00001 /* 00002 *Copyright (c) 2000-2002 Viola Systems Ltd. 00003 *All rights reserved. 00004 * 00005 *Redistribution and use in source and binary forms, with or without 00006 *modification, are permitted provided that the following conditions 00007 *are met: 00008 * 00009 *1. Redistributions of source code must retain the above copyright 00010 *notice, this list of conditions and the following disclaimer. 00011 * 00012 *2. Redistributions in binary form must reproduce the above copyright 00013 *notice, this list of conditions and the following disclaimer in the 00014 *documentation and/or other materials provided with the distribution. 00015 * 00016 *3. The end-user documentation included with the redistribution, if 00017 *any, must include the following acknowledgment: 00018 * "This product includes software developed by Viola 00019 * Systems (http://www.violasystems.com/)." 00020 * 00021 *Alternately, this acknowledgment may appear in the software itself, 00022 *if and wherever such third-party acknowledgments normally appear. 00023 * 00024 *4. The names "OpenTCP" and "Viola Systems" must not be used to 00025 *endorse or promote products derived from this software without prior 00026 *written permission. For written permission, please contact 00027 *opentcp@opentcp.org. 00028 * 00029 *5. Products derived from this software may not be called "OpenTCP", 00030 *nor may "OpenTCP" appear in their name, without prior written 00031 *permission of the Viola Systems Ltd. 00032 * 00033 *THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED 00034 *WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 00035 *MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 00036 *IN NO EVENT SHALL VIOLA SYSTEMS LTD. OR ITS CONTRIBUTORS BE LIABLE 00037 *FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00038 *CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00039 *SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 00040 *BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 00041 *WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 00042 *OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 00043 *EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00044 *==================================================================== 00045 * 00046 *OpenTCP is the unified open source TCP/IP stack available on a series 00047 *of 8/16-bit microcontrollers, please see <http://www.opentcp.org>. 00048 * 00049 *For more information on how to network-enable your devices, or how to 00050 *obtain commercial technical support for OpenTCP, please see 00051 *<http://www.violasystems.com/>. 00052 */ 00053 00064 #ifndef INCLUDE_SMTP_CLIENT_H 00065 #define INCLUDE_SMTP_CLIENT_H 00066 00067 #include<inet/datatypes.h> 00068 00069 /* SMTPC timeout */ 00070 00071 #define SMTPC_TOUT 20 00075 /* States of SMTP state machine */ 00076 00077 00078 #define SMTP_UNINITIALIZED 1 00079 #define SMTP_CLOSED 2 00080 #define SMTP_OPEN_REQUESTED 3 00081 #define SMTP_CONNECTIONOPEN_SENT 4 00082 #define SMTP_CONNECTION_OPENED 5 00083 #define SMTP_SERVER_READY 6 00084 #define SMTP_HELO_SENT 7 00085 #define SMTP_HELO_ACKED 8 00086 #define SMTP_MAILFROM_SENT 9 00087 #define SMTP_MAILFROM_ACKED 10 00088 #define SMTP_RCPTTO_SENT 11 00089 #define SMTP_RCPTTO_ACKED 12 00090 #define SMTP_DATAREQ_SENT 13 00091 #define SMTP_DATAREQ_ACKED 14 00092 #define SMTP_BODY_SENT 15 00093 #define SMTP_SENDING_DATA 16 00094 #define SMTP_DATAEND_REACHED 17 00095 #define SMTP_DATAEND_SENT 18 00096 #define SMTP_DATAEND_ACKED 19 00097 #define SMTP_QUIT_SENT 20 00098 #define SMTP_QUIT_ACKED 21 00101 /* SMTP Server replies */ 00102 00103 #define SMTP_CMD_SERVER_READY '2' + '2' + '0' 00104 #define SMTP_CMD_OK '2' + '5' + '0' 00105 #define SMTP_CMD_DATAOK '3' + '5' + '4' 00106 #define SMTP_CMD_QUITOK '2' + '2' + '1' 00110 /* Function prototypes (internal) */ 00111 00112 INT8 smtpc_connect(UINT32, UINT16); 00113 void smtpc_init(void); 00114 INT32 smtpc_eventlistener(INT8, UINT8, UINT32, UINT32); 00115 void smtpc_run(void); 00116 UINT8 smtpc_getstate(void); 00117 void smtpc_sendhelo(void); 00118 void smtpc_sendmailfrom(void); 00119 void smtpc_sendrcptto(void); 00120 void smtpc_senddatareq(void); 00121 void smtpc_sendbody(void); 00122 void smtpc_senddataend(void); 00123 void smtpc_sendquit(void); 00124 INT16 smtpc_senddata(void); 00125 void smtpc_changestate(UINT8); 00126 00127 00128 /* Function prototypes (callbacks) */ 00129 INT8 smtpc_getdomain(UINT8*); 00130 INT8 smtpc_getsender(UINT8*); 00131 INT8 smtpc_getreceiver(UINT8*); 00132 INT8 smtpc_getsubject(UINT8*); 00133 INT16 smtpc_getdata(UINT8*, UINT16); 00134 void smtpc_dataacked(void); 00135 void smtpc_error(void); 00136 void smtpc_allok(void); 00137 00138 00139 #endif