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Compile fix for FileSystem::IsLocal on Linux 

llvm-svn: 230311
This commit is contained in:
Vince Harron 2015-02-24 05:14:49 +00:00
parent 77553c72dc
commit 294aeb9a40
1 changed files with 25 additions and 2 deletions
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27
lldb/source/Host/posix/FileSystem.cpp
View File

@ -14,6 +14,11 @@
#include <sys/param.h>
#include <sys/stat.h>
#include <sys/types.h>
#ifdef __linux__
#include <sys/statfs.h>
#include <sys/mount.h>
#include <linux/magic.h>
#endif
// lldb Includes
#include "lldb/Core/Error.h"
@ -175,12 +180,30 @@ FileSystem::Readlink(const char *path, char *buf, size_t buf_len)
return error;
}
static bool IsLocal(const struct statfs& info)
{
#ifdef __linux__
#define CIFS_MAGIC_NUMBER 0xFF534D42
switch (info.f_type)
{
case NFS_SUPER_MAGIC:
case SMB_SUPER_MAGIC:
case CIFS_MAGIC_NUMBER:
return false;
default:
return true;
}
#else
return (info.f_flags & MNT_LOCAL) != 0;
#endif
}
bool
FileSystem::IsLocal(const FileSpec &spec)
{
struct statfs statfs_info;
std::string path (spec.GetPath());
if (statfs(path.c_str(), &statfs_info) == 0)
return (statfs_info.f_flags & MNT_LOCAL) != 0;
if (statfs(path.c_str(), &statfs_info) != 0)
return ::IsLocal(statfs_info);
return false;
}