mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-01 14:45:29 +00:00
1a97e11ffd
The mailto library is the mail compose code ripped out of the old Messenger libmsg library, then cleaned up somewhat (it could still use more cleaning). This library should only be built ifdef MOZ_MAIL_COMPOSE.
185 lines
4.7 KiB
C
185 lines
4.7 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public License
|
|
* Version 1.0 (the "NPL"); you may not use this file except in
|
|
* compliance with the NPL. You may obtain a copy of the NPL at
|
|
* http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
|
* for the specific language governing rights and limitations under the
|
|
* NPL.
|
|
*
|
|
* The Initial Developer of this code under the NPL is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
|
* Reserved.
|
|
*/
|
|
/*
|
|
* The head file for Bin Hex 4.0 encode/decode
|
|
* -------------------------------------------
|
|
*
|
|
* 10sep95 mym created
|
|
*/
|
|
|
|
#ifndef binhex_h
|
|
#define binhex_h
|
|
|
|
#ifdef XP_MAC
|
|
#if PRAGMA_ALIGN_SUPPORTED
|
|
#pragma options align=mac68k
|
|
#endif
|
|
#endif /* XP_MAC */
|
|
|
|
#define BINHEX_STATE_START 0
|
|
#define BINHEX_STATE_FNAME 1
|
|
#define BINHEX_STATE_HEADER 2
|
|
#define BINHEX_STATE_HCRC 3
|
|
#define BINHEX_STATE_DFORK 4
|
|
#define BINHEX_STATE_DCRC 5
|
|
#define BINHEX_STATE_RFORK 6
|
|
#define BINHEX_STATE_RCRC 7
|
|
#define BINHEX_STATE_FINISH 8
|
|
#define BINHEX_STATE_DONE 9
|
|
/* #define BINHEX_STATE_ERROR 10 */
|
|
|
|
/*
|
|
** The Definitions for the binhex encoder
|
|
*/
|
|
typedef struct _binhex_header
|
|
{
|
|
uint32 type, creator;
|
|
uint16 flags;
|
|
int32 dlen, rlen ;
|
|
|
|
} binhex_header;
|
|
|
|
typedef struct _binhex_encode_object
|
|
{
|
|
int state; /* progress state. */
|
|
|
|
int state86; /* binhex encode state. */
|
|
unsigned long CRC; /* accumulated CRC */
|
|
int line_length; /* the line length count */
|
|
char saved_bits;
|
|
|
|
int s_inbuff; /* the inbuff size */
|
|
int pos_inbuff; /* the inbuff position */
|
|
char* inbuff; /* the inbuff pool */
|
|
|
|
int s_outbuff; /* the outbuff size */
|
|
int pos_outbuff; /* the outbuff position */
|
|
char* outbuff; /* the outbuf pool */
|
|
|
|
int s_overflow; /* the real size of overflow */
|
|
char overflow[32]; /* a small overflow buffer */
|
|
|
|
char c[2];
|
|
char newline[4]; /* the new line char seq. */
|
|
|
|
/* -- for last fix up. -- */
|
|
|
|
char name[64];
|
|
binhex_header head;
|
|
|
|
} binhex_encode_object;
|
|
|
|
/*
|
|
** The defination for the binhex decoder.
|
|
** NOTE: This define is for Mac only.
|
|
*/
|
|
|
|
typedef union
|
|
{
|
|
unsigned char c[4];
|
|
uint32 val;
|
|
|
|
} longbuf;
|
|
|
|
#define MAX_BUFF_SIZE 256
|
|
|
|
typedef struct _binhex_decode_object
|
|
{
|
|
int state; /* current state */
|
|
uint16 CRC; /* cumulative CRC */
|
|
uint16 fileCRC; /* CRC value from file */
|
|
|
|
longbuf octetbuf; /* buffer for decoded 6-bit values */
|
|
int16 octetin; /* current input position in octetbuf */
|
|
int16 donepos; /* ending position in octetbuf */
|
|
int16 inCRC; /* flag set when reading a CRC */
|
|
|
|
int32 count; /* generic counter */
|
|
int16 marker; /* flag indicating maker */
|
|
unsigned char rlebuf; /* buffer for last run length encoding value */
|
|
|
|
binhex_header head; /* buffer for header */
|
|
|
|
#ifdef XP_MAC
|
|
FSSpec* mSpec;
|
|
char name[64]; /* fsspec for the output file */
|
|
int16 vRefNum;
|
|
int32 parID ;
|
|
int16 fileId; /* the refnum of the output file */
|
|
#else
|
|
char *name; /* file name for the output file in non-mac OS */
|
|
XP_File fileId; /* the file if for the outpur file. non-mac OS */
|
|
#endif
|
|
|
|
MWContext* context; /* context for call back function. */
|
|
|
|
int32 s_inbuff; /* the valid size of the inbuff */
|
|
int32 pos_inbuff; /* the index of the inbuff. */
|
|
char* inbuff; /* the inbuff pointer. */
|
|
int32 pos_outbuff; /* the position of the out buff. */
|
|
char outbuff[MAX_BUFF_SIZE];
|
|
|
|
} binhex_decode_object;
|
|
|
|
XP_BEGIN_PROTOS
|
|
|
|
/*
|
|
** The binhex file encode prototypes.
|
|
*/
|
|
int binhex_encode_init(binhex_encode_object *p_bh_encode_obj);
|
|
|
|
int binhex_encode_next(binhex_encode_object *p_bh_encode_obj,
|
|
char *in_buff,
|
|
int32 in_size,
|
|
char *out_buff,
|
|
int32 buff_size,
|
|
int32 *real_size);
|
|
|
|
int binhex_encode_end (binhex_encode_object *p_bh_encode_obj,
|
|
XP_Bool is_aborting);
|
|
|
|
int binhex_reencode_head(
|
|
binhex_encode_object *p_bh_encode_obj,
|
|
char* outbuff,
|
|
int32 buff_size,
|
|
int32* real_size);
|
|
|
|
|
|
/*
|
|
** The binhex stream decode prototypes.
|
|
*/
|
|
|
|
int binhex_decode_init(binhex_decode_object *p_bh_decode_env,
|
|
MWContext *context);
|
|
|
|
int binhex_decode_next(binhex_decode_object *p_bh_decode_env,
|
|
const char *in_buff,
|
|
int32 buff_size);
|
|
int binhex_decode_end (binhex_decode_object *p_bh_decode_env,
|
|
XP_Bool is_aborting);
|
|
|
|
XP_END_PROTOS
|
|
|
|
#ifdef XP_MAC
|
|
#if PRAGMA_ALIGN_SUPPORTED
|
|
#pragma options align=reset
|
|
#endif
|
|
#endif /* XP_MAC */
|
|
|
|
#endif /* binhex_h */
|