/* * Copyright (c) 2007 The Hewlett-Packard Development Company * All rights reserved. * * Redistribution and use of this software in source and binary forms, * with or without modification, are permitted provided that the * following conditions are met: * * The software must be used only for Non-Commercial Use which means any * use which is NOT directed to receiving any direct monetary * compensation for, or commercial advantage from such use. Illustrative * examples of non-commercial use are academic research, personal study, * teaching, education and corporate research & development. * Illustrative examples of commercial use are distributing products for * commercial advantage and providing services using the software for * commercial advantage. * * If you wish to use this software or functionality therein that may be * covered by patents for commercial use, please contact: * Director of Intellectual Property Licensing * Office of Strategy and Technology * Hewlett-Packard Company * 1501 Page Mill Road * Palo Alto, California 94304 * * 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 HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. No right of * sublicense is granted herewith. Derivatives of the software and * output created using the software may be prepared, but only for * Non-Commercial Uses. Derivatives of the software may be shared with * others provided: (i) the others agree to abide by the list of * conditions herein which includes the Non-Commercial Use restrictions; * and (ii) such Derivatives of the software include the above copyright * notice to acknowledge the contribution from this software where * applicable, this list of conditions and the disclaimer below. * * 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: Gabe Black */ #ifndef __ARCH_X86_LINUX_LINUX_HH__ #define __ARCH_X86_LINUX_LINUX_HH__ #include "kern/linux/linux.hh" class X86Linux64 : public Linux { public: typedef struct { uint64_t st_dev; uint64_t st_ino; uint64_t st_nlink; uint32_t st_mode; uint32_t st_uid; uint32_t st_gid; uint32_t __pad0; uint64_t st_rdev; int64_t st_size; int64_t st_blksize; int64_t st_blocks; uint64_t st_atimeX; uint64_t st_atime_nsec; uint64_t st_mtimeX; uint64_t st_mtime_nsec; uint64_t st_ctimeX; uint64_t st_ctime_nsec; int64_t unused0[3]; } tgt_stat64; static OpenFlagTransTable openFlagTable[]; static const int TGT_O_RDONLY = 00000000; //!< O_RDONLY static const int TGT_O_WRONLY = 00000001; //!< O_WRONLY static const int TGT_O_RDWR = 00000002; //!< O_RDWR static const int TGT_O_NONBLOCK = 00004000; //!< O_NONBLOCK static const int TGT_O_APPEND = 00002000; //!< O_APPEND static const int TGT_O_CREAT = 00000100; //!< O_CREAT static const int TGT_O_TRUNC = 00001000; //!< O_TRUNC static const int TGT_O_EXCL = 00000200; //!< O_EXCL static const int TGT_O_NOCTTY = 00000400; //!< O_NOCTTY static const int TGT_O_SYNC = 00010000; //!< O_SYNC // static const int TGT_O_DRD = 0x00010000; //!< O_DRD // static const int TGT_O_DIRECTIO = 0x00020000; //!< O_DIRECTIO // static const int TGT_O_CACHE = 0x00002000; //!< O_CACHE // static const int TGT_O_DSYNC = 0x00008000; //!< O_DSYNC // static const int TGT_O_RSYNC = 0x00040000; //!< O_RSYNC static const int NUM_OPEN_FLAGS; static const unsigned TGT_MAP_ANONYMOUS = 0x20; typedef struct { uint64_t iov_base; // void * uint64_t iov_len; // size_t } tgt_iovec; typedef struct { int64_t uptime; /* Seconds since boot */ uint64_t loads[3]; /* 1, 5, and 15 minute load averages */ uint64_t totalram; /* Total usable main memory size */ uint64_t freeram; /* Available memory size */ uint64_t sharedram; /* Amount of shared memory */ uint64_t bufferram; /* Memory used by buffers */ uint64_t totalswap; /* Total swap space size */ uint64_t freeswap; /* swap space still available */ uint16_t procs; /* Number of current processes */ uint64_t totalhigh; /* Total high memory size */ uint64_t freehigh; /* Available high memory size */ uint64_t mem_unit; /* Memory unit size in bytes */ } tgt_sysinfo; }; class X86Linux32 : public Linux { public: typedef struct { uint64_t st_dev; uint8_t __pad0[4]; uint32_t __st_ino; uint32_t st_mode; uint32_t st_nlink; uint32_t st_uid; uint32_t st_gid; uint64_t st_rdev; uint8_t __pad3[4]; int64_t st_size; uint32_t st_blksize; uint64_t st_blocks; uint32_t st_atimeX; uint32_t st_atime_nsec; uint32_t st_mtimeX; uint32_t st_mtime_nsec; uint32_t st_ctimeX; uint32_t st_ctime_nsec; uint64_t st_ino; } __attribute__((__packed__)) tgt_stat64; static OpenFlagTransTable openFlagTable[]; static const int TGT_O_RDONLY = 00000000; //!< O_RDONLY static const int TGT_O_WRONLY = 00000001; //!< O_WRONLY static const int TGT_O_RDWR = 00000002; //!< O_RDWR static const int TGT_O_NONBLOCK = 00004000; //!< O_NONBLOCK static const int TGT_O_APPEND = 00002000; //!< O_APPEND static const int TGT_O_CREAT = 00000100; //!< O_CREAT static const int TGT_O_TRUNC = 00001000; //!< O_TRUNC static const int TGT_O_EXCL = 00000200; //!< O_EXCL static const int TGT_O_NOCTTY = 00000400; //!< O_NOCTTY static const int TGT_O_SYNC = 00010000; //!< O_SYNC // static const int TGT_O_DRD = 0x00010000; //!< O_DRD // static const int TGT_O_DIRECTIO = 0x00020000; //!< O_DIRECTIO // static const int TGT_O_CACHE = 0x00002000; //!< O_CACHE // static const int TGT_O_DSYNC = 0x00008000; //!< O_DSYNC // static const int TGT_O_RSYNC = 0x00040000; //!< O_RSYNC static const int NUM_OPEN_FLAGS; static const unsigned TGT_MAP_ANONYMOUS = 0x20; typedef struct { int32_t uptime; /* Seconds since boot */ uint32_t loads[3]; /* 1, 5, and 15 minute load averages */ uint32_t totalram; /* Total usable main memory size */ uint32_t freeram; /* Available memory size */ uint32_t sharedram; /* Amount of shared memory */ uint32_t bufferram; /* Memory used by buffers */ uint32_t totalswap; /* Total swap space size */ uint32_t freeswap; /* swap space still available */ uint16_t procs; /* Number of current processes */ uint32_t totalhigh; /* Total high memory size */ uint32_t freehigh; /* Available high memory size */ uint32_t mem_unit; /* Memory unit size in bytes */ } tgt_sysinfo; static bool mmapGrowsDown() { return true; } }; #endif