1 /*---------------------------------------------------------------------------*
2 Project: Horizon
3 File: fs_DirectoryBase.h
4
5 Copyright (C)2009-2012 Nintendo Co., Ltd. All rights reserved.
6
7 These coded instructions, statements, and computer programs contain
8 proprietary information of Nintendo of America Inc. and/or Nintendo
9 Company Ltd., and are protected by Federal copyright law. They may
10 not be disclosed to third parties or copied or duplicated in any form,
11 in whole or in part, without the prior written consent of Nintendo.
12
13 $Rev: 46347 $
14 *---------------------------------------------------------------------------*/
15
16 #ifndef NN_FS_FS_DIRECTORYBASE_H_
17 #define NN_FS_FS_DIRECTORYBASE_H_
18
19 #include <cstdlib>
20 #include <cstring>
21 #include <cwchar>
22 #include <nn/err.h>
23 #include <nn/fs/fs_Parameters.h>
24 #include <nn/fs/fs_FileSystemBase.h>
25
26 #ifdef NN_PLATFORM_CTR
27 #include <nn/fs/CTR/fs_DirectoryBase.h>
28 #endif
29
30 namespace nn { namespace fs { namespace detail {
31
32 class DirectoryBase : public DirectoryBaseImpl
33 {
34 protected:
35
DirectoryBase()36 DirectoryBase() {}
37 explicit DirectoryBase(const wchar_t* pathName);
38 explicit DirectoryBase(const char* pathName);
39 void Initialize(const wchar_t* pathName);
40 void Initialize(const char* pathName);
41 Result TryInitialize(const wchar_t* pathName);
42 Result TryInitialize(const char* pathName);
43
44 s32 Read(DirectoryEntry pEntries[], s32 numEntries);
45
46 void SetPriority(s32 priority);
47 void GetPriority(s32* pOut) const;
48 };
49
TryInitialize(const wchar_t * pathName)50 inline Result DirectoryBase::TryInitialize(const wchar_t* pathName)
51 {
52 return DirectoryBaseImpl::TryInitialize(pathName);
53 }
54
TryInitialize(const char * pathName)55 inline nn::Result DirectoryBase::TryInitialize(const char* pathName)
56 {
57 static const size_t BUF_SIZE = MAX_FILE_PATH_LENGTH + 1;
58 wchar_t buffer[BUF_SIZE];
59 ConvertMbsToWcs(buffer, MAX_FILE_PATH_LENGTH, pathName);
60 return DirectoryBaseImpl::TryInitialize(buffer);
61 }
62
Initialize(const wchar_t * pathName)63 inline void DirectoryBase::Initialize(const wchar_t* pathName)
64 {
65 Result result = TryInitialize(pathName);
66 if (result.IsFailure())
67 {
68 NN_SLOG_("directory open failed: ");
69 NN_SLOG_("%lls\n", pathName);
70 NN_ERR_THROW_FATAL_ALL(result);
71 }
72 }
73
Initialize(const char * pathName)74 inline void DirectoryBase::Initialize(const char* pathName)
75 {
76 Result result = TryInitialize(pathName);
77 if (result.IsFailure())
78 {
79 NN_SLOG_("directory open failed: ");
80 NN_SLOG_("%s\n", pathName);
81 NN_ERR_THROW_FATAL_ALL(result);
82 }
83 }
84
DirectoryBase(const wchar_t * pathName)85 inline DirectoryBase::DirectoryBase(const wchar_t* pathName)
86 {
87 Initialize(pathName);
88 }
89
DirectoryBase(const char * pathName)90 inline DirectoryBase::DirectoryBase(const char* pathName)
91 {
92 Initialize(pathName);
93 }
94
Read(DirectoryEntry pEntries[],s32 numEntries)95 inline s32 DirectoryBase::Read(DirectoryEntry pEntries[], s32 numEntries)
96 {
97 s32 ret;
98 NN_ERR_THROW_FATAL_ALL(TryRead(&ret, pEntries, numEntries));
99 return ret;
100 }
101
SetPriority(s32 priority)102 inline void DirectoryBase::SetPriority(s32 priority)
103 {
104 NN_ERR_THROW_FATAL_ALL(TrySetPriority(priority));
105 }
106
GetPriority(s32 * pOut)107 inline void DirectoryBase::GetPriority(s32* pOut) const
108 {
109 NN_ERR_THROW_FATAL_ALL(TryGetPriority(pOut));
110 }
111 }}}
112
113 #endif
114