Constantine Sapuntzakis provided initial thread abstraction layer

1 files changed, 58 insertions, 0 deletions

diff --git a/lib/curl_threads.h b/lib/curl_threads.h
new file mode 100644
index 000000000..4d13f2c58
--- /dev/null
+++ b/lib/curl_threads.h
@@ -0,0 +1,58 @@
+#ifndef HEADER_CURL_THREADS_H
+#define HEADER_CURL_THREADS_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id$
+ ***************************************************************************/
+#include "setup.h"
+
+#if defined(USE_THREADS_POSIX)
+#  define CURL_STDCALL
+#  define curl_mutex_t           pthread_mutex_t
+#  define curl_thread_t          pthread_t
+#  define curl_thread_t_null     (pthread_t)0
+#  define Curl_mutex_init(m)     pthread_mutex_init(m, NULL)
+#  define Curl_mutex_acquire(m)  pthread_mutex_lock(m)
+#  define Curl_mutex_release(m)  pthread_mutex_unlock(m)
+#  define Curl_mutex_destroy(m)  pthread_mutex_destroy(m)
+#elif defined(USE_THREADS_WIN32)
+#  define CURL_STDCALL           __stdcall
+#  define curl_mutex_t           CRITICAL_SECTION
+#  define curl_thread_t          HANDLE
+#  define curl_thread_t_null     (HANDLE)0
+#  define Curl_mutex_init(m)     InitializeCriticalSection(m)
+#  define Curl_mutex_acquire(m)  EnterCriticalSection(m)
+#  define Curl_mutex_release(m)  LeaveCriticalSection(m)
+#  define Curl_mutex_destroy(m)  DeleteCriticalSection(m)
+#endif
+
+#if defined(USE_THREADS_POSIX) || defined(USE_THREADS_WIN32)
+
+curl_thread_t Curl_thread_create(unsigned int (CURL_STDCALL *func) (void*),
+                                 void *arg);
+
+void Curl_thread_destroy(curl_thread_t hnd);
+
+int Curl_thread_join(curl_thread_t *hnd);
+
+#endif /* USE_THREADS_POSIX || USE_THREADS_WIN32 */
+
+#endif /* HEADER_CURL_THREADS_H */