Utilities/cmxmlrpc/win32_pthreads.c

   1 /* Copyright (C) 2001 by First Peer, Inc. All rights reserved.
   2 **
   3 ** Redistribution and use in source and binary forms, with or without
   4 ** modification, are permitted provided that the following conditions
   5 ** are met:
   6 ** 1. Redistributions of source code must retain the above copyright
   7 **    notice, this list of conditions and the following disclaimer.
   8 ** 2. Redistributions in binary form must reproduce the above copyright
   9 **    notice, this list of conditions and the following disclaimer in the
  10 **    documentation and/or other materials provided with the distribution.
  11 ** 3. The name of the author may not be used to endorse or promote products
  12 **    derived from this software without specific prior written permission.
  13 **
  14 ** THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15 ** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16 ** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17 ** ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18 ** FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19 ** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20 ** OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21 ** HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22 ** LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23 ** OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24 ** SUCH DAMAGE. */
  25
  26 #include "xmlrpc_config.h"
  27
  28 #ifdef _WIN32
  29
  30 #define HAVE_PTHREADS 1
  31 #include "xmlrpc_pthreads.h"
  32
  33 #include <process.h>
  34
  35 #undef PACKAGE
  36 #undef VERSION
  37
  38 #include "xmlrpc.h"
  39
  40 int pthread_create(pthread_t *new_thread_ID,
  41           const pthread_attr_t * attr,
  42           pthread_func start_func, void *arg)
  43 {
  44         HANDLE hThread;
  45         unsigned dwThreadID;
  46
  47         XMLRPC_ASSERT (attr == NULL); /* unimplemented. */
  48     XMLRPC_ASSERT_PTR_OK(new_thread_ID);
  49     XMLRPC_ASSERT_PTR_OK(start_func);
  50     XMLRPC_ASSERT_PTR_OK(arg);
  51
  52         hThread = (HANDLE) _beginthreadex (NULL, 0,
  53                 start_func, (LPVOID)arg, CREATE_SUSPENDED, &dwThreadID);
  54
  55         SetThreadPriority (hThread, THREAD_PRIORITY_NORMAL);
  56         ResumeThread (hThread);
  57
  58         *new_thread_ID = hThread;
  59
  60         return hThread ? 0 : -1;
  61 }
  62
  63 /* Just kill it. */
  64 int pthread_cancel(pthread_t target_thread)
  65 {
  66         CloseHandle (target_thread);
  67         return 0;
  68 }
  69
  70 /* Waits for the thread to exit before continuing. */
  71 int pthread_join(pthread_t target_thread, void **status)
  72 {
  73         DWORD dwResult = WaitForSingleObject(target_thread, INFINITE);
  74         (*status) = (void *)dwResult;
  75         return 0;
  76 }
  77
  78 /* Stubbed. Do nothing. */
  79 int pthread_detach(pthread_t target_thread)
  80 {
  81         return 0;
  82 }
  83
  84 int pthread_mutex_init(pthread_mutex_t *mp,
  85                                         const pthread_mutexattr_t * attr)
  86 {
  87         InitializeCriticalSection(mp);
  88         return 0;
  89 }
  90
  91 int pthread_mutex_lock(pthread_mutex_t *mp)
  92 {
  93         EnterCriticalSection(mp);
  94         return 0;
  95 }
  96
  97 int pthread_mutex_unlock(pthread_mutex_t *mp)
  98 {
  99         LeaveCriticalSection(mp);
 100         return 0;
 101 }
 102
 103 int pthread_mutex_destroy(pthread_mutex_t *mp)
 104 {
 105         DeleteCriticalSection(mp);
 106         return 0;
 107 }
 108
 109 #endif