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For PR351:

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* Fix implementation and documentation about LLVMGCCDIR/bytecode-libs
* Add the makeUnique method, replacement for getUniqueFilename in Support.
* Add the sys::CopyFile function, replacement for CopyFile in Support.
* Move GetLLVMConfigDir() into generic code area since its generic.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18947 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer
2004-12-15 01:50:13 +00:00
parent 67f6d3ad30
commit c29befb554
6 changed files with 270 additions and 45 deletions
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25
lib/System/Win32/Path.inc
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@@ -158,7 +158,7 @@ Path::GetBytecodeLibraryPaths(std::vector<sys::Path>& Paths) {
}
#ifdef LLVMGCCDIR
{
Path tmpPath(std::string(LLVMGCCDIR) + "bytecode-libs/");
Path tmpPath(std::string(LLVMGCCDIR) + "lib/");
if (tmpPath.readable())
Paths.push_back(tmpPath);
}
@@ -584,6 +584,29 @@ bool Path::getMagicNumber(std::string& Magic, unsigned len) const {
return true;
}
void
CopyFile(const sys::Path &Dest, const sys::Path &Src) {
if (!::CopyFile(Src.c_str(), Dest.c_str(), false))
ThrowError("Can't copy '" + Src.toString() +
"' to '" + Dest.toString() + "'");
}
void
Path::makeUnique() {
if (!exists())
return; // File doesn't exist already, just use it!
Path dir (*this);
dir.elideFile();
std::string fname = this->getLast();
char* newName = alloca(MAX_PATH+1);
if (!GetTempFileName(dir.c_str(), fname.c_str(), 0, newName))
ThrowError("Cannot make unique filename for '" + path + "'");
path = newName;
}
}
}