Baton.hpp

   1 /* Cycript - Inlining/Optimizing JavaScript Compiler
   2  * Copyright (C) 2009  Jay Freeman (saurik)
   3 */
   4
   5 /* Modified BSD License {{{ */
   6 /*
   7  *        Redistribution and use in source and binary
   8  * forms, with or without modification, are permitted
   9  * provided that the following conditions are met:
  10  *
  11  * 1. Redistributions of source code must retain the
  12  *    above copyright notice, this list of conditions
  13  *    and the following disclaimer.
  14  * 2. Redistributions in binary form must reproduce the
  15  *    above copyright notice, this list of conditions
  16  *    and the following disclaimer in the documentation
  17  *    and/or other materials provided with the
  18  *    distribution.
  19  * 3. The name of the author may not be used to endorse
  20  *    or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
  24  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
  25  * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  26  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  27  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
  28  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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  35  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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  37 */
  38 /* }}} */
  39
  40 #include <dlfcn.h>
  41 #include <mach/mach.h>
  42 #include <sys/types.h>
  43
  44 struct Baton {
  45     void (*_pthread_set_self)(pthread_t);
  46
  47     int (*pthread_create)(pthread_t *, const pthread_attr_t *, void *(*)(void *), void *);
  48     int (*pthread_join)(pthread_t, void **);
  49
  50     void *(*dlopen)(const char *, int);
  51     void *(*dlsym)(void *, const char *);
  52
  53     mach_port_t (*mach_thread_self)();
  54     kern_return_t (*thread_terminate)(thread_act_t);
  55
  56     pid_t pid;
  57     char library[];
  58 };