diff options
Diffstat (limited to 'newlib/libc/sys/linux/net/ether_line.c')
-rw-r--r-- | newlib/libc/sys/linux/net/ether_line.c | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/newlib/libc/sys/linux/net/ether_line.c b/newlib/libc/sys/linux/net/ether_line.c deleted file mode 100644 index 8be593ea9..000000000 --- a/newlib/libc/sys/linux/net/ether_line.c +++ /dev/null @@ -1,81 +0,0 @@ -/* Copyright (C) 1996, 1999, 2002 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <ctype.h> -#include <stdlib.h> -#include <string.h> -#include <netinet/ether.h> -#include <netinet/if_ether.h> - - -int -ether_line (const char *line, struct ether_addr *addr, char *hostname) -{ - size_t cnt; - char *cp; - - for (cnt = 0; cnt < 6; ++cnt) - { - unsigned int number; - char ch; - - ch = _tolower (*line++); - if ((ch < '0' || ch > '9') && (ch < 'a' || ch > 'f')) - return -1; - number = isdigit (ch) ? (ch - '0') : (ch - 'a' + 10); - - ch = _tolower (*line); - if ((cnt < 5 && ch != ':') || (cnt == 5 && ch != '\0' && !isspace (ch))) - { - ++line; - if ((ch < '0' || ch > '9') && (ch < 'a' || ch > 'f')) - return -1; - number <<= 4; - number += isdigit (ch) ? (ch - '0') : (ch - 'a' + 10); - - ch = *line; - if (cnt < 5 && ch != ':') - return -1; - } - - /* Store result. */ - addr->ether_addr_octet[cnt] = (unsigned char) number; - - /* Skip ':'. */ - if (ch != '\0') - ++line; - } - - /* Remove trailing white space. */ - cp = strchr (line, '#'); - if (cp == NULL) - cp = line + strlen (line); - while (cp > line && isspace (cp[-1])) - --cp; - - if (cp == line) - /* No hostname. */ - return -1; - - /* XXX This can cause trouble because the hostname might be too long - but we have no possibility to check it here. */ - memcpy (hostname, line, cp - line); - hostname [cp - line] = '\0'; - - return 0; -} |