Issue #1258 - Part 1: Import mailnews, ldap, and mork from comm-esr52.9.1

mailnews/compose/src/nsMsgAppleDouble.h

@@ -0,0 +1,207 @@
+/* -*- 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/. */
+
+/* 
+*   AppleDouble.h
+*	-------------
+*
+*  	  The header file for a stream based apple single/double encodor/decodor.
+*		
+*		2aug95	mym		
+*		
+*/
+
+
+#ifndef AppleDouble_h
+#define AppleDouble_h
+
+#include "msgCore.h"
+#include "nsComposeStrings.h"
+#include "nsIOutputStream.h"
+#include "nsCOMPtr.h"
+
+#include <CoreServices/CoreServices.h>
+
+#define NOERR			0
+#define errDone			1
+								/* Done with current operation.	*/
+#define errEOB			2
+								/* 	End of a buffer.			*/
+#define errEOP			3	
+								/* 	End of a Part.				*/
+
+					
+#define errFileOpen	NS_ERROR_GET_CODE(NS_MSG_UNABLE_TO_OPEN_TMP_FILE)
+#define errFileWrite	-202 /*Error writing temporary file.*/
+#define errUsrCancel	-2  /*MK_INTERRUPTED */
+#define errDecoding		-1
+
+/*
+** The envirment block data type. 
+*/
+enum 
+{ 
+	kInit, 
+	kDoingHeaderPortion, 
+	kDoneHeaderPortion, 
+	kDoingDataPortion, 
+	kDoneDataPortion 
+};
+
+typedef struct _appledouble_encode_object 
+{
+    char    fname[256];
+    FSIORefNum fileId;				/* the id for the open file (data/resource fork) */
+
+	int 	state;
+	int		text_file_type;		/* if the file has a text file type with it.	*/
+	char	*boundary;			/* the boundary string.							*/
+
+	int		status;				/* the error code if anyerror happens.			*/
+	char 	b_overflow[200];
+	int		s_overflow;
+	
+	int		state64;			/* the left over state of base64 enocding 		*/
+	int		ct;					/* the character count of base64 encoding		*/
+	int 	c1, c2;				/* the left of the last base64 encoding 		*/		
+
+	char 	*outbuff;			/* the outbuff by the caller.           		*/
+	int		s_outbuff;			/* the size of the buffer.						*/
+	int		pos_outbuff;		/* the offset in the current buffer.			*/ 
+
+} appledouble_encode_object;
+
+/* The possible content transfer encodings */
+
+enum 
+{ 
+	kEncodeNone,
+	kEncodeQP,
+	kEncodeBase64,
+	kEncodeUU
+};
+
+enum 
+{ 
+	kGeneralMine,
+	kAppleDouble,
+	kAppleSingle
+};
+
+enum 
+{ 
+	kInline,
+	kDontCare
+};
+
+enum 
+{ 
+	kHeaderPortion,
+	kDataPortion
+};
+
+/* the decode states.	*/
+enum 
+{ 
+	kBeginParseHeader = 3,
+	kParsingHeader,
+	kBeginSeekBoundary,
+	kSeekingBoundary,
+	kBeginHeaderPortion, 
+	kProcessingHeaderPortion, 
+	kBeginDataPortion, 
+	kProcessingDataPortion, 
+	kFinishing
+};
+
+/* uuencode states */
+enum
+{
+	kWaitingForBegin = (int) 0,
+	kBegin,
+	kMainBody,
+	kEnd
+};
+
+typedef struct _appledouble_decode_object 
+{
+	int		is_binary;
+	int		is_apple_single;	/* if the object encoded is in apple single		*/
+	int		write_as_binhex;
+	
+	int		messagetype;
+	char*	boundary0;			/* the boundary for the enclosure.				*/
+	int		deposition;			/* the deposition.								*/
+	int		encoding;			/* the encoding method.							*/
+	int		which_part;
+	
+	char	fname[256];
+	// nsIOFileStream *fileSpec;					/* the stream for data fork work.					 */
+
+	int 	state;
+	
+	int		rksize;				/* the resource fork size count.				*/
+	int		dksize;				/* the data fork size count.					*/
+	 
+	int		status;				/* the error code if anyerror happens.			*/
+	char 	b_leftover[256];
+	int		s_leftover;
+	
+	int		encode;				/* the encode type of the message.				*/
+	int		state64;			/* the left over state of base64 enocding 		*/
+	int		left;				/* the character count of base64 encoding		*/
+	int 	c[4];				/* the left of the last base64 encoding 		*/		
+	int		uu_starts_line;		/* is decoder at the start of a line? (uuencode)	*/
+	int		uu_state;			/* state w/r/t the uuencode body */
+	int		uu_bytes_written;	/* bytes written from the current tuple (uuencode) */
+	int		uu_line_bytes;		/* encoded bytes remaining in the current line (uuencode) */
+
+	char 	*inbuff;			/* the outbuff by the caller.           		*/
+	int		s_inbuff;			/* the size of the buffer.						*/
+	int		pos_inbuff;			/* the offset in the current buffer.			*/ 
+
+
+	nsCOMPtr <nsIFile> tmpFile;		/* the temp file to hold the decode data fork 	*/
+								                      /* when doing the binhex exporting.				*/
+  nsCOMPtr <nsIOutputStream> tmpFileStream; /* The output File Stream */
+	int32_t	            data_size;			/* the size of the data in the tmp file.		*/
+
+} appledouble_decode_object;
+
+
+/*
+**	The protypes.
+*/
+
+PR_BEGIN_EXTERN_C
+
+int ap_encode_init(appledouble_encode_object *p_ap_encode_obj, 
+					const char* fname,
+					char* separator);
+
+int ap_encode_next(appledouble_encode_object* p_ap_encode_obj, 
+					char 	*to_buff,
+					int32_t 	buff_size,
+					int32_t*	real_size);
+
+int ap_encode_end(appledouble_encode_object* p_ap_encode_obj,
+					bool	is_aborting);
+
+int ap_decode_init(appledouble_decode_object* p_ap_decode_obj,
+					bool	is_apple_single,
+					bool	write_as_bin_hex,
+					void  	*closure);
+
+int ap_decode_next(appledouble_decode_object* p_ap_decode_obj, 
+					char 	*in_buff, 
+					int32_t 	buff_size);
+
+int ap_decode_end(appledouble_decode_object* p_ap_decode_obj, 
+				 	bool is_aborting);
+
+PR_END_EXTERN_C
+
+#endif