diff options
Diffstat (limited to 'lib/libc/string/strmode.c')
| -rw-r--r-- | lib/libc/string/strmode.c | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/lib/libc/string/strmode.c b/lib/libc/string/strmode.c new file mode 100644 index 000000000000..2c3f44a94561 --- /dev/null +++ b/lib/libc/string/strmode.c @@ -0,0 +1,152 @@ +/*- + * Copyright (c) 1990, 1993 + * The Regents of the University of California. All rights reserved. + * + * 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 acknowledgement: + * 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. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)strmode.c 8.3 (Berkeley) 8/15/94"; +#endif /* LIBC_SCCS and not lint */ + +#include <sys/types.h> +#include <sys/stat.h> +#include <string.h> + +void +strmode(mode, p) + register mode_t mode; + register char *p; +{ + /* print type */ + switch (mode & S_IFMT) { + case S_IFDIR: /* directory */ + *p++ = 'd'; + break; + case S_IFCHR: /* character special */ + *p++ = 'c'; + break; + case S_IFBLK: /* block special */ + *p++ = 'b'; + break; + case S_IFREG: /* regular */ + *p++ = '-'; + break; + case S_IFLNK: /* symbolic link */ + *p++ = 'l'; + break; + case S_IFSOCK: /* socket */ + *p++ = 's'; + break; +#ifdef S_IFIFO + case S_IFIFO: /* fifo */ + *p++ = 'p'; + break; +#endif +#ifdef S_IFWHT + case S_IFWHT: /* whiteout */ + *p++ = 'w'; + break; +#endif + default: /* unknown */ + *p++ = '?'; + break; + } + /* usr */ + if (mode & S_IRUSR) + *p++ = 'r'; + else + *p++ = '-'; + if (mode & S_IWUSR) + *p++ = 'w'; + else + *p++ = '-'; + switch (mode & (S_IXUSR | S_ISUID)) { + case 0: + *p++ = '-'; + break; + case S_IXUSR: + *p++ = 'x'; + break; + case S_ISUID: + *p++ = 'S'; + break; + case S_IXUSR | S_ISUID: + *p++ = 's'; + break; + } + /* group */ + if (mode & S_IRGRP) + *p++ = 'r'; + else + *p++ = '-'; + if (mode & S_IWGRP) + *p++ = 'w'; + else + *p++ = '-'; + switch (mode & (S_IXGRP | S_ISGID)) { + case 0: + *p++ = '-'; + break; + case S_IXGRP: + *p++ = 'x'; + break; + case S_ISGID: + *p++ = 'S'; + break; + case S_IXGRP | S_ISGID: + *p++ = 's'; + break; + } + /* other */ + if (mode & S_IROTH) + *p++ = 'r'; + else + *p++ = '-'; + if (mode & S_IWOTH) + *p++ = 'w'; + else + *p++ = '-'; + switch (mode & (S_IXOTH | S_ISVTX)) { + case 0: + *p++ = '-'; + break; + case S_IXOTH: + *p++ = 'x'; + break; + case S_ISVTX: + *p++ = 'T'; + break; + case S_IXOTH | S_ISVTX: + *p++ = 't'; + break; + } + *p++ = ' '; /* will be a '+' if ACL's implemented */ + *p = '\0'; +} |