1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 23 /* All Rights Reserved */ 24 25 /* 26 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 27 * Use is subject to license terms. 28 */ 29 30 /* 31 * acctmerg [-a] [-i] [-p] [-t] [-u] [-v] [file...] 32 * -a output in tacct.h/ascii (instead of tacct.h) 33 * -i input is in tacct.h/ascii (instead of tacct.h) 34 * -p print input files with no processing 35 * -t output single record that totals all input 36 * -u summarize by uid, rather than uid/name 37 * -v output in verbose tacct.h/ascii 38 * reads std input and 0-NFILE files, all in tacct.h format, 39 * sorted by uid/name. 40 * merge/adds all records with same uid/name (or same uid if -u, 41 * or all records if -t], writes to std. output 42 * (still in tacct.h format) 43 * note that this can be used to summarize the std input 44 */ 45 46 #include <stdio.h> 47 #include <sys/types.h> 48 #include <sys/param.h> 49 #include "acctdef.h" 50 #include <stdlib.h> 51 52 int nfile; /* index of last used in fl */ 53 FILE *fl[NFILE] = {stdin}; 54 55 struct tacct tb[NFILE]; /* current record from each file */ 56 struct tacct tt = { 57 0, 58 "TOTAL" 59 }; 60 int asciiout; 61 int asciiinp; 62 int printonly; 63 int totalonly; 64 int uidsum; 65 int verbose; 66 67 int exitcode = 0; 68 69 void prtacct(struct tacct *); 70 struct tacct *getleast(void); 71 void output(struct tacct *); 72 void tacctadd(struct tacct *, struct tacct *); 73 void sumcurr(struct tacct *); 74 75 int 76 main(int argc, char **argv) 77 { 78 int i; 79 struct tacct *tp; 80 81 while (--argc > 0) { 82 if (**++argv == '-') 83 switch (*++*argv) { 84 case 'a': 85 asciiout++; 86 continue; 87 case 'i': 88 asciiinp++; 89 continue; 90 case 'p': 91 printonly++; 92 continue; 93 case 't': 94 totalonly++; 95 continue; 96 case 'u': 97 uidsum++; 98 continue; 99 case 'v': 100 verbose++; 101 asciiout++; 102 continue; 103 } 104 else { 105 if (++nfile >= NFILE) { 106 fprintf(stderr, "acctmerg: >%d files\n", NFILE); 107 exit(1); 108 } 109 if ((fl[nfile] = fopen(*argv, "r")) == NULL) { 110 fprintf(stderr, "acctmerg: can't open %s\n", *argv); 111 exitcode = 1; 112 /* exit(1); */ 113 } 114 } 115 } 116 117 if (printonly) { 118 for (i = 0; i <= nfile; i++) 119 while (getnext(i)) 120 prtacct(&tb[i]); 121 exit(exitcode); 122 } 123 124 for (i = 0; i <= nfile; i++) 125 if(getnext(i) == 0) { 126 fprintf(stderr,"acctmerg: read error file %d. File may be empty.\n", i); 127 exitcode = 2; 128 129 } 130 131 while ((tp = getleast()) != NULL) /* get least uid of all files, */ 132 sumcurr(tp); /* sum all entries for that uid, */ 133 if (totalonly) /* and write the 'summed' record */ 134 output(&tt); 135 136 exit(exitcode); 137 } 138 139 /* 140 * getleast returns ptr to least (lowest uid) element of current 141 * avail, NULL if none left; always returns 1st of equals 142 */ 143 struct tacct * 144 getleast(void) 145 { 146 struct tacct *tp, *least; 147 148 least = NULL; 149 for (tp = tb; tp <= &tb[nfile]; tp++) { 150 if (tp->ta_name[0] == '\0') 151 continue; 152 if (least == NULL || 153 tp->ta_uid < least->ta_uid || 154 ((tp->ta_uid == least->ta_uid) && 155 !uidsum && 156 (strncmp(tp->ta_name, least->ta_name, NSZ) < 0))) 157 least = tp; 158 } 159 return(least); 160 } 161 162 /* 163 * sumcurr sums all entries with same uid/name (into tp->tacct record) 164 * writes it out, gets new entry 165 */ 166 void 167 sumcurr(struct tacct *tp) 168 { 169 struct tacct tc; 170 char *memcpy(); 171 172 memcpy(&tc, tp, sizeof(struct tacct)); 173 tacctadd(&tt, tp); /* gets total of all uids */ 174 getnext(tp-&tb[0]); /* get next one in same file */ 175 while (tp <= &tb[nfile]) 176 if (tp->ta_name[0] != '\0' && 177 tp->ta_uid == tc.ta_uid && 178 (uidsum || EQN(tp->ta_name, tc.ta_name))) { 179 tacctadd(&tc, tp); 180 tacctadd(&tt, tp); 181 getnext(tp-&tb[0]); 182 } else 183 tp++; /* look at next file */ 184 if (!totalonly) 185 output(&tc); 186 } 187 188 void 189 tacctadd(struct tacct *t1, struct tacct *t2) 190 { 191 t1->ta_cpu[0] = t1->ta_cpu[0] + t2->ta_cpu[0]; 192 t1->ta_cpu[1] = t1->ta_cpu[1] + t2->ta_cpu[1]; 193 t1->ta_kcore[0] = t1->ta_kcore[0] + t2->ta_kcore[0]; 194 t1->ta_kcore[1] = t1->ta_kcore[1] + t2->ta_kcore[1]; 195 t1->ta_con[0] = t1->ta_con[0] + t2->ta_con[0]; 196 t1->ta_con[1] = t1->ta_con[1] + t2->ta_con[1]; 197 t1->ta_du = t1->ta_du + t2->ta_du; 198 t1->ta_pc += t2->ta_pc; 199 t1->ta_sc += t2->ta_sc; 200 t1->ta_dc += t2->ta_dc; 201 t1->ta_fee += t2->ta_fee; 202 } 203 204 void 205 output(struct tacct *tp) 206 { 207 if (asciiout) 208 prtacct(tp); 209 else 210 fwrite(tp, sizeof(*tp), 1, stdout); 211 } 212 213 /* 214 * getnext reads next record from stream i, returns 1 if one existed 215 */ 216 int 217 getnext(int i) 218 { 219 struct tacct *tp; 220 221 tp = &tb[i]; 222 tp->ta_name[0] = '\0'; 223 if (fl[i] == NULL) 224 return(0); 225 if (asciiinp) { 226 if (fscanf(fl[i], 227 "%ld\t%s\t%e %e %e %e %e %e %e %lu\t%hu\t%hu\t%hu", 228 &tp->ta_uid, 229 tp->ta_name, 230 &tp->ta_cpu[0], &tp->ta_cpu[1], 231 &tp->ta_kcore[0], &tp->ta_kcore[1], 232 &tp->ta_con[0], &tp->ta_con[1], 233 &tp->ta_du, 234 &tp->ta_pc, 235 &tp->ta_sc, 236 &tp->ta_dc, 237 &tp->ta_fee) != EOF) 238 return(1); 239 } else { 240 if (fread(tp, sizeof(*tp), 1, fl[i]) == 1) 241 return(1); 242 } 243 fclose(fl[i]); 244 fl[i] = NULL; 245 return(0); 246 } 247 248 char fmt[] = "%ld\t%.*s\t%.0f\t%.0f\t%.0f\t%.0f\t%.0f\t%.0f\t%.0f\t%lu\t%hu\t%hu\t%hu\n"; 249 char fmtv[] = "%ld\t%.*s\t%e %e %e %e %e %e %e %lu %hu\t%hu\t%hu\n"; 250 251 void 252 prtacct(struct tacct *tp) 253 { 254 printf(verbose ? fmtv : fmt, 255 tp->ta_uid, 256 OUTPUT_NSZ, 257 tp->ta_name, 258 tp->ta_cpu[0], tp->ta_cpu[1], 259 tp->ta_kcore[0], tp->ta_kcore[1], 260 tp->ta_con[0], tp->ta_con[1], 261 tp->ta_du, 262 tp->ta_pc, 263 tp->ta_sc, 264 tp->ta_dc, 265 tp->ta_fee); 266 } 267