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  1. /*
  2.  * Copyright (c) 2008 Jiri Svoboda
  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 debug
  30.  * @{
  31.  */
  32. /** @file
  33.  */
  34.  
  35. #ifndef DTHREAD_H_
  36. #define DTHREAD_H_
  37.  
  38. #include <udebug.h>
  39. #include <fibril.h>
  40. #include <adt/list.h>
  41.  
  42. #include "include/arch/types.h"
  43.  
  44. typedef struct {
  45.     int id;     /* human-friendly id */
  46.     thash_t hash;   /* system hash */
  47.     fid_t fid;  /* id of servicing fibril */
  48.     int stopped;
  49.  
  50.     /** Link to list of debugged threads */
  51.     link_t link;
  52.  
  53.     dthread_arch_t arch;
  54. } dthread_t;
  55.  
  56. extern link_t dthreads;     /* List of application's threads */
  57. extern dthread_t *cwt;
  58.  
  59. dthread_t *dthread_new(thash_t hash);
  60. void dthread_delete(dthread_t *dthread);
  61. dthread_t *dthread_get_by_fid(fid_t fid);
  62. dthread_t *dthread_get(void);
  63. void dthread_stop_me(void);
  64. void dthread_resume(dthread_t *dt);
  65.  
  66. unsigned dthread_get_pc(dthread_t *dthread);
  67.  
  68. #endif
  69.  
  70. /** @}
  71.  */
  72.