Add Socket Libraries.
Add Posix functions for porting compatibility. Fix compliance issues with ISO/IEC 9899:199409 New Functions: setenv(), fparseln(), GetFileNameFromPath(), rename(), realpath(), setprogname(), getprogname(), strlcat(), strlcpy(), strsep(), setitimer(), getitimer(), timegm(), getopt(), basename(), mkstemp(), ffs(), vsnprintf(), snprintf(), getpass(), usleep(), select(), writev(), strcasecmp(), getcwd(), chdir(), tcgetpgrp(), getpgrp(), gettimeofday(), bcopy(), git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12061 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
darylm503
240
StdLib/BsdSocketLib/ns_addr.c
Normal file
240
StdLib/BsdSocketLib/ns_addr.c
Normal file
@@ -0,0 +1,240 @@
|
||||
/*
|
||||
* Copyright (c) 1986, 1993
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* This code is derived from software contributed to Berkeley by
|
||||
* J.Q. Johnson.
|
||||
*
|
||||
* Portions copyright (c) 1999, 2000
|
||||
* Intel Corporation.
|
||||
* 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, Intel Corporation, and its contributors.
|
||||
*
|
||||
* 4. Neither the name of University, Intel Corporation, or their respective
|
||||
* 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, INTEL CORPORATION 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,
|
||||
* INTEL CORPORATION 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[] = "@(#)ns_addr.c 8.1 (Berkeley) 6/7/93";
|
||||
#endif /* LIBC_SCCS and not lint */
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <netns/ns.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
|
||||
static struct ns_addr addr, zero_addr;
|
||||
|
||||
static void Field(), cvtbase();
|
||||
|
||||
struct ns_addr
|
||||
ns_addr(
|
||||
const char *name
|
||||
)
|
||||
{
|
||||
char separator;
|
||||
char *hostname, *socketname, *cp;
|
||||
char buf[50];
|
||||
|
||||
(void)strncpy(buf, name, sizeof(buf) - 1);
|
||||
buf[sizeof(buf) - 1] = '\0';
|
||||
|
||||
/*
|
||||
* First, figure out what he intends as a field separtor.
|
||||
* Despite the way this routine is written, the prefered
|
||||
* form 2-272.AA001234H.01777, i.e. XDE standard.
|
||||
* Great efforts are made to insure backward compatability.
|
||||
*/
|
||||
if ((hostname = strchr(buf, '#')) != NULL)
|
||||
separator = '#';
|
||||
else {
|
||||
hostname = strchr(buf, '.');
|
||||
if ((cp = strchr(buf, ':')) &&
|
||||
((hostname && cp < hostname) || (hostname == 0))) {
|
||||
hostname = cp;
|
||||
separator = ':';
|
||||
} else
|
||||
separator = '.';
|
||||
}
|
||||
if (hostname)
|
||||
*hostname++ = 0;
|
||||
|
||||
addr = zero_addr;
|
||||
Field(buf, addr.x_net.c_net, 4);
|
||||
if (hostname == 0)
|
||||
return (addr); /* No separator means net only */
|
||||
|
||||
socketname = strchr(hostname, separator);
|
||||
if (socketname) {
|
||||
*socketname++ = 0;
|
||||
Field(socketname, (u_char *)&addr.x_port, 2);
|
||||
}
|
||||
|
||||
Field(hostname, addr.x_host.c_host, 6);
|
||||
|
||||
return (addr);
|
||||
}
|
||||
|
||||
static void
|
||||
Field(
|
||||
char *buf,
|
||||
u_char *out,
|
||||
int len
|
||||
)
|
||||
{
|
||||
register char *bp = buf;
|
||||
int i, ibase, base16 = 0, base10 = 0, clen = 0;
|
||||
int hb[6], *hp;
|
||||
char *fmt;
|
||||
|
||||
/*
|
||||
* first try 2-273#2-852-151-014#socket
|
||||
*/
|
||||
if ((*buf != '-') &&
|
||||
(1 < (i = sscanf(buf, "%d-%d-%d-%d-%d",
|
||||
&hb[0], &hb[1], &hb[2], &hb[3], &hb[4])))) {
|
||||
cvtbase(1000L, 256, hb, i, out, len);
|
||||
return;
|
||||
}
|
||||
/*
|
||||
* try form 8E1#0.0.AA.0.5E.E6#socket
|
||||
*/
|
||||
if (1 < (i = sscanf(buf,"%x.%x.%x.%x.%x.%x",
|
||||
&hb[0], &hb[1], &hb[2], &hb[3], &hb[4], &hb[5]))) {
|
||||
cvtbase(256L, 256, hb, i, out, len);
|
||||
return;
|
||||
}
|
||||
/*
|
||||
* try form 8E1#0:0:AA:0:5E:E6#socket
|
||||
*/
|
||||
if (1 < (i = sscanf(buf,"%x:%x:%x:%x:%x:%x",
|
||||
&hb[0], &hb[1], &hb[2], &hb[3], &hb[4], &hb[5]))) {
|
||||
cvtbase(256L, 256, hb, i, out, len);
|
||||
return;
|
||||
}
|
||||
/*
|
||||
* This is REALLY stretching it but there was a
|
||||
* comma notation separting shorts -- definitely non standard
|
||||
*/
|
||||
if (1 < (i = sscanf(buf,"%x,%x,%x",
|
||||
&hb[0], &hb[1], &hb[2]))) {
|
||||
hb[0] = htons(hb[0]); hb[1] = htons(hb[1]);
|
||||
hb[2] = htons(hb[2]);
|
||||
cvtbase(65536L, 256, hb, i, out, len);
|
||||
return;
|
||||
}
|
||||
|
||||
/* Need to decide if base 10, 16 or 8 */
|
||||
while (*bp) switch (*bp++) {
|
||||
|
||||
case '0': case '1': case '2': case '3': case '4': case '5':
|
||||
case '6': case '7': case '-':
|
||||
break;
|
||||
|
||||
case '8': case '9':
|
||||
base10 = 1;
|
||||
break;
|
||||
|
||||
case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':
|
||||
case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':
|
||||
base16 = 1;
|
||||
break;
|
||||
|
||||
case 'x': case 'X':
|
||||
*--bp = '0';
|
||||
base16 = 1;
|
||||
break;
|
||||
|
||||
case 'h': case 'H':
|
||||
base16 = 1;
|
||||
/* fall into */
|
||||
|
||||
default:
|
||||
*--bp = 0; /* Ends Loop */
|
||||
}
|
||||
if (base16) {
|
||||
fmt = "%3x";
|
||||
ibase = 4096;
|
||||
} else if (base10 == 0 && *buf == '0') {
|
||||
fmt = "%3o";
|
||||
ibase = 512;
|
||||
} else {
|
||||
fmt = "%3d";
|
||||
ibase = 1000;
|
||||
}
|
||||
|
||||
for (bp = buf; *bp++; ) clen++;
|
||||
if (clen == 0) clen++;
|
||||
if (clen > 18) clen = 18;
|
||||
i = ((clen - 1) / 3) + 1;
|
||||
bp = clen + buf - 3;
|
||||
hp = hb + i - 1;
|
||||
|
||||
while (hp > hb) {
|
||||
(void)sscanf(bp, fmt, hp);
|
||||
bp[0] = 0;
|
||||
hp--;
|
||||
bp -= 3;
|
||||
}
|
||||
(void)sscanf(buf, fmt, hp);
|
||||
cvtbase((long)ibase, 256, hb, i, out, len);
|
||||
}
|
||||
|
||||
static void
|
||||
cvtbase(
|
||||
long oldbase,
|
||||
int newbase,
|
||||
int input[],
|
||||
int inlen,
|
||||
unsigned char result[],
|
||||
int reslen
|
||||
)
|
||||
{
|
||||
int d, e;
|
||||
long sum;
|
||||
|
||||
e = 1;
|
||||
while (e > 0 && reslen > 0) {
|
||||
d = 0; e = 0; sum = 0;
|
||||
/* long division: input=input/newbase */
|
||||
while (d < inlen) {
|
||||
sum = sum*oldbase + (long) input[d];
|
||||
e += (sum > 0);
|
||||
input[d++] = sum / newbase;
|
||||
sum %= newbase;
|
||||
}
|
||||
result[--reslen] = (u_char)sum; /* accumulate remainder */
|
||||
}
|
||||
for (d=0; d < reslen; d++)
|
||||
result[d] = 0;
|
||||
}
|
||||
Reference in New Issue
Block a user