1 //===-- FileCache.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 //===----------------------------------------------------------------------===//
9 #ifndef liblldb_Host_FileCache_h
10 #define liblldb_Host_FileCache_h
15 #include "lldb/lldb-forward.h"
16 #include "lldb/lldb-types.h"
18 #include "lldb/Utility/FileSpec.h"
19 #include "lldb/Utility/Status.h"
21 namespace lldb_private {
26 typedef std::map<lldb::user_id_t, lldb::FileSP> FDToFileMap;
29 static FileCache &GetInstance();
31 lldb::user_id_t OpenFile(const FileSpec &file_spec, uint32_t flags,
32 uint32_t mode, Status &error);
33 bool CloseFile(lldb::user_id_t fd, Status &error);
35 uint64_t WriteFile(lldb::user_id_t fd, uint64_t offset, const void *src,
36 uint64_t src_len, Status &error);
37 uint64_t ReadFile(lldb::user_id_t fd, uint64_t offset, void *dst,
38 uint64_t dst_len, Status &error);
41 static FileCache *m_instance;