Fix send to properly wait while long transmits are in progress

[mirror_edk2.git] / StdLib / BsdSocketLib / ns_ntoa.c

/*\r
 * Copyright (c) 1986, 1993\r
 *	The Regents of the University of California.  All rights reserved.\r
 *\r
 * Redistribution and use in source and binary forms, with or without\r
 * modification, are permitted provided that the following conditions\r
 * are met:\r
 * 1. Redistributions of source code must retain the above copyright\r
 *    notice, this list of conditions and the following disclaimer.\r
 * 2. Redistributions in binary form must reproduce the above copyright\r
 *    notice, this list of conditions and the following disclaimer in the\r
 *    documentation and/or other materials provided with the distribution.\r
 * 3. All advertising materials mentioning features or use of this software\r
 *    must display the following acknowledgement:\r
 *	This product includes software developed by the University of\r
 *	California, Berkeley and its contributors.\r
 * 4. Neither the name of the University nor the names of its contributors\r
 *    may be used to endorse or promote products derived from this software\r
 *    without specific prior written permission.\r
 *\r
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND\r
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE\r
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS\r
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\r
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY\r
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF\r
 * SUCH DAMAGE.\r
 */\r
\r
#if defined(LIBC_SCCS) && !defined(lint)\r
static char sccsid[] = "@(#)ns_ntoa.c	8.1 (Berkeley) 6/4/93";\r
#endif /* LIBC_SCCS and not lint */\r
\r
#include <sys/param.h>\r
#include <netns/ns.h>\r
#include <stdio.h>\r
\r
static char *spectHex();\r
\r
char *\r
ns_ntoa(\r
	struct ns_addr addr\r
	)\r
{\r
	static char obuf[40];\r
	union { union ns_net net_e; u_long long_e; } net;\r
	u_short port = htons(addr.x_port);\r
	register char *cp;\r
	char *cp2;\r
	register u_char *up = addr.x_host.c_host;\r
	u_char *uplim = up + 6;\r
\r
	net.net_e = addr.x_net;\r
	sprintf(obuf, "%lx", (u_long)ntohl(net.long_e));\r
	cp = spectHex(obuf);\r
	cp2 = cp + 1;\r
	while (*up==0 && up < uplim) up++;\r
	if (up == uplim) {\r
		if (port) {\r
			sprintf(cp, ".0");\r
			cp += 2;\r
		}\r
	} else {\r
		sprintf(cp, ".%x", *up++);\r
		while (up < uplim) {\r
			while (*cp) cp++;\r
			sprintf(cp, "%02x", *up++);\r
		}\r
		cp = spectHex(cp2);\r
	}\r
	if (port) {\r
		sprintf(cp, ".%x", port);\r
		spectHex(cp + 1);\r
	}\r
	return (obuf);\r
}\r
\r
static char *\r
spectHex(\r
	char *p0\r
	)\r
{\r
	int ok = 0;\r
	int nonzero = 0;\r
	register char *p = p0;\r
	for (; *p; p++) switch (*p) {\r
\r
	case 'a': case 'b': case 'c': case 'd': case 'e': case 'f':\r
		*p += ('A' - 'a');\r
		/* fall into . . . */\r
	case 'A': case 'B': case 'C': case 'D': case 'E': case 'F':\r
		ok = 1;\r
	case '1': case '2': case '3': case '4': case '5':\r
	case '6': case '7': case '8': case '9':\r
		nonzero = 1;\r
	}\r
	if (nonzero && !ok) { *p++ = 'H'; *p = 0; }\r
	return (p);\r
}\r