1<HTML> 2<HEAD><TITLE>smfi_replacebody</TITLE></HEAD> 3<BODY> 4<!-- 5$Id: smfi_replacebody.html,v 1.16 2013-11-22 20:51:39 ca Exp $ 6--> 7<H1>smfi_replacebody</H1> 8 9<TABLE border="0" cellspacing=4 cellpadding=4> 10<!---------- Synopsis -----------> 11<TR><TH valign="top" align=left width=100>SYNOPSIS</TH><TD> 12<PRE> 13#include <libmilter/mfapi.h> 14int smfi_replacebody( 15 SMFICTX *ctx, 16 unsigned char *bodyp, 17 int bodylen 18); 19</PRE> 20Replace message-body data. 21</TD></TR> 22 23<!----------- Description ----------> 24<TR><TH valign="top" align=left>DESCRIPTION</TH><TD> 25<TABLE border="1" cellspacing=1 cellpadding=4> 26<TR align="left" valign=top> 27<TH width="80">Called When</TH> 28<TD>Called only from <A href="xxfi_eom.html">xxfi_eom</A>. smfi_replacebody may be called more than once.</TD> 29</TR> 30<TR align="left" valign=top> 31<TH width="80">Effects</TH> 32<TD>smfi_replacebody replaces the body of the current message. If called 33more than once, subsequent calls result in data being appended to the new 34body. 35</TD> 36</TR> 37</TABLE> 38 39<!----------- Arguments ----------> 40<TR><TH valign="top" align=left>ARGUMENTS</TH><TD> 41 <TABLE border="1" cellspacing=0> 42 <TR bgcolor="#dddddd"><TH>Argument</TH><TH>Description</TH></TR> 43 <TR valign="top"><TD>ctx</TD> 44 <TD>Opaque context structure. 45 </TD></TR> 46 <TR valign="top"><TD>bodyp</TD> 47 <TD>A pointer to the start of the new body data, which does not have to be null-terminated. If bodyp is NULL, it is treated as having length == 0. Body data should be in CR/LF form. 48 </TD></TR> 49 <TR valign="top"><TD>bodylen</TD> 50 <TD>The number of data bytes pointed to by bodyp. 51 </TD></TR> 52 </TABLE> 53</TD></TR> 54 55<!----------- Return values ----------> 56<TR> 57<TH valign="top" align=left>RETURN VALUES</TH> 58 59<TD>smfi_replacebody fails and returns MI_FAILURE if: 60<UL> 61 <LI>bodyp == NULL and bodylen > 0. 62 <LI>Changing the body in the current connection state is invalid. 63 <LI>A network error occurs. 64 <LI>SMFIF_CHGBODY was not set when <A href="smfi_register.html">smfi_register</A> was called. 65</UL> 66Otherwise, it will return MI_SUCCESS. 67</TD> 68</TR> 69 70<!----------- Notes ----------> 71<TR align="left" valign=top> 72<TH>NOTES</TH> 73<TD> 74<UL> 75 <LI>Since the message body may be very large, setting SMFIF_CHGBODY may significantly affect filter performance. 76 <LI>If a filter sets SMFIF_CHGBODY but does not call smfi_replacebody, the original body remains unchanged. 77 <LI>For smfi_replacebody, filter order is important. <B>Later filters will see the new body contents created by earlier ones.</B> 78</UL> 79</TD> 80</TR> 81 82</TABLE> 83 84<HR size="1"> 85<FONT size="-1"> 86Copyright (c) 2000-2001, 2003 Proofpoint, Inc. and its suppliers. 87All rights reserved. 88<BR> 89By using this file, you agree to the terms and conditions set 90forth in the LICENSE. 91</FONT> 92</BODY> 93</HTML> 94