syscall_emul.cc (12716:430023c6881b) syscall_emul.cc (12795:6e69f6a3c0c0)
1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

--- 505 unchanged lines hidden (view full) ---

514
515 // Adjust path for current working directory
516 path = p->fullPath(path);
517
518 int result = unlink(path.c_str());
519 return (result == -1) ? -errno : result;
520}
521
1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

--- 505 unchanged lines hidden (view full) ---

514
515 // Adjust path for current working directory
516 path = p->fullPath(path);
517
518 int result = unlink(path.c_str());
519 return (result == -1) ? -errno : result;
520}
521
522SyscallReturn
523linkFunc(SyscallDesc *desc, int num, Process *p, ThreadContext *tc)
524{
525 string path;
526 string new_path;
522
527
528 int index = 0;
529 auto &virt_mem = tc->getMemProxy();
530 if (!virt_mem.tryReadString(path, p->getSyscallArg(tc, index)))
531 return -EFAULT;
532 if (!virt_mem.tryReadString(new_path, p->getSyscallArg(tc, index)))
533 return -EFAULT;
534
535 path = p->fullPath(path);
536 new_path = p->fullPath(new_path);
537
538 int result = link(path.c_str(), new_path.c_str());
539 return (result == -1) ? -errno : result;
540}
541
523SyscallReturn
524mkdirFunc(SyscallDesc *desc, int num, Process *p, ThreadContext *tc)
525{
526 string path;
527
528 int index = 0;
529 if (!tc->getMemProxy().tryReadString(path, p->getSyscallArg(tc, index)))
530 return -EFAULT;

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543mkdirFunc(SyscallDesc *desc, int num, Process *p, ThreadContext *tc)
544{
545 string path;
546
547 int index = 0;
548 if (!tc->getMemProxy().tryReadString(path, p->getSyscallArg(tc, index)))
549 return -EFAULT;

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