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- /* $Source: /u/mark/src/pax/RCS/pass.c,v $
- *
- * $Revision: 1.3 $
- *
- * pass.c - handle the pass option of cpio
- *
- * DESCRIPTION
- *
- * These functions implement the pass options in PAX. The pass option
- * copies files from one directory hierarchy to another.
- *
- * AUTHOR
- *
- * Mark H. Colburn, NAPS International (mark@jhereg.mn.org)
- *
- * Sponsored by The USENIX Association for public distribution.
- *
- * Copyright (c) 1989 Mark H. Colburn.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice is duplicated in all such
- * forms and that any documentation, advertising materials, and other
- * materials related to such distribution and use acknowledge that the
- * software was developed * by Mark H. Colburn and sponsored by The
- * USENIX Association.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * $Log: pass.c,v $
- * Revision 1.3 89/02/12 10:29:51 mark
- * Fixed misspelling of Replstr
- *
- * Revision 1.2 89/02/12 10:05:09 mark
- * 1.2 release fixes
- *
- * Revision 1.1 88/12/23 18:02:20 mark
- * Initial revision
- *
- */
-
- #ifndef lint
- static char *ident = "$Id: pass.c,v 1.3 89/02/12 10:29:51 mark Exp $";
- static char *copyright = "Copyright (c) 1989 Mark H. Colburn.\nAll rights reserved.\n";
- #endif /* ! lint */
-
-
- /* Headers */
-
- #include "pax.h"
-
-
- /* pass - copy within the filesystem
- *
- * DESCRIPTION
- *
- * Pass copies the named files from the current directory hierarchy to
- * the directory pointed to by dirname.
- *
- * PARAMETERS
- *
- * char *dirname - name of directory to copy named files to.
- *
- */
-
- #ifdef __STDC__
-
- void pass(char *dirname) /* Xn */
-
- #else
-
- void pass(dirname) /* Xn */
- char *dirname;
-
- #endif
- {
- char name[PATH_MAX + 1];
- int fd;
- Stat sb;
-
- #ifdef DF_TRACE_DEBUG
- printf("DF_TRACE_DEBUG: void pass() in pass.c\n");
- #endif
- while (name_next(name, &sb) >= 0 && (fd = openin(name, &sb)) >= 0) {
-
- if (rplhead != (Replstr *)NULL) {
- rpl_name(name);
- }
- if (get_disposition("pass", name) || get_newname(name, sizeof(name))) {
- /* skip file... */
- if (fd) {
- close(fd);
- }
- continue;
- }
-
- if (passitem(name, &sb, fd, dirname)) {
- close(fd);
- }
- if (f_verbose) {
- fprintf(stderr, "%s/%s\n", dirname, name);
- }
- }
- }
-
-
- /* passitem - copy one file
- *
- * DESCRIPTION
- *
- * Passitem copies a specific file to the named directory
- *
- * PARAMETERS
- *
- * char *from - the name of the file to open
- * Stat *asb - the stat block associated with the file to copy
- * int ifd - the input file descriptor for the file to copy
- * char *dir - the directory to copy it to
- *
- * RETURNS
- *
- * Returns given input file descriptor or -1 if an error occurs.
- *
- * ERRORS
- */
-
- #ifdef __STDC__
-
- int passitem(char *from, Stat *asb, int ifd, char *dir)
-
- #else
-
- int passitem(from, asb, ifd, dir)
- char *from;
- Stat *asb;
- int ifd;
- char *dir;
-
- #endif
- {
- int ofd;
- #ifdef _POSIX_SOURCE /* Xn */
- struct utimbuf tstamp; /* Xn */
- #else /* Xn */
- time_t tstamp[2];
- #endif /* Xn */
- char to[PATH_MAX + 1];
-
- #ifdef DF_TRACE_DEBUG
- printf("DF_TRACE_DEBUG: int passitem() in pass.c\n");
- #endif
- if (nameopt(strcat(strcat(strcpy(to, dir), "/"), from)) < 0) {
- return (-1);
- }
- #if 0
- (void) fprintf(stderr, "pass.c/passitem: from: \"%s\"; asb->sb_nlink: %d\n", from, asb->sb_nlink);
- #endif /* Xn 1993-06-21 */
- #if 0 /* NIST-PCTS */
- if (asb->sb_nlink > 1) {
- #else /* NIST-PCTS */
- if (asb->sb_nlink > 1 && (asb->sb_mode & S_IFMT) != S_IFDIR) { /* NIST-PCTS */
- #endif /* NIST-PCTS */
- linkto(to, asb);
- }
- if (f_link && islink(from, asb) == (Link *)NULL) {
- linkto(from, asb);
- }
- if ((ofd = openout(to, asb, islink(to, asb), 1)) < 0) {
- return (-1);
- }
- if (ofd > 0) {
- passdata(from, ifd, to, ofd);
- }
- #ifdef _POSIX_SOURCE /* Xn */
- tstamp.actime = asb->sb_atime; /* Xn */
- tstamp.modtime = f_mtime ? asb->sb_mtime : time((time_t *) 0); /* Xn */
- (void) utime(to, &tstamp); /* Xn */
- #else /* Xn */
- tstamp[0] = asb->sb_atime;
- tstamp[1] = f_mtime ? asb->sb_mtime : time((time_t *) 0);
- (void) utime(to, tstamp); /* Xn */
- #endif /* Xn */
- return (ifd);
- }
-