diff options
Diffstat (limited to 'libc/netbsd/net/getservent.c')
-rw-r--r-- | libc/netbsd/net/getservent.c | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/libc/netbsd/net/getservent.c b/libc/netbsd/net/getservent.c deleted file mode 100644 index 45207df..0000000 --- a/libc/netbsd/net/getservent.c +++ /dev/null @@ -1,124 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * 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. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 - * COPYRIGHT OWNER 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. - */ -#include <sys/cdefs.h> -#include <sys/types.h> -#include <netdb.h> -#include "servent.h" -#include "services.h" - -void -setservent(int f) -{ - res_static rs = __res_get_static(); - if (rs) { - rs->servent_ptr = NULL; - } -} - -void -endservent(void) -{ - /* nothing to do */ -} - -struct servent * -getservent_r( res_static rs ) -{ - const char* p; - const char* q; - int namelen; - int nn,count; - int total = 0; - char* p2; - - p = rs->servent_ptr; - if (p == NULL) - p = _services; - else if (p[0] == 0) - return NULL; - - /* first compute the total size */ - namelen = p[0]; - total += namelen + 1; - q = p + 1 + namelen + 3; /* skip name + port + proto */ - count = q[0]; /* get aliascount */ - q += 1; - - total += (count+1)*sizeof(char*); - for (nn = 0; nn < count; nn++) { - int len2 = q[0]; - total += 1 + len2; - q += 1 + len2; - } - - /* reallocate the thread-specific servent struct */ - p2 = realloc( (char*)rs->servent.s_aliases, total ); - if (p2 == NULL) - return NULL; - - /* now write to it */ - rs->servent.s_aliases = (char**) p2; - p2 += (count+1)*sizeof(char*); - rs->servent.s_name = p2; - p2 += namelen + 1; - rs->servent.s_proto = p2; - - /* copy name + port + setup protocol */ - memcpy( rs->servent.s_name, p+1, namelen ); - rs->servent.s_name[namelen] = 0; - p += 1 + namelen; - rs->servent.s_port = ((((unsigned char*)p)[0] << 8) | - ((unsigned char*)p)[1]); - - rs->servent.s_proto = p[2] == 't' ? "tcp" : "udp"; - p += 4; /* skip port(2) + proto(1) + aliascount(1) */ - - for (nn = 0; nn < count; nn++) { - int len2 = p[0]; - rs->servent.s_aliases[nn] = p2; - memcpy( p2, p+1, len2 ); - p2[len2] = 0; - p2 += len2 + 1; - p += len2 + 1; - } - rs->servent.s_aliases[nn] = NULL; - - rs->servent_ptr = p; - - return &rs->servent; -} - -struct servent * -getservent(void) -{ - res_static rs = __res_get_static(); - - if (rs == NULL) return NULL; - - return getservent_r(rs); -} |