1 //===-- FileSystem.h --------------------------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #ifndef liblldb_Host_FileSystem_h
11 #define liblldb_Host_FileSystem_h
17 #include "lldb/lldb-types.h"
19 #include "lldb/Core/Error.h"
20 #include "lldb/Host/FileSpec.h"
22 namespace lldb_private
27 static const char *DEV_NULL;
28 static const char *PATH_CONVERSION_ERROR;
30 static FileSpec::PathSyntax GetNativePathSyntax();
32 static Error MakeDirectory(const FileSpec &file_spec, uint32_t mode);
33 static Error DeleteDirectory(const FileSpec &file_spec, bool recurse);
35 static Error GetFilePermissions(const FileSpec &file_spec,
36 uint32_t &file_permissions);
37 static Error SetFilePermissions(const FileSpec &file_spec,
38 uint32_t file_permissions);
39 static lldb::user_id_t GetFileSize(const FileSpec &file_spec);
40 static bool GetFileExists(const FileSpec &file_spec);
42 static Error Hardlink(const FileSpec &src, const FileSpec &dst);
43 static int GetHardlinkCount(const FileSpec &file_spec);
44 static Error Symlink(const FileSpec &src, const FileSpec &dst);
45 static Error Readlink(const FileSpec &src, FileSpec &dst);
46 static Error Unlink(const FileSpec &file_spec);
48 static Error ResolveSymbolicLink(const FileSpec &src, FileSpec &dst);
50 static bool CalculateMD5(const FileSpec &file_spec, uint64_t &low, uint64_t &high);
51 static bool CalculateMD5(const FileSpec &file_spec,
57 static bool CalculateMD5AsString(const FileSpec &file_spec, std::string& digest_str);
58 static bool CalculateMD5AsString(const FileSpec &file_spec,
61 std::string& digest_str);
63 /// Return \b true if \a spec is on a locally mounted file system, \b false otherwise.
64 static bool IsLocal(const FileSpec &spec);
66 /// Wraps ::fopen in a platform-independent way. Once opened, FILEs can be
67 /// manipulated and closed with the normal ::fread, ::fclose, etc. functions.
69 Fopen(const char *path, const char *mode);
71 /// Wraps ::stat in a platform-independent way.
73 Stat(const char *path, struct stat *stats);