140266059SGregory Neil Shapiro<html> 240266059SGregory Neil Shapiro<head><title>xxfi_body</title></head> 340266059SGregory Neil Shapiro<body> 4e92d3f3fSGregory Neil Shapiro<!-- 5e92d3f3fSGregory Neil Shapiro$Id: xxfi_body.html,v 1.12 2003/03/05 19:57:55 ca Exp $ 6e92d3f3fSGregory Neil Shapiro--> 740266059SGregory Neil Shapiro<h1>xxfi_body</h1> 840266059SGregory Neil Shapiro 940266059SGregory Neil Shapiro<table border="0" cellspacing=4 cellpadding=4> 1040266059SGregory Neil Shapiro<!---------- Synopsis -----------> 1140266059SGregory Neil Shapiro<tr><th valign="top" align=left width=150>SYNOPSIS</th><td> 1240266059SGregory Neil Shapiro<pre> 1340266059SGregory Neil Shapiro#include <libmilter/mfapi.h> 1440266059SGregory Neil Shapirosfsistat (*xxfi_body)( 1540266059SGregory Neil Shapiro SMFICTX * ctx, 1640266059SGregory Neil Shapiro unsigned char * bodyp, 1740266059SGregory Neil Shapiro size_t len 1840266059SGregory Neil Shapiro); 1940266059SGregory Neil Shapiro</pre> 2040266059SGregory Neil ShapiroHandle a piece of a message's body. 2140266059SGregory Neil Shapiro</td></tr> 2240266059SGregory Neil Shapiro 2340266059SGregory Neil Shapiro<!----------- Description ----------> 2440266059SGregory Neil Shapiro<tr><th valign="top" align=left>DESCRIPTION</th><td> 2540266059SGregory Neil Shapiro<table border="1" cellspacing=1 cellpadding=4> 2640266059SGregory Neil Shapiro<tr align="left" valign=top> 2740266059SGregory Neil Shapiro<th width="80">Called When</th> 2840266059SGregory Neil Shapiro<td>xxfi_body is called zero or more times between xxfi_eoh and xxfi_eom.</td> 2940266059SGregory Neil Shapiro</tr> 3040266059SGregory Neil Shapiro<tr align="left" valign=top> 3140266059SGregory Neil Shapiro<th>Default Behavior</th> 3240266059SGregory Neil Shapiro<td>Do nothing; return SMFIS_CONTINUE.</td> 3340266059SGregory Neil Shapiro</tr> 3440266059SGregory Neil Shapiro</table> 3540266059SGregory Neil Shapiro 3640266059SGregory Neil Shapiro<!----------- Arguments ----------> 3740266059SGregory Neil Shapiro<tr><th valign="top" align=left>ARGUMENTS</th><td> 3840266059SGregory Neil Shapiro <table border="1" cellspacing=0> 3940266059SGregory Neil Shapiro <tr bgcolor="#dddddd"><th>Argument</th><th>Description</th></tr> 4040266059SGregory Neil Shapiro <tr valign="top"><td>ctx</td> 4140266059SGregory Neil Shapiro <td>Opaque context structure. 4240266059SGregory Neil Shapiro </td></tr> 4340266059SGregory Neil Shapiro <tr valign="top"><td>bodyp</td> 4440266059SGregory Neil Shapiro <td>Pointer to the start of this block of body data. bodyp is not valid outside this call to xxfi_body. 4540266059SGregory Neil Shapiro </td></tr> 4640266059SGregory Neil Shapiro <tr valign="top"><td>len</td> 4740266059SGregory Neil Shapiro <td>The amount of data pointed to by bodyp. 4840266059SGregory Neil Shapiro </td></tr> 4940266059SGregory Neil Shapiro </table> 5040266059SGregory Neil Shapiro</td></tr> 5140266059SGregory Neil Shapiro 5240266059SGregory Neil Shapiro<!----------- Notes ----------> 5340266059SGregory Neil Shapiro<tr> 5440266059SGregory Neil Shapiro<th valign="top" align=left>NOTES</th> 5540266059SGregory Neil Shapiro<td> 5640266059SGregory Neil Shapiro<ul> 5740266059SGregory Neil Shapiro<li>bodyp points to a sequence of bytes. 5840266059SGregory Neil ShapiroIt is <em>not</em> a C string (a sequence of characters that is terminated by '\0'). 5940266059SGregory Neil ShapiroTherefore, do not use the usual C string functions like strlen() on this byte block. 6040266059SGregory Neil ShapiroMoreover, the byte sequence may contain '\0' characters inside the block. 6140266059SGregory Neil ShapiroHence even if a trailing '\0' is added, C string functions may still fail 6240266059SGregory Neil Shapiroto work as expected. 6340266059SGregory Neil Shapiro<li>Since message bodies can be very large, defining xxfi_body can 6440266059SGregory Neil Shapirosignificantly impact filter performance. 6540266059SGregory Neil Shapiro<li>End-of-lines are represented as received from SMTP (normally CR/LF). 6640266059SGregory Neil Shapiro<li>Later filters will see body changes made by earlier ones. 6740266059SGregory Neil Shapiro<li>Message bodies may be sent in multiple chunks, with one call to 6840266059SGregory Neil Shapiro xxfi_body per chunk. 6940266059SGregory Neil Shapiro</ul> 7040266059SGregory Neil Shapiro</td> 7140266059SGregory Neil Shapiro</tr> 7240266059SGregory Neil Shapiro</table> 7340266059SGregory Neil Shapiro 7440266059SGregory Neil Shapiro<hr size="1"> 7540266059SGregory Neil Shapiro<font size="-1"> 765ef517c0SGregory Neil ShapiroCopyright (c) 2000-2003 Sendmail, Inc. and its suppliers. 7740266059SGregory Neil ShapiroAll rights reserved. 7840266059SGregory Neil Shapiro<br> 7940266059SGregory Neil ShapiroBy using this file, you agree to the terms and conditions set 805ef517c0SGregory Neil Shapiroforth in the LICENSE. 8140266059SGregory Neil Shapiro</font> 8240266059SGregory Neil Shapiro</body> 8340266059SGregory Neil Shapiro</html> 84