Pull support for the shared and exclusive lock since this wasn't available
on linux. And conditionalize the availablility of the fcntl() command
F_GETPATH.
git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@125152 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Host/common/File.cpp b/source/Host/common/File.cpp
index e2dd32c..e8ba529 100644
--- a/source/Host/common/File.cpp
+++ b/source/Host/common/File.cpp
@@ -13,6 +13,7 @@
#include <fcntl.h>
#include "lldb/Core/Error.h"
+#include "lldb/Host/Config.h"
#include "lldb/Host/FileSpec.h"
using namespace lldb;
@@ -202,13 +203,6 @@
if (options & eOpenOptionCanCreateNewOnly)
oflag |= O_CREAT | O_EXCL;
-
- if (options & eOpenOptionSharedLock)
- oflag |= O_SHLOCK;
-
- if (options & eOpenOptionExclusiveLock)
- oflag |= O_EXLOCK;
-
mode_t mode = 0;
if (permissions & ePermissionsUserRead) mode |= S_IRUSR;
if (permissions & ePermissionsUserWrite) mode |= S_IWUSR;
@@ -262,6 +256,7 @@
File::GetFileSpec (FileSpec &file_spec) const
{
Error error;
+#ifdef LLDB_CONFIG_FCNTL_GETPATH_SUPPORTED
if (IsValid ())
{
char path[PATH_MAX];
@@ -271,7 +266,12 @@
file_spec.SetFile (path, false);
}
else
+ {
error.SetErrorString("invalid file handle");
+ }
+#else
+ error.SetErrorString ("fcntl (fd, F_GETPATH, ...) is not supported on this platform");
+#endif
if (error.Fail())
file_spec.Clear();