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* $Id: squid_mswin.h,v 1.2 2006/09/09 15:29:59 serassio Exp $
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* AUTHOR: Andrey Shorin <tolsty@tushino.com>
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* AUTHOR: Guido Serassio <serassio@squid-cache.org>
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* SQUID Web Proxy Cache http://www.squid-cache.org/
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* ----------------------------------------------------------
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* Squid is the result of efforts by numerous individuals from
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* the Internet community; see the CONTRIBUTORS file for full
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* details. Many organizations have provided support for Squid's
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* development; see the SPONSORS file for full details. Squid is
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* Copyrighted (C) 2001 by the Regents of the University of
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* California; see the COPYRIGHT file for full details. Squid
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* incorporates software developed and/or copyrighted by other
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* sources; see the CREDITS file for full details.
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
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#define ACL WindowsACL
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#if defined(_MSC_VER) /* Microsoft C Compiler ONLY */
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#define _CRT_SECURE_NO_DEPRECATE
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#pragma warning( disable : 4290 )
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#pragma warning( disable : 4996 )
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#if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS == 64
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# define __USE_FILE_OFFSET64 1
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#if defined(_MSC_VER) /* Microsoft C Compiler ONLY */
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typedef unsigned short uint16_t;
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typedef unsigned int uint32_t;
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typedef unsigned __int64 uint64_t;
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#if defined __USE_FILE_OFFSET64
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typedef int64_t off_t;
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typedef uint64_t ino_t;
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typedef unsigned long ino_t;
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#define INT64_MAX _I64_MAX
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#define INT64_MIN _I64_MIN
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#include "default_config_file.h"
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/* Some tricks for MS Compilers */
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#pragma include_alias(<dirent.h>, <direct.h>)
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#define THREADLOCAL __declspec(thread)
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#elif defined(__GNUC__) /* gcc environment */
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#define THREADLOCAL __attribute__((section(".tls")))
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#if defined(_MSC_VER) /* Microsoft C Compiler ONLY */
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#define alloca _alloca
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#define fdopen _fdopen
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#if defined(_MSC_VER) /* Microsoft C Compiler ONLY */
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#define fileno _fileno
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#define fstat _fstati64
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#define ftruncate WIN32_ftruncate
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#define getcwd _getcwd
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#define getpid _getpid
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#define getrusage WIN32_getrusage
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#if defined(_MSC_VER) /* Microsoft C Compiler ONLY */
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#define lseek _lseeki64
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#define memccpy _memccpy
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#define mkdir(p) _mkdir(p)
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#define mktemp _mktemp
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#define pclose _pclose
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#define pipe WIN32_pipe
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#define putenv _putenv
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#define setmode _setmode
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#define sleep(t) Sleep((t)*1000)
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#if defined(_MSC_VER) /* Microsoft C Compiler ONLY */
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#define snprintf _snprintf
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#define stat _stati64
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#define strcasecmp _stricmp
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#define strdup _strdup
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#define strlwr _strlwr
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#define strncasecmp _strnicmp
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#define tempnam _tempnam
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#define truncate WIN32_truncate
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#define unlink _unlink
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#if defined(_MSC_VER) /* Microsoft C Compiler ONLY */
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#define vsnprintf _vsnprintf
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#define O_RDONLY _O_RDONLY
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#define O_WRONLY _O_WRONLY
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#define O_RDWR _O_RDWR
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#define O_APPEND _O_APPEND
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#define O_CREAT _O_CREAT
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#define O_TRUNC _O_TRUNC
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#define O_EXCL _O_EXCL
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#define O_TEXT _O_TEXT
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#define O_BINARY _O_BINARY
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#define O_RAW _O_BINARY
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#define O_TEMPORARY _O_TEMPORARY
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#define O_NOINHERIT _O_NOINHERIT
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#define O_SEQUENTIAL _O_SEQUENTIAL
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#define O_RANDOM _O_RANDOM
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#define S_IFMT _S_IFMT
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#define S_IFDIR _S_IFDIR
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#define S_IFCHR _S_IFCHR
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#define S_IFREG _S_IFREG
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#define S_IREAD _S_IREAD
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#define S_IWRITE _S_IWRITE
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#define S_IEXEC _S_IEXEC
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#if defined(_MSC_VER) /* Microsoft C Compiler ONLY */
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#define S_ISDIR(m) (((m) & _S_IFDIR) == _S_IFDIR)
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#define SIGHUP 1 /* hangup */
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#define SIGKILL 9 /* kill (cannot be caught or ignored) */
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#define SIGBUS 10 /* bus error */
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#define SIGPIPE 13 /* write on a pipe with no one to read it */
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#define SIGCHLD 20 /* to parent on child stop or exit */
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#define SIGUSR1 30 /* user defined signal 1 */
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#define SIGUSR2 31 /* user defined signal 2 */
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typedef unsigned short int ushort;
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char *pw_name; /* user name */
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char *pw_passwd; /* user password */
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uid_t pw_uid; /* user id */
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gid_t pw_gid; /* group id */
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char *pw_gecos; /* real name */
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char *pw_dir; /* home directory */
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char *pw_shell; /* shell program */
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char *gr_name; /* group name */
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char *gr_passwd; /* group password */
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gid_t gr_gid; /* group id */
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char **gr_mem; /* group members */
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long f_type; /* type of filesystem (see below) */
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long f_bsize; /* optimal transfer block size */
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long f_blocks; /* total data blocks in file system */
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long f_bfree; /* free blocks in fs */
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long f_bavail; /* free blocks avail to non-superuser */
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long f_files; /* total file nodes in file system */
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long f_ffree; /* free file nodes in fs */
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long f_fsid; /* file system id */
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long f_namelen; /* maximum length of filenames */
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long f_spare[6]; /* spare for later */
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int tz_minuteswest; /* minutes west of Greenwich */
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int tz_dsttime; /* type of dst correction */
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#define CHANGE_FD_SETSIZE 1
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#if CHANGE_FD_SETSIZE && SQUID_MAXFD > DEFAULT_FD_SETSIZE
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#define FD_SETSIZE SQUID_MAXFD
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#if defined(_MSC_VER) /* Microsoft C Compiler ONLY */
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/* Hack to suppress compiler warnings on FD_SET() & FD_CLR() */
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#pragma warning (push)
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#pragma warning (disable:4142)
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/* prevent inclusion of wingdi.h */
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#if defined(_MSC_VER) /* Microsoft C Compiler ONLY */
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#pragma warning (pop)
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#include <sys/types.h>
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typedef char * caddr_t;
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#define EISCONN WSAEISCONN
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#define EINPROGRESS WSAEINPROGRESS
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#define EWOULDBLOCK WSAEWOULDBLOCK
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#define EALREADY WSAEALREADY
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#define ETIMEDOUT WSAETIMEDOUT
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#define ECONNREFUSED WSAECONNREFUSED
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#define ECONNRESET WSAECONNRESET
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#define ENOTCONN WSAENOTCONN
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#define ERESTART WSATRY_AGAIN
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#define h_errno errno /* we'll set it ourselves */
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#define FD_CLR(fd, set) do { \
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SOCKET __sock = fd_table[fd].win32.handle; \
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for (__i = 0; __i < ((fd_set FAR *)(set))->fd_count ; __i++) { \
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if (((fd_set FAR *)(set))->fd_array[__i] == __sock) { \
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while (__i < ((fd_set FAR *)(set))->fd_count-1) { \
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((fd_set FAR *)(set))->fd_array[__i] = \
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((fd_set FAR *)(set))->fd_array[__i+1]; \
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((fd_set FAR *)(set))->fd_count--; \
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#define FD_SET(fd, set) do { \
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SOCKET __sock = fd_table[fd].win32.handle; \
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for (__i = 0; __i < ((fd_set FAR *)(set))->fd_count; __i++) { \
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if (((fd_set FAR *)(set))->fd_array[__i] == (__sock)) { \
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if (__i == ((fd_set FAR *)(set))->fd_count) { \
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if (((fd_set FAR *)(set))->fd_count < FD_SETSIZE) { \
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((fd_set FAR *)(set))->fd_array[__i] = (__sock); \
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((fd_set FAR *)(set))->fd_count++; \
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#define FD_ISSET(fd, set) Win32__WSAFDIsSet(fd, (fd_set FAR *)(set))
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/* internal to Microsoft CRTLIB */
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long osfhnd; /* underlying OS file HANDLE */
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char osfile; /* attributes of file (e.g., open in text mode?) */
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char pipech; /* one char buffer for handles opened on pipes */
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CRITICAL_SECTION lock;
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#define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E)
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#define _pioinfo(i) ( __pioinfo[(i) >> IOINFO_L2E] + ((i) & (IOINFO_ARRAY_ELTS - 1)) )
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#define _osfile(i) ( _pioinfo(i)->osfile )
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#define _osfhnd(i) ( _pioinfo(i)->osfhnd )
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#define FOPEN 0x01 /* file handle open */
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#if defined(_MSC_VER) /* Microsoft C Compiler ONLY */
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SQUIDCEXTERN _CRTIMP ioinfo * __pioinfo[];
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SQUIDCEXTERN int __cdecl _free_osfhnd(int);
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#elif defined(__MINGW32__) /* MinGW environment */
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__MINGW_IMPORT ioinfo * __pioinfo[];
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SQUIDCEXTERN int _free_osfhnd(int);
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SQUIDCEXTERN THREADLOCAL int ws32_result;
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#define strerror(e) WIN32_strerror(e)
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char l_so_type[sizeof(int)];
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int l_so_type_siz = sizeof(l_so_type);
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SOCKET sock = _get_osfhandle(fd);
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if (::getsockopt(sock, SOL_SOCKET, SO_TYPE, l_so_type, &l_so_type_siz) == 0){
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if (closesocket(sock) == SOCKET_ERROR) {
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errno = WSAGetLastError();
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#if defined(_MSC_VER) /* Microsoft C Compiler ONLY */
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#define _S_IREAD 0x0100
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#define _S_IWRITE 0x0080
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int open(const char *filename, int oflag, int pmode = 0)
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return _open(filename, oflag, pmode & (_S_IREAD | _S_IWRITE));
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int read(int fd, void * buf, size_t siz)
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char l_so_type[sizeof(int)];
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int l_so_type_siz = sizeof(l_so_type);
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SOCKET sock = _get_osfhandle(fd);
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if (::getsockopt(sock, SOL_SOCKET, SO_TYPE, l_so_type, &l_so_type_siz) == 0)
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return ::recv(sock, (char FAR *) buf, (int)siz, 0);
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return _read(fd, buf, (unsigned int)siz);
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int write(int fd, const void * buf, size_t siz)
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char l_so_type[sizeof(int)];
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int l_so_type_siz = sizeof(l_so_type);
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SOCKET sock = _get_osfhandle(fd);
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if (::getsockopt(sock, SOL_SOCKET, SO_TYPE, l_so_type, &l_so_type_siz) == 0)
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return ::send(sock, (char FAR *) buf, siz, 0);
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return _write(fd, buf, siz);
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char *index(const char *s, int c)
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return (char *)strchr(s,c);
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int accept(int s, struct sockaddr * a, int * l)
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if ((result = ::accept(_get_osfhandle(s), a, l)) == INVALID_SOCKET) {
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if (WSAEMFILE == (errno = WSAGetLastError()))
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return _open_osfhandle(result, 0);
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int bind(int s, struct sockaddr * n, int l)
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if (::bind(_get_osfhandle(s),n,l) == SOCKET_ERROR) {
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errno = WSAGetLastError();
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int connect(int s, const struct sockaddr * n, int l)
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if (::connect(_get_osfhandle(s),n,l) == SOCKET_ERROR) {
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if (WSAEMFILE == (errno = WSAGetLastError()))
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struct hostent * gethostbyname (const char *n)
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HOSTENT FAR * result;
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if ((result = ::gethostbyname(n)) == NULL)
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errno = WSAGetLastError();
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#define gethostbyname(n) Squid::gethostbyname(n)
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SERVENT FAR* getservbyname (const char * n, const char * p)
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SERVENT FAR * result;
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if ((result = ::getservbyname(n, p)) == NULL)
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errno = WSAGetLastError();
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#define getservbyname(n,p) Squid::getservbyname(n,p)
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HOSTENT FAR * gethostbyaddr(const char * a, int l, int t)
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HOSTENT FAR * result;
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if ((result = ::gethostbyaddr(a, l, t)) == NULL)
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errno = WSAGetLastError();
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#define gethostbyaddr(a,l,t) Squid::gethostbyaddr(a,l,t)
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int getsockname(int s, struct sockaddr * n, int * l)
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if ((::getsockname(_get_osfhandle(s), n, l)) == SOCKET_ERROR) {
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errno = WSAGetLastError();
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int gethostname(char * n, size_t l)
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if ((::gethostname(n, l)) == SOCKET_ERROR) {
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errno = WSAGetLastError();
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#define gethostname(n,l) Squid::gethostname(n,l)
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int getsockopt(int s, int l, int o, void * v, int * n)
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if ((::getsockopt(_get_osfhandle(s), l, o,(char *) v, n)) == SOCKET_ERROR) {
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errno = WSAGetLastError();
493
/* Simple ioctl() emulation */
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int ioctl(int s, int c, void * a)
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if ((::ioctlsocket(_get_osfhandle(s), c, (u_long FAR *)a)) == SOCKET_ERROR) {
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errno = WSAGetLastError();
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int ioctlsocket(int s, long c, u_long FAR * a)
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if ((::ioctlsocket(_get_osfhandle(s), c, a)) == SOCKET_ERROR) {
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errno = WSAGetLastError();
517
int listen(int s, int b)
519
if (::listen(_get_osfhandle(s), b) == SOCKET_ERROR) {
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if (WSAEMFILE == (errno = WSAGetLastError()))
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#define listen(s,b) Squid::listen(s,b)
530
int recv(int s, void * b, size_t l, int f)
533
if ((result = ::recv(_get_osfhandle(s), (char *)b, l, f)) == SOCKET_ERROR) {
534
errno = WSAGetLastError();
542
int recvfrom(int s, void * b, size_t l, int f, struct sockaddr * fr, int * fl)
545
if ((result = ::recvfrom(_get_osfhandle(s), (char *)b, l, f, fr, fl)) == SOCKET_ERROR) {
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errno = WSAGetLastError();
554
int select(int n, fd_set * r, fd_set * w, fd_set * e, struct timeval * t)
557
if ((result = ::select(n,r,w,e,t)) == SOCKET_ERROR) {
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errno = WSAGetLastError();
564
#define select(n,r,w,e,t) Squid::select(n,r,w,e,t)
567
int send(int s, const void * b, size_t l, int f)
570
if ((result = ::send(_get_osfhandle(s), (char *)b, l, f)) == SOCKET_ERROR) {
571
errno = WSAGetLastError();
579
int sendto(int s, const void * b, size_t l, int f, const struct sockaddr * t, int tl)
582
if ((result = ::sendto(_get_osfhandle(s), (char *)b, l, f, t, tl)) == SOCKET_ERROR) {
583
errno = WSAGetLastError();
591
int setsockopt(SOCKET s, int l, int o, const char * v, int n)
595
socket = ((s == INVALID_SOCKET) ? s : (SOCKET)_get_osfhandle((int)s));
597
if (::setsockopt(socket, l, o, v, n) == SOCKET_ERROR) {
598
errno = WSAGetLastError();
604
#define setsockopt(s,l,o,v,n) Squid::setsockopt(s,l,o,v,n)
607
int shutdown(int s, int h)
609
if (::shutdown(_get_osfhandle(s),h) == SOCKET_ERROR) {
610
errno = WSAGetLastError();
618
int socket(int f, int t, int p)
621
if ((result = ::socket(f, t, p)) == INVALID_SOCKET) {
622
if (WSAEMFILE == (errno = WSAGetLastError()))
627
return _open_osfhandle(result, 0);
629
#define socket(f,t,p) Squid::socket(f,t,p)
632
int WSAAsyncSelect(int s, HWND h, unsigned int w, long e)
634
if (::WSAAsyncSelect(_get_osfhandle(s), h, w, e) == SOCKET_ERROR) {
635
errno = WSAGetLastError();
642
#undef WSADuplicateSocket
644
int WSADuplicateSocket(int s, DWORD n, LPWSAPROTOCOL_INFO l)
647
if (::WSADuplicateSocketW(_get_osfhandle(s), n, l) == SOCKET_ERROR) {
649
if (::WSADuplicateSocketA(_get_osfhandle(s), n, l) == SOCKET_ERROR) {
651
errno = WSAGetLastError();
660
int WSASocket(int a, int t, int p, LPWSAPROTOCOL_INFO i, GROUP g, DWORD f)
664
if ((result = ::WSASocketW(a, t, p, i, g, f)) == INVALID_SOCKET) {
666
if ((result = ::WSASocketA(a, t, p, i, g, f)) == INVALID_SOCKET) {
668
if (WSAEMFILE == (errno = WSAGetLastError()))
673
return _open_osfhandle(result, 0);
676
} /* namespace Squid */
678
#else /* #ifdef __cplusplus */
679
#define connect(s,n,l) \
680
(SOCKET_ERROR == connect(_get_osfhandle(s),n,l) ? \
681
(WSAEMFILE == (errno = WSAGetLastError()) ? errno = EMFILE : -1, -1) : 0)
682
#define gethostbyname(n) \
683
(NULL == ((HOSTENT FAR*)(ws32_result = (int)gethostbyname(n))) ? \
684
(errno = WSAGetLastError()), (HOSTENT FAR*)NULL : (HOSTENT FAR*)ws32_result)
685
#define gethostname(n,l) \
686
(SOCKET_ERROR == gethostname(n,l) ? \
687
(errno = WSAGetLastError()), -1 : 0)
688
#define recv(s,b,l,f) \
689
(SOCKET_ERROR == (ws32_result = recv(_get_osfhandle(s),b,l,f)) ? \
690
(errno = WSAGetLastError()), -1 : ws32_result)
691
#define sendto(s,b,l,f,t,tl) \
692
(SOCKET_ERROR == (ws32_result = sendto(_get_osfhandle(s),b,l,f,t,tl)) ? \
693
(errno = WSAGetLastError()), -1 : ws32_result)
694
#define select(n,r,w,e,t) \
695
(SOCKET_ERROR == (ws32_result = select(n,r,w,e,t)) ? \
696
(errno = WSAGetLastError()), -1 : ws32_result)
697
#define socket(f,t,p) \
698
(INVALID_SOCKET == ((SOCKET)(ws32_result = (int)socket(f,t,p))) ? \
699
((WSAEMFILE == (errno = WSAGetLastError()) ? errno = EMFILE : -1), -1) : \
700
(SOCKET)_open_osfhandle(ws32_result,0))
701
#define write _write /* Needed in util.c */
702
#define open _open /* Needed in win32lib.c */
703
#endif /* #ifdef __cplusplus */
705
#define RUSAGE_SELF 0 /* calling process */
706
#define RUSAGE_CHILDREN -1 /* terminated child processes */
709
struct timeval ru_utime; /* user time used */
710
struct timeval ru_stime; /* system time used */
711
long ru_maxrss; /* integral max resident set size */
712
long ru_ixrss; /* integral shared text memory size */
713
long ru_idrss; /* integral unshared data size */
714
long ru_isrss; /* integral unshared stack size */
715
long ru_minflt; /* page reclaims */
716
long ru_majflt; /* page faults */
717
long ru_nswap; /* swaps */
718
long ru_inblock; /* block input operations */
719
long ru_oublock; /* block output operations */
720
long ru_msgsnd; /* messages sent */
721
long ru_msgrcv; /* messages received */
722
long ru_nsignals; /* signals received */
723
long ru_nvcsw; /* voluntary context switches */
724
long ru_nivcsw; /* involuntary context switches */
729
SQUIDCEXTERN int chroot (const char *);
730
SQUIDCEXTERN int ftruncate(int, off_t);
731
SQUIDCEXTERN int gettimeofday(struct timeval * ,void *);
732
SQUIDCEXTERN int kill(pid_t, int);
733
SQUIDCEXTERN int statfs(const char *, struct statfs *);
734
SQUIDCEXTERN int truncate(const char *, off_t);
735
SQUIDCEXTERN const char * wsastrerror(int);
736
SQUIDCEXTERN struct passwd *getpwnam(char *);
737
SQUIDCEXTERN struct group *getgrnam(char *);
738
SQUIDCEXTERN uid_t geteuid(void);
739
SQUIDCEXTERN uid_t getuid(void);
740
SQUIDCEXTERN int setuid(uid_t);
741
SQUIDCEXTERN int seteuid(uid_t);
742
SQUIDCEXTERN gid_t getgid(void);
743
SQUIDCEXTERN gid_t getegid(void);
744
SQUIDCEXTERN int setgid(gid_t);
745
SQUIDCEXTERN int setegid(gid_t);
746
SQUIDCEXTERN const char *WIN32_strerror(int);
747
SQUIDCEXTERN void WIN32_maperror(unsigned long);
added
removed
include/squid_mswin.h
