Subversion Repositories HelenOS

Rev

Go to most recent revision | Blame | Last modification | View Log | Download | RSS feed

  1. /*
  2.  * Copyright (c) 2006 Jakub Jermar
  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. /** @addtogroup libc
  30.  * @{
  31.  */
  32. /** @file
  33.  */
  34.  
  35. #include <tdebug.h>
  36. #include <task.h>
  37. #include <thread.h>
  38. #include <ipc/ipc.h>
  39. #include <libc.h>
  40. #include <kernel/syscall/sysarg64.h>
  41.  
  42. int tdebug_attach_task(task_id_t id, ipcarg_t method)
  43. {
  44.     sysarg64_t arg;
  45.  
  46.     arg.value = (unsigned long long) id;
  47.  
  48.     return __SYSCALL2(SYS_TDEBUG_ATTACH_TASK, (sysarg_t) &arg,
  49.         (sysarg_t) method);
  50. }
  51.  
  52. int tdebug_detach_task(task_id_t id)
  53. {
  54.     sysarg64_t arg;
  55.  
  56.     arg.value = (unsigned long long) id;
  57.  
  58.     return __SYSCALL1(SYS_TDEBUG_DETACH_TASK, (sysarg_t) &arg);
  59. }
  60.  
  61. int tdebug_continue_thread(thread_id_t id)
  62. {
  63.     sysarg64_t arg;
  64.  
  65.     arg.value = (unsigned long long) id;
  66.  
  67.     return __SYSCALL1(SYS_TDEBUG_CONTINUE_THREAD, (sysarg_t) &arg);
  68.    
  69. }
  70.  
  71. int tdebug_get_syscall_args(thread_id_t id, sysarg_t *buffer, size_t *len)
  72. {
  73.     sysarg64_t sa_id;
  74.     sysarg_t sa_len;
  75.     int rc;
  76.  
  77.     sa_id.value = (unsigned long long) id;
  78.     sa_len = *len;
  79.  
  80.     rc = __SYSCALL3(SYS_TDEBUG_GET_SYSCALL_ARGS, (sysarg_t) &sa_id,
  81.         (sysarg_t) buffer, (sysarg_t) &sa_len);
  82.  
  83.     *len = sa_len;
  84.  
  85.     return rc;
  86. }
  87.  
  88. int tdebug_set_event_mask(task_id_t id, unsigned ev_mask)
  89. {
  90.     sysarg64_t arg;
  91.  
  92.     arg.value = (unsigned long long) id;
  93.  
  94.     return __SYSCALL2(SYS_TDEBUG_SET_EVENT_MASK, (sysarg_t) &arg,
  95.         (sysarg_t) ev_mask);
  96. }
  97.  
  98. int tdebug_stop_thread(thread_id_t id)
  99. {
  100.     sysarg64_t arg;
  101.  
  102.     arg.value = (unsigned long long) id;
  103.  
  104.     return __SYSCALL1(SYS_TDEBUG_STOP_THREAD, (sysarg_t) &arg);
  105. }
  106.  
  107.  
  108. int tdebug_stop_task(task_id_t id)
  109. {
  110.     sysarg64_t arg;
  111.  
  112.     arg.value = (unsigned long long) id;
  113.  
  114.     return __SYSCALL1(SYS_TDEBUG_STOP_TASK, (sysarg_t) &arg);
  115. }
  116.  
  117. /** @}
  118.  */
  119.