int16_t parse_cmd_netmask(char *cmd, char *output, uint16_t len)
{
uip_ipaddr_t netmask;
while (*cmd == ' ')
cmd++;
#ifndef DISABLE_IPCONF_SUPPORT
#if !UIP_CONF_IPV6 && !defined(BOOTP_SUPPORT)
if (*cmd != '\0') {
/* try to parse ip */
if (parse_ip (cmd, &netmask))
return ECMD_ERR_PARSE_ERROR;
eeprom_save(netmask, &netmask, IPADDR_LEN);
eeprom_update_chksum();
return ECMD_FINAL_OK;
}
else
#endif /* !UIP_CONF_IPV6 and !BOOTP_SUPPORT */
#endif /* DISABLE_IPCONF_SUPPORT */
{
uip_getnetmask(&netmask);
return ECMD_FINAL(print_ipaddr(&netmask, output, len));
}
}
int16_t parse_cmd_gw(char *cmd, char *output, uint16_t len)
{
uip_ipaddr_t gwaddr;
while (*cmd == ' ')
cmd++;
#ifndef DISABLE_IPCONF_SUPPORT
#if (!UIP_CONF_IPV6 || IPV6_STATIC_SUPPORT) && !defined(BOOTP_SUPPORT)
if (*cmd != '\0') {
/* try to parse ip */
if (parse_ip (cmd, &gwaddr))
return ECMD_ERR_PARSE_ERROR;
eeprom_save(gateway, &gwaddr, IPADDR_LEN);
eeprom_update_chksum();
return ECMD_FINAL_OK;
}
else
#endif /* !UIP_CONF_IPV6 and !BOOTP_SUPPORT */
#endif /* DISABLE_IPCONF_SUPPORT */
{
uip_getdraddr(&gwaddr);
return ECMD_FINAL(print_ipaddr(&gwaddr, output, len));
}
}
void
adc_set_vref(uint16_t value)
{
vref = value;
eeprom_save_int(adc_vref, vref);
eeprom_update_chksum();
}
int16_t parse_cmd_ip(char *cmd, char *output, uint16_t len)
{
uip_ipaddr_t hostaddr;
while (*cmd == ' ')
cmd++;
#ifndef DISABLE_IPCONF_SUPPORT
#if (!defined(IPV6_SUPPORT) && !defined(BOOTP_SUPPORT)) \
|| defined(IPV6_STATIC_SUPPORT)
if (*cmd != '\0') {
/* try to parse ip */
if (parse_ip(cmd, &hostaddr))
return ECMD_ERR_PARSE_ERROR;
eeprom_save(ip, &hostaddr, IPADDR_LEN);
eeprom_update_chksum();
return ECMD_FINAL_OK;
}
else
#endif /* IPv4-static || IPv6-static || OpenVPN */
#endif /* DISABLE_IPCONF_SUPPORT */
{
uip_gethostaddr(&hostaddr);
return ECMD_FINAL(print_ipaddr(&hostaddr, output, len));
}
}
int16_t parse_cmd_tz(char *cmd, char *output, uint16_t len) {
uint8_t zone;
uint8_t ret = sscanf_P (cmd, PSTR ("%i"), &zone);
if (ret == 1) {
tz = zone;
eeprom_save_int( timezone, tz );
eeprom_update_chksum();
}
return ECMD_FINAL(snprintf_P(output, len, PSTR("%i"), tz));
}
int16_t parse_cmd_pass (char *cmd, char *output, uint16_t len)
{
while (*cmd == ' ')
cmd++;
if (*cmd != '\0') {
memset(sms77_pass, 0, SMS77_VALUESIZE);
memcpy(sms77_pass, cmd, SMS77_VALUESIZE);
eeprom_save(sms77_password, cmd, strlen(cmd));
eeprom_update_chksum();
return ECMD_FINAL_OK;
}
else {
return ECMD_FINAL(snprintf_P(output, len, PSTR("%s"), sms77_pass));
}
}
int8_t
kty_calibrate(uint16_t sensorwert)
{
int32_t volt = sensorwert;
int8_t calibration;
volt *= 2500;
volt /= 1023;
int32_t R = 1000L;
R *= 5000L - volt;
R /= volt;
if (R < 2320 && R > 2080){
calibration = 2200L - R;
eeprom_save_char (kty_calibration, calibration);
eeprom_update_chksum();
return 1;
}
return 0;
}
int16_t parse_cmd_user (char *cmd, char *output, uint16_t len)
{
SMSDEBUG ("username\n");
while (*cmd == ' ')
cmd++;
if (*cmd != '\0') {
memset(sms77_user, 0, SMS77_VALUESIZE);
memcpy(sms77_user, cmd, SMS77_VALUESIZE);
eeprom_save(sms77_username, cmd, strlen(cmd));
eeprom_update_chksum();
SMSDEBUG ("set new : %s\n",cmd);
return ECMD_FINAL_OK;
}
else {
SMSDEBUG ("get current : %s\n ",sms77_user);
return ECMD_FINAL(snprintf_P(output, len, PSTR("%s"), sms77_user));
}
}
int16_t parse_cmd_dns_server(char *cmd, char *output, uint16_t len)
{
uip_ipaddr_t dnsaddr;
while (*cmd == ' ')
cmd++;
if (*cmd != '\0') {
/* try to parse ip */
if (parse_ip(cmd, &dnsaddr))
return ECMD_ERR_PARSE_ERROR;
resolv_conf(&dnsaddr);
eeprom_save(dns_server, &dnsaddr, IPADDR_LEN);
eeprom_update_chksum();
return ECMD_FINAL_OK;
}
else {
return ECMD_FINAL(print_ipaddr(resolv_getserver(), output, len));
}
}
void
eeprom_init (void)
{
uip_ipaddr_t ip;
(void) ip; /* Keep GCC quiet. */
#ifdef ETHERNET_SUPPORT
eeprom_save_P (mac, PSTR (CONF_ETHERSEX_MAC), 6);
#endif
#if (defined(IPV4_SUPPORT) && !defined(BOOTP_SUPPORT) && !defined(DHCP_SUPPORT)) || defined(IPV6_STATIC_SUPPORT)
set_CONF_ETHERSEX_IP (&ip);
eeprom_save (ip, &ip, IPADDR_LEN);
#ifdef ETHERNET_SUPPORT
set_CONF_ETHERSEX_GATEWAY (&ip);
eeprom_save (gateway, &ip, IPADDR_LEN);
#endif
#ifdef IPV4_SUPPORT
set_CONF_ETHERSEX_IP4_NETMASK (&ip);
eeprom_save (netmask, &ip, IPADDR_LEN);
#endif
#endif
#ifdef DNS_SUPPORT
set_CONF_DNS_SERVER (&ip);
eeprom_save (dns_server, &ip, IPADDR_LEN);
#endif
#ifdef PAM_SINGLE_USER_EEPROM_SUPPORT
/* Copy the httpd's password. */
eeprom_save_P (pam_username, PSTR (PAM_SINGLE_USERNAME), 16);
eeprom_save_P (pam_password, PSTR (PAM_SINGLE_PASSWORD), 16);
#endif
#ifdef ADC_VOLTAGE_SUPPORT
eeprom_save_int (adc_vref, ADC_REF_VOLTAGE);
#endif
#ifdef KTY_SUPPORT
eeprom_save_char (kty_calibration, 0);
#endif
#ifdef MQ2_SUPPORT
eeprom_save_long (mq2_calibration, 0);
#endif
#ifdef MQ135_SUPPORT
eeprom_save_long (mq135_calibration, 0);
#endif
#ifdef STELLA_EEPROM
uint8_t stella_temp[10] = { 0 };
eeprom_save (stella_channel_values, stella_temp, 10);
#endif
#ifdef DMX_FXSLOT_SUPPORT
struct fxslot_struct_stripped fxslots_temp[DMX_FXSLOT_AMOUNT] = { {0,0,0,0,0,0,0} };
eeprom_save (dmx_fxslots, fxslots_temp, DMX_FXSLOT_AMOUNT*sizeof(struct fxslot_struct_stripped));
#endif
#ifdef ONEWIRE_NAMING_SUPPORT
ow_name_t temp_name;
memset(&temp_name, 0, sizeof(ow_name_t));
for (int8_t i = 0; i < OW_SENSORS_COUNT; i++)
{
eeprom_save(ow_names[i], &temp_name, sizeof(ow_name_t));
}
#endif
#ifdef SMS77_EEPROM_SUPPORT
eeprom_save_P (sms77_username, PSTR (CONF_SMS77_USER), SMS77_VALUESIZE);
eeprom_save_P (sms77_password, PSTR (CONF_SMS77_PASS), SMS77_VALUESIZE);
eeprom_save_P (sms77_receiver, PSTR (CONF_SMS77_TO), SMS77_VALUESIZE);
eeprom_save_P (sms77_type, PSTR (CONF_SMS77_TYPE), SMS77_VALUESIZE);
#endif
#ifdef JABBER_EEPROM_SUPPORT
eeprom_save_P (jabber_username, PSTR (CONF_JABBER_USERNAME),
JABBER_VALUESIZE);
eeprom_save_P (jabber_password, PSTR (CONF_JABBER_PASSWORD),
JABBER_VALUESIZE);
eeprom_save_P (jabber_resource, PSTR (CONF_JABBER_RESOURCE),
JABBER_VALUESIZE);
eeprom_save_P (jabber_hostname, PSTR (CONF_JABBER_HOSTNAME),
JABBER_VALUESIZE);
#endif
#ifdef MOTD_SUPPORT
eeprom_save_P (motd_text, PSTR (CONF_MOTD_DEFAULT), MOTD_VALUESIZE);
#endif
#ifdef CRON_EEPROM_SUPPORT
uint8_t count = 0;
eeprom_save_offset(crontab, 0, &count, sizeof(count));
#endif
#ifdef TANKLEVEL_SUPPORT
tanklevel_params_t tanklevel_temp = {
.sensor_offset = TANKLEVEL_SENSOR_OFFSET,
.med_density = TANKLEVEL_MED_DENSITY,
.ltr_per_m = TANKLEVEL_LTR_PER_M,
.ltr_full = TANKLEVEL_LTR_FULL,
.raise_time = TANKLEVEL_RAISE_TIME,
.hold_time = TANKLEVEL_HOLD_TIME
};
eeprom_save (tanklevel_params, &tanklevel_temp, sizeof(tanklevel_params_t));
#endif
eeprom_update_chksum ();
}
void
eeprom_init (void)
{
uip_ipaddr_t ip;
(void) ip; /* Keep GCC quiet. */
#ifdef ETHERNET_SUPPORT
eeprom_save_P (mac, PSTR (CONF_ETHERRAPE_MAC), 6);
#endif
#if (defined(IPV4_SUPPORT) && !defined(BOOTP_SUPPORT) && !defined(DHCP_SUPPORT)) || defined(IPV6_STATIC_SUPPORT)
set_CONF_ETHERRAPE_IP (&ip);
eeprom_save (ip, &ip, IPADDR_LEN);
#ifdef ETHERNET_SUPPORT
set_CONF_ETHERRAPE_GATEWAY (&ip);
eeprom_save (gateway, &ip, IPADDR_LEN);
#endif
#ifdef IPV4_SUPPORT
set_CONF_ETHERRAPE_IP4_NETMASK (&ip);
eeprom_save (netmask, &ip, IPADDR_LEN);
#endif
#endif
#ifdef DNS_SUPPORT
set_CONF_DNS_SERVER (&ip);
eeprom_save (dns_server, &ip, IPADDR_LEN);
#endif
#ifdef PAM_SINGLE_USER_EEPROM_SUPPORT
/* Copy the httpd's password. */
eeprom_save_P (pam_username, PSTR (PAM_SINGLE_USERNAME), 16);
eeprom_save_P (pam_password, PSTR (PAM_SINGLE_PASSWORD), 16);
#endif
#ifdef KTY_SUPPORT
eeprom_save_char (kty_calibration, 0);
#endif
#ifdef STELLA_EEPROM
uint8_t stella_temp[10] = { 0 };
eeprom_save (stella_channel_values, stella_temp, 10);
#endif
#ifdef DMX_FXSLOT_SUPPORT
struct fxslot_struct_stripped fxslots_temp[DMX_FXSLOT_AMOUNT] = { {0,0,0,0,0,0,0} };
eeprom_save (dmx_fxslots, fxslots_temp, DMX_FXSLOT_AMOUNT*sizeof(struct fxslot_struct_stripped));
#endif
#ifdef SMS77_EEPROM_SUPPORT
eeprom_save_P (sms77_username, PSTR (CONF_SMS77_USER), SMS77_VALUESIZE);
eeprom_save_P (sms77_password, PSTR (CONF_SMS77_PASS), SMS77_VALUESIZE);
eeprom_save_P (sms77_receiver, PSTR (CONF_SMS77_TO), SMS77_VALUESIZE);
eeprom_save_P (sms77_type, PSTR (CONF_SMS77_TYPE), SMS77_VALUESIZE);
#endif
#ifdef JABBER_EEPROM_SUPPORT
eeprom_save_P (jabber_username, PSTR (CONF_JABBER_USERNAME),
JABBER_VALUESIZE);
eeprom_save_P (jabber_password, PSTR (CONF_JABBER_PASSWORD),
JABBER_VALUESIZE);
eeprom_save_P (jabber_resource, PSTR (CONF_JABBER_RESOURCE),
JABBER_VALUESIZE);
eeprom_save_P (jabber_hostname, PSTR (CONF_JABBER_HOSTNAME),
JABBER_VALUESIZE);
#endif
#ifdef MOTD_SUPPORT
eeprom_save_P (motd_text, PSTR (CONF_MOTD_DEFAULT), MOTD_VALUESIZE);
#endif
eeprom_update_chksum ();
}
void
stella_storeToEEROM(void)
{
eeprom_save(stella_channel_values, stella_brightness, STELLA_CHANNELS);
eeprom_update_chksum();
}
int16_t
cron_save()
{
#ifdef CRON_VFS_SUPPORT
struct vfs_file_handle_t *file;
vfs_size_t filesize;
vfs_size_t tempsize;
#else
uint16_t filesize;
uint16_t tempsize;
#endif
uint8_t count = 0;
uint8_t saved_count = 0;
#ifdef DEBUG_CRON
debug_printf("cron: saving jobs\n");
#endif
#ifdef CRON_VFS_SUPPORT
file = vfs_create(CRON_FILENAME);
if (file == NULL)
{
#ifdef DEBUG_CRON
debug_printf("cron: can't create file\n");
#endif
return -1;
}
#endif
// placeholder
filesize = sizeof(count);
struct cron_event_linkedlist *job = head;
while (job)
{
if (job->event.persistent)
{
count++;
filesize += sizeof(struct cron_event) + job->event.extrasize;
}
job = job->next;
}
#ifdef CRON_VFS_SUPPORT
if (vfs_write(file, &count, sizeof(count)) != sizeof(count))
return cron_write_error(file);
#else
if (filesize >= CRON_EEPROM_SIZE)
return -1;
eeprom_save_offset(crontab, 0, &count, sizeof(uint8_t));
#endif
filesize = sizeof(count);
job = head;
while (job)
{
if (job->event.persistent)
{
#ifdef DEBUG_CRON
debug_printf("cron: writing job %i\n", count);
#endif
tempsize = sizeof(struct cron_event) + job->event.extrasize;
#ifdef DEBUG_CRON
debug_printf
("cron: try to allocate size of %i consist of struct %i and extrasize %i!\n",
tempsize, sizeof(struct cron_event), job->event.extrasize);
#endif
#ifdef CRON_VFS_SUPPORT
if (vfs_write(file, &job->event, tempsize) != tempsize)
return cron_write_error(file);
#else
eeprom_save_offset(crontab, filesize, &job->event, tempsize);
#endif
filesize += tempsize;
saved_count++;
}
job = job->next;
// reset watchdog only if it seems that everything is going right
if (saved_count <= count)
{
wdt_kick();
}
}
#ifdef DEBUG_CRON
debug_printf("cron: all jobs written with total size of %i\n", filesize);
#endif
#ifdef CRON_VFS_SUPPORT
vfs_truncate(file, filesize);
vfs_close(file);
#else
eeprom_update_chksum();
#endif
return saved_count;
}
void
bootp_handle_reply(void)
{
int i;
struct bootp *pk = uip_appdata;
if (pk->bp_op != BOOTREPLY)
return; /* ugh? shouldn't happen */
if (pk->bp_htype != HTYPE_ETHERNET)
return;
for (i = 0; i < 4; i++)
{
if (pk->bp_xid[i] != uip_udp_conn->appstate.bootp.xid[i])
return; /* session id doesn't match */
if (pk->bp_vend[i] != replycookie[i])
return; /* reply cookie doesn't match */
}
/*
* looks like we have received a valid bootp reply,
* prepare to override eeprom configuration
*/
uip_ipaddr_t ips[5];
memset(&ips, 0, sizeof(ips));
/* extract our ip addresses, subnet-mask and gateway ... */
memcpy(&ips[0], pk->bp_yiaddr, 4);
uip_sethostaddr(&ips[0]);
debug_printf("BOOTP: configured new ip address %d.%d.%d.%d\n",
((unsigned char *) ips)[0], ((unsigned char *) ips)[1],
((unsigned char *) ips)[2], ((unsigned char *) ips)[3]);
unsigned char *ptr = pk->bp_vend + 4;
while (*ptr != 0xFF)
{
switch (*ptr)
{
case TAG_SUBNET_MASK:
memcpy(&ips[1], &ptr[2], 4);
uip_setnetmask(&ips[1]);
break;
case TAG_GATEWAY:
memcpy(&ips[2], &ptr[2], 4);
uip_setdraddr(&ips[2]);
break;
#ifdef DNS_SUPPORT
case TAG_DOMAIN_SERVER:
memcpy(&ips[3], &ptr[2], 4);
resolv_conf(&ips[3]);
break;
#endif
#ifdef NTP_SUPPORT
case TAG_NTP_SERVER:
/* This will set the ntp connection to the server set by the bootp
* request
*/
memcpy(&ips[4], &ptr[2], 4);
ntp_conf(&ips[4]);
break;
#endif
}
ptr = ptr + ptr[1] + 2;
}
/* Remove the bootp connection */
uip_udp_remove(uip_udp_conn);
#ifdef BOOTP_TO_EEPROM_SUPPORT
eeprom_save(ip, &ips[0], IPADDR_LEN);
eeprom_save(netmask, &ips[1], IPADDR_LEN);
eeprom_save(gateway, &ips[2], IPADDR_LEN);
#ifdef DNS_SUPPORT
eeprom_save(dns_server, &ips[3], IPADDR_LEN);
#endif
#ifdef NTP_SUPPORT
eeprom_save(ntp_server, &ips[4], IPADDR_LEN);
#endif
eeprom_update_chksum();
#endif /* BOOTP_TO_EEPROM_SUPPORT */
#ifdef DYNDNS_SUPPORT
dyndns_update();
#endif
#if defined(TFTP_SUPPORT) && defined(BOOTLOADER_SUPPORT)
if (pk->bp_file[0] == 0)
return; /* no boot filename provided */
debug_putstr("load:");
debug_putstr(pk->bp_file);
debug_putchar('\n');
/* create tftp connection, which will fire the download request */
uip_ipaddr_t ip;
uip_ipaddr(&ip, pk->bp_siaddr[0], pk->bp_siaddr[1],
pk->bp_siaddr[2], pk->bp_siaddr[3]);
tftp_fire_tftpomatic(&ip, pk->bp_file, 1);
#endif /* TFTP_SUPPORT */
}
int8_t
solometer_parse (char* ptr)
{
char *str,*ptr1,c,*buf;
#ifdef DNS_SUPPORT
uip_ipaddr_t dnsserver;
#endif
int n;
int16_t *int1_p,*int2_p,*int3_p,*int4_p;
//buf=(char*)malloc(24);
if(!(buf=(char*)malloc(24))) {
//debug_printf("smt_parse: Not enough memory!\n");
return -1;
}
int1_p = (int16_t*)(buf+16);
int2_p = (int16_t*)(buf+18);
int3_p = (int16_t*)(buf+20);
int4_p = (int16_t*)(buf+22);
ptr1 = strchr (ptr, ' ');
if (ptr1 == NULL) {
//debug_printf ("smt_parse: space after filename not found.\n");
return -1;
}
/* Make a copy of the parameter string */
c = *ptr1;
*ptr1 = 0;
if(!(str = malloc(strlen(ptr) + 1))) {
//debug_printf("smt_parse: Not enough memory. Exiting.\n");
*ptr1 = c;
return -1;
}
ptr = strcpy(str,ptr);
*ptr1 = c;
urldecode(ptr);
//debug_printf("String to parse: --%s--\n",ptr);
if(get_string(ptr,PSTR("WRID="),buf,3)) {
WRID[0] = (uint8_t)atoi(buf);
eeprom_save(solometer_WRID, &WRID[0], 1);
eeprom_update_chksum();
}
//debug_printf("Ausgewertet:WRID=--%u--\n",WRID[0]);
if(get_string(ptr,PSTR("PVID="),post_cookie,11)) {
eeprom_save(solometer_cookie, post_cookie, strlen(post_cookie) + 1);
eeprom_update_chksum();
}
//debug_printf("Ausgewertet:PVID=--%s--\n",post_cookie);
if(get_string(ptr,PSTR("HST="),post_hostname,64)) {
eeprom_save(solometer_host, post_hostname, strlen(post_hostname) + 1);
eeprom_update_chksum();
}
//debug_printf("Ausgewertet:HST=--%s--\n",post_hostname);
if(get_string(ptr,PSTR("SCR="),post_scriptname,64)) {
eeprom_save(solometer_script, post_scriptname, strlen(post_scriptname) + 1);
eeprom_update_chksum();
}
//debug_printf("Ausgewertet:SCRPT=--%s--\n",post_scriptname);
if(get_string(ptr,PSTR("HIP="),buf,16)) {
n = sscanf(buf,"%d.%d.%d.%d",int1_p,int2_p,int3_p,int4_p);
if(n == 4) {
//debug_printf("Setting Host IP: %d %d %d %d\n",*int1_p,*int2_p,*int3_p,*int4_p);
uip_ipaddr(&post_hostip,*int1_p,*int2_p,*int3_p,*int4_p);
eeprom_save(solometer_hostip, post_hostip, sizeof(uip_ipaddr_t));
eeprom_update_chksum();
memset(buf,0,16);
print_ipaddr(&post_hostip,buf,16);
buf[15]=0;
} else {
//debug_printf("Not setting Host IP (n != 4).\n");
buf[0] = 0;
}
} else {
buf[0] = 0;
}
//debug_printf("Ausgewertet:HIP=--%s--\n",buf);
#ifdef DNS_SUPPORT
if(get_string(ptr,PSTR("DNS="),buf,16)) {
n = sscanf(buf,"%d.%d.%d.%d",int1_p,int2_p,int3_p,int4_p);
if(n == 4) {
//debug_printf("Setting DNS server IP\n");
uip_ipaddr(&dnsserver,*int1_p,*int2_p,*int3_p,*int4_p);
eeprom_save(dns_server, &dnsserver, sizeof(uip_ipaddr_t));
eeprom_update_chksum();
resolv_conf(&dnsserver);
memset(buf,0,16);
print_ipaddr(&dnsserver,buf,16);
buf[15]=0;
} else {
//debug_printf("Not setting DNS server IP (n <> 4).\n");
buf[0] = 0;
}
} else {
buf[0] = 0;
}
//debug_printf("Ausgewertet:DNS=--%s--\n",buf);
#endif
free(ptr);
free(buf);
return 0;
}