[llvm-commits] CVS: llvm/lib/System/Cygwin/Path.cpp

[Reid Spencer]

Changes in directory llvm/lib/System/Cygwin:

Path.cpp added (r1.1)
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Log message:

Move the GetTemporaryDirectory function from "generic Unix" to platform
specific.


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Diffs of the changes:  (+50 -0)

Index: llvm/lib/System/Cygwin/Path.cpp
diff -c /dev/null llvm/lib/System/Cygwin/Path.cpp:1.1
*** /dev/null	Mon Aug 30 16:47:05 2004
--- llvm/lib/System/Cygwin/Path.cpp	Mon Aug 30 16:46:55 2004
***************
*** 0 ****
--- 1,50 ----
+ //===- Cygwin/Path.cpp - Cygwin Path Implementation -------------*- C++ -*-===//
+ // 
+ //                     The LLVM Compiler Infrastructure
+ //
+ // This file was developed by Reid Spencer and is distributed under the 
+ // University of Illinois Open Source License. See LICENSE.TXT for details.
+ // 
+ //===----------------------------------------------------------------------===//
+ //
+ // This file provides the Cygwin specific implementation of the Path class.
+ //
+ //===----------------------------------------------------------------------===//
+ 
+ //===----------------------------------------------------------------------===//
+ //=== WARNING: Implementation here must contain only Cygwin specific code 
+ //===          and must not be generic UNIX code (see ../Unix/Path.cpp)
+ //===----------------------------------------------------------------------===//
+ 
+ // Include the generic Unix implementation
+ #include "../Unix/Path.cpp"
+ 
+ namespace llvm {
+ using namespace sys;
+ 
+ bool 
+ Path::is_valid() const {
+   if (path.empty()) 
+     return false;
+   char pathname[MAXPATHLEN];
+   if (0 == realpath(path.c_str(), pathname))
+     if (errno != EACCES && errno != EIO && errno != ENOENT && errno != ENOTDIR)
+       return false;
+   return true;
+ }
+ 
+ Path
+ Path::GetTemporaryDirectory() {
+   char pathname[MAXPATHLEN];
+   strcpy(pathname,"/tmp/llvm_XXXXXX");
+   if (0 == mkdtemp(pathname))
+     ThrowErrno(std::string(pathname) + ": Can't create temporary directory");
+   Path result;
+   result.set_directory(pathname);
+   assert(result.is_valid() && "mkdtemp didn't create a valid pathname!");
+   return result;
+ }
+ 
+ }
+ 
+ // vim: sw=2 smartindent smarttab tw=80 autoindent expandtab