<html> <head><title>xxfi_body</title></head> <body> <h1>xxfi_body</h1> <table border="0" cellspacing=4 cellpadding=4> <!---------- Synopsis -----------> <tr><th valign="top" align=left width=150>SYNOPSIS</th><td> <pre> #include <libmilter/mfapi.h> sfsistat (*xxfi_body)( SMFICTX * ctx, unsigned char * bodyp, size_t len ); </pre> Handle a piece of a message's body. </td></tr> <!----------- Description ----------> <tr><th valign="top" align=left>DESCRIPTION</th><td> <table border="1" cellspacing=1 cellpadding=4> <tr align="left" valign=top> <th width="80">Called When</th> <td>xxfi_body is called zero or more times between xxfi_eoh and xxfi_eom.</td> </tr> <tr align="left" valign=top> <th>Default Behavior</th> <td>Do nothing; return SMFIS_CONTINUE.</td> </tr> </table> <!----------- Arguments ----------> <tr><th valign="top" align=left>ARGUMENTS</th><td> <table border="1" cellspacing=0> <tr bgcolor="#dddddd"><th>Argument</th><th>Description</th></tr> <tr valign="top"><td>ctx</td> <td>Opaque context structure. </td></tr> <tr valign="top"><td>bodyp</td> <td>Pointer to the start of this block of body data. bodyp is not valid outside this call to xxfi_body. </td></tr> <tr valign="top"><td>len</td> <td>The amount of data pointed to by bodyp. </td></tr> </table> </td></tr> <!----------- Notes ----------> <tr> <th valign="top" align=left>NOTES</th> <td> <ul> <li>bodyp points to a sequence of bytes. It is <em>not</em> a C string (a sequence of characters that is terminated by '\0'). Therefore, do not use the usual C string functions like strlen() on this byte block. Moreover, the byte sequence may contain '\0' characters inside the block. Hence even if a trailing '\0' is added, C string functions may still fail to work as expected. <li>Since message bodies can be very large, defining xxfi_body can significantly impact filter performance. <li>End-of-lines are represented as received from SMTP (normally CR/LF). <li>Later filters will see body changes made by earlier ones. <li>Message bodies may be sent in multiple chunks, with one call to xxfi_body per chunk. </ul> </td> </tr> </table> <hr size="1"> <font size="-1"> Copyright (c) 2000-2002 Sendmail, Inc. and its suppliers. All rights reserved. <br> By using this file, you agree to the terms and conditions set forth in the <a href="LICENSE.txt">LICENSE</a>. </font> </body> </html>