syscall_emul.hh (10633:ae3b12c845b8) syscall_emul.hh (10793:0a4ec71cfddd)
1/*
2 * Copyright (c) 2012-2013 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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702template <class OS>
703SyscallReturn
704sysinfoFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
705 ThreadContext *tc)
706{
707
708 int index = 0;
709 TypedBufferArg<typename OS::tgt_sysinfo>
1/*
2 * Copyright (c) 2012-2013 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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702template <class OS>
703SyscallReturn
704sysinfoFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
705 ThreadContext *tc)
706{
707
708 int index = 0;
709 TypedBufferArg<typename OS::tgt_sysinfo>
710 sysinfo(process->getSyscallArg(tc, index));
710 sysinfo(process->getSyscallArg(tc, index));
711
712 sysinfo->uptime=seconds_since_epoch;
713 sysinfo->totalram=process->system->memSize();
714
715 sysinfo.copyOut(tc->getMemProxy());
716
717 return 0;
718}

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910template <class OS>
911SyscallReturn
912fstatat64Func(SyscallDesc *desc, int callnum, LiveProcess *process,
913 ThreadContext *tc)
914{
915 int index = 0;
916 int dirfd = process->getSyscallArg(tc, index);
917 if (dirfd != OS::TGT_AT_FDCWD)
711
712 sysinfo->uptime=seconds_since_epoch;
713 sysinfo->totalram=process->system->memSize();
714
715 sysinfo.copyOut(tc->getMemProxy());
716
717 return 0;
718}

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910template <class OS>
911SyscallReturn
912fstatat64Func(SyscallDesc *desc, int callnum, LiveProcess *process,
913 ThreadContext *tc)
914{
915 int index = 0;
916 int dirfd = process->getSyscallArg(tc, index);
917 if (dirfd != OS::TGT_AT_FDCWD)
918 warn("openat: first argument not AT_FDCWD; unlikely to work");
918 warn("fstatat64: first argument not AT_FDCWD; unlikely to work");
919
920 std::string path;
921 if (!tc->getMemProxy().tryReadString(path,
922 process->getSyscallArg(tc, index)))
923 return -EFAULT;
924 Addr bufPtr = process->getSyscallArg(tc, index);
925
926 // Adjust path for current working directory

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920 std::string path;
921 if (!tc->getMemProxy().tryReadString(path,
922 process->getSyscallArg(tc, index)))
923 return -EFAULT;
924 Addr bufPtr = process->getSyscallArg(tc, index);
925
926 // Adjust path for current working directory

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