зеркало из https://github.com/mozilla/gecko-dev.git
161 строка
5.0 KiB
C
161 строка
5.0 KiB
C
/*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Netscape Messaging Access SDK Version 3.5 code,
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* released on or about June 15, 1998. *
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s): ______________________________________.
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*/
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/*
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* Copyright (c) 1997 and 1998 Netscape Communications Corporation
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* (http://home.netscape.com/misc/trademarks.html)
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*/
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#ifndef NSMAIL_H
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#define NSMAIL_H
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/*
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* nsio.h
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* @author prasad
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* @version 1.0
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*/
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#ifdef XP_UNIX
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#include <sys/time.h>
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#endif /* XP_UNIX */
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#ifdef AIX
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#include <sys/select.h>
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#endif /* AIX */
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#ifdef WIN32
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#include <winsock.h>
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#endif /* WIN32 */
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#define FALSE 0
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#define TRUE 1
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typedef unsigned char boolean;
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#ifdef XP_UNIX
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#define BOOLEAN int
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#endif
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/*
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Definitions for various options that might want to be set.
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*/
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typedef enum NSMAIL_Options
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{
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NSMAIL_OPT_IO_FN_PTRS
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} NSMAIL_Options_t;
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/*
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Error codes.
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*/
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#define NSMAIL_OK 0
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#define NSMAIL_ERR_UNINITIALIZED -1
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#define NSMAIL_ERR_INVALIDPARAM -2
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#define NSMAIL_ERR_OUTOFMEMORY -3
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#define NSMAIL_ERR_UNEXPECTED -4
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#define NSMAIL_ERR_IO -5
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#define NSMAIL_ERR_IO_READ -6
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#define NSMAIL_ERR_IO_WRITE -7
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#define NSMAIL_ERR_IO_SOCKET -8
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#define NSMAIL_ERR_IO_SELECT -9
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#define NSMAIL_ERR_IO_CONNECT -10
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#define NSMAIL_ERR_IO_CLOSE -11
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#define NSMAIL_ERR_PARSE -12
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#define NSMAIL_ERR_TIMEOUT -13
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#define NSMAIL_ERR_INVALID_INDEX -14
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#define NSMAIL_ERR_CANTOPENFILE -15
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#define NSMAIL_ERR_CANT_SET -16
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#define NSMAIL_ERR_ALREADY_SET -17
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#define NSMAIL_ERR_CANT_DELETE -18
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#define NSMAIL_ERR_CANT_ADD -19
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#define NSMAIL_ERR_SENDDATA -20
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#define NSMAIL_ERR_MUSTPROCESSRESPONSES -21
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#define NSMAIL_ERR_PIPELININGNOTSUPPORTED -22
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#define NSMAIL_ERR_ALREADYCONNECTED -23
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#define NSMAIL_ERR_NOTCONNECTED -24
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#define NSMAIL_ERR_EOF -1
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#define NSMAIL_ERR_NOTIMPL -99
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#define ERRORLOG /* turn on error log */
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struct sockaddr;
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/*
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Definition for a structure to plug in specific io functionality.
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*/
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typedef struct nsmail_io_fns
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{
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int (*liof_read)( int, char *, int );
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int (*liof_write)( int, char *, int );
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int (*liof_socket)( int, int, int );
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int (*liof_select)( int, fd_set *, fd_set *, fd_set *, struct timeval * );
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int (*liof_connect)( int, const struct sockaddr *, int );
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int (*liof_close)( int );
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} nsmail_io_fns_t;
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typedef struct nsmail_inputstream
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{
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void *rock; /* opaque client data */
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/* Returns the number of bytes actually read and -1 on eof on the stream and
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* may return an NSMAIL_ERR* (int value < 0) in case of any other error.
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* Can be invoked multiple times. Each read returns the next sequence of bytes
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* in the stream, starting past the last byte returned by previous read.
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* The buf space allocated and freed by the caller. The size parameter
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* specifies the maximum number of bytes to be returned by read. If the number
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* of bytes actually returned by read is less than size, an eof on the stream
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* is assumed.
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*/
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int (*read) (void *rock, char *buf, int size);
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/* Reset the stream to the beginning. A subsequent read returns data from the
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start of the stream.
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*/
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void (*rewind) (void *rock);
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/* Closes the stream, freeing any internal buffers and rock etc.
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Once a stream is closed it is illegal to attempt read() or rewind()
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or close() on the stream. After close(), the nsmail_inputstream structure
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corresponding to the stream needs to be freed by the user of the stream.
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*/
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void (*close) (void *rock);
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} nsmail_inputstream_t;
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typedef struct nsmail_outputstream
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{
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void *rock; /* opaque client data */
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/* write (CRLF-separated) output in 'buf', of size 'size'. May be called multiple times */
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void (*write) (void *rock, const char *buf, int size);
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void (*close) (void *rock);
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/* Closes the stream, freeing any internal buffers and rock etc.
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Once a stream is closed it is illegal to attempt write() or close()
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on the stream. After close(), the nsmail_outputstream structure
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corresponding to the stream needs to be freed by the user of the stream.
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*/
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} nsmail_outputstream_t;
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#endif /* NSMAIL_H */
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