From 4f5791ebd03eaec1c7da0865a383175b05102712 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 5 May 2024 19:47:29 +0200 Subject: Adding upstream version 2:4.17.12+dfsg. Signed-off-by: Daniel Baumann --- lib/util/smb_threads_internal.h | 74 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 lib/util/smb_threads_internal.h (limited to 'lib/util/smb_threads_internal.h') diff --git a/lib/util/smb_threads_internal.h b/lib/util/smb_threads_internal.h new file mode 100644 index 0000000..afd7559 --- /dev/null +++ b/lib/util/smb_threads_internal.h @@ -0,0 +1,74 @@ +/* + SMB/CIFS implementation. + SMB thread interface internal macros. + Copyright (C) Jeremy Allison, 2009. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ + +#ifndef _smb_threads_internal_h_ +#define _smb_threads_internal_h_ + +#define SMB_THREAD_CREATE_MUTEX(name, lockvar) \ + (global_tfp ? global_tfp->create_mutex((name), &(lockvar), __location__) : 0) + +#define SMB_THREAD_DESTROY_MUTEX(plock) \ + do { \ + if (global_tfp) { \ + global_tfp->destroy_mutex(plock, __location__); \ + }; \ + } while (0) + +#define SMB_THREAD_LOCK_INTERNAL(plock, type, location) \ + (global_tfp ? global_tfp->lock_mutex((plock), (type), location) : 0) + +#define SMB_THREAD_LOCK(plock) \ + SMB_THREAD_LOCK_INTERNAL(plock, SMB_THREAD_LOCK, __location__) + +#define SMB_THREAD_UNLOCK(plock) \ + SMB_THREAD_LOCK_INTERNAL(plock, SMB_THREAD_UNLOCK, __location__) + +#define SMB_THREAD_ONCE(ponce, init_fn, pdata) \ + (global_tfp \ + ? (! *(ponce) \ + ? smb_thread_once((ponce), (init_fn), (pdata)) \ + : 0) \ + : ((init_fn(pdata)), *(ponce) = true, 1)) + +#define SMB_THREAD_CREATE_TLS(keyname, key) \ + (global_tfp ? global_tfp->create_tls((keyname), &(key), __location__) : 0) + +#define SMB_THREAD_DESTROY_TLS(key) \ + do { \ + if (global_tfp) { \ + global_tfp->destroy_tls(&(key), __location__); \ + }; \ + } while (0) + +#define SMB_THREAD_SET_TLS(key, val) \ + (global_tfp ? global_tfp->set_tls((key),(val),__location__) : \ + ((key) = (val), 0)) + +#define SMB_THREAD_GET_TLS(key) \ + (global_tfp ? global_tfp->get_tls((key), __location__) : (key)) + +/* + * Global thread lock list. + */ + +#define NUM_GLOBAL_LOCKS 1 + +#define GLOBAL_LOCK(locknum) (global_lock_array ? global_lock_array[(locknum)] : NULL) + +#endif -- cgit v1.2.3