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  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.  
  40. int a;
  41. atomic_t ftx;
  42.  
  43. int __thread stage;
  44.  
  45. extern void utest(void *arg);
  46. void 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 */
  61. static 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 */
  79. static 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.  
  93. extern char _heap;
  94. static 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. /*
  109. static 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. /*
  126. static 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.  
  138. static 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.  
  148. static 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. }
  153. static 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.  
  180. static void got_answer_2(void *private, int retval, ipc_call_t *data)
  181. {
  182.     printf("Pong\n");
  183. }
  184. static 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.  
  206. static 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.  
  221. static 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.  
  245. static 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.  
  274. static 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.  
  292. int 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. }
  352.