diff options
Diffstat (limited to 'uriloader/exthandler/mac/nsDecodeAppleFile.h')
-rw-r--r-- | uriloader/exthandler/mac/nsDecodeAppleFile.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/uriloader/exthandler/mac/nsDecodeAppleFile.h b/uriloader/exthandler/mac/nsDecodeAppleFile.h new file mode 100644 index 0000000000..22279a8a49 --- /dev/null +++ b/uriloader/exthandler/mac/nsDecodeAppleFile.h @@ -0,0 +1,116 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef nsDecodeAppleFile_h__ +#define nsDecodeAppleFile_h__ + +#include "nscore.h" +#include "nsCOMPtr.h" +#include "nsIFile.h" +#include "nsIOutputStream.h" + +/* +** applefile definitions used +*/ +#if PRAGMA_STRUCT_ALIGN +# pragma options align = mac68k +#endif + +#define APPLESINGLE_MAGIC 0x00051600L +#define APPLEDOUBLE_MAGIC 0x00051607L +#define VERSION 0x00020000 + +#define NUM_ENTRIES 6 + +#define ENT_DFORK 1L +#define ENT_RFORK 2L +#define ENT_NAME 3L +#define ENT_COMMENT 4L +#define ENT_DATES 8L +#define ENT_FINFO 9L + +#define CONVERT_TIME 1265437696L + +/* +** data type used in the header decoder. +*/ +typedef struct ap_header { + int32_t magic; + int32_t version; + int32_t fill[4]; + int16_t entriesCount; + +} ap_header; + +typedef struct ap_entry { + int32_t id; + int32_t offset; + int32_t length; + +} ap_entry; + +typedef struct ap_dates { + int32_t create, modify, backup, access; + +} ap_dates; + +#if PRAGMA_STRUCT_ALIGN +# pragma options align = reset +#endif + +/* +**Error codes +*/ +enum { errADNotEnoughData = -12099, errADNotSupported, errADBadVersion }; + +class nsDecodeAppleFile : public nsIOutputStream { + public: + NS_DECL_THREADSAFE_ISUPPORTS + NS_DECL_NSIOUTPUTSTREAM + + nsDecodeAppleFile(); + virtual ~nsDecodeAppleFile(); + + [[nodiscard]] nsresult Initialize(nsIOutputStream* output, nsIFile* file); + + private: +#define MAX_BUFFERSIZE 1024 + enum ParserState { + parseHeaders, + parseEntries, + parseLookupPart, + parsePart, + parseSkipPart, + parseDataFork, + parseResourceFork, + parseWriteThrough + }; + + nsCOMPtr<nsIOutputStream> m_output; + FSSpec m_fsFileSpec; + SInt16 m_rfRefNum; + + unsigned char* m_dataBuffer; + int32_t m_dataBufferLength; + ParserState m_state; + ap_header m_headers; + ap_entry* m_entries; + int32_t m_offset; + int32_t m_dataForkOffset; + int32_t m_totalDataForkWritten; + int32_t m_totalResourceForkWritten; + bool m_headerOk; + + int32_t m_currentPartID; + int32_t m_currentPartLength; + int32_t m_currentPartCount; + + Str255 m_comment; + ap_dates m_dates; + FInfo m_finderInfo; + FXInfo m_finderExtraInfo; +}; + +#endif |