1 : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is Mozilla Communicator client code, released
16 : * March 31, 1998.
17 : *
18 : * The Initial Developer of the Original Code is
19 : * Netscape Communications Corporation.
20 : * Portions created by the Initial Developer are Copyright (C) 1998-1999
21 : * the Initial Developer. All Rights Reserved.
22 : *
23 : * Contributor(s):
24 : * Mike Shaver <shaver@mozilla.org>
25 : *
26 : * Alternatively, the contents of this file may be used under the terms of
27 : * either of the GNU General Public License Version 2 or later (the "GPL"),
28 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
29 : * in which case the provisions of the GPL or the LGPL are applicable instead
30 : * of those above. If you wish to allow use of your version of this file only
31 : * under the terms of either the GPL or the LGPL, and not to allow others to
32 : * use your version of this file under the terms of the MPL, indicate your
33 : * decision by deleting the provisions above and replace them with the notice
34 : * and other provisions required by the GPL or the LGPL. If you do not delete
35 : * the provisions above, a recipient may use your version of this file under
36 : * the terms of any one of the MPL, the GPL or the LGPL.
37 : *
38 : * ***** END LICENSE BLOCK ***** */
39 :
40 : /*
41 : * Implementation of nsIFile for ``Unixy'' systems.
42 : */
43 :
44 : #ifndef _nsLocalFileUNIX_H_
45 : #define _nsLocalFileUNIX_H_
46 :
47 : #include <sys/stat.h>
48 : #include <sys/types.h>
49 : #include <unistd.h>
50 :
51 : #include "nscore.h"
52 : #include "nsString.h"
53 : #include "nsReadableUtils.h"
54 : #include "nsIHashable.h"
55 : #include "nsIClassInfoImpl.h"
56 : #ifdef MOZ_WIDGET_COCOA
57 : #include "nsILocalFileMac.h"
58 : #endif
59 :
60 : /**
61 : * we need these for statfs()
62 : */
63 : #ifdef HAVE_SYS_STATVFS_H
64 : #if defined(__osf__) && defined(__DECCXX)
65 : extern "C" int statvfs(const char *, struct statvfs *);
66 : #endif
67 : #include <sys/statvfs.h>
68 : #endif
69 :
70 : #ifdef HAVE_SYS_STATFS_H
71 : #include <sys/statfs.h>
72 : #endif
73 :
74 : #if defined(XP_MACOSX) && (defined(HAVE_STATVFS64) || !defined(HAVE_STATVFS))
75 : #error "Double-check which members of the 'STATFS' struct we're using!"
76 : #endif
77 :
78 : #ifdef HAVE_STATVFS64
79 : #define STATFS statvfs64
80 : #else
81 : #ifdef HAVE_STATVFS
82 : #define STATFS statvfs
83 : #else
84 : #define STATFS statfs
85 : #endif
86 : #endif
87 :
88 : // so we can statfs on freebsd
89 : #if defined(__FreeBSD__)
90 : #define HAVE_SYS_STATFS_H
91 : #define STATFS statfs
92 : #include <sys/param.h>
93 : #include <sys/mount.h>
94 : #endif
95 :
96 : #if defined(HAVE_STAT64) && defined(HAVE_LSTAT64)
97 : #if defined (AIX)
98 : #if defined STAT
99 : #undef STAT
100 : #endif
101 : #endif
102 : #define STAT stat64
103 : #define LSTAT lstat64
104 : #define HAVE_STATS64 1
105 : #else
106 : #define STAT stat
107 : #define LSTAT lstat
108 : #endif
109 :
110 :
111 : class nsLocalFile :
112 : #ifdef MOZ_WIDGET_COCOA
113 : public nsILocalFileMac,
114 : #else
115 : public nsILocalFile,
116 : #endif
117 : public nsIHashable
118 : {
119 : public:
120 : NS_DEFINE_STATIC_CID_ACCESSOR(NS_LOCAL_FILE_CID)
121 :
122 : nsLocalFile();
123 :
124 : static nsresult nsLocalFileConstructor(nsISupports* outer, const nsIID& aIID, void* *aInstancePtr);
125 :
126 : NS_DECL_ISUPPORTS
127 : NS_DECL_NSIFILE
128 : NS_DECL_NSILOCALFILE
129 : #ifdef MOZ_WIDGET_COCOA
130 : NS_DECL_NSILOCALFILEMAC
131 : #endif
132 : NS_DECL_NSIHASHABLE
133 :
134 : public:
135 : static void GlobalInit();
136 : static void GlobalShutdown();
137 :
138 : private:
139 : nsLocalFile(const nsLocalFile& other);
140 797259 : ~nsLocalFile() {}
141 :
142 : protected:
143 : // This stat cache holds the *last stat* - it does not invalidate.
144 : // Call "FillStatCache" whenever you want to stat our file.
145 : struct STAT mCachedStat;
146 : nsCString mPath;
147 :
148 : void LocateNativeLeafName(nsACString::const_iterator &,
149 : nsACString::const_iterator &);
150 :
151 : nsresult CopyDirectoryTo(nsIFile *newParent);
152 : nsresult CreateAllAncestors(PRUint32 permissions);
153 : nsresult GetNativeTargetPathName(nsIFile *newParent,
154 : const nsACString &newName,
155 : nsACString &_retval);
156 :
157 : bool FillStatCache();
158 :
159 : nsresult CreateAndKeepOpen(PRUint32 type, PRIntn flags,
160 : PRUint32 permissions, PRFileDesc **_retval);
161 : };
162 :
163 : #endif /* _nsLocalFileUNIX_H_ */
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