void
extrelay_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
{
static uint8_t status;
status = relay_toggle();
PRINTF("Relay [%d]\n", status);
REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "%d",status);
REST.set_response_payload(response, buffer, strlen((char *)buffer));
}
static int command_manage_relay (client_t *client, int response)
{
const char *relay_mount, *enable;
const char *msg;
relay_server *relay;
xmlDocPtr doc;
xmlNodePtr node;
COMMAND_OPTIONAL (client, "relay", relay_mount);
COMMAND_OPTIONAL (client, "enable", enable);
if (relay_mount == NULL || enable == NULL)
{
doc = xmlNewDoc (XMLSTR("1.0"));
node = xmlNewDocNode (doc, NULL, XMLSTR("icerelaystats"), NULL);
xmlDocSetRootElement(doc, node);
thread_mutex_lock (&(config_locks()->relay_lock));
for (relay = global.relays; relay; relay=relay->next)
add_relay_xmlnode (node, relay, 0);
for (relay = global.master_relays; relay; relay=relay->next)
add_relay_xmlnode (node, relay, 1);
thread_mutex_unlock (&(config_locks()->relay_lock));
return admin_send_response (doc, client, response, "managerelays.xsl");
}
thread_mutex_lock (&(config_locks()->relay_lock));
relay = slave_find_relay (global.relays, relay_mount);
if (relay == NULL)
relay = slave_find_relay (global.master_relays, relay_mount);
msg = "no such relay";
if (relay)
{
int running = atoi (enable) ? 1 : 0;
if (relay->running == running)
msg = "relay is left unchanged";
else if (relay_toggle (relay))
msg = "relay has been enabled";
else
msg = "relay has been disabled";
}
thread_mutex_unlock (&(config_locks()->relay_lock));
doc = xmlNewDoc(XMLSTR("1.0"));
node = xmlNewDocNode(doc, NULL, XMLSTR("iceresponse"), NULL);
xmlDocSetRootElement(doc, node);
xmlNewChild(node, NULL, XMLSTR("message"), XMLSTR(msg));
xmlNewChild(node, NULL, XMLSTR("return"), XMLSTR("1"));
return admin_send_response(doc, client, response, "response.xsl");
}
PROCESS_THREAD(test_process, ev, data)
{
PROCESS_BEGIN();
/* Selects P6.7 as control pin of the relay module */
relay_enable(7);
while(1) {
etimer_set(&et, RELAY_INTERVAL);
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
status = relay_toggle();
PRINTF("Relay [%d]\n", status);
}
PROCESS_END();
}
static void res_post_handler(void *request, void *response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
{
lightBulbStatus = relay_toggle();
unsigned int accept = -1;
REST.get_header_accept(request, &accept);
if(accept == -1 || accept == REST.type.TEXT_PLAIN) {
REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "%u;", lightBulbStatus);
REST.set_response_payload(response, (uint8_t *)buffer, strlen((char *)buffer));
} else if(accept == REST.type.APPLICATION_XML) {
REST.set_header_content_type(response, REST.type.APPLICATION_XML);
snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "<Light_state =\"%u\"/>", lightBulbStatus);
REST.set_response_payload(response, buffer, strlen((char *)buffer));
} else if(accept == REST.type.APPLICATION_JSON) {
REST.set_header_content_type(response, REST.type.APPLICATION_JSON);
snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "{'Light':{'State':%u}}", lightBulbStatus);
REST.set_response_payload(response, buffer, strlen((char *)buffer));
} else {
REST.set_response_status(response, REST.status.NOT_ACCEPTABLE);
const char *msg = "Supporting content-types text/plain, application/xml, and application/json";
REST.set_response_payload(response, msg, strlen(msg));
}
}
static
PT_THREAD(handle_input(struct httpd_state *s))
{
int found = 0;
PSOCK_BEGIN(&s->sin);
PSOCK_READTO(&s->sin, ISO_space);
if(httpd_strncmp(s->inputbuf, httpd_get, 4) == 0) {
PSOCK_READTO(&s->sin, ISO_space);
if(s->inputbuf[0] != ISO_slash) {
PSOCK_CLOSE_EXIT(&s->sin);
}
if(s->inputbuf[1] == ISO_space) {
httpd_strcpy(s->filename, httpd_indexfn);
} else {
s->inputbuf[PSOCK_DATALEN(&s->sin) - 1] = 0;
strncpy(s->filename, &s->inputbuf[0], sizeof(s->filename));
/* Look for ?, if found strip file name and send any following text to the LCD */
uint8_t i;
for (i=0;i<sizeof(s->inputbuf);i++) {
if (s->inputbuf[i]=='?') {
if (i<sizeof(s->filename)) s->filename[i]=0;
// s->inputbuf[i]=0; //allow multiple beeps with multiple ?'s
}
if (s->inputbuf[i]==0) break;
}
}
}
else if(httpd_strncmp(s->inputbuf, httpd_post, 5) == 0) {
PSOCK_READTO(&s->sin, ISO_space);
if(s->inputbuf[0] != ISO_slash) {
PSOCK_CLOSE_EXIT(&s->sin);
}
if (httpd_strncmp(&s->inputbuf[1], httpd_config_file, sizeof(httpd_config_file)-1) == 0) {
s->inputbuf[PSOCK_DATALEN(&s->sin) - 1] = 0;
strncpy(s->filename, &s->inputbuf[0], sizeof(s->filename));
/* Look for ?, if found strip file name*/
uint8_t i;
for (i=0;i<sizeof(s->inputbuf);i++) {
if (s->inputbuf[i]=='?') {
if (i<sizeof(s->filename)) s->filename[i]=0;
}
if (s->inputbuf[i]==0) break;
}
//parse config data
found = 0;
//look for the combination "\r\n\r\n"; the post data follow thereafter
while (!found)
{
PSOCK_READTO(&s->sin, ISO_nl);
PSOCK_READTO(&s->sin, ISO_cr);
if (PSOCK_DATALEN(&s->sin) == 1)
{
PSOCK_READTO(&s->sin, ISO_nl);
found=1;
}
}
PSOCK_READTO(&s->sin, ISO_equal);
//check for domain_name
PSOCK_READTO(&s->sin, ISO_amper);
if(s->inputbuf[0] != ISO_amper) {
char tmp[nvm_size(domain_name)];
memset(tmp, 0, sizeof (tmp));
memcpy(tmp, s->inputbuf, PSOCK_DATALEN(&s->sin) - 1);
nvm_write_block(domain_name, tmp, sizeof(tmp));
}
PSOCK_READTO(&s->sin, ISO_equal);
//check for relay_default_state
PSOCK_READTO(&s->sin, ISO_amper);
if(s->inputbuf[0] == '1')
set_relay_default(0);
else if (s->inputbuf[0] == '0')
set_relay_default(1);
#if S0_ENABLE
PSOCK_READTO(&s->sin, ISO_equal);
//check for s0 calibration value
PSOCK_READTO(&s->sin, ISO_amper);
if(s->inputbuf[0] != ISO_amper) {
metering_set_s0_calibration((uint16_t)atoi(s->inputbuf));
}
#endif
}
else if (httpd_strncmp(&s->inputbuf[1], httpd_socket_status_file, sizeof(httpd_socket_status_file)-1) == 0) {
// toggle button has been pressed
s->inputbuf[PSOCK_DATALEN(&s->sin) - 1] = 0;
strncpy(s->filename, &s->inputbuf[0], sizeof(s->filename));
/* Look for ?, if found strip file name*/
uint8_t i;
for (i=0;i<sizeof(s->inputbuf);i++) {
if (s->inputbuf[i]=='?') {
if (i<sizeof(s->filename)) s->filename[i]=0;
}
if (s->inputbuf[i]==0) break;
}
relay_toggle();
} else {
PSOCK_CLOSE_EXIT(&s->sin);
}
} else {
PSOCK_CLOSE_EXIT(&s->sin);
}
webserver_log_file(&uip_conn->ripaddr, s->filename);
s->state = (s->state == STATE_ERROR) ? STATE_OUTPUT_ERROR : STATE_OUTPUT;
while(1) {
PSOCK_READTO(&s->sin, ISO_nl);
if(httpd_strncmp(s->inputbuf, httpd_ref, 8) == 0) {
s->inputbuf[PSOCK_DATALEN(&s->sin) - 2] = 0;
petsciiconv_topetscii(s->inputbuf, PSOCK_DATALEN(&s->sin) - 2);
webserver_log(s->inputbuf);
}
}
PSOCK_END(&s->sin);
}
