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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.  
  36. /*
  37. static void test_printf(void)
  38. {
  39.     printf("Simple text.\n");
  40.     printf("Now insert '%s' string.\n","this");
  41.     printf("We are brave enought to print numbers like %%d = '%d'\n", 0x123456);
  42.     printf("And now... '%b' byte! '%w' word! '%W' Word! \n", 0x12, 0x1234, 0x1234);
  43.     printf(" '%Q' Q! Another '%q' q! \n", 0x1234567887654321ll, 0x1234567887654321ll);
  44.     printf(" '%P' with 64bit value and '%p' with 32 bit value. \n", 0x1234567887654321ll, 0x12345678 );
  45.     printf("Thats all, folks!\n");
  46. }
  47. */
  48.  
  49. extern char _heap;
  50. static void test_mremap(void)
  51. {
  52.     printf("Writing to good memory\n");
  53.     mremap(&_heap, 120000, 0);
  54.     printf("%P\n", ((char *)&_heap));
  55.     printf("%P\n", ((char *)&_heap) + 80000);
  56.     *(((char *)&_heap) + 80000) = 10;
  57.     printf("Making small\n");
  58.     mremap(&_heap, 16000, 0);
  59.     printf("Failing..\n");
  60.     *((&_heap) + 80000) = 10;
  61.  
  62.     printf("memory done\n");
  63. }
  64. /*
  65. static void test_sbrk(void)
  66. {
  67.     printf("Writing to good memory\n");
  68.     printf("Got: %P\n", sbrk(120000));
  69.     printf("%P\n", ((char *)&_heap));
  70.     printf("%P\n", ((char *)&_heap) + 80000);
  71.     *(((char *)&_heap) + 80000) = 10;
  72.     printf("Making small, got: %P\n",sbrk(-120000));
  73.     printf("Testing access to heap\n");
  74.     _heap = 10;
  75.     printf("Failing..\n");
  76.     *((&_heap) + 80000) = 10;
  77.  
  78.     printf("memory done\n");
  79. }
  80. */
  81. /*
  82. static void test_malloc(void)
  83. {
  84.     char *data;
  85.  
  86.     data = malloc(10);
  87.     printf("Heap: %P, data: %P\n", &_heap, data);
  88.     data[0] = 'a';
  89.     free(data);
  90. }
  91. */
  92.  
  93.  
  94. static void test_ping(void)
  95. {
  96.     ipcarg_t result;
  97.     int retval;
  98.  
  99.     retval = ipc_call_sync(PHONE_NS, NS_PING, 0xbeef,&result);
  100.     printf("Retval: %d - received: %P\n", retval, result);
  101. }
  102.  
  103. static void got_answer(void *private, int retval, ipc_data_t *data)
  104. {
  105.     printf("Retval: %d...%s...%X, %X\n", retval, private,
  106.            IPC_GET_ARG1(*data), IPC_GET_ARG2(*data));
  107. }
  108. static void test_async_ipc(void)
  109. {
  110.     ipc_call_t data;
  111.     int i;
  112.  
  113.     printf("Sending ping\n");
  114.     ipc_call_async_2(PHONE_NS, NS_PING, 1, 0xbeefbee2,
  115.              "Pong1", got_answer);
  116.     ipc_call_async_2(PHONE_NS, NS_PING, 2, 0xbeefbee4,
  117.              "Pong2", got_answer);
  118.     ipc_call_async_2(PHONE_NS, NS_PING, 3, 0xbeefbee4,
  119.              "Pong3", got_answer);
  120.     ipc_call_async_2(PHONE_NS, NS_PING, 4, 0xbeefbee4,
  121.              "Pong4", got_answer);
  122.     ipc_call_async_2(PHONE_NS, NS_PING, 5, 0xbeefbee4,
  123.              "Pong5", got_answer);
  124.     ipc_call_async_2(PHONE_NS, NS_PING, 6, 0xbeefbee4,
  125.              "Pong6", got_answer);
  126.     printf("Waiting forever...\n");
  127.     for (i=0; i<100;i++)
  128.         printf(".");
  129.     printf("\n");
  130.     ipc_wait_for_call(&data, NULL);
  131.     printf("Received call???\n");
  132. }
  133.  
  134.  
  135. static void got_answer_2(void *private, int retval, ipc_data_t *data)
  136. {
  137.     printf("Pong\n");
  138. }
  139. static void test_advanced_ipc(void)
  140. {
  141.     int res;
  142.     unsigned long long taskid;
  143.     ipc_callid_t callid;
  144.     ipc_call_t data;
  145.  
  146.     printf("Asking 0 to connect to me...\n");
  147.     res = ipc_connect_to_me(0, 1, 2, &taskid);
  148.     printf("Result: %d - taskid: %Q\n", res, taskid);
  149. //  while (1) {
  150.         printf("----------------\n");
  151.         ipc_call_async(PHONE_NS, NS_PING_SVC, 0, "prov",
  152.                    got_answer_2);
  153.         callid = ipc_wait_for_call(&data, NULL);
  154.         printf("Received ping\n");
  155.         ipc_answer(callid, 0, 0, 0);
  156. //  }
  157.         callid = ipc_wait_for_call(&data, NULL);
  158. }
  159.  
  160. int main(int argc, char *argv[])
  161. {
  162.     version_print();
  163.  
  164. //  test_ping();
  165. //  test_async_ipc();
  166.     test_advanced_ipc();
  167.     return 0;
  168. }
  169.