[svn-r25254] merge from trunk.

1 files changed, 70 insertions, 3 deletions

diff --git a/src/H5.c b/src/H5.c
index f6bf87c..856aad5 100644
--- a/src/H5.c
+++ b/src/H5.c
@@ -152,13 +152,23 @@ H5_init_library(void)
 #endif
 
     /*
-     * Install atexit() library cleanup routine unless the H5dont_atexit()
+     * Install atexit() library cleanup routines unless the H5dont_atexit()
      * has been called.  Once we add something to the atexit() list it stays
      * there permanently, so we set H5_dont_atexit_g after we add it to prevent
      * adding it again later if the library is cosed and reopened.
      */
     if (!H5_dont_atexit_g) {
-	(void)HDatexit(H5_term_library);
+
+#if defined(H5_HAVE_THREADSAFE) && defined(H5_HAVE_WIN_THREADS)
+        /* Clean up Win32 thread resources. Pthreads automatically cleans up.
+         * This must be entered before the library cleanup code so it's
+         * executed in LIFO order (i.e., last).
+         */
+	    (void)HDatexit(H5TS_win32_process_exit);
+#endif /* H5_HAVE_THREADSAFE && H5_HAVE_WIN_THREADS */
+
+        /* Normal library termination code */
+        (void)HDatexit(H5_term_library);
 	H5_dont_atexit_g = TRUE;
     } /* end if */
 
@@ -333,7 +343,7 @@ H5_term_library(void)
 done:
 #ifdef H5_HAVE_THREADSAFE
     H5_API_UNLOCK
-#endif
+#endif /* H5_HAVE_THREADSAFE */
     return;
 } /* end H5_term_library() */
 
@@ -834,3 +844,60 @@ H5free_memory(void *mem)
     FUNC_LEAVE_API(SUCCEED)
 } /* end H5free_memory() */
 
+
+#ifdef H5_HAVE_WIN32_API
+/*-------------------------------------------------------------------------
+ * Function:    DllMain
+ *
+ * Purpose:     Handles various conditions in the library on Windows.
+ *
+ *    NOTE:     The main purpose of this is for handling Win32 thread cleanup
+ *              on thread/process detach.
+ *
+ * Return:      TRUE on success, FALSE on failure
+ *
+ *-------------------------------------------------------------------------
+ */
+BOOL WINAPI
+DllMain(_In_ HINSTANCE hinstDLL, _In_ DWORD fdwReason, _In_ LPVOID lpvReserved)
+{
+    /* Don't add our function enter/leave macros since this function will be
+     * called before the library is initialized.
+     *
+     * NOTE: Do NOT call any CRT functions in DllMain!
+     * This includes any functions that are called by from here!
+     */
+
+    BOOL fOkay = TRUE;
+
+    switch(fdwReason)
+    {
+    case DLL_PROCESS_ATTACH:
+        break;
+
+    case DLL_PROCESS_DETACH:
+        break;
+
+    case DLL_THREAD_ATTACH:
+#ifdef H5_HAVE_WIN_THREADS
+        if(H5TS_win32_thread_enter() < 0)
+            fOkay = FALSE;
+#endif /* H5_HAVE_WIN_THREADS */
+        break;
+
+    case DLL_THREAD_DETACH:
+#ifdef H5_HAVE_WIN_THREADS
+        if(H5TS_win32_thread_exit() < 0)
+            fOkay = FALSE;
+#endif /* H5_HAVE_WIN_THREADS */
+        break;
+
+    default:
+        /* Shouldn't get here */
+        fOkay = FALSE;
+        break;
+    }
+
+    return fOkay;
+}
+#endif /* H5_HAVE_WIN32_API */