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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. static void test_printf(void)
  61. {
  62.     printf("Simple text.\n");
  63.     printf("Now insert '%s' string.\n","this");
  64.     printf("Signed formats on uns. numbers: '%d', '%+d', '% d', '%u' (,+, ,u)\n", 321, 321, 321, 321);
  65.     printf("Signed formats on sig. numbers: '%d', '%+d', '% d', '%u' (,+, ,u)\n", -321, -321, -321, -321);
  66.     printf("Signed with different sized: '%hhd', '%hd', '%d', '%ld', %lld;\n", -3, -32, -321, -32101l, -3210123ll);
  67.     printf("And now... '%hhd' byte! '%hd' word! '%d' int! \n", 11, 11111, 1111111111);
  68.     printf("Different bases: %#hx, %#hu, %#ho and %#hb\n", 123, 123, 123, 123);
  69.     printf("Different bases signed: %#hx, %#hu, %#ho and %#hb\n", -123, -123, -123, -123);
  70.     printf("'%llX' llX! Another '%llx' llx! \n", 0x1234567887654321ll, 0x1234567887654321ll);
  71.     printf("'%llX' with 64bit value and '%x' with 32 bit value. \n", 0x1234567887654321ll, 0x12345678 );
  72.     printf("'%llx' 64bit, '%x' 32bit, '%hhx' 8bit, '%hx' 16bit, '%llX' 64bit and '%s' string.\n", 0x1234567887654321ll, 0x12345678, 0x12, 0x1234, 0x1234567887654321ull, "Lovely string" );
  73.    
  74.     printf("Thats all, folks!\n");
  75. }
  76.  
  77.  
  78. extern char _heap;
  79. static void test_mremap(void)
  80. {
  81.     printf("Writing to good memory\n");
  82.     mremap(&_heap, 120000, 0);
  83.     printf("%P\n", ((char *)&_heap));
  84.     printf("%P\n", ((char *)&_heap) + 80000);
  85.     *(((char *)&_heap) + 80000) = 10;
  86.     printf("Making small\n");
  87.     mremap(&_heap, 16000, 0);
  88.     printf("Failing..\n");
  89.     *((&_heap) + 80000) = 10;
  90.  
  91.     printf("memory done\n");
  92. }
  93. /*
  94. static void test_sbrk(void)
  95. {
  96.     printf("Writing to good memory\n");
  97.     printf("Got: %P\n", sbrk(120000));
  98.     printf("%P\n", ((char *)&_heap));
  99.     printf("%P\n", ((char *)&_heap) + 80000);
  100.     *(((char *)&_heap) + 80000) = 10;
  101.     printf("Making small, got: %P\n",sbrk(-120000));
  102.     printf("Testing access to heap\n");
  103.     _heap = 10;
  104.     printf("Failing..\n");
  105.     *((&_heap) + 80000) = 10;
  106.  
  107.     printf("memory done\n");
  108. }
  109. */
  110. /*
  111. static void test_malloc(void)
  112. {
  113.     char *data;
  114.  
  115.     data = malloc(10);
  116.     printf("Heap: %P, data: %P\n", &_heap, data);
  117.     data[0] = 'a';
  118.     free(data);
  119. }
  120. */
  121.  
  122.  
  123. static void test_ping(void)
  124. {
  125.     ipcarg_t result;
  126.     int retval;
  127.  
  128.     printf("Pinging\n");
  129.     retval = ipc_call_sync(PHONE_NS, NS_PING, 0xbeef,&result);
  130.     printf("Retval: %d - received: %P\n", retval, result);
  131. }
  132.  
  133. static void got_answer(void *private, int retval, ipc_call_t *data)
  134. {
  135.     printf("Retval: %d...%s...%zX, %zX\n", retval, private,
  136.            IPC_GET_ARG1(*data), IPC_GET_ARG2(*data));
  137. }
  138. static void test_async_ipc(void)
  139. {
  140.     ipc_call_t data;
  141.     int i;
  142.  
  143.     printf("Sending ping\n");
  144.     ipc_call_async_2(PHONE_NS, NS_PING, 1, 0xbeefbee2,
  145.              "Pong1", got_answer);
  146.     ipc_call_async_2(PHONE_NS, NS_PING, 2, 0xbeefbee4,
  147.              "Pong2", got_answer);
  148.     ipc_call_async_2(PHONE_NS, NS_PING, 3, 0xbeefbee4,
  149.              "Pong3", got_answer);
  150.     ipc_call_async_2(PHONE_NS, NS_PING, 4, 0xbeefbee4,
  151.              "Pong4", got_answer);
  152.     ipc_call_async_2(PHONE_NS, NS_PING, 5, 0xbeefbee4,
  153.              "Pong5", got_answer);
  154.     ipc_call_async_2(PHONE_NS, NS_PING, 6, 0xbeefbee4,
  155.              "Pong6", got_answer);
  156.     printf("Waiting forever...\n");
  157.     for (i=0; i<100;i++)
  158.         printf(".");
  159.     printf("\n");
  160.     ipc_wait_for_call(&data, NULL);
  161.     printf("Received call???\n");
  162. }
  163.  
  164.  
  165. static void got_answer_2(void *private, int retval, ipc_call_t *data)
  166. {
  167.     printf("Pong\n");
  168. }
  169. static void test_advanced_ipc(void)
  170. {
  171.     int res;
  172.     ipcarg_t phonead;
  173.     ipc_callid_t callid;
  174.     ipc_call_t data;
  175.     int i;
  176.  
  177.     printf("Asking 0 to connect to me...\n");
  178.     res = ipc_connect_to_me(0, 1, 2, &phonead);
  179.     printf("Result: %d - phonead: %llu\n", res, phonead);
  180.     for (i=0; i < 100; i++) {
  181.         printf("----------------\n");
  182.         ipc_call_async(PHONE_NS, NS_PING_SVC, 0, "prov",
  183.                    got_answer_2);
  184.         callid = ipc_wait_for_call(&data, NULL);
  185.         printf("Received ping\n");
  186.         ipc_answer(callid, 0, 0, 0);
  187.     }
  188. //  callid = ipc_wait_for_call(&data, NULL);
  189. }
  190.  
  191. static void test_connection_ipc(void)
  192. {
  193.     int res;
  194.     ipcarg_t result;
  195.     int phoneid;
  196.  
  197.     printf("Starting connect...\n");
  198.     res = ipc_connect_me_to(PHONE_NS, 10, 20);
  199.     printf("Connected: %d\n", res);
  200.     printf("pinging.\n");
  201.     res = ipc_call_sync(res, NS_PING, 0xbeef,&result);
  202.     printf("Retval: %d - received: %X\n", res, result);
  203.    
  204. }
  205.  
  206. static void test_hangup(void)
  207. {
  208.     int phoneid;
  209.     ipc_call_t data;
  210.     ipc_callid_t callid;
  211.     int i;
  212.  
  213.     printf("Starting connect...\n");
  214.     phoneid = ipc_connect_me_to(PHONE_NS, 10, 20);
  215.     printf("Phoneid: %d, pinging\n", phoneid);
  216.     ipc_call_async_2(PHONE_NS, NS_PING, 1, 0xbeefbee2,
  217.              "Pong1", got_answer);
  218.     printf("Hangin up\n");
  219.     ipc_hangup(phoneid);
  220.     printf("Connecting\n");
  221.     phoneid = ipc_connect_me_to(PHONE_NS, 10, 20);
  222.     printf("Newphid: %d\n", phoneid);
  223.     for (i=0; i < 1000; i++) {
  224.         if ((callid=ipc_wait_for_call(&data, IPC_WAIT_NONBLOCKING)))
  225.             printf("callid: %d\n");
  226.     }
  227.     printf("New new phoneid: %d\n", ipc_connect_me_to(PHONE_NS, 10, 20));
  228. }
  229.  
  230. static void test_slam(void)
  231. {
  232.     int i;
  233.     ipc_call_t data;
  234.     ipc_callid_t callid;
  235.  
  236.     printf("ping");
  237.     ipc_call_async_2(PHONE_NS, NS_PING, 1, 0xbeefbee2,
  238.              "Pong1", got_answer);
  239.     printf("slam");
  240.     ipc_call_async_2(PHONE_NS, NS_HANGUP, 1, 0xbeefbee2,
  241.              "Hang", got_answer);
  242.     printf("ping2\n");
  243.     ipc_call_async_2(PHONE_NS, NS_PING, 1, 0xbeefbee2,
  244.              "Ping2", got_answer);
  245.    
  246.     for (i=0; i < 1000; i++) {
  247.         if ((callid=ipc_wait_for_call(&data, IPC_WAIT_NONBLOCKING)))
  248.             printf("callid: %d\n");
  249.     }
  250.     ipc_call_async_2(PHONE_NS, NS_PING, 1, 0xbeefbee2,
  251.              "Pong1", got_answer);
  252.     printf("Closing file\n");
  253.     ipc_hangup(PHONE_NS);
  254.     ipc_call_async_2(PHONE_NS, NS_PING, 1, 0xbeefbee2,
  255.              "Pong1", got_answer);
  256.     ipc_wait_for_call(&data, 0);
  257. }
  258.  
  259. static int ptest(void *arg)
  260. {
  261.     stage = 1;
  262.     printf("Pseudo thread stage%d.\n", stage);
  263.     stage++;
  264.     psthread_schedule_next();
  265.     printf("Pseudo thread stage%d.\n", stage);
  266.     stage++;
  267.     psthread_schedule_next();
  268.     printf("Pseudo thread stage%d.\n", stage);
  269.     psthread_schedule_next();
  270.     stage++;
  271.     printf("Pseudo thread stage%d.\n", stage);
  272.     psthread_schedule_next();
  273.     printf("Pseudo thread exiting.\n");
  274.     return 0;  
  275. }
  276.  
  277. int main(int argc, char *argv[])
  278. {
  279.     pstid_t ptid;
  280.     int tid;
  281.  
  282.     version_print();
  283.  
  284. //  test_printf();
  285. //  test_ping();
  286. //  test_async_ipc();
  287. //  test_advanced_ipc();
  288. //  test_connection_ipc();
  289. //  test_hangup();
  290. //  test_slam();
  291.    
  292.     printf("Userspace task, taskid=%llX\n", get_task_id());
  293.  
  294.     futex_initialize(&ftx, 1);
  295.     if (futex_down(&ftx) < 0)
  296.         printf("Futex failed.\n");
  297.     if (futex_up(&ftx) < 0)
  298.         printf("Futex failed.\n");
  299.  
  300.     if (futex_down(&ftx) < 0)
  301.         printf("Futex failed.\n");
  302.  
  303.     if ((tid = thread_create(utest, NULL, "utest")) != -1) {
  304.         printf("Created thread tid=%d\n", tid);
  305.     }
  306.  
  307.     if ((tid = thread_create(utest, NULL, "utest")) != -1) {
  308.         printf("Created thread tid=%d\n", tid);
  309.     }
  310.  
  311.     int i;
  312.    
  313.     for (i = 0; i < 50000000; i++)
  314.         ;
  315.        
  316.     if (futex_up(&ftx) < 0)
  317.         printf("Futex failed.\n");
  318.  
  319.  
  320.     printf("Creating pseudo thread.\n");
  321.     stage = 1;
  322.     ptid = psthread_create(ptest, NULL);
  323.     printf("Main thread stage%d.\n", stage);
  324.     stage++;
  325.     psthread_schedule_next();;
  326.     printf("Main thread stage%d.\n", stage);
  327.     stage++;
  328.     psthread_schedule_next();;
  329.     printf("Main thread stage%d.\n", stage);
  330.  
  331.     psthread_join(ptid);
  332.  
  333.     printf("Main thread exiting.\n");
  334.     return 0;
  335. }
  336.