1 /* 2 * Copyright (c) Bull S.A. 2007 All Rights Reserved. 3 * 4 * This program is free software; you can redistribute it and/or modify it 5 * under the terms of version 2 of the GNU General Public License as 6 * published by the Free Software Foundation. 7 * 8 * This program is distributed in the hope that it would be useful, but 9 * WITHOUT ANY WARRANTY; without even the implied warranty of 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 11 * 12 * Further, this software is distributed without any warranty that it is 13 * free of the rightful claim of any third person regarding infringement 14 * or the like. Any license provided herein, whether implied or 15 * otherwise, applies only to this software file. Patent licenses, if 16 * any, provided herein do not apply to combinations of this program with 17 * other software, or any other product whatsoever. 18 * 19 * You should have received a copy of the GNU General Public License along 20 * with this program; if not, write the Free Software Foundation, Inc., 21 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 22 * 23 * History: 24 * Created by: Cyril Lacabanne (Cyril.Lacabanne (at) bull.net) 25 * 26 */ 27 28 #include <stdio.h> 29 #include <stdlib.h> 30 #include <time.h> 31 #include <pthread.h> 32 #include <tirpc/netconfig.h> 33 #include <tirpc/rpc/rpc.h> 34 #include <tirpc/rpc/types.h> 35 #include <tirpc/rpc/xdr.h> 36 #include <tirpc/rpc/svc.h> 37 #include <errno.h> 38 39 //Standard define 40 #define CALCTHREADPROC 1000 41 #define VERSNUM 1 42 43 static int *thread_array_result; 44 int run_mode; 45 int progNum; 46 char *hostname; 47 char *nettype; 48 49 struct RES { 50 double locRes; 51 double svcRes; 52 }; 53 54 struct RES *resTbl; 55 56 struct datas { 57 double a; 58 double b; 59 double c; 60 }; 61 62 bool_t xdr_datas(XDR * pt_xdr, struct datas *pt) 63 { 64 return (xdr_double(pt_xdr, &(pt->a)) && 65 xdr_double(pt_xdr, &(pt->b)) && xdr_double(pt_xdr, &(pt->c))); 66 } 67 68 double getRand(void) 69 { 70 return (drand48() * 1000); 71 } 72 73 void *my_thread_process(void *arg) 74 { 75 struct datas vars; 76 77 if (run_mode == 1) { 78 fprintf(stderr, "Thread %ld\n", (long)arg); 79 } 80 81 vars.a = getRand(); 82 vars.b = getRand(); 83 vars.c = getRand(); 84 85 resTbl[atoi(arg)].locRes = vars.a + (vars.b * vars.c); 86 87 rpc_call(hostname, progNum, VERSNUM, CALCTHREADPROC, (xdrproc_t) xdr_datas, (char *)&vars, // xdr_in 88 (xdrproc_t) xdr_double, (char *)&resTbl[atoi(arg)].svcRes, // xdr_out 89 nettype); 90 91 thread_array_result[atoi(arg)] = 92 (resTbl[atoi(arg)].svcRes == resTbl[atoi(arg)].locRes) ? 0 : 1; 93 94 if (run_mode == 1) { 95 fprintf(stderr, "Thread #%d calc : %lf, received : %lf\n", 96 atoi(arg), resTbl[atoi(arg)].locRes, 97 resTbl[atoi(arg)].svcRes); 98 } 99 100 pthread_exit(0); 101 } 102 103 int main(int argn, char *argc[]) 104 { 105 //Program parameters : argc[1] : HostName or Host IP 106 // argc[2] : Server Program Number 107 // argc[3] : Number of threads 108 // other arguments depend on test case 109 110 //run_mode can switch into stand alone program or program launch by shell script 111 //1 : stand alone, debug mode, more screen information 112 //0 : launch by shell script as test case, only one printf -> result status 113 run_mode = 0; 114 int test_status = 0; //Default test result set to FAILED 115 int threadNb = atoi(argc[3]); 116 long i; 117 pthread_t *pThreadArray; 118 void *ret; 119 120 hostname = argc[1]; 121 nettype = "VISIBLE"; 122 123 resTbl = malloc(threadNb * sizeof(struct RES)); 124 125 progNum = atoi(argc[2]); 126 127 if (run_mode == 1) { 128 printf("Server #%d\n", progNum); 129 printf("Thread to create %d\n", threadNb); 130 } 131 //Initialization : create threads results array, init elements to 0 132 //Each thread will put function result (pas/fail) into array 133 thread_array_result = malloc(threadNb * sizeof(int)); 134 memset(&thread_array_result[0], 0, threadNb * sizeof(int)); 135 136 //Create all threads 137 //Run all threads 138 pThreadArray = malloc(threadNb * sizeof(pthread_t)); 139 for (i = 0; i < threadNb; i++) { 140 if (run_mode == 1) 141 fprintf(stderr, "Try to create thread %ld\n", i); 142 if (pthread_create(&pThreadArray[i], NULL, my_thread_process, (void*)i) 143 < 0) { 144 fprintf(stderr, "pthread_create error for thread 1\n"); 145 exit(1); 146 } 147 } 148 149 //Clean threads 150 for (i = 0; i < threadNb; i++) { 151 (void)pthread_join(pThreadArray[i], &ret); 152 } 153 154 //Check if all threads results are ok 155 test_status = 0; 156 for (i = 0; i < threadNb; i++) { 157 if (thread_array_result[i] != 0) { 158 test_status = 1; 159 break; 160 } 161 } 162 163 if (run_mode == 1) { 164 for (i = 0; i < threadNb; i++) { 165 fprintf(stderr, "Result[%ld]=%d\n", i, 166 thread_array_result[i]); 167 } 168 } 169 //This last printf gives the result status to the tests suite 170 //normally should be 0: test has passed or 1: test has failed 171 printf("%d\n", test_status); 172 173 return test_status; 174 } 175
