| sel_subs.c (90110) | sel_subs.c (90113) |
|---|---|
| 1/*- 2 * Copyright (c) 1992 Keith Muller. 3 * Copyright (c) 1992, 1993 4 * The Regents of the University of California. All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * Keith Muller of the University of California, San Diego. 8 * --- 26 unchanged lines hidden (view full) --- 35 * SUCH DAMAGE. 36 */ 37 38#ifndef lint 39#if 0 40static char sccsid[] = "@(#)sel_subs.c 8.1 (Berkeley) 5/31/93"; 41#endif 42static const char rcsid[] = | 1/*- 2 * Copyright (c) 1992 Keith Muller. 3 * Copyright (c) 1992, 1993 4 * The Regents of the University of California. All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * Keith Muller of the University of California, San Diego. 8 * --- 26 unchanged lines hidden (view full) --- 35 * SUCH DAMAGE. 36 */ 37 38#ifndef lint 39#if 0 40static char sccsid[] = "@(#)sel_subs.c 8.1 (Berkeley) 5/31/93"; 41#endif 42static const char rcsid[] = |
| 43 "$FreeBSD: head/bin/pax/sel_subs.c 90110 2002-02-02 06:48:10Z imp $"; | 43 "$FreeBSD: head/bin/pax/sel_subs.c 90113 2002-02-02 07:07:59Z imp $"; |
| 44#endif /* not lint */ 45 46#include <sys/types.h> 47#include <sys/time.h> 48#include <sys/stat.h> 49#include <pwd.h> 50#include <grp.h> 51#include <stdio.h> 52#include <string.h> 53#include <strings.h> 54#include <unistd.h> 55#include <stdlib.h> 56#include "pax.h" 57#include "sel_subs.h" 58#include "extern.h" 59 | 44#endif /* not lint */ 45 46#include <sys/types.h> 47#include <sys/time.h> 48#include <sys/stat.h> 49#include <pwd.h> 50#include <grp.h> 51#include <stdio.h> 52#include <string.h> 53#include <strings.h> 54#include <unistd.h> 55#include <stdlib.h> 56#include "pax.h" 57#include "sel_subs.h" 58#include "extern.h" 59 |
| 60static int str_sec(register char *, time_t *); 61static int usr_match(register ARCHD *); 62static int grp_match(register ARCHD *); 63static int trng_match(register ARCHD *); | 60static int str_sec(char *, time_t *); 61static int usr_match(ARCHD *); 62static int grp_match(ARCHD *); 63static int trng_match(ARCHD *); |
| 64 65static TIME_RNG *trhead = NULL; /* time range list head */ 66static TIME_RNG *trtail = NULL; /* time range list tail */ 67static USRT **usrtb = NULL; /* user selection table */ 68static GRPT **grptb = NULL; /* group selection table */ 69 70/* 71 * Routines for selection of archive members 72 */ 73 74/* 75 * sel_chk() 76 * check if this file matches a specified uid, gid or time range 77 * Return: 78 * 0 if this archive member should be processed, 1 if it should be skipped 79 */ 80 81int | 64 65static TIME_RNG *trhead = NULL; /* time range list head */ 66static TIME_RNG *trtail = NULL; /* time range list tail */ 67static USRT **usrtb = NULL; /* user selection table */ 68static GRPT **grptb = NULL; /* group selection table */ 69 70/* 71 * Routines for selection of archive members 72 */ 73 74/* 75 * sel_chk() 76 * check if this file matches a specified uid, gid or time range 77 * Return: 78 * 0 if this archive member should be processed, 1 if it should be skipped 79 */ 80 81int |
| 82sel_chk(register ARCHD *arcn) | 82sel_chk(ARCHD *arcn) |
| 83{ 84 if (((usrtb != NULL) && usr_match(arcn)) || 85 ((grptb != NULL) && grp_match(arcn)) || 86 ((trhead != NULL) && trng_match(arcn))) 87 return(1); 88 return(0); 89} 90 --- 8 unchanged lines hidden (view full) --- 99/* 100 * usr_add() 101 * add a user match to the user match hash table 102 * Return: 103 * 0 if added ok, -1 otherwise; 104 */ 105 106int | 83{ 84 if (((usrtb != NULL) && usr_match(arcn)) || 85 ((grptb != NULL) && grp_match(arcn)) || 86 ((trhead != NULL) && trng_match(arcn))) 87 return(1); 88 return(0); 89} 90 --- 8 unchanged lines hidden (view full) --- 99/* 100 * usr_add() 101 * add a user match to the user match hash table 102 * Return: 103 * 0 if added ok, -1 otherwise; 104 */ 105 106int |
| 107usr_add(register char *str) | 107usr_add(char *str) |
| 108{ | 108{ |
| 109 register u_int indx; 110 register USRT *pt; 111 register struct passwd *pw; 112 register uid_t uid; | 109 u_int indx; 110 USRT *pt; 111 struct passwd *pw; 112 uid_t uid; |
| 113 114 /* 115 * create the table if it doesn't exist 116 */ 117 if ((str == NULL) || (*str == '\0')) 118 return(-1); 119 if ((usrtb == NULL) && 120 ((usrtb = (USRT **)calloc(USR_TB_SZ, sizeof(USRT *))) == NULL)) { --- 51 unchanged lines hidden (view full) --- 172/* 173 * usr_match() 174 * check if this files uid matches a selected uid. 175 * Return: 176 * 0 if this archive member should be processed, 1 if it should be skipped 177 */ 178 179static int | 113 114 /* 115 * create the table if it doesn't exist 116 */ 117 if ((str == NULL) || (*str == '\0')) 118 return(-1); 119 if ((usrtb == NULL) && 120 ((usrtb = (USRT **)calloc(USR_TB_SZ, sizeof(USRT *))) == NULL)) { --- 51 unchanged lines hidden (view full) --- 172/* 173 * usr_match() 174 * check if this files uid matches a selected uid. 175 * Return: 176 * 0 if this archive member should be processed, 1 if it should be skipped 177 */ 178 179static int |
| 180usr_match(register ARCHD *arcn) | 180usr_match(ARCHD *arcn) |
| 181{ | 181{ |
| 182 register USRT *pt; | 182 USRT *pt; |
| 183 184 /* 185 * hash and look for it in the table 186 */ 187 pt = usrtb[((unsigned)arcn->sb.st_uid) % USR_TB_SZ]; 188 while (pt != NULL) { 189 if (pt->uid == arcn->sb.st_uid) 190 return(0); --- 9 unchanged lines hidden (view full) --- 200/* 201 * grp_add() 202 * add a group match to the group match hash table 203 * Return: 204 * 0 if added ok, -1 otherwise; 205 */ 206 207int | 183 184 /* 185 * hash and look for it in the table 186 */ 187 pt = usrtb[((unsigned)arcn->sb.st_uid) % USR_TB_SZ]; 188 while (pt != NULL) { 189 if (pt->uid == arcn->sb.st_uid) 190 return(0); --- 9 unchanged lines hidden (view full) --- 200/* 201 * grp_add() 202 * add a group match to the group match hash table 203 * Return: 204 * 0 if added ok, -1 otherwise; 205 */ 206 207int |
| 208grp_add(register char *str) | 208grp_add(char *str) |
| 209{ | 209{ |
| 210 register u_int indx; 211 register GRPT *pt; 212 register struct group *gr; 213 register gid_t gid; | 210 u_int indx; 211 GRPT *pt; 212 struct group *gr; 213 gid_t gid; |
| 214 215 /* 216 * create the table if it doesn't exist 217 */ 218 if ((str == NULL) || (*str == '\0')) 219 return(-1); 220 if ((grptb == NULL) && 221 ((grptb = (GRPT **)calloc(GRP_TB_SZ, sizeof(GRPT *))) == NULL)) { --- 51 unchanged lines hidden (view full) --- 273/* 274 * grp_match() 275 * check if this files gid matches a selected gid. 276 * Return: 277 * 0 if this archive member should be processed, 1 if it should be skipped 278 */ 279 280static int | 214 215 /* 216 * create the table if it doesn't exist 217 */ 218 if ((str == NULL) || (*str == '\0')) 219 return(-1); 220 if ((grptb == NULL) && 221 ((grptb = (GRPT **)calloc(GRP_TB_SZ, sizeof(GRPT *))) == NULL)) { --- 51 unchanged lines hidden (view full) --- 273/* 274 * grp_match() 275 * check if this files gid matches a selected gid. 276 * Return: 277 * 0 if this archive member should be processed, 1 if it should be skipped 278 */ 279 280static int |
| 281grp_match(register ARCHD *arcn) | 281grp_match(ARCHD *arcn) |
| 282{ | 282{ |
| 283 register GRPT *pt; | 283 GRPT *pt; |
| 284 285 /* 286 * hash and look for it in the table 287 */ 288 pt = grptb[((unsigned)arcn->sb.st_gid) % GRP_TB_SZ]; 289 while (pt != NULL) { 290 if (pt->gid == arcn->sb.st_gid) 291 return(0); --- 31 unchanged lines hidden (view full) --- 323 * format: [yy[mm[dd[hh]]]]mm[.ss] and are comma separated. 324 * Time ranges are based on current time, so 1234 would specify a time of 325 * 12:34 today. 326 * Return: 327 * 0 if the time range was added to the list, -1 otherwise 328 */ 329 330int | 284 285 /* 286 * hash and look for it in the table 287 */ 288 pt = grptb[((unsigned)arcn->sb.st_gid) % GRP_TB_SZ]; 289 while (pt != NULL) { 290 if (pt->gid == arcn->sb.st_gid) 291 return(0); --- 31 unchanged lines hidden (view full) --- 323 * format: [yy[mm[dd[hh]]]]mm[.ss] and are comma separated. 324 * Time ranges are based on current time, so 1234 would specify a time of 325 * 12:34 today. 326 * Return: 327 * 0 if the time range was added to the list, -1 otherwise 328 */ 329 330int |
| 331trng_add(register char *str) | 331trng_add(char *str) |
| 332{ | 332{ |
| 333 register TIME_RNG *pt; 334 register char *up_pt = NULL; 335 register char *stpt; 336 register char *flgpt; 337 register int dot = 0; | 333 TIME_RNG *pt; 334 char *up_pt = NULL; 335 char *stpt; 336 char *flgpt; 337 int dot = 0; |
| 338 339 /* 340 * throw out the badly formed time ranges 341 */ 342 if ((str == NULL) || (*str == '\0')) { 343 paxwarn(1, "Empty time range string"); 344 return(-1); 345 } --- 117 unchanged lines hidden (view full) --- 463/* 464 * trng_match() 465 * check if this files mtime/ctime falls within any supplied time range. 466 * Return: 467 * 0 if this archive member should be processed, 1 if it should be skipped 468 */ 469 470static int | 338 339 /* 340 * throw out the badly formed time ranges 341 */ 342 if ((str == NULL) || (*str == '\0')) { 343 paxwarn(1, "Empty time range string"); 344 return(-1); 345 } --- 117 unchanged lines hidden (view full) --- 463/* 464 * trng_match() 465 * check if this files mtime/ctime falls within any supplied time range. 466 * Return: 467 * 0 if this archive member should be processed, 1 if it should be skipped 468 */ 469 470static int |
| 471trng_match(register ARCHD *arcn) | 471trng_match(ARCHD *arcn) |
| 472{ | 472{ |
| 473 register TIME_RNG *pt; | 473 TIME_RNG *pt; |
| 474 475 /* 476 * have to search down the list one at a time looking for a match. 477 * remember time range limits are inclusive. 478 */ 479 pt = trhead; 480 while (pt != NULL) { 481 switch(pt->flgs & CMPBOTH) { --- 50 unchanged lines hidden (view full) --- 532 * str_sec() 533 * Convert a time string in the format of [yy[mm[dd[hh]]]]mm[.ss] to gmt 534 * seconds. Tval already has current time loaded into it at entry. 535 * Return: 536 * 0 if converted ok, -1 otherwise 537 */ 538 539static int | 474 475 /* 476 * have to search down the list one at a time looking for a match. 477 * remember time range limits are inclusive. 478 */ 479 pt = trhead; 480 while (pt != NULL) { 481 switch(pt->flgs & CMPBOTH) { --- 50 unchanged lines hidden (view full) --- 532 * str_sec() 533 * Convert a time string in the format of [yy[mm[dd[hh]]]]mm[.ss] to gmt 534 * seconds. Tval already has current time loaded into it at entry. 535 * Return: 536 * 0 if converted ok, -1 otherwise 537 */ 538 539static int |
| 540str_sec(register char *str, time_t *tval) | 540str_sec(char *str, time_t *tval) |
| 541{ | 541{ |
| 542 register struct tm *lt; 543 register char *dot = NULL; | 542 struct tm *lt; 543 char *dot = NULL; |
| 544 545 lt = localtime(tval); 546 if ((dot = strchr(str, '.')) != NULL) { 547 /* 548 * seconds (.ss) 549 */ 550 *dot++ = '\0'; 551 if (strlen(dot) != 2) --- 59 unchanged lines hidden --- | 544 545 lt = localtime(tval); 546 if ((dot = strchr(str, '.')) != NULL) { 547 /* 548 * seconds (.ss) 549 */ 550 *dot++ = '\0'; 551 if (strlen(dot) != 2) --- 59 unchanged lines hidden --- |