/* * Copyright (c) 2004-2005 The Regents of The University of Michigan * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer; * 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; * neither the name of the copyright holders nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT * OWNER 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. * * Authors: Ali Saidi */ #ifndef __SOLARIS_HH__ #define __SOLARIS_HH__ #include "config/full_system.hh" #if FULL_SYSTEM class Solaris {}; #else //!FULL_SYSTEM #include #include #include // for host open() flags #include // for memset() #include #include #include #include "arch/isa_traits.hh" #include "sim/syscall_emul.hh" class TranslatingPort; /// /// This class encapsulates the types, structures, constants, /// functions, and syscall-number mappings specific to the Solaris /// syscall interface. /// class Solaris { public: //@{ /// Basic Solaris types. typedef uint64_t size_t; typedef uint64_t off_t; typedef int64_t time_t; typedef int32_t uid_t; typedef int32_t gid_t; typedef uint64_t rlim_t; typedef uint64_t ino_t; typedef uint64_t dev_t; typedef uint32_t mode_t; typedef uint32_t nlink_t; //@} #if BSD_HOST typedef struct stat hst_stat; typedef struct stat hst_stat64; #else typedef struct stat hst_stat ; typedef struct stat64 hst_stat64; #endif struct tgt_timespec { int64_t tv_sec; int64_t tv_nsec; }; /// Stat buffer. Note that we can't call it 'stat' since that /// gets #defined to something else on some systems. struct tgt_stat { uint64_t st_dev; //!< device uint64_t st_ino; //!< inode uint32_t st_mode; //!< mode uint32_t st_nlink; //!< link count int32_t st_uid; //!< owner's user ID int32_t st_gid; //!< owner's group ID uint64_t st_rdev; //!< device number int64_t st_size; //!< file size in bytes struct tgt_timespec st_atimeX; //!< time of last access struct tgt_timespec st_mtimeX; //!< time of last modification struct tgt_timespec st_ctimeX; //!< time of last status change int32_t st_blksize; //!< optimal I/O block size int64_t st_blocks; //!< number of blocks allocated char st_fstype[16]; }; // same for stat64 struct tgt_stat64 { uint64_t st_dev; //!< device uint64_t st_ino; //!< inode uint32_t st_mode; //!< mode uint32_t st_nlink; //!< link count int32_t st_uid; //!< owner's user ID int32_t st_gid; //!< owner's group ID uint64_t st_rdev; //!< device number int64_t st_size; //!< file size in bytes struct tgt_timespec st_atimeX; //!< time of last access struct tgt_timespec st_mtimeX; //!< time of last modification struct tgt_timespec st_ctimeX; //!< time of last status change int32_t st_blksize; //!< optimal I/O block size int64_t st_blocks; //!< number of blocks allocated char st_fstype[16]; }; /// Length of strings in struct utsname (plus 1 for null char). static const int _SYS_NMLN = 257; /// Interface struct for uname(). struct utsname { char sysname[_SYS_NMLN]; //!< System name. char nodename[_SYS_NMLN]; //!< Node name. char release[_SYS_NMLN]; //!< OS release. char version[_SYS_NMLN]; //!< OS version. char machine[_SYS_NMLN]; //!< Machine type. }; /// Limit struct for getrlimit/setrlimit. struct rlimit { uint64_t rlim_cur; //!< soft limit uint64_t rlim_max; //!< hard limit }; /// For gettimeofday(). struct timeval { int64_t tv_sec; //!< seconds int64_t tv_usec; //!< microseconds }; // For writev/readv struct tgt_iovec { uint64_t iov_base; // void * uint64_t iov_len; }; /// For getrusage(). struct rusage { struct timeval ru_utime; //!< user time used struct timeval ru_stime; //!< system time used int64_t ru_maxrss; //!< max rss int64_t ru_ixrss; //!< integral shared memory size int64_t ru_idrss; //!< integral unshared data " int64_t ru_isrss; //!< integral unshared stack " int64_t ru_minflt; //!< page reclaims - total vmfaults int64_t ru_majflt; //!< page faults int64_t ru_nswap; //!< swaps int64_t ru_inblock; //!< block input operations int64_t ru_oublock; //!< block output operations int64_t ru_msgsnd; //!< messages sent int64_t ru_msgrcv; //!< messages received int64_t ru_nsignals; //!< signals received int64_t ru_nvcsw; //!< voluntary context switches int64_t ru_nivcsw; //!< involuntary " }; /// Helper function to convert a host stat buffer to a target stat /// buffer. Also copies the target buffer out to the simulated /// memory space. Used by stat(), fstat(), and lstat(). #if !BSD_HOST static void copyOutStatBuf(TranslatingPort *mem, Addr addr, hst_stat *host) { using namespace TheISA; TypedBufferArg tgt(addr); tgt->st_dev = htog(host->st_dev); tgt->st_ino = htog(host->st_ino); tgt->st_mode = htog(host->st_mode); tgt->st_nlink = htog(host->st_nlink); tgt->st_uid = htog(host->st_uid); tgt->st_gid = htog(host->st_gid); tgt->st_rdev = htog(host->st_rdev); tgt->st_size = htog(host->st_size); tgt->st_atimeX.tv_sec = htog((uint64_t)host->st_atime); tgt->st_mtimeX.tv_sec = htog((uint64_t)host->st_mtime); tgt->st_ctimeX.tv_sec = htog((uint64_t)host->st_ctime); #if defined(STAT_HAVE_NSEC) tgt->st_atimeX.tv_nsec = htog(host->st_atime_nsec); tgt->st_mtimeX.tv_nsec = htog(host->st_mtime_nsec); tgt->st_ctimeX.tv_nsec = htog(host->st_ctime_nsec); #else tgt->st_atimeX.tv_nsec = 0; tgt->st_mtimeX.tv_nsec = 0; tgt->st_ctimeX.tv_nsec = 0; #endif tgt->st_blksize = htog(host->st_blksize); tgt->st_blocks = htog(host->st_blocks); strncpy(tgt->st_fstype, "????", 16); tgt.copyOut(mem); } #else // Third version for bsd systems which no longer have any support for // the old stat() call and stat() is actually a stat64() static void copyOutStatBuf(TranslatingPort *mem, Addr addr, hst_stat64 *host) { using namespace TheISA; TypedBufferArg tgt(addr); tgt->st_dev = htog(host->st_dev); tgt->st_ino = htog(host->st_ino); tgt->st_mode = htog(host->st_mode); tgt->st_nlink = htog(host->st_nlink); tgt->st_uid = htog(host->st_uid); tgt->st_gid = htog(host->st_gid); tgt->st_rdev = htog(host->st_rdev); tgt->st_size = htog(host->st_size); tgt->st_atimeX.tv_sec = htog((uint64_t)host->st_atime); tgt->st_mtimeX.tv_sec = htog((uint64_t)host->st_mtime); tgt->st_ctimeX.tv_sec = htog((uint64_t)host->st_ctime); #if defined(STAT_HAVE_NSEC) tgt->st_atimeX.tv_nsec = htog(host->st_atime_nsec); tgt->st_mtimeX.tv_nsec = htog(host->st_mtime_nsec); tgt->st_ctimeX.tv_nsec = htog(host->st_ctime_nsec); #else tgt->st_atimeX.tv_nsec = 0; tgt->st_mtimeX.tv_nsec = 0; tgt->st_ctimeX.tv_nsec = 0; #endif tgt->st_blksize = htog(host->st_blksize); tgt->st_blocks = htog(host->st_blocks); strncpy(tgt->st_fstype, "????", 16); tgt.copyOut(mem); } #endif // Same for stat64 static void copyOutStat64Buf(TranslatingPort *mem, int fd, Addr addr, hst_stat64 *host) { using namespace TheISA; TypedBufferArg tgt(addr); // fd == 1 checks are because libc does some checks // that the stdout is interactive vs. a file // this makes it work on non-solaris systems if (fd == 1) tgt->st_dev = htog((uint64_t)0xA); else tgt->st_dev = htog((uint64_t)host->st_dev); // XXX What about STAT64_HAS_BROKEN_ST_INO ??? tgt->st_ino = htog((uint64_t)host->st_ino); if (fd == 1) tgt->st_rdev = htog((uint64_t)0x880d); else tgt->st_rdev = htog((uint64_t)host->st_rdev); tgt->st_size = htog((int64_t)host->st_size); tgt->st_blocks = htog((uint64_t)host->st_blocks); if (fd == 1) tgt->st_mode = htog((uint32_t)0x2190); else tgt->st_mode = htog((uint32_t)host->st_mode); tgt->st_uid = htog((uint32_t)host->st_uid); tgt->st_gid = htog((uint32_t)host->st_gid); tgt->st_blksize = htog((uint32_t)host->st_blksize); tgt->st_nlink = htog((uint32_t)host->st_nlink); tgt->st_atimeX.tv_sec = htog((uint64_t)host->st_atime); tgt->st_mtimeX.tv_sec = htog((uint64_t)host->st_mtime); tgt->st_ctimeX.tv_sec = htog((uint64_t)host->st_ctime); #if defined(STAT_HAVE_NSEC) tgt->st_atimeX.tv_nsec = htog(host->st_atime_nsec); tgt->st_mtimeX.tv_nsec = htog(host->st_mtime_nsec); tgt->st_ctimeX.tv_nsec = htog(host->st_ctime_nsec); #else tgt->st_atimeX.tv_nsec = 0; tgt->st_mtimeX.tv_nsec = 0; tgt->st_ctimeX.tv_nsec = 0; #endif tgt.copyOut(mem); } }; // class Solaris #endif // FULL_SYSTEM #endif // __SOLARIS_HH__