| /**************************************************************************** |
| * examples/sendmail/sendmail_maini.c |
| * |
| * Copyright (C) 2009, 2011, 2020 Gregory Nutt. All rights reserved. |
| * Author: Gregory Nutt <gnutt@nuttx.org> |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * 3. Neither the name Gregory Nutt nor the names of its contributors may be |
| * used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
| * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
| * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
| * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| * |
| ****************************************************************************/ |
| |
| /**************************************************************************** |
| * Included Files |
| ****************************************************************************/ |
| |
| #include <stdint.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <unistd.h> |
| #include <string.h> |
| #include <errno.h> |
| |
| #include <net/if.h> |
| #include <arpa/inet.h> |
| #include <netinet/in.h> |
| |
| #include <nuttx/net/ip.h> |
| #include "netutils/netlib.h" |
| #include "netutils/smtp.h" |
| |
| /**************************************************************************** |
| * Pre-processor Defintitions |
| ****************************************************************************/ |
| |
| #ifndef CONFIG_EXAMPLES_SENDMAIL_RECIPIENT |
| # error "You must provide CONFIG_EXAMPLES_SENDMAIL_RECIPIENT" |
| #endif |
| |
| #ifndef CONFIG_EXAMPLES_SENDMAIL_IPADDR |
| # error "You must provide CONFIG_EXAMPLES_SENDMAIL_IPADDR" |
| #endif |
| |
| #ifndef CONFIG_EXAMPLES_SENDMAIL_DRIPADDR |
| # error "You must provide CONFIG_EXAMPLES_SENDMAIL_DRIPADDR" |
| #endif |
| |
| #ifndef CONFIG_EXAMPLES_SENDMAIL_SERVERADDR |
| # error "You must provide CONFIG_EXAMPLES_SENDMAIL_SERVERADDR" |
| #endif |
| |
| #ifndef CONFIG_EXAMPLES_SENDMAIL_PORT |
| # error "You must provide CONFIG_EXAMPLES_SENDMAIL_PORT" |
| #endif |
| |
| #ifndef CONFIG_EXAMPLES_SENDMAIL_NETMASK |
| # error "You must provide CONFIG_EXAMPLES_SENDMAIL_NETMASK" |
| #endif |
| |
| #ifndef CONFIG_EXAMPLES_SENDMAIL_SENDER |
| # define CONFIG_EXAMPLES_SENDMAIL_SENDER "nuttx-testing@example.com" |
| #endif |
| |
| #ifndef CONFIG_EXAMPLES_SENDMAIL_SUBJECT |
| # define CONFIG_EXAMPLES_SENDMAIL_SUBJECT "Testing SMTP from NuttX" |
| #endif |
| |
| #ifndef CONFIG_EXAMPLES_SENDMAIL_BODY |
| # define CONFIG_EXAMPLES_SENDMAIL_BODY "Test message sent by NuttX" |
| #endif |
| |
| /**************************************************************************** |
| * Private Data |
| ****************************************************************************/ |
| |
| static const char g_recipient[] = CONFIG_EXAMPLES_SENDMAIL_RECIPIENT; |
| static const char g_sender[] = CONFIG_EXAMPLES_SENDMAIL_SENDER; |
| static const char g_subject[] = CONFIG_EXAMPLES_SENDMAIL_SUBJECT; |
| static const char g_msg_body[] = CONFIG_EXAMPLES_SENDMAIL_BODY "\r\n"; |
| |
| /**************************************************************************** |
| * Public Functions |
| ****************************************************************************/ |
| |
| /**************************************************************************** |
| * Name: sendmail_main |
| ****************************************************************************/ |
| |
| int main(int argc, FAR char *argv[]) |
| { |
| struct in_addr addr; |
| in_port_t port; |
| #if defined(CONFIG_EXAMPLES_SENDMAIL_NOMAC) |
| uint8_t mac[IFHWADDRLEN]; |
| #endif |
| void *handle; |
| |
| printf("sendmail: To: %s\n", g_recipient); |
| printf("sendmail: From: %s\n", g_sender); |
| printf("sendmail: Subject: %s\n", g_subject); |
| printf("sendmail: Body: %s\n", g_msg_body); |
| |
| /* Many embedded network interfaces must have a software assigned MAC */ |
| |
| #ifdef CONFIG_EXAMPLES_SENDMAIL_NOMAC |
| mac[0] = 0x00; |
| mac[1] = 0xe0; |
| mac[2] = 0xde; |
| mac[3] = 0xad; |
| mac[4] = 0xbe; |
| mac[5] = 0xef; |
| netlib_setmacaddr("eth0", mac); |
| #endif |
| |
| /* Set up our host address */ |
| |
| addr.s_addr = HTONL(CONFIG_EXAMPLES_SENDMAIL_IPADDR); |
| netlib_set_ipv4addr("eth0", &addr); |
| |
| /* Set up the default router address */ |
| |
| addr.s_addr = HTONL(CONFIG_EXAMPLES_SENDMAIL_DRIPADDR); |
| netlib_set_dripv4addr("eth0", &addr); |
| |
| /* Setup the subnet mask */ |
| |
| addr.s_addr = HTONL(CONFIG_EXAMPLES_SENDMAIL_NETMASK); |
| netlib_set_ipv4netmask("eth0", &addr); |
| |
| /* New versions of netlib_set_ipvXaddr will not bring the network up, |
| * So ensure the network is really up at this point. |
| */ |
| |
| netlib_ifup("eth0"); |
| |
| /* Then send the mail */ |
| |
| addr.s_addr = HTONL(CONFIG_EXAMPLES_SENDMAIL_SERVERADDR); |
| port = HTONS(CONFIG_EXAMPLES_SENDMAIL_PORT); |
| handle = smtp_open(); |
| if (handle) |
| { |
| smtp_configure(handle, CONFIG_LIB_HOSTNAME, &addr.s_addr, &port); |
| smtp_send(handle, g_recipient, NULL, g_sender, g_subject, |
| g_msg_body, strlen(g_msg_body)); |
| smtp_close(handle); |
| } |
| |
| return 0; |
| } |