StdLib: Fix compiler compatibility issues:

tcp.h:    Fix packed structure syntax.  cdefs.h is not included so the existing __packed attribute was not properly expanded.  Non-GCC compilers were also not handled correctly.  Changing to the pack(n) pragma is compatible between all supported compilers.

SysCalls.c:  The utimes() function has a fixed number of arguments and calls a function that takes a va_list argument.  GCC will not allow the va_start, etc., macros to be used in a function with a fixed number of arguments, even though that is valid C.  The workaround was to create a worker function for utimes() that takes a variable number of arguments.  The worker function then uses the va_* macros.

Signed-off-by: darylm503
Reviewed-by: leegrosenbaum


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk@12977 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 82 insertions, 71 deletions

diff --git a/edk2/StdLib/Include/netinet/tcp.h b/edk2/StdLib/Include/netinet/tcp.h
index 8bb8f61ec..31948a6a7 100644
--- a/edk2/StdLib/Include/netinet/tcp.h
+++ b/edk2/StdLib/Include/netinet/tcp.h
@@ -1,8 +1,17 @@
-/*	$NetBSD: tcp.h,v 1.28 2007/12/25 18:33:47 perry Exp $	*/

+/** @file

+    Declarations for TCP.

+

+    Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>

+    This program and the accompanying materials are licensed and made available under

+    the terms and conditions of the BSD License that accompanies this distribution.

+    The full text of the license may be found at

+    http://opensource.org/licenses/bsd-license.

+

+    THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

+    WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

 

-/*

  * Copyright (c) 1982, 1986, 1993

- *	The Regents of the University of California.  All rights reserved.

+ *  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

@@ -28,105 +37,107 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

  * SUCH DAMAGE.

  *

- *	@(#)tcp.h	8.1 (Berkeley) 6/10/93

+ *  @(#)tcp.h 8.1 (Berkeley) 6/10/93

+    NetBSD: tcp.h,v 1.28 2007/12/25 18:33:47 perry Exp

  */

-

 #ifndef _NETINET_TCP_H_

 #define _NETINET_TCP_H_

 

 #include <sys/featuretest.h>

 

-#if defined(_NETBSD_SOURCE)

-

 typedef u_int32_t tcp_seq;

+

+/* Flag definitions for tcphdr.th_flags */

+#define TH_FIN    0x01

+#define TH_SYN    0x02

+#define TH_RST    0x04

+#define TH_PUSH   0x08

+#define TH_ACK    0x10

+#define TH_URG    0x20

+#define TH_ECE    0x40

+#define TH_CWR    0x80

+

+#pragma pack(1)

 /*

  * TCP header.

  * Per RFC 793, September, 1981.

  * Updated by RFC 3168, September, 2001.

  */

 struct tcphdr {

-	u_int16_t th_sport;		/* source port */

-	u_int16_t th_dport;		/* destination port */

-	tcp_seq	  th_seq;		/* sequence number */

-	tcp_seq	  th_ack;		/* acknowledgement number */

+  u_int16_t th_sport;   /* source port */

+  u_int16_t th_dport;   /* destination port */

+  tcp_seq   th_seq;     /* sequence number */

+  tcp_seq   th_ack;     /* acknowledgement number */

 #if BYTE_ORDER == LITTLE_ENDIAN

-	/*LINTED non-portable bitfields*/

-	u_int8_t  th_x2:4,		/* (unused) */

-		  th_off:4;		/* data offset */

+  /*LINTED non-portable bitfields*/

+  u_int8_t  th_x2:4,    /* (unused) */

+            th_off:4;   /* data offset */

 #endif

 #if BYTE_ORDER == BIG_ENDIAN

-	/*LINTED non-portable bitfields*/

-	u_int8_t  th_off:4,		/* data offset */

-		  th_x2:4;		/* (unused) */

+  /*LINTED non-portable bitfields*/

+  u_int8_t  th_off:4,   /* data offset */

+            th_x2:4;    /* (unused) */

 #endif

-	u_int8_t  th_flags;

-#define	TH_FIN	  0x01

-#define	TH_SYN	  0x02

-#define	TH_RST	  0x04

-#define	TH_PUSH	  0x08

-#define	TH_ACK	  0x10

-#define	TH_URG	  0x20

-#define	TH_ECE	  0x40

-#define	TH_CWR	  0x80

-	u_int16_t th_win;			/* window */

-	u_int16_t th_sum;			/* checksum */

-	u_int16_t th_urp;			/* urgent pointer */

-} __packed;

-

-#define	TCPOPT_EOL		0

-#define	TCPOPT_NOP		1

-#define	TCPOPT_MAXSEG		2

-#define	   TCPOLEN_MAXSEG		4

-#define	TCPOPT_WINDOW		3

-#define	   TCPOLEN_WINDOW		3

-#define	TCPOPT_SACK_PERMITTED	4		/* Experimental */

-#define	   TCPOLEN_SACK_PERMITTED	2

-#define	TCPOPT_SACK		5		/* Experimental */

-#define	TCPOPT_TIMESTAMP	8

-#define	   TCPOLEN_TIMESTAMP		10

-#define	   TCPOLEN_TSTAMP_APPA		(TCPOLEN_TIMESTAMP+2) /* appendix A */

-

-#define TCPOPT_TSTAMP_HDR	\

+  u_int8_t  th_flags;

+  u_int16_t th_win;     /* window */

+  u_int16_t th_sum;     /* checksum */

+  u_int16_t th_urp;     /* urgent pointer */

+};

+#pragma pack()

+

+#define TCPOPT_EOL              0

+#define TCPOPT_NOP              1

+#define TCPOPT_MAXSEG           2

+#define TCPOLEN_MAXSEG          4

+#define TCPOPT_WINDOW           3

+#define TCPOLEN_WINDOW          3

+#define TCPOPT_SACK_PERMITTED   4     /* Experimental */

+#define TCPOLEN_SACK_PERMITTED  2

+#define TCPOPT_SACK             5     /* Experimental */

+#define TCPOPT_TIMESTAMP        8

+#define TCPOLEN_TIMESTAMP       10

+#define TCPOLEN_TSTAMP_APPA     (TCPOLEN_TIMESTAMP+2) /* appendix A */

+

+#define TCPOPT_TSTAMP_HDR \

     (TCPOPT_NOP<<24|TCPOPT_NOP<<16|TCPOPT_TIMESTAMP<<8|TCPOLEN_TIMESTAMP)

 

-#define	TCPOPT_SIGNATURE	19		/* Keyed MD5: RFC 2385 */

-#define	   TCPOLEN_SIGNATURE		18

-#define    TCPOLEN_SIGLEN		(TCPOLEN_SIGNATURE+2) /* padding */

+#define TCPOPT_SIGNATURE        19    /* Keyed MD5: RFC 2385 */

+#define TCPOLEN_SIGNATURE       18

+#define TCPOLEN_SIGLEN          (TCPOLEN_SIGNATURE+2) /* padding */

 

-#define MAX_TCPOPTLEN	40	/* max # bytes that go in options */

+#define MAX_TCPOPTLEN           40    /* max # bytes that go in options */

 

-/*

- * Default maximum segment size for TCP.

- * This is defined by RFC 1112 Sec 4.2.2.6.

+/*  Default maximum segment size for TCP.

+ *  This is defined by RFC 1112 Sec 4.2.2.6.

  */

-#define	TCP_MSS		536

+#define TCP_MSS                 536

 

-#define	TCP_MINMSS	216

+#define TCP_MINMSS              216

 

-#define	TCP_MAXWIN	65535	/* largest value for (unscaled) window */

+#define TCP_MAXWIN            65535   /* largest value for (unscaled) window */

 

-#define	TCP_MAX_WINSHIFT	14	/* maximum window shift */

+#define TCP_MAX_WINSHIFT         14   /* maximum window shift */

 

-#define	TCP_MAXBURST	4	/* maximum segments in a burst */

+#define TCP_MAXBURST              4   /* maximum segments in a burst */

 

-#endif /* _NETBSD_SOURCE */

+/*  User-settable options (used with setsockopt). */

+#define TCP_NODELAY               1   /* don't delay send to coalesce packets */

+#define TCP_MAXSEG                2   /* set maximum segment size */

+#define TCP_KEEPIDLE              3

 

-/*

- * User-settable options (used with setsockopt).

- */

-#define	TCP_NODELAY	1	/* don't delay send to coalesce packets */

-#define	TCP_MAXSEG	2	/* set maximum segment size */

-#define	TCP_KEEPIDLE	3

 #ifdef notyet

-#define	TCP_NOPUSH	4	/* reserved for FreeBSD compat */

+#define TCP_NOPUSH                4   /* reserved for FreeBSD compat */

 #endif

-#define	TCP_KEEPINTVL	5

-#define	TCP_KEEPCNT	6

-#define	TCP_KEEPINIT	7

+

+#define TCP_KEEPINTVL             5

+#define TCP_KEEPCNT               6

+#define TCP_KEEPINIT              7

+

 #ifdef notyet

-#define	TCP_NOOPT	8	/* reserved for FreeBSD compat */

+#define TCP_NOOPT                 8   /* reserved for FreeBSD compat */

 #endif

-#define	TCP_MD5SIG	0x10	/* use MD5 digests (RFC2385) */

-#define	TCP_CONGCTL	0x20	/* selected congestion control */

+

+#define TCP_MD5SIG              0x10  /* use MD5 digests (RFC2385) */

+#define TCP_CONGCTL             0x20  /* selected congestion control */

 

 #endif /* !_NETINET_TCP_H_ */