2011-02-07 18:15:21 +00:00
|
|
|
/*
|
|
|
|
* Copyright (c) 2001, Adam Dunkels.
|
|
|
|
* All rights reserved.
|
|
|
|
*
|
|
|
|
* 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. The name of the author may not be used to endorse or promote
|
|
|
|
* products derived from this software without specific prior
|
|
|
|
* written permission.
|
|
|
|
*
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
|
|
|
|
*
|
|
|
|
* This file is part of the uIP TCP/IP stack.
|
|
|
|
*
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
#include <util/delay.h>
|
|
|
|
#define delay_us( us ) ( _delay_us( ( us ) ) )
|
|
|
|
/*
|
|
|
|
* This file includes functions that are called by the web server
|
|
|
|
* scripts. The functions takes no argument, and the return value is
|
|
|
|
* interpreted as follows. A zero means that the function did not
|
|
|
|
* complete and should be invoked for the next packet as well. A
|
|
|
|
* non-zero value indicates that the function has completed and that
|
|
|
|
* the web server should move along to the next script line.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <string.h>
|
|
|
|
|
|
|
|
#include "contiki-net.h"
|
|
|
|
#include "httpd.h"
|
|
|
|
#include "httpd-cgi.h"
|
|
|
|
#include "httpd-fs.h"
|
|
|
|
#include "httpd-fsdata.h"
|
|
|
|
#include "lib/petsciiconv.h"
|
|
|
|
|
|
|
|
#include "sensors.h"
|
|
|
|
|
|
|
|
#define DEBUGLOGIC 0 //See httpd.c, if 1 must also set it there!
|
|
|
|
#if DEBUGLOGIC
|
|
|
|
#define uip_mss(...) 512
|
|
|
|
#define uip_appdata TCPBUF
|
|
|
|
extern char TCPBUF[512];
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* RADIOSTATS must also be set in clock.c and the radio driver */
|
|
|
|
#if RF230BB
|
|
|
|
#define RADIOSTATS 1
|
|
|
|
#endif
|
|
|
|
|
|
|
|
static struct httpd_cgi_call *calls = NULL;
|
|
|
|
|
|
|
|
/*cgi function names*/
|
|
|
|
#if HTTPD_FS_STATISTICS
|
|
|
|
static const char file_name[] HTTPD_STRING_ATTR = "file-stats";
|
|
|
|
#endif
|
|
|
|
static const char tcp_name[] HTTPD_STRING_ATTR = "tcp-connections";
|
|
|
|
static const char proc_name[] HTTPD_STRING_ATTR = "processes";
|
|
|
|
static const char sensor_name[] HTTPD_STRING_ATTR = "sensors";
|
|
|
|
static const char adrs_name[] HTTPD_STRING_ATTR = "addresses";
|
|
|
|
static const char nbrs_name[] HTTPD_STRING_ATTR = "neighbors";
|
|
|
|
static const char rtes_name[] HTTPD_STRING_ATTR = "routes";
|
|
|
|
|
|
|
|
/*Process states for processes cgi*/
|
|
|
|
static const char closed[] HTTPD_STRING_ATTR = "CLOSED";
|
|
|
|
static const char syn_rcvd[] HTTPD_STRING_ATTR = "SYN-RCVD";
|
|
|
|
static const char syn_sent[] HTTPD_STRING_ATTR = "SYN-SENT";
|
|
|
|
static const char established[] HTTPD_STRING_ATTR = "ESTABLISHED";
|
|
|
|
static const char fin_wait_1[] HTTPD_STRING_ATTR = "FIN-WAIT-1";
|
|
|
|
static const char fin_wait_2[] HTTPD_STRING_ATTR = "FIN-WAIT-2";
|
|
|
|
static const char closing[] HTTPD_STRING_ATTR = "CLOSING";
|
|
|
|
static const char time_wait[] HTTPD_STRING_ATTR = "TIME-WAIT";
|
|
|
|
static const char last_ack[] HTTPD_STRING_ATTR = "LAST-ACK";
|
|
|
|
static const char none[] HTTPD_STRING_ATTR = "NONE";
|
|
|
|
static const char running[] HTTPD_STRING_ATTR = "RUNNING";
|
|
|
|
static const char called[] HTTPD_STRING_ATTR = "CALLED";
|
|
|
|
static const char *states[] = {
|
|
|
|
closed,
|
|
|
|
syn_rcvd,
|
|
|
|
syn_sent,
|
|
|
|
established,
|
|
|
|
fin_wait_1,
|
|
|
|
fin_wait_2,
|
|
|
|
closing,
|
|
|
|
time_wait,
|
|
|
|
last_ack,
|
|
|
|
none,
|
|
|
|
running,
|
|
|
|
called};
|
|
|
|
|
|
|
|
static char sensor_temperature[12]="Not Enabled";
|
|
|
|
static char sensor_extvoltage[12]="Not Enabled";
|
|
|
|
// static unsigned long last_tempupdate,last_extvoltageupdate;
|
|
|
|
extern unsigned long seconds, sleepseconds;
|
|
|
|
#if RADIOSTATS
|
|
|
|
extern unsigned long radioontime;
|
|
|
|
static unsigned long savedradioontime;
|
|
|
|
extern uint8_t RF230_radio_on, rf230_last_rssi;
|
|
|
|
extern uint16_t RF230_sendpackets,RF230_receivepackets,RF230_sendfail,RF230_receivefail;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#if 0
|
|
|
|
void
|
|
|
|
web_set_temp(char *s)
|
|
|
|
{
|
|
|
|
strcpy(sensor_temperature, s);
|
|
|
|
last_tempupdate=seconds;
|
|
|
|
}
|
|
|
|
void
|
|
|
|
web_set_voltage(char *s)
|
|
|
|
{
|
|
|
|
strcpy(sensor_extvoltage, s);
|
|
|
|
last_extvoltageupdate=seconds;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
static
|
|
|
|
PT_THREAD(nullfunction(struct httpd_state *s, char *ptr))
|
|
|
|
{
|
|
|
|
PSOCK_BEGIN(&s->sout);
|
|
|
|
PSOCK_END(&s->sout);
|
|
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
httpd_cgifunction
|
|
|
|
httpd_cgi(char *name)
|
|
|
|
{
|
|
|
|
struct httpd_cgi_call *f;
|
|
|
|
|
|
|
|
/* Find the matching name in the table, return the function. */
|
|
|
|
for(f = calls; f != NULL; f = f->next) {
|
|
|
|
if(httpd_strncmp(name, f->name, httpd_strlen(f->name)) == 0) {
|
|
|
|
return f->function;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return nullfunction;
|
|
|
|
}
|
|
|
|
|
|
|
|
#if HTTPD_FS_STATISTICS
|
|
|
|
static char *thisfilename;
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
static unsigned short
|
|
|
|
generate_file_stats(void *arg)
|
|
|
|
{
|
|
|
|
static const char httpd_cgi_filestat1[] HTTPD_STRING_ATTR = "<p class=right><br><br><i>This page has been sent %u times</i></div></body></html>";
|
|
|
|
static const char httpd_cgi_filestat2[] HTTPD_STRING_ATTR = "<tr><td><a href=\"%s\">%s</a></td><td>%d</td>";
|
|
|
|
static const char httpd_cgi_filestat3[] HTTPD_STRING_ATTR = "%5u";
|
|
|
|
char tmp[20];
|
|
|
|
struct httpd_fsdata_file_noconst *f,fram;
|
2012-02-20 19:32:05 +00:00
|
|
|
uint16_t i;
|
2011-02-07 18:15:21 +00:00
|
|
|
unsigned short numprinted;
|
|
|
|
|
|
|
|
/* Transfer arg from whichever flash that contains the html file to RAM */
|
|
|
|
httpd_fs_cpy(&tmp, (char *)arg, 20);
|
|
|
|
|
|
|
|
/* Count for this page, with common page footer */
|
|
|
|
if (tmp[0]=='.') {
|
|
|
|
numprinted=httpd_snprintf((char *)uip_appdata, uip_mss(), httpd_cgi_filestat1, httpd_fs_open(thisfilename, 0));
|
|
|
|
|
|
|
|
/* Count for all files */
|
|
|
|
/* Note buffer will overflow if there are too many files! */
|
|
|
|
} else if (tmp[0]=='*') {
|
|
|
|
i=0;numprinted=0;
|
|
|
|
for(f = (struct httpd_fsdata_file_noconst *)httpd_fs_get_root();
|
|
|
|
f != NULL;
|
|
|
|
f = (struct httpd_fsdata_file_noconst *)fram.next) {
|
|
|
|
|
|
|
|
/* Get the linked list file entry into RAM from from wherever it is*/
|
|
|
|
httpd_memcpy(&fram,f,sizeof(fram));
|
|
|
|
|
|
|
|
/* Get the file name from whatever memory it is in */
|
|
|
|
httpd_fs_cpy(&tmp, fram.name, sizeof(tmp));
|
|
|
|
#if HTTPD_FS_STATISTICS==1
|
|
|
|
numprinted+=httpd_snprintf((char *)uip_appdata+numprinted, uip_mss()-numprinted, httpd_cgi_filestat2, tmp, tmp, f->count);
|
|
|
|
#elif HTTPD_FS_STATISTICS==2
|
|
|
|
numprinted+=httpd_snprintf((char *)uip_appdata+numprinted, uip_mss()-numprinted, httpd_cgi_filestat2, tmp, tmp, httpd_filecount[i]);
|
|
|
|
#endif
|
|
|
|
i++;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Count for specified file */
|
|
|
|
} else {
|
|
|
|
numprinted=httpd_snprintf((char *)uip_appdata, uip_mss(), httpd_cgi_filestat3, httpd_fs_open(tmp, 0));
|
|
|
|
}
|
|
|
|
#if DEBUGLOGIC
|
|
|
|
return 0;
|
|
|
|
#endif
|
|
|
|
return numprinted;
|
|
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
static
|
|
|
|
PT_THREAD(file_stats(struct httpd_state *s, char *ptr))
|
|
|
|
{
|
|
|
|
|
|
|
|
PSOCK_BEGIN(&s->sout);
|
|
|
|
|
|
|
|
thisfilename=&s->filename[0]; //temporary way to pass filename to generate_file_stats
|
|
|
|
|
|
|
|
PSOCK_GENERATOR_SEND(&s->sout, generate_file_stats, (void *) ptr);
|
|
|
|
|
|
|
|
PSOCK_END(&s->sout);
|
|
|
|
}
|
|
|
|
#endif /*HTTPD_FS_STATISTICS*/
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
static unsigned short
|
|
|
|
make_tcp_stats(void *arg)
|
|
|
|
{
|
|
|
|
static const char httpd_cgi_tcpstat1[] HTTPD_STRING_ATTR = "<tr align=\"center\"><td>%d</td><td>";
|
|
|
|
static const char httpd_cgi_tcpstat2[] HTTPD_STRING_ATTR = "-%u</td><td>%s</td><td>%u</td><td>%u</td><td>%c %c</td></tr>\r\n";
|
|
|
|
struct uip_conn *conn;
|
|
|
|
struct httpd_state *s = (struct httpd_state *)arg;
|
|
|
|
char tstate[20];
|
|
|
|
uint16_t numprinted;
|
|
|
|
|
|
|
|
conn = &uip_conns[s->u.count];
|
|
|
|
|
|
|
|
numprinted = httpd_snprintf((char *)uip_appdata, uip_mss(), httpd_cgi_tcpstat1, uip_htons(conn->lport));
|
|
|
|
numprinted += httpd_cgi_sprint_ip6(conn->ripaddr, uip_appdata + numprinted);
|
|
|
|
httpd_strcpy(tstate,states[conn->tcpstateflags & UIP_TS_MASK]);
|
|
|
|
numprinted += httpd_snprintf((char *)uip_appdata + numprinted, uip_mss() - numprinted,
|
|
|
|
httpd_cgi_tcpstat2,
|
|
|
|
uip_htons(conn->rport),
|
|
|
|
tstate,
|
|
|
|
conn->nrtx,
|
|
|
|
conn->timer,
|
|
|
|
(uip_outstanding(conn))? '*':' ',
|
|
|
|
(uip_stopped(conn))? '!':' ');
|
|
|
|
|
|
|
|
return numprinted;
|
|
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
static
|
|
|
|
PT_THREAD(tcp_stats(struct httpd_state *s, char *ptr))
|
|
|
|
{
|
|
|
|
|
|
|
|
PSOCK_BEGIN(&s->sout);
|
|
|
|
|
|
|
|
for(s->u.count = 0; s->u.count < UIP_CONNS; ++s->u.count) {
|
|
|
|
if((uip_conns[s->u.count].tcpstateflags & UIP_TS_MASK) != UIP_CLOSED) {
|
|
|
|
PSOCK_GENERATOR_SEND(&s->sout, make_tcp_stats, s);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
PSOCK_END(&s->sout);
|
|
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
static unsigned short
|
|
|
|
make_processes(void *p)
|
|
|
|
{
|
|
|
|
static const char httpd_cgi_proc[] HTTPD_STRING_ATTR = "<tr align=\"center\"><td>%p</td><td>%s</td><td>%p</td><td>%s</td></tr>\r\n";
|
|
|
|
char name[40],tstate[20];
|
|
|
|
|
2011-08-03 15:08:40 +00:00
|
|
|
strncpy(name, PROCESS_NAME_STRING((struct process *)p), 40);
|
2011-02-07 18:15:21 +00:00
|
|
|
petsciiconv_toascii(name, 40);
|
|
|
|
httpd_strcpy(tstate,states[9 + ((struct process *)p)->state]);
|
|
|
|
return httpd_snprintf((char *)uip_appdata, uip_mss(), httpd_cgi_proc, p, name,
|
|
|
|
*(char *)(&(((struct process *)p)->thread)),
|
|
|
|
|
|
|
|
tstate);
|
|
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
static
|
|
|
|
PT_THREAD(processes(struct httpd_state *s, char *ptr))
|
|
|
|
{
|
|
|
|
PSOCK_BEGIN(&s->sout);
|
|
|
|
for(s->u.ptr = PROCESS_LIST(); s->u.ptr != NULL; s->u.ptr = ((struct process *)s->u.ptr)->next) {
|
|
|
|
PSOCK_GENERATOR_SEND(&s->sout, make_processes, s->u.ptr);
|
|
|
|
}
|
|
|
|
PSOCK_END(&s->sout);
|
|
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
static const char httpd_cgi_addrh[] HTTPD_STRING_ATTR = "<code>";
|
|
|
|
static const char httpd_cgi_addrf[] HTTPD_STRING_ATTR = "</code>[Room for %u more]";
|
|
|
|
static const char httpd_cgi_addrb[] HTTPD_STRING_ATTR = "<br>";
|
|
|
|
static const char httpd_cgi_addrn[] HTTPD_STRING_ATTR = "(none)<br>";
|
|
|
|
extern uip_ds6_nbr_t uip_ds6_nbr_cache[];
|
|
|
|
extern uip_ds6_route_t uip_ds6_routing_table[];
|
|
|
|
extern uip_ds6_netif_t uip_ds6_if;
|
|
|
|
|
|
|
|
static unsigned short
|
|
|
|
make_addresses(void *p)
|
|
|
|
{
|
|
|
|
uint8_t i,j=0;
|
|
|
|
uint16_t numprinted;
|
|
|
|
numprinted = httpd_snprintf((char *)uip_appdata, uip_mss(),httpd_cgi_addrh);
|
|
|
|
for (i=0; i<UIP_DS6_ADDR_NB;i++) {
|
|
|
|
if (uip_ds6_if.addr_list[i].isused) {
|
|
|
|
j++;
|
|
|
|
numprinted += httpd_cgi_sprint_ip6(uip_ds6_if.addr_list[i].ipaddr, uip_appdata + numprinted);
|
|
|
|
numprinted += httpd_snprintf((char *)uip_appdata+numprinted, uip_mss()-numprinted, httpd_cgi_addrb);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
//if (j==0) numprinted += httpd_snprintf((char *)uip_appdata+numprinted, uip_mss()-numprinted, httpd_cgi_addrn);
|
|
|
|
numprinted += httpd_snprintf((char *)uip_appdata+numprinted, uip_mss()-numprinted, httpd_cgi_addrf, UIP_DS6_ADDR_NB-j);
|
|
|
|
return numprinted;
|
|
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
static
|
|
|
|
PT_THREAD(addresses(struct httpd_state *s, char *ptr))
|
|
|
|
{
|
|
|
|
PSOCK_BEGIN(&s->sout);
|
|
|
|
|
|
|
|
PSOCK_GENERATOR_SEND(&s->sout, make_addresses, s->u.ptr);
|
|
|
|
|
|
|
|
PSOCK_END(&s->sout);
|
|
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
static unsigned short
|
|
|
|
make_neighbors(void *p)
|
|
|
|
{
|
|
|
|
uint8_t i,j=0;
|
|
|
|
uint16_t numprinted;
|
|
|
|
numprinted = httpd_snprintf((char *)uip_appdata, uip_mss(),httpd_cgi_addrh);
|
|
|
|
for (i=0; i<UIP_DS6_NBR_NB;i++) {
|
|
|
|
if (uip_ds6_nbr_cache[i].isused) {
|
|
|
|
j++;
|
|
|
|
numprinted += httpd_cgi_sprint_ip6(uip_ds6_nbr_cache[i].ipaddr, uip_appdata + numprinted);
|
|
|
|
numprinted += httpd_snprintf((char *)uip_appdata+numprinted, uip_mss()-numprinted, httpd_cgi_addrb);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
//if (j==0) numprinted += httpd_snprintf((char *)uip_appdata+numprinted, uip_mss()-numprinted, httpd_cgi_addrn);
|
|
|
|
numprinted += httpd_snprintf((char *)uip_appdata+numprinted, uip_mss()-numprinted, httpd_cgi_addrf,UIP_DS6_NBR_NB-j);
|
|
|
|
return numprinted;
|
|
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
static
|
|
|
|
PT_THREAD(neighbors(struct httpd_state *s, char *ptr))
|
|
|
|
{
|
|
|
|
PSOCK_BEGIN(&s->sout);
|
|
|
|
|
|
|
|
PSOCK_GENERATOR_SEND(&s->sout, make_neighbors, s->u.ptr);
|
|
|
|
|
|
|
|
PSOCK_END(&s->sout);
|
|
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
static unsigned short
|
|
|
|
make_routes(void *p)
|
|
|
|
{
|
|
|
|
static const char httpd_cgi_rtes1[] HTTPD_STRING_ATTR = "(%u (via ";
|
|
|
|
static const char httpd_cgi_rtes2[] HTTPD_STRING_ATTR = ") %lus<br>";
|
|
|
|
static const char httpd_cgi_rtes3[] HTTPD_STRING_ATTR = ")<br>";
|
|
|
|
uint8_t i,j=0;
|
|
|
|
uint16_t numprinted;
|
|
|
|
numprinted = httpd_snprintf((char *)uip_appdata, uip_mss(),httpd_cgi_addrh);
|
|
|
|
for (i=0; i<UIP_DS6_ROUTE_NB;i++) {
|
|
|
|
if (uip_ds6_routing_table[i].isused) {
|
|
|
|
j++;
|
|
|
|
numprinted += httpd_cgi_sprint_ip6(uip_ds6_routing_table[i].ipaddr, uip_appdata + numprinted);
|
|
|
|
numprinted += httpd_snprintf((char *)uip_appdata+numprinted, uip_mss()-numprinted, httpd_cgi_rtes1, uip_ds6_routing_table[i].length);
|
|
|
|
numprinted += httpd_cgi_sprint_ip6(uip_ds6_routing_table[i].nexthop, uip_appdata + numprinted);
|
|
|
|
if(uip_ds6_routing_table[i].state.lifetime < 3600) {
|
|
|
|
numprinted += httpd_snprintf((char *)uip_appdata+numprinted, uip_mss()-numprinted, httpd_cgi_rtes2, uip_ds6_routing_table[i].state.lifetime);
|
|
|
|
} else {
|
|
|
|
numprinted += httpd_snprintf((char *)uip_appdata+numprinted, uip_mss()-numprinted, httpd_cgi_rtes3);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (j==0) numprinted += httpd_snprintf((char *)uip_appdata+numprinted, uip_mss()-numprinted, httpd_cgi_addrn);
|
|
|
|
numprinted += httpd_snprintf((char *)uip_appdata+numprinted, uip_mss()-numprinted, httpd_cgi_addrf,UIP_DS6_ROUTE_NB-j);
|
|
|
|
return numprinted;
|
|
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
static
|
|
|
|
PT_THREAD(routes(struct httpd_state *s, char *ptr))
|
|
|
|
{
|
|
|
|
PSOCK_BEGIN(&s->sout);
|
|
|
|
|
|
|
|
PSOCK_GENERATOR_SEND(&s->sout, make_routes, s->u.ptr);
|
|
|
|
|
|
|
|
PSOCK_END(&s->sout);
|
|
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
static unsigned short
|
|
|
|
generate_sensor_readings(void *arg)
|
|
|
|
{
|
|
|
|
uint16_t numprinted;
|
|
|
|
uint16_t h,m,s;
|
|
|
|
uint8_t p1;
|
|
|
|
// static const char httpd_cgi_sensor0[] HTTPD_STRING_ATTR = "[Updated %d seconds ago]<br><br>";
|
|
|
|
// static const char httpd_cgi_sensor1[] HTTPD_STRING_ATTR = "<em>Temperature:</em> %s<br>";
|
|
|
|
// static const char httpd_cgi_sensor2[] HTTPD_STRING_ATTR = "<em>Battery:</em> %s<br>";
|
|
|
|
static const char httpd_cgi_sensor1_printf[] HTTPD_STRING_ATTR = "%d.%d C";
|
|
|
|
static const char httpd_cgi_sensor2_printf[] HTTPD_STRING_ATTR = "%d mv";
|
|
|
|
static const char httpd_cgi_sensr12[] HTTPD_STRING_ATTR = "<em>Temperature:</em> %s <em>Battery:<em> %s<br>";
|
|
|
|
static const char httpd_cgi_sensor3[] HTTPD_STRING_ATTR = "<em>Elapsed timer :</em> %02d:%02d:%02d<br>";
|
|
|
|
static const char httpd_cgi_sensor4[] HTTPD_STRING_ATTR = "<em>Sleeping time :</em> %02d:%02d:%02d (%d%%)<br>";
|
|
|
|
|
|
|
|
numprinted=0;
|
|
|
|
// if (last_tempupdate) {
|
|
|
|
// numprinted =httpd_snprintf((char *)uip_appdata, uip_mss(), httpd_cgi_sensor0,seconds-last_tempupdate);
|
|
|
|
// }
|
|
|
|
BATMON = 16; //give BATMON time to stabilize at highest range and lowest voltage
|
|
|
|
/* Measure internal temperature sensor, see atmega128rfa1 datasheet */
|
|
|
|
/* This code disabled by default for safety. Selecting an internal reference will short it to
|
|
|
|
anything connected to the AREF pin!
|
|
|
|
*/
|
|
|
|
#if 1
|
|
|
|
ADCSRB|=1<<MUX5; //this bit buffered till ADMUX written to!
|
|
|
|
ADMUX =0xc9; // Select internal 1.6 volt ref, temperature sensor ADC channel
|
|
|
|
ADCSRA=0x85; //Enable ADC, not free running, interrupt disabled, clock divider 32 (250 KHz@ 8 MHz)
|
|
|
|
// while ((ADCSRB&(1<<AVDDOK))==0); //wait for AVDD ok
|
|
|
|
// while ((ADCSRB&(1<<REFOK))==0); //wait for ref ok
|
|
|
|
ADCSRA|=1<<ADSC; //Start throwaway conversion
|
|
|
|
while (ADCSRA&(1<<ADSC)); //Wait till done
|
|
|
|
ADCSRA|=1<<ADSC; //Start another conversion
|
|
|
|
while (ADCSRA&(1<<ADSC)); //Wait till done
|
|
|
|
h=ADC; //Read adc
|
|
|
|
h=11*h-2728+(h>>2); //Convert to celcius*10 (should be 11.3*h, approximate with 11.25*h)
|
|
|
|
ADCSRA=0; //disable ADC
|
|
|
|
ADMUX=0; //turn off internal vref
|
|
|
|
m=h/10;s=h-10*m;
|
|
|
|
httpd_snprintf(sensor_temperature,sizeof(sensor_temperature),httpd_cgi_sensor1_printf,m,s);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/* Bandgap can't be measured against supply voltage in this chip. */
|
|
|
|
/* Use BATMON register instead */
|
|
|
|
for ( p1=16; p1<31; p1++) {
|
|
|
|
BATMON = p1;
|
|
|
|
// delay_us(100); //delay needed?
|
|
|
|
if ((BATMON&(1<<BATMON_OK))==0) break;
|
|
|
|
}
|
|
|
|
h=2550-75*16-75+75*p1; //-75 to take the floor of the 75 mv transition window
|
|
|
|
httpd_snprintf(sensor_extvoltage,sizeof(sensor_extvoltage),httpd_cgi_sensor2_printf,h);
|
|
|
|
|
|
|
|
numprinted+=httpd_snprintf((char *)uip_appdata+numprinted, uip_mss()-numprinted, httpd_cgi_sensr12, sensor_temperature,sensor_extvoltage);
|
|
|
|
|
|
|
|
// numprinted+=httpd_snprintf((char *)uip_appdata+numprinted, uip_mss()-numprinted, httpd_cgi_sensor2, sensor_extvoltage);
|
|
|
|
#if RADIOSTATS
|
|
|
|
/* Remember radioontime for display below - slow connection might make it report longer than cpu ontime! */
|
|
|
|
savedradioontime = radioontime;
|
|
|
|
#endif
|
|
|
|
h=seconds/3600;
|
|
|
|
s=seconds-h*3600;
|
|
|
|
m=s/60;
|
|
|
|
s=s-m*60;
|
|
|
|
numprinted+=httpd_snprintf((char *)uip_appdata + numprinted, uip_mss() - numprinted, httpd_cgi_sensor3, h,m,s);
|
|
|
|
if (sleepseconds) {
|
|
|
|
p1=100UL*sleepseconds/seconds;
|
|
|
|
h=sleepseconds/3600;
|
|
|
|
s=sleepseconds-h*3600;
|
|
|
|
m=s/60;
|
|
|
|
s=s-m*60;
|
|
|
|
numprinted+=httpd_snprintf((char *)uip_appdata + numprinted, uip_mss() - numprinted, httpd_cgi_sensor4, h,m,s,p1);
|
|
|
|
}
|
|
|
|
return numprinted;
|
|
|
|
}
|
|
|
|
#if RADIOSTATS
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
static unsigned short
|
|
|
|
generate_radio_stats(void *arg)
|
|
|
|
{
|
|
|
|
uint16_t numprinted;
|
|
|
|
uint16_t h,m,s;
|
|
|
|
uint8_t p1,p2;
|
|
|
|
static const char httpd_cgi_sensor10[] HTTPD_STRING_ATTR = "<em>Radio on time :</em> %02d:%02d:%02d (%d.%02d%%)<br>";
|
|
|
|
static const char httpd_cgi_sensor11[] HTTPD_STRING_ATTR = "<em>Packets:</em> Tx=%5d Rx=%5d TxL=%5d RxL=%5d RSSI=%2ddBm\n";
|
|
|
|
|
|
|
|
s=(10000UL*savedradioontime)/seconds;
|
|
|
|
p1=s/100;
|
|
|
|
p2=s-p1*100;
|
|
|
|
h=savedradioontime/3600;
|
|
|
|
s=savedradioontime-h*3600;
|
|
|
|
m=s/60;
|
|
|
|
s=s-m*60;
|
|
|
|
|
|
|
|
numprinted =httpd_snprintf((char *)uip_appdata , uip_mss() , httpd_cgi_sensor10,\
|
|
|
|
h,m,s,p1,p2);
|
|
|
|
|
|
|
|
#if RF230BB
|
|
|
|
numprinted+=httpd_snprintf((char *)uip_appdata + numprinted, uip_mss() - numprinted, httpd_cgi_sensor11,\
|
|
|
|
RF230_sendpackets,RF230_receivepackets,RF230_sendfail,RF230_receivefail,-92+rf230_last_rssi);
|
|
|
|
#else
|
|
|
|
p1=0;
|
|
|
|
radio_get_rssi_value(&p1);
|
|
|
|
p1 = -91*3(p1-1);
|
|
|
|
numprinted+=httpd_snprintf((char *)uip_appdata + numprinted, uip_mss() - numprinted, httpd_cgi_sensor11,\
|
|
|
|
RF230_sendpackets,RF230_receivepackets,RF230_sendfail,RF230_receivefail,p1);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
return numprinted;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
static
|
|
|
|
PT_THREAD(sensor_readings(struct httpd_state *s, char *ptr))
|
|
|
|
{
|
|
|
|
PSOCK_BEGIN(&s->sout);
|
|
|
|
|
|
|
|
PSOCK_GENERATOR_SEND(&s->sout, generate_sensor_readings, s);
|
|
|
|
#if RADIOSTATS
|
|
|
|
PSOCK_GENERATOR_SEND(&s->sout, generate_radio_stats, s);
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
PSOCK_END(&s->sout);
|
|
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
void
|
|
|
|
httpd_cgi_add(struct httpd_cgi_call *c)
|
|
|
|
{
|
|
|
|
struct httpd_cgi_call *l;
|
|
|
|
|
|
|
|
c->next = NULL;
|
|
|
|
if(calls == NULL) {
|
|
|
|
calls = c;
|
|
|
|
} else {
|
|
|
|
for(l = calls; l->next != NULL; l = l->next);
|
|
|
|
l->next = c;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
|
|
|
|
#if HTTPD_FS_STATISTICS
|
|
|
|
HTTPD_CGI_CALL( file, file_name, file_stats);
|
|
|
|
#endif
|
|
|
|
HTTPD_CGI_CALL( tcp, tcp_name, tcp_stats );
|
|
|
|
HTTPD_CGI_CALL( proc, proc_name, processes );
|
|
|
|
HTTPD_CGI_CALL( adrs, adrs_name, addresses );
|
|
|
|
HTTPD_CGI_CALL( nbrs, nbrs_name, neighbors );
|
|
|
|
HTTPD_CGI_CALL( rtes, rtes_name, routes );
|
|
|
|
HTTPD_CGI_CALL(sensors, sensor_name, sensor_readings);
|
|
|
|
|
|
|
|
void
|
|
|
|
httpd_cgi_init(void)
|
|
|
|
{
|
|
|
|
#if HTTPD_FS_STATISTICS
|
|
|
|
httpd_cgi_add( &file);
|
|
|
|
#endif
|
|
|
|
httpd_cgi_add( &tcp);
|
|
|
|
httpd_cgi_add( &proc);
|
|
|
|
httpd_cgi_add( &adrs);
|
|
|
|
httpd_cgi_add( &nbrs);
|
|
|
|
httpd_cgi_add( &rtes);
|
|
|
|
httpd_cgi_add(&sensors);
|
|
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
|
|
|
|
|
|
uint8_t httpd_cgi_sprint_ip6(uip_ip6addr_t addr, char * result)
|
|
|
|
{
|
|
|
|
unsigned char zerocnt = 0;
|
|
|
|
unsigned char numprinted = 0;
|
|
|
|
char * starting = result;
|
|
|
|
|
|
|
|
unsigned char i = 0;
|
|
|
|
|
|
|
|
while (numprinted < 8)
|
|
|
|
{
|
|
|
|
//Address is zero, have we used our ability to
|
|
|
|
//replace a bunch with : yet?
|
|
|
|
if ((addr.u16[i] == 0) && (zerocnt == 0))
|
|
|
|
{
|
|
|
|
//How mant zeros?
|
|
|
|
zerocnt = 0;
|
|
|
|
while(addr.u16[zerocnt + i] == 0)
|
|
|
|
zerocnt++;
|
|
|
|
|
|
|
|
//just one, don't waste our zeros...
|
|
|
|
if (zerocnt == 1)
|
|
|
|
{
|
|
|
|
*result++ = '0';
|
|
|
|
numprinted++;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
//Cool - can replace a bunch of zeros
|
|
|
|
i += zerocnt;
|
|
|
|
numprinted += zerocnt;
|
|
|
|
}
|
|
|
|
//Normal address, just print it
|
|
|
|
else
|
|
|
|
{
|
|
|
|
result += sprintf(result, "%x", (unsigned int)(uip_ntohs(addr.u16[i])));
|
|
|
|
i++;
|
|
|
|
numprinted++;
|
|
|
|
}
|
|
|
|
|
|
|
|
//Don't print : on last one
|
|
|
|
if (numprinted != 8)
|
|
|
|
*result++ = ':';
|
|
|
|
}
|
|
|
|
|
|
|
|
return (result - starting);
|
|
|
|
}
|
|
|
|
|