uriloader/exthandler/mac/nsDecodeAppleFile.h@4ab42b5ab56c (annotated)
uriloader/exthandler/mac/nsDecodeAppleFile.h
Wed, 31 Dec 2014 07:53:36 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 07:53:36 +0100
- branch
- TOR_BUG_3246
- changeset 5
- 4ab42b5ab56c
- permissions
- -rw-r--r--
Correct small whitespace inconsistency, lost while renaming variables.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #ifndef nsDecodeAppleFile_h__ |
| michael@0 | 7 | #define nsDecodeAppleFile_h__ |
| michael@0 | 8 | |
| michael@0 | 9 | #include "nscore.h" |
| michael@0 | 10 | #include "nsCOMPtr.h" |
| michael@0 | 11 | #include "nsIFile.h" |
| michael@0 | 12 | #include "nsILocalFileMac.h" |
| michael@0 | 13 | #include "nsIOutputStream.h" |
| michael@0 | 14 | |
| michael@0 | 15 | /* |
| michael@0 | 16 | ** applefile definitions used |
| michael@0 | 17 | */ |
| michael@0 | 18 | #if PRAGMA_STRUCT_ALIGN |
| michael@0 | 19 | #pragma options align=mac68k |
| michael@0 | 20 | #endif |
| michael@0 | 21 | |
| michael@0 | 22 | #define APPLESINGLE_MAGIC 0x00051600L |
| michael@0 | 23 | #define APPLEDOUBLE_MAGIC 0x00051607L |
| michael@0 | 24 | #define VERSION 0x00020000 |
| michael@0 | 25 | |
| michael@0 | 26 | #define NUM_ENTRIES 6 |
| michael@0 | 27 | |
| michael@0 | 28 | #define ENT_DFORK 1L |
| michael@0 | 29 | #define ENT_RFORK 2L |
| michael@0 | 30 | #define ENT_NAME 3L |
| michael@0 | 31 | #define ENT_COMMENT 4L |
| michael@0 | 32 | #define ENT_DATES 8L |
| michael@0 | 33 | #define ENT_FINFO 9L |
| michael@0 | 34 | |
| michael@0 | 35 | #define CONVERT_TIME 1265437696L |
| michael@0 | 36 | |
| michael@0 | 37 | /* |
| michael@0 | 38 | ** data type used in the header decoder. |
| michael@0 | 39 | */ |
| michael@0 | 40 | typedef struct ap_header |
| michael@0 | 41 | { |
| michael@0 | 42 | int32_t magic; |
| michael@0 | 43 | int32_t version; |
| michael@0 | 44 | int32_t fill[4]; |
| michael@0 | 45 | int16_t entriesCount; |
| michael@0 | 46 | |
| michael@0 | 47 | } ap_header; |
| michael@0 | 48 | |
| michael@0 | 49 | typedef struct ap_entry |
| michael@0 | 50 | { |
| michael@0 | 51 | int32_t id; |
| michael@0 | 52 | int32_t offset; |
| michael@0 | 53 | int32_t length; |
| michael@0 | 54 | |
| michael@0 | 55 | } ap_entry; |
| michael@0 | 56 | |
| michael@0 | 57 | typedef struct ap_dates |
| michael@0 | 58 | { |
| michael@0 | 59 | int32_t create, modify, backup, access; |
| michael@0 | 60 | |
| michael@0 | 61 | } ap_dates; |
| michael@0 | 62 | |
| michael@0 | 63 | #if PRAGMA_STRUCT_ALIGN |
| michael@0 | 64 | #pragma options align=reset |
| michael@0 | 65 | #endif |
| michael@0 | 66 | |
| michael@0 | 67 | /* |
| michael@0 | 68 | **Error codes |
| michael@0 | 69 | */ |
| michael@0 | 70 | enum { |
| michael@0 | 71 | errADNotEnoughData = -12099, |
| michael@0 | 72 | errADNotSupported, |
| michael@0 | 73 | errADBadVersion |
| michael@0 | 74 | }; |
| michael@0 | 75 | |
| michael@0 | 76 | |
| michael@0 | 77 | class nsDecodeAppleFile : public nsIOutputStream |
| michael@0 | 78 | { |
| michael@0 | 79 | public: |
| michael@0 | 80 | NS_DECL_THREADSAFE_ISUPPORTS |
| michael@0 | 81 | NS_DECL_NSIOUTPUTSTREAM |
| michael@0 | 82 | |
| michael@0 | 83 | nsDecodeAppleFile(); |
| michael@0 | 84 | virtual ~nsDecodeAppleFile(); |
| michael@0 | 85 | |
| michael@0 | 86 | nsresult Initialize(nsIOutputStream *output, nsIFile *file); |
| michael@0 | 87 | |
| michael@0 | 88 | private: |
| michael@0 | 89 | #define MAX_BUFFERSIZE 1024 |
| michael@0 | 90 | enum ParserState {parseHeaders, parseEntries, parseLookupPart, parsePart, parseSkipPart, |
| michael@0 | 91 | parseDataFork, parseResourceFork, parseWriteThrough}; |
| michael@0 | 92 | |
| michael@0 | 93 | nsCOMPtr<nsIOutputStream> m_output; |
| michael@0 | 94 | FSSpec m_fsFileSpec; |
| michael@0 | 95 | SInt16 m_rfRefNum; |
| michael@0 | 96 | |
| michael@0 | 97 | unsigned char * m_dataBuffer; |
| michael@0 | 98 | int32_t m_dataBufferLength; |
| michael@0 | 99 | ParserState m_state; |
| michael@0 | 100 | ap_header m_headers; |
| michael@0 | 101 | ap_entry * m_entries; |
| michael@0 | 102 | int32_t m_offset; |
| michael@0 | 103 | int32_t m_dataForkOffset; |
| michael@0 | 104 | int32_t m_totalDataForkWritten; |
| michael@0 | 105 | int32_t m_totalResourceForkWritten; |
| michael@0 | 106 | bool m_headerOk; |
| michael@0 | 107 | |
| michael@0 | 108 | int32_t m_currentPartID; |
| michael@0 | 109 | int32_t m_currentPartLength; |
| michael@0 | 110 | int32_t m_currentPartCount; |
| michael@0 | 111 | |
| michael@0 | 112 | Str255 m_comment; |
| michael@0 | 113 | ap_dates m_dates; |
| michael@0 | 114 | FInfo m_finderInfo; |
| michael@0 | 115 | FXInfo m_finderExtraInfo; |
| michael@0 | 116 | }; |
| michael@0 | 117 | |
| michael@0 | 118 | #endif |
