mirror of https://github.com/acidanthera/audk.git
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/edk2@12977 6f19259b-4bc3-4df7-8a09-765794883524
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darylm503
parent
79b3ce7e99
commit
4883124668
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@ -1,6 +1,15 @@
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/* $NetBSD: tcp.h,v 1.28 2007/12/25 18:33:47 perry Exp $ */
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/** @file
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Declarations for TCP.
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Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials are licensed and made available under
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the terms and conditions of the BSD License that accompanies this distribution.
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The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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/*
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* Copyright (c) 1982, 1986, 1993
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* The Regents of the University of California. All rights reserved.
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*
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@ -29,16 +38,26 @@
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* SUCH DAMAGE.
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*
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* @(#)tcp.h 8.1 (Berkeley) 6/10/93
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NetBSD: tcp.h,v 1.28 2007/12/25 18:33:47 perry Exp
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*/
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#ifndef _NETINET_TCP_H_
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#define _NETINET_TCP_H_
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#include <sys/featuretest.h>
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#if defined(_NETBSD_SOURCE)
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typedef u_int32_t tcp_seq;
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/* Flag definitions for tcphdr.th_flags */
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#define TH_FIN 0x01
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#define TH_SYN 0x02
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#define TH_RST 0x04
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#define TH_PUSH 0x08
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#define TH_ACK 0x10
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#define TH_URG 0x20
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#define TH_ECE 0x40
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#define TH_CWR 0x80
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#pragma pack(1)
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/*
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* TCP header.
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* Per RFC 793, September, 1981.
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@ -60,18 +79,11 @@ struct tcphdr {
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th_x2:4; /* (unused) */
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#endif
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u_int8_t th_flags;
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#define TH_FIN 0x01
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#define TH_SYN 0x02
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#define TH_RST 0x04
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#define TH_PUSH 0x08
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#define TH_ACK 0x10
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#define TH_URG 0x20
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#define TH_ECE 0x40
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#define TH_CWR 0x80
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u_int16_t th_win; /* window */
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u_int16_t th_sum; /* checksum */
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u_int16_t th_urp; /* urgent pointer */
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} __packed;
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};
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#pragma pack()
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#define TCPOPT_EOL 0
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#define TCPOPT_NOP 1
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@ -95,8 +107,7 @@ struct tcphdr {
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#define MAX_TCPOPTLEN 40 /* max # bytes that go in options */
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/*
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* Default maximum segment size for TCP.
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/* Default maximum segment size for TCP.
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* This is defined by RFC 1112 Sec 4.2.2.6.
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*/
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#define TCP_MSS 536
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@ -109,23 +120,23 @@ struct tcphdr {
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#define TCP_MAXBURST 4 /* maximum segments in a burst */
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#endif /* _NETBSD_SOURCE */
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/*
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* User-settable options (used with setsockopt).
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*/
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/* User-settable options (used with setsockopt). */
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#define TCP_NODELAY 1 /* don't delay send to coalesce packets */
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#define TCP_MAXSEG 2 /* set maximum segment size */
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#define TCP_KEEPIDLE 3
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#ifdef notyet
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#define TCP_NOPUSH 4 /* reserved for FreeBSD compat */
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#endif
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#define TCP_KEEPINTVL 5
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#define TCP_KEEPCNT 6
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#define TCP_KEEPINIT 7
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#ifdef notyet
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#define TCP_NOOPT 8 /* reserved for FreeBSD compat */
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#endif
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#define TCP_MD5SIG 0x10 /* use MD5 digests (RFC2385) */
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#define TCP_CONGCTL 0x20 /* selected congestion control */
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@ -1229,17 +1229,16 @@ pid_t getpgrp(void)
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return ((pid_t)(UINTN)(gImageHandle));
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}
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/** Set file access and modification times.
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@param[in] path
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@param[in] times
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@return
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**/
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/* Internal worker function for utimes.
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This works around an error produced by GCC when the va_* macros
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are used within a function with a fixed number of arguments.
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*/
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static
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int
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utimes(
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EFIAPI
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va_Utimes(
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const char *path,
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const struct timeval *times
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...
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)
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{
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struct __filedes *filp;
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@ -1256,6 +1255,21 @@ utimes(
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}
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va_end(ap);
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return retval;
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}
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/** Set file access and modification times.
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@param[in] path
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@param[in] times
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@return
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**/
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int
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utimes(
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const char *path,
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const struct timeval *times
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)
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{
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return va_Utimes(path, times);
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}
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