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-rw-r--r-- | contrib/amd/libamu/util.c | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/contrib/amd/libamu/util.c b/contrib/amd/libamu/util.c deleted file mode 100644 index ad16b15..0000000 --- a/contrib/amd/libamu/util.c +++ /dev/null @@ -1,176 +0,0 @@ -/* - * Copyright (c) 1997-2004 Erez Zadok - * Copyright (c) 1990 Jan-Simon Pendry - * Copyright (c) 1990 Imperial College of Science, Technology & Medicine - * Copyright (c) 1990 The Regents of the University of California. - * All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Jan-Simon Pendry at Imperial College, London. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgment: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * %W% (Berkeley) %G% - * - * $Id: util.c,v 1.3.2.4 2004/01/06 03:15:24 ezk Exp $ - * - */ - -/* - * General Utilities. - */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif /* HAVE_CONFIG_H */ -#include <am_defs.h> -#include <amu.h> - - -char * -strnsave(const char *str, int len) -{ - char *sp = (char *) xmalloc(len + 1); - memmove(sp, str, len); - sp[len] = 0; - - return sp; -} - - -/* - * Concatenate three strings and store in buffer pointed to - * by p, making p large enough to hold the strings - */ -char * -str3cat(char *p, char *s1, char *s2, char *s3) -{ - int l1 = strlen(s1); - int l2 = strlen(s2); - int l3 = strlen(s3); - - p = (char *) xrealloc(p, l1 + l2 + l3 + 1); - memmove(p, s1, l1); - memmove(p + l1, s2, l2); - memmove(p + l1 + l2, s3, l3 + 1); - return p; -} - - -/* - * Make all the directories in the path. - */ -int -mkdirs(char *path, int mode) -{ - /* - * take a copy in case path is in readonly store - */ - char *p2 = strdup(path); - char *sp = p2; - struct stat stb; - int error_so_far = 0; - - /* - * Skip through the string make the directories. - * Mostly ignore errors - the result is tested at the end. - * - * This assumes we are root so that we can do mkdir in a - * mode 555 directory... - */ - while ((sp = strchr(sp + 1, '/'))) { - *sp = '\0'; - if (mkdir(p2, mode) < 0) { - error_so_far = errno; - } else { -#ifdef DEBUG - dlog("mkdir(%s)", p2); -#endif /* DEBUG */ - } - *sp = '/'; - } - - if (mkdir(p2, mode) < 0) { - error_so_far = errno; - } else { -#ifdef DEBUG - dlog("mkdir(%s)", p2); -#endif /* DEBUG */ - } - - XFREE(p2); - - return stat(path, &stb) == 0 && - (stb.st_mode & S_IFMT) == S_IFDIR ? 0 : error_so_far; -} - - -/* - * Remove as many directories in the path as possible. - * Give up if the directory doesn't appear to have - * been created by Amd (not mode dr-x) or an rmdir - * fails for any reason. - */ -void -rmdirs(char *dir) -{ - char *xdp = strdup(dir); - char *dp; - - do { - struct stat stb; - /* - * Try to find out whether this was - * created by amd. Do this by checking - * for owner write permission. - */ - if (stat(xdp, &stb) == 0 && (stb.st_mode & 0200) == 0) { - if (rmdir(xdp) < 0) { - if (errno != ENOTEMPTY && - errno != EBUSY && - errno != EEXIST && - errno != EINVAL) - plog(XLOG_ERROR, "rmdir(%s): %m", xdp); - break; - } else { -#ifdef DEBUG - dlog("rmdir(%s)", xdp); -#endif /* DEBUG */ - } - } else { - break; - } - - dp = strrchr(xdp, '/'); - if (dp) - *dp = '\0'; - } while (dp && dp > xdp); - - XFREE(xdp); -} |