From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 16:29:10 +0200
Subject: Adding upstream version 86.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 uriloader/exthandler/mac/nsDecodeAppleFile.h | 116 +++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 uriloader/exthandler/mac/nsDecodeAppleFile.h

(limited to 'uriloader/exthandler/mac/nsDecodeAppleFile.h')

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
-- 
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