| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <axutil_utils.h> |
| #include <platforms/windows/axutil_thread_windows.h> |
| |
| DWORD tls_axutil_thread = 0; |
| |
| AXIS2_EXTERN axutil_threadattr_t *AXIS2_CALL |
| axutil_threadattr_create( |
| axutil_allocator_t * allocator) |
| { |
| axutil_threadattr_t *new = NULL; |
| |
| new = AXIS2_MALLOC(allocator, sizeof(axutil_threadattr_t)); |
| if (!new) |
| { |
| /*AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE) */ |
| return NULL; |
| } |
| new->detach = 0; |
| new->stacksize = 0; |
| |
| return new; |
| } |
| |
| /* Destroy the threadattr object */ |
| AXIS2_EXTERN axis2_status_t AXIS2_CALL |
| threadattr_cleanup( |
| void *data) |
| { |
| /*axutil_threadattr_t *attr = data;*/ |
| /*nothing to clean up */ |
| return AXIS2_SUCCESS; |
| } |
| |
| AXIS2_EXTERN axis2_status_t AXIS2_CALL |
| axutil_threadattr_detach_set( |
| axutil_threadattr_t * attr, |
| axis2_bool_t detached) |
| { |
| attr->detach = detached; |
| return AXIS2_SUCCESS; |
| } |
| |
| AXIS2_EXTERN axis2_status_t AXIS2_CALL |
| axutil_threadattr_detach_get( |
| axutil_threadattr_t * attr, |
| const axutil_env_t * env) |
| { |
| if (1 == attr->detach) |
| { |
| return AXIS2_TRUE; |
| } |
| return AXIS2_FALSE; |
| } |
| |
| AXIS2_EXTERN axis2_status_t AXIS2_CALL |
| axutil_threadattr_stacksize_set( |
| axutil_threadattr_t * attr, |
| size_t stacksize) |
| { |
| attr->stacksize = stacksize; |
| return AXIS2_SUCCESS; |
| } |
| |
| static void * |
| dummy_worker( |
| void *opaque) |
| { |
| axutil_thread_t *thd = (axutil_thread_t *) opaque; |
| TlsSetValue(tls_axutil_thread, thd->td); |
| return thd->func(thd, thd->data); |
| } |
| |
| AXIS2_EXTERN axutil_thread_t *AXIS2_CALL |
| axutil_thread_create( |
| axutil_allocator_t * allocator, |
| axutil_threadattr_t * attr, |
| axutil_thread_start_t func, |
| void *data) |
| { |
| HANDLE handle; |
| unsigned long temp; |
| axutil_thread_t *new = NULL; |
| |
| new = (axutil_thread_t *) AXIS2_MALLOC(allocator, sizeof(axutil_thread_t)); |
| |
| if (!new) |
| { |
| return NULL; |
| } |
| |
| new->data = data; |
| new->func = func; |
| new->td = NULL; |
| new->try_exit = AXIS2_FALSE; |
| |
| /* Use 0 for Thread Stack Size, because that will default the stack to the |
| * same size as the calling thread. |
| */ |
| if ((handle = |
| CreateThread(NULL, attr && |
| attr->stacksize > 0 ? attr->stacksize : 0, |
| (unsigned long (AXIS2_THREAD_FUNC *) (void *)) |
| dummy_worker, new, 0, &temp)) == 0) |
| { |
| return NULL; |
| } |
| |
| if (attr && attr->detach) |
| { |
| CloseHandle(handle); |
| } |
| else |
| new->td = handle; |
| |
| return new; |
| } |
| |
| AXIS2_EXTERN axis2_status_t AXIS2_CALL |
| axutil_thread_exit( |
| axutil_thread_t * thd, |
| axutil_allocator_t * allocator) |
| { |
| axis2_status_t status = AXIS2_SUCCESS; |
| if (thd) |
| { |
| AXIS2_FREE(allocator, thd); |
| } |
| if (status) |
| { |
| ExitThread(0); |
| } |
| |
| return status; |
| } |
| |
| AXIS2_EXTERN axis2_os_thread_t AXIS2_CALL |
| axis2_os_thread_current( |
| void) |
| { |
| HANDLE hthread = (HANDLE) TlsGetValue(tls_axutil_thread); |
| HANDLE hproc; |
| |
| if (hthread) |
| { |
| return hthread; |
| } |
| |
| hproc = GetCurrentProcess(); |
| hthread = GetCurrentThread(); |
| if (!DuplicateHandle |
| (hproc, hthread, hproc, &hthread, 0, FALSE, DUPLICATE_SAME_ACCESS)) |
| { |
| return NULL; |
| } |
| TlsSetValue(tls_axutil_thread, hthread); |
| return hthread; |
| } |
| |
| AXIS2_EXTERN int AXIS2_CALL |
| axis2_os_thread_equal( |
| axis2_os_thread_t tid1, |
| axis2_os_thread_t tid2) |
| { |
| return (tid1 == tid2); |
| } |
| |
| AXIS2_EXTERN axis2_status_t AXIS2_CALL |
| axutil_thread_join( |
| axutil_thread_t * thd) |
| { |
| axis2_status_t rv = AXIS2_SUCCESS, |
| rv1; |
| |
| if (!thd->td) |
| { |
| /* Can not join on detached threads */ |
| return AXIS2_FAILURE; |
| } |
| rv1 = WaitForSingleObject(thd->td, INFINITE); |
| if (rv1 == WAIT_OBJECT_0 || rv1 == WAIT_ABANDONED) |
| { |
| /*rv = AXIS2_INCOMPLETE; */ |
| } |
| else |
| rv = AXIS2_FAILURE; |
| CloseHandle(thd->td); |
| thd->td = NULL; |
| |
| return rv; |
| } |
| |
| AXIS2_EXTERN axis2_status_t AXIS2_CALL |
| axutil_thread_detach( |
| axutil_thread_t * thd) |
| { |
| if (thd->td && CloseHandle(thd->td)) |
| { |
| thd->td = NULL; |
| return AXIS2_SUCCESS; |
| } |
| else |
| { |
| return AXIS2_FAILURE; |
| } |
| } |
| |
| AXIS2_EXTERN axis2_os_thread_t AXIS2_CALL |
| axis2_os_thread_get( |
| axutil_thread_t * thd, |
| const axutil_env_t * env) |
| { |
| return thd->td; |
| } |
| |
| AXIS2_EXTERN axutil_thread_once_t *AXIS2_CALL |
| axutil_thread_once_init( |
| axutil_allocator_t * allocator) |
| { |
| axutil_thread_once_t *control = NULL; |
| control = AXIS2_MALLOC(allocator, sizeof(*control)); |
| return control; |
| } |
| |
| AXIS2_EXTERN axis2_status_t AXIS2_CALL |
| axutil_thread_once( |
| axutil_thread_once_t * control, |
| void (*func) (void)) |
| { |
| if (!InterlockedExchange(&control->value, 1)) |
| { |
| func(); |
| } |
| return AXIS2_SUCCESS; |
| } |