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cbad701d0b
platforms. Implement GetLLVMSuffix function for the Path concept. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16292 91177308-0d34-0410-b5e6-96231b3b80d8
56 lines
1.7 KiB
C++
56 lines
1.7 KiB
C++
//===- llvm/System/Linux/Path.cpp - Linux Path Implementation ---*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by Reid Spencer and is distributed under the
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// University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file provides the Linux specific implementation of the Path class.
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//
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//===----------------------------------------------------------------------===//
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//===----------------------------------------------------------------------===//
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//=== WARNING: Implementation here must contain only Linux specific code
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//=== and must not be generic UNIX code (see ../Unix/Path.cpp)
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//===----------------------------------------------------------------------===//
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// Include the generic Unix implementation
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#include "../Unix/Path.cpp"
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namespace llvm {
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using namespace sys;
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bool
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Path::is_valid() const {
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if (path.empty())
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return false;
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char pathname[MAXPATHLEN];
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if (0 == realpath(path.c_str(), pathname))
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if (errno != EACCES && errno != EIO && errno != ENOENT && errno != ENOTDIR)
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return false;
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return true;
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}
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Path
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Path::GetTemporaryDirectory() {
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char pathname[MAXPATHLEN];
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strcpy(pathname,"/tmp/llvm_XXXXXX");
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if (0 == mkdtemp(pathname))
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ThrowErrno(std::string(pathname) + ": Can't create temporary directory");
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Path result;
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result.set_directory(pathname);
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assert(result.is_valid() && "mkdtemp didn't create a valid pathname!");
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return result;
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}
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std::string
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Path::GetDLLSuffix() {
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return "so";
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}
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}
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// vim: sw=2 smartindent smarttab tw=80 autoindent expandtab
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