printf("Main thread stage%d.\n", stage);
346
347 psthread_join(ptid);
348
349 printf("Main thread exiting.\n");
350 return 0;
351}
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