Mozilla/mozilla/msgsdk/C/protocol/MIME/test/testMessage.c

/*
 *	 The contents of this file are subject to the Netscape Public
 *	 License Version 1.1 (the "License"); you may not use this file
 *	 except in compliance with the License. You may obtain a copy of
 *	 the License at http://www.mozilla.org/NPL/
 *	
 *	 Software distributed under the License is distributed on an "AS
 *	 IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 *	 implied. See the License for the specific language governing
 *	 rights and limitations under the License.
 *	
 *	 The Original Code is the Netscape Messaging Access SDK Version 3.5 code, 
 *	released on or about June 15, 1998.  *	
 *	 The Initial Developer of the Original Code is Netscape Communications 
 *	 Corporation. Portions created by Netscape are
 *	 Copyright (C) 1998 Netscape Communications Corporation. All
 *	 Rights Reserved.
 *	
 *	 Contributor(s): ______________________________________. 
*/
  
/*
* Copyright (c) 1997 and 1998 Netscape Communications Corporation
* (http://home.netscape.com/misc/trademarks.html)
*/

/* This example demonstrates the use of the MIME C-API.
 * Demonstrates building a MIME message from a text 
 * buffer and a file and MIME encoding the same.
 * This covers the most common usage path of user typing
 * some text and attaching an attachment.
 * 
 * Since either of the textBuf and the file attachment need 
 * also not be present this example covers the cases of simple
 * text message or an attachment only message also
 */

#include <stdio.h>
#include <sys/types.h>
#ifdef XP_UNIX
#include <unistd.h>
#endif
#include <string.h>

#include "mime.h"
#include "nsStream.h"

#define outmsg(x) (fprintf(stderr,"%s:%d>%s\n",__FILE__,__LINE__,x))

#ifdef XP_UNIX
#define TMPDIR "/tmp/"
#else
#define TMPDIR "C:\\temp\\"
#endif

BOOLEAN fStrEqual (char *s1, char *s2)
{
        static char achBuffer[64];
        int len;
 
        if ( s1 != NULL && s2 != NULL )
        {
                len = strlen( s2 );
                strncpy( achBuffer, s1, len );
                achBuffer[len] = 0;
 
#ifdef XP_UNIX
        if (strcasecmp (achBuffer, s2) == 0)
                return TRUE;
#else
            if ( stricmp( achBuffer, s2 ) == 0 )
                        return TRUE;
#endif
        }
 
        return FALSE;
}

void main (int argc, char *argv[])
{
	int ret;
	char *pTextBuf, *pEnc;
	char filename [1024];
	mime_message_t * pMsg = NULL;
	mime_encoding_type enc = 0;
	nsmail_outputstream_t *pOS;

	mime_header_t  * pRFC822_hdrs, * pHdr, *pTmpHdr;

	if (argc < 2)
	{
		fprintf (stderr, "Usage: %s <filename> [encoding]\n", argv[0]);
		exit (1);
	}

	if (argc >= 2)
	{
		pEnc = argv[2];
		
		if (fStrEqual (pEnc, "B"))	
		{
			enc = MIME_ENCODING_BASE64;
		}
		else if (fStrEqual (pEnc, "Q"))
		{
			enc = MIME_ENCODING_QP;
		}
	}

	fprintf (stderr, "FileName = %s\n", argv[1]);

	pTextBuf = (char *) mime_malloc (80);
	sprintf (pTextBuf,  "Hello this is a test Message");
	
	/*ret = mime_message_create (pTextBuf, NULL,  &pMsg); */
	/*ret = mime_message_create (NULL, argv[1],  &pMsg); */
	ret = mime_message_create (pTextBuf, argv[1],  enc, &pMsg);

	if (ret != MIME_OK)
	{
		fprintf (stderr, "mime_message_create() failed! Err= %d\n", ret);
		exit (1);
	}
	else
        {
                /* not needed anymore */
                mime_memfree (pTextBuf);
                pTextBuf = NULL;
        }

	outmsg("building RFC822 headers");

	pTmpHdr = mime_header_new ("From", "prasad@netscape.com");
	pRFC822_hdrs = pTmpHdr;
	pHdr = pRFC822_hdrs;

	pTmpHdr = mime_header_new ("To", "prasad@netscape.com");
	pHdr->next = pTmpHdr;
	pHdr = pHdr->next;

	pTmpHdr = mime_header_new ("Subject", "Hello This is a C Test");
	pHdr->next = pTmpHdr;
	pHdr = pHdr->next;

	pTmpHdr = mime_header_new ("X-Msg-SDK-HDR", "X-Test-Value1");
	pHdr->next = pTmpHdr;
	pHdr = pHdr->next;

	outmsg("adding RFC822 headers to message");

	pMsg->rfc822_headers = pRFC822_hdrs;
	
	/* prepare to write out the encoded message */
	sprintf (filename, "%s%s", TMPDIR, "sdkCEnc.out");
	outmsg(filename);

	ret = file_outputStream_create (filename, &pOS);

	if (ret != MIME_OK)
        {
                fprintf (stderr, "file_outputStream_create() failed! Err= %d\n", ret);
                exit (1);
        }

	outmsg(" Invoking mime_message_putByteStream (pMsg, pOS)");

	ret = mime_message_putByteStream (pMsg, pOS);

	if (ret != MIME_OK)
        {
                fprintf (stderr, "mime_message_putByteStream() failed! Err= %d\n", ret);
                exit (1);
        }


	/* close and free up the input and output streams */
        pOS->close (pOS->rock);
        nsStream_free (pOS);

	/* free up the message itself */
        mime_message_free_all (pMsg);
 
        pMsg = NULL;
 
        /* NOTE: mime_message_free_all() frees all its constituent parts */
}