diff options
Diffstat (limited to 'src/sim/syscall_emul.hh')
-rw-r--r-- | src/sim/syscall_emul.hh | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/sim/syscall_emul.hh b/src/sim/syscall_emul.hh index a3d95b8ec..e2d13067c 100644 --- a/src/sim/syscall_emul.hh +++ b/src/sim/syscall_emul.hh @@ -604,6 +604,32 @@ statFunc(SyscallDesc *desc, int callnum, LiveProcess *process, } +/// Target stat64() handler. +template <class OS> +SyscallReturn +stat64Func(SyscallDesc *desc, int callnum, LiveProcess *process, + ThreadContext *tc) +{ + std::string path; + + if (!tc->getMemPort()->tryReadString(path, tc->getSyscallArg(0))) + return -EFAULT; + + // Adjust path for current working directory + path = process->fullPath(path); + + struct stat64 hostBuf; + int result = stat64(path.c_str(), &hostBuf); + + if (result < 0) + return -errno; + + copyOutStat64Buf<OS>(tc->getMemPort(), tc->getSyscallArg(1), &hostBuf); + + return 0; +} + + /// Target fstat64() handler. template <class OS> SyscallReturn |