1 /* SPDX-License-Identifier: BSD-3-Clause */ 2 /* Copyright(c) 2007-2022 Intel Corporation */ 3 /* $FreeBSD$ */ 4 /** 5 ***************************************************************************** 6 * @file sal_user_process.c 7 * 8 * @ingroup SalUserProcess 9 * 10 * @description 11 * This file contains implementation of functions to set/get user process 12 * name 13 * 14 *****************************************************************************/ 15 16 #include "qat_utils.h" 17 #include "lac_common.h" 18 static char lacProcessName[LAC_USER_PROCESS_NAME_MAX_LEN + 1] = 19 LAC_KERNEL_PROCESS_NAME; 20 21 /**< Process name used to obtain values from correct section of config file. */ 22 23 /* 24 * @ingroup LacCommon 25 * @description 26 * This function sets the process name 27 * 28 * @context 29 * This functions is called from module_init or from user space process 30 * initialisation function 31 * 32 * @assumptions 33 * None 34 * @sideEffects 35 * None 36 * @reentrant 37 * No 38 * @threadSafe 39 * No 40 * 41 * param[in] processName Process name to be set 42 */ 43 CpaStatus 44 icpSetProcessName(const char *processName) 45 { 46 LAC_CHECK_NULL_PARAM(processName); 47 48 if (strnlen(processName, LAC_USER_PROCESS_NAME_MAX_LEN) == 49 LAC_USER_PROCESS_NAME_MAX_LEN) { 50 QAT_UTILS_LOG( 51 "Process name too long, maximum process name is %d>\n", 52 LAC_USER_PROCESS_NAME_MAX_LEN); 53 return CPA_STATUS_FAIL; 54 } 55 56 strncpy(lacProcessName, processName, LAC_USER_PROCESS_NAME_MAX_LEN); 57 lacProcessName[LAC_USER_PROCESS_NAME_MAX_LEN] = '\0'; 58 59 return CPA_STATUS_SUCCESS; 60 } 61 62 /* 63 * @ingroup LacCommon 64 * @description 65 * This function gets the process name 66 * 67 * @context 68 * This functions is called from LAC context 69 * 70 * @assumptions 71 * None 72 * @sideEffects 73 * None 74 * @reentrant 75 * No 76 * @threadSafe 77 * Yes 78 * 79 */ 80 char * 81 icpGetProcessName(void) 82 { 83 return lacProcessName; 84 } 85