1 /* 2 * Copyright (c) 2004-2006 Voltaire, Inc. All rights reserved. 3 * Copyright (c) 2002-2005 Mellanox Technologies LTD. All rights reserved. 4 * Copyright (c) 1996-2003 Intel Corporation. All rights reserved. 5 * 6 * This software is available to you under a choice of one of two 7 * licenses. You may choose to be licensed under the terms of the GNU 8 * General Public License (GPL) Version 2, available from the file 9 * COPYING in the main directory of this source tree, or the 10 * OpenIB.org BSD license below: 11 * 12 * Redistribution and use in source and binary forms, with or 13 * without modification, are permitted provided that the following 14 * conditions are met: 15 * 16 * - Redistributions of source code must retain the above 17 * copyright notice, this list of conditions and the following 18 * disclaimer. 19 * 20 * - Redistributions in binary form must reproduce the above 21 * copyright notice, this list of conditions and the following 22 * disclaimer in the documentation and/or other materials 23 * provided with the distribution. 24 * 25 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 26 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 27 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 28 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 29 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 30 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 31 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 32 * SOFTWARE. 33 * 34 */ 35 36 #if HAVE_CONFIG_H 37 # include <config.h> 38 #endif /* HAVE_CONFIG_H */ 39 40 #include <complib/cl_types.h> 41 #include <complib/cl_debug.h> 42 #include <complib/cl_spinlock.h> 43 44 #include <stdio.h> 45 #include <unistd.h> 46 #include <stdlib.h> 47 48 /* 49 * Prototypes 50 */ 51 52 extern cl_status_t __cl_timer_prov_create(void); 53 54 extern void __cl_timer_prov_destroy(void); 55 56 cl_spinlock_t cl_atomic_spinlock; 57 58 void complib_init(void) 59 { 60 cl_status_t status = CL_SUCCESS; 61 62 status = cl_spinlock_init(&cl_atomic_spinlock); 63 if (status != CL_SUCCESS) 64 goto _error; 65 66 status = __cl_timer_prov_create(); 67 if (status != CL_SUCCESS) 68 goto _error; 69 return; 70 71 _error: 72 cl_msg_out("__init: failed to create complib (%s)\n", 73 CL_STATUS_MSG(status)); 74 exit(1); 75 } 76 77 void complib_exit(void) 78 { 79 __cl_timer_prov_destroy(); 80 cl_spinlock_destroy(&cl_atomic_spinlock); 81 } 82 83 boolean_t cl_is_debug(void) 84 { 85 #if defined( _DEBUG_ ) 86 return TRUE; 87 #else 88 return FALSE; 89 #endif /* defined( _DEBUG_ ) */ 90 } 91