/* webclient_datahandler():
*
* Callback function. Called from the webclient module when HTTP data
* has arrived.
*/
void
webclient_datahandler(char *data, u16_t len)
{
if(len > 0) {
if(strcmp(webclient_mimetype(), http_texthtml) == 0) {
count = (count + 1) & 3;
show_statustext(receivingmsgs[count]);
htmlparser_parse(data, len);
redraw_window();
} else {
uip_abort();
#if WWW_CONF_WITH_WGET
ctk_dialog_open(&wgetdialog);
#endif /* WWW_CONF_WITH_WGET */
}
} else {
/* Clear remaining parts of page. */
loading = 0;
}
if(data == NULL) {
loading = 0;
show_statustext("Done.");
petsciiconv_topetscii(&webpage[(WWW_CONF_WEBPAGE_HEIGHT - 1) *
WWW_CONF_WEBPAGE_WIDTH], WWW_CONF_WEBPAGE_WIDTH);
CTK_WIDGET_FOCUS(&mainwindow, &urlentry);
redraw_window();
}
}
/*---------------------------------------------------------------------------*/
static
PT_THREAD(handle_output(struct httpd_state *s))
{
PT_BEGIN(&s->outputpt);
petsciiconv_topetscii(s->filename, sizeof(s->filename));
s->fd = cfs_open(s->filename, CFS_READ);
petsciiconv_toascii(s->filename, sizeof(s->filename));
if(s->fd < 0) {
strcpy(s->filename, "notfound.html");
s->fd = cfs_open(s->filename, CFS_READ);
petsciiconv_toascii(s->filename, sizeof(s->filename));
if(s->fd < 0) {
PT_WAIT_THREAD(&s->outputpt,
send_headers(s, http_header_404));
PT_WAIT_THREAD(&s->outputpt,
send_string(s, "not found"));
uip_close();
webserver_log_file(&uip_conn->ripaddr, "404 (no notfound.html)");
PT_EXIT(&s->outputpt);
}
PT_WAIT_THREAD(&s->outputpt,
send_headers(s, http_header_404));
webserver_log_file(&uip_conn->ripaddr, "404 - notfound.html");
} else {
PT_WAIT_THREAD(&s->outputpt,
send_headers(s, http_header_200));
}
PT_WAIT_THREAD(&s->outputpt, send_file(s));
cfs_close(s->fd);
s->fd = -1;
PSOCK_CLOSE(&s->sout);
PT_END(&s->outputpt);
}
/*-----------------------------------------------------------------------------------*/
void
htmlparser_newline(void)
{
char *wptr;
if(pagey < firsty) {
++pagey;
x = 0;
return;
}
if(!loading) {
return;
}
webpageptr += (WWW_CONF_WEBPAGE_WIDTH - x);
++y;
x = 0;
wptr = webpageptr - WWW_CONF_WEBPAGE_WIDTH;
petsciiconv_topetscii(wptr,
WWW_CONF_WEBPAGE_WIDTH);
#if WWW_CONF_RENDERSTATE
if(renderstate & HTMLPARSER_RENDERSTATE_CENTER) {
centerline(wptr);
}
#endif /* WWW_CONF_RENDERSTATE */
if(y == WWW_CONF_WEBPAGE_HEIGHT) {
loading = 0;
webclient_close();
}
}
/*-----------------------------------------------------------------------------------*/
static void
show_url(void)
{
memcpy(editurl, url, WWW_CONF_MAX_URLLEN);
strncpy(editurl, "http://", 7);
petsciiconv_topetscii(editurl + 7, WWW_CONF_MAX_URLLEN - 7);
CTK_WIDGET_REDRAW(&urlentry);
}
/* webclient_closed():
*
* Callback function. Called from the webclient when the HTTP
* connection was closed after a request from the "webclient_close()"
* function.
*/
void
webclient_closed(void)
{
show_statustext("Stopped.");
petsciiconv_topetscii(webpageptr - x, x);
CTK_WIDGET_FOCUS(&mainwindow, &downbutton);
redraw_window();
}
/*-----------------------------------------------------------------------------------*/
void
telnet_newdata(struct telnet_state *s, char *data, uint16_t len)
{
petsciiconv_topetscii(data, len);
data[len] = 0;
add_text(data);
ctk_window_redraw(&telnetwindow);
}
/*---------------------------------------------------------------------------*/
static
PT_THREAD(handle_input(struct httpd_state *s))
{
PSOCK_BEGIN(&s->sin);
PSOCK_READTO(&s->sin, ISO_space);
if(strncmp(s->inputbuf, http_get, 4) != 0) {
PSOCK_CLOSE_EXIT(&s->sin);
}
PSOCK_READTO(&s->sin, ISO_space);
if(s->inputbuf[0] != ISO_slash) {
PSOCK_CLOSE_EXIT(&s->sin);
}
#if URLCONV
s->inputbuf[PSOCK_DATALEN(&s->sin) - 1] = 0;
urlconv_tofilename(s->filename, s->inputbuf, sizeof(s->filename));
#else /* URLCONV */
if(s->inputbuf[1] == ISO_space) {
strncpy(s->filename, http_index_htm, sizeof(s->filename));
} else {
s->inputbuf[PSOCK_DATALEN(&s->sin) - 1] = 0;
strncpy(s->filename, s->inputbuf, sizeof(s->filename));
}
#endif /* URLCONV */
petsciiconv_topetscii(s->filename, sizeof(s->filename));
webserver_log_file(&uip_conn->ripaddr, s->filename);
petsciiconv_toascii(s->filename, sizeof(s->filename));
s->state = STATE_OUTPUT;
while(1) {
PSOCK_READTO(&s->sin, ISO_nl);
if(strncmp(s->inputbuf, http_referer, 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);
}
/* webclient_closed():
*
* Callback function. Called from the webclient when the HTTP
* connection was closed after a request from the "webclient_close()"
* function. .
*/
void
webclient_closed(void)
{
show_statustext("Stopped.");
petsciiconv_topetscii(&webpage[(WWW_CONF_WEBPAGE_HEIGHT - 1) *
WWW_CONF_WEBPAGE_WIDTH], WWW_CONF_WEBPAGE_WIDTH);
CTK_WIDGET_FOCUS(&mainwindow, &downbutton);
redraw_window();
}
/*-----------------------------------------------------------------------------------*/
void
telnet_sent(struct telnet_state *s)
{
petsciiconv_topetscii(sendline, sizeof(sendline));
scrollup();
add_text(sendline);
CTK_TEXTENTRY_CLEAR(&telnetlinetextentry);
ctk_window_redraw(&telnetwindow);
}
/*---------------------------------------------------------------------------*/
static void
sendopt(uint8_t option, uint8_t value)
{
char line[4];
line[0] = (char)TELNET_IAC;
line[1] = option;
line[2] = value;
line[3] = 0;
petsciiconv_topetscii(line, 4);
buf_append(&buf, line, 4);
}
static
PT_THREAD(handle_input(struct httpd_state *s))
{
PSOCK_BEGIN(&s->sin);
PSOCK_READTO(&s->sin, ISO_space);
if(httpd_strncmp(s->inputbuf, httpd_get, 4) != 0) {
PSOCK_CLOSE_EXIT(&s->sin);
}
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]=='?') {
raven_lcd_show_text(&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;
}
}
}
webserver_log_file(&uip_conn->ripaddr, s->filename);
s->state = 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);
}
static
PT_THREAD(handle_input(struct httpd_state *s))
{
PSOCK_BEGIN(&s->sin);
PSOCK_READTO(&s->sin, ISO_space);
if(httpd_strncmp(s->inputbuf, httpd_get, 4) != 0) {
PSOCK_CLOSE_EXIT(&s->sin);
}
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));
}
webserver_log_file(&uip_conn->ripaddr, s->filename);
s->state = 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);
}
/*---------------------------------------------------------------------------*/
static void
get_char(u8_t c)
{
PRINTF("telnetd: get_char '%c' %d %d\n", c, c, s.bufptr);
if(c == 0) {
return;
}
if(c != ISO_nl && c != ISO_cr) {
s.buf[(int)s.bufptr] = c;
++s.bufptr;
}
if(((c == ISO_nl || c == ISO_cr) && s.bufptr > 0) ||
s.bufptr == sizeof(s.buf)) {
if(s.bufptr < sizeof(s.buf)) {
s.buf[(int)s.bufptr] = 0;
}
petsciiconv_topetscii(s.buf, TELNETD_CONF_LINELEN);
PRINTF("telnetd: get_char '%.*s'\n", s.bufptr, s.buf);
shell_input(s.buf, s.bufptr);
s.bufptr = 0;
}
}
/*---------------------------------------------------------------------------*/
static
PT_THREAD(send_headers(struct httpd_state *s, const char *statushdr))
{
char *ptr;
PSOCK_BEGIN(&s->sout);
PSOCK_GENERATOR_SEND(&s->sout, generate_status, (char *) statushdr);
ptr = strrchr(s->filename, ISO_period);
if (httpd_strncmp("4", statushdr, 1) == 0) { //404
PSOCK_GENERATOR_SEND(&s->sout, generate_header, &httpd_mime_htm);
} else if (ptr == NULL) {
#if WEBSERVER_CONF_BIN
PSOCK_GENERATOR_SEND(&s->sout, generate_header, &httpd_mime_bin);
#else
PSOCK_GENERATOR_SEND(&s->sout, generate_header, &httpd_mime_htm);
#endif
} else {
ptr++;
#if WEBSERVER_CONF_INCLUDE || WEBSERVER_CONF_CGI
if (httpd_strncmp(ptr, &httpd_mime_htm[5], 3) == 0 || httpd_strncmp(ptr, &httpd_str_shtml[1], 4) == 0) {
#else
if (httpd_strncmp(ptr, &httpd_mime_htm[5], 3) == 0) {
#endif
PSOCK_GENERATOR_SEND(&s->sout, generate_header, &httpd_mime_htm);
#if WEBSEVER_CONF_CSS
} else if (httpd_strcmp(ptr, &httpd_mime_css[5]) == 0) {
PSOCK_GENERATOR_SEND(&s->sout, generate_header, &httpd_mime_css);
#endif
#if WEBSERVER_CONF_PNG
} else if (httpd_strcmp(ptr, &httpd_mime_png[6]) == 0) {
PSOCK_GENERATOR_SEND(&s->sout, generate_header, &httpd_mime_png);
#endif
#if WEBSERVER_CONF_GIF
} else if (httpd_strcmp(ptr, &httpd_mime_gif[6]) == 0) {
PSOCK_GENERATOR_SEND(&s->sout, generate_header, &httpd_mime_gif);
#endif
#if WEBSERVER_CONF_JPG
} else if (httpd_strcmp(ptr, httpd_mime_jpg) == 0) {
PSOCK_GENERATOR_SEND(&s->sout, generate_header, &httpd_mime_jpg);
#endif
#if WEBSERVER_CONF_TXT
} else {
PSOCK_GENERATOR_SEND(&s->sout, generate_header, &httpd_mime_txt);
#endif
}
}
PSOCK_END(&s->sout);
}
/*---------------------------------------------------------------------------*/
static
PT_THREAD(handle_output(struct httpd_state *s))
{
char *ptr;
PT_BEGIN(&s->outputpt);
#if DEBUGLOGIC
httpd_strcpy(s->filename, httpd_str_indexfn);
#endif
s->fd = httpd_fs_open(s->filename, HTTPD_FS_READ);
if (s->fd == -1) { // Opening file failed.
/* TODO: try index.htm ? */
#if WEBSERVER_CONF_INCLUDE || WEBSERVER_CONF_CGI
/* If index.html not found try index.htm */
if (httpd_strcmp(s->filename, httpd_str_indexfn) == 0) {
httpd_strcpy(s->filename, httpd_str_indexfn3);
}
s->fd = httpd_fs_open(s->filename, HTTPD_FS_READ);
if (s->fd != -1) {
goto sendfile;
}
/* If index.html not found try index.shtml */
if (httpd_strcmp(s->filename, httpd_str_indexfn) == 0) {
httpd_strcpy(s->filename, httpd_str_indexsfn);
}
s->fd = httpd_fs_open(s->filename, HTTPD_FS_READ);
if (s->fd == -1) {
PRINTD("Opening %s failed\n", s->filename);
goto psock_close;
} else {
goto sendfile;
}
#endif
/* If nothing was found, send 404 page */
httpd_strcpy(s->filename, httpd_str_404fn);
s->fd = httpd_fs_open(s->filename, HTTPD_FS_READ);
PT_WAIT_THREAD(&s->outputpt, send_headers(s, httpd_str_404notf));
PT_WAIT_THREAD(&s->outputpt, send_file(s));
} else { // Opening file succeeded.
sendfile:
PT_WAIT_THREAD(&s->outputpt, send_headers(s, httpd_str_200ok));
#if WEBSERVER_CONF_INCLUDE || WEBSERVER_CONF_CGI
/* If filename ends with .shtml, scan file for script includes or cgi */
ptr = strchr(s->filename, ISO_period);
if ((ptr != NULL && httpd_strncmp(ptr, httpd_str_shtml, 6) == 0)
|| httpd_strcmp(s->filename, httpd_str_indexfn) == 0) {
PT_INIT(&s->scriptpt);
PT_WAIT_THREAD(&s->outputpt, handle_scripts(s));
} else {
#else
if (1) {
#endif
PT_WAIT_THREAD(&s->outputpt, send_file(s));
httpd_fs_close(s->fd);
}
}
psock_close:
PSOCK_CLOSE(<y & s->sout);
PT_END(&s->outputpt);
}
/*---------------------------------------------------------------------------*/
#if WEBSERVER_CONF_PASSQUERY
char httpd_query[WEBSERVER_CONF_PASSQUERY];
#endif
static
PT_THREAD(handle_input(struct httpd_state *s))
{
PSOCK_BEGIN(&s->sin);
PSOCK_READTO(&s->sin, ISO_space);
if (httpd_strncmp(s->inputbuf, httpd_str_get, 4) != 0) {
PSOCK_CLOSE_EXIT(&s->sin);
}
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_str_indexfn);
} else {
uint8_t i;
for (i = 0; i<sizeof (s->filename) + 1; i++) {
if (i >= (PSOCK_DATALEN(&s->sin) - 1)) break;
if (s->inputbuf[i] == ISO_space) break;
#if WEBSERVER_CONF_PASSQUERY
/* Query string is left in the httpd_query buffer until zeroed by the application! */
if (s->inputbuf[i] == ISO_qmark) {
strncpy(httpd_query, &s->inputbuf[i + 1], sizeof (httpd_query));
break;
}
#endif
s->filename[i] = s->inputbuf[i];
}
s->filename[i] = 0;
}
#if WEBSERVER_CONF_LOG
webserver_log_file(&uip_conn->ripaddr, s->filename);
// webserver_log(httpd_query);
#endif
#if WEBSERVER_CONF_LOADTIME
s->pagetime = clock_time();
#endif
s->state = STATE_OUTPUT;
while (1) {
PSOCK_READTO(&s->sin, ISO_nl);
#if WEBSERVER_CONF_LOG && WEBSERVER_CONF_REFERER
if (httpd_strncmp(s->inputbuf, httpd_str_ref, 8) == 0) {
s->inputbuf[PSOCK_DATALEN(&s->sin) - 2] = 0;
petsciiconv_topetscii(s->inputbuf, PSOCK_DATALEN(&s->sin) - 2);
webserver_log(s->inputbuf);
}
#endif
}
PSOCK_END(&s->sin);
}
/* www_process():
*
* The program's signal dispatcher function. Is called whenever a signal arrives.
*/
PROCESS_THREAD(www_process, ev, data)
{
static struct ctk_widget *w;
static unsigned char i;
#if WWW_CONF_WITH_WGET
static char *argptr;
#endif /* WWW_CONF_WITH_WGET */
w = (struct ctk_widget *)data;
PROCESS_BEGIN();
/* Create the main window. */
memset(webpage, 0, sizeof(webpage));
ctk_window_new(&mainwindow, WWW_CONF_WEBPAGE_WIDTH,
WWW_CONF_WEBPAGE_HEIGHT+5, "Web browser");
make_window();
#ifdef WWW_CONF_HOMEPAGE
strncpy(editurl, WWW_CONF_HOMEPAGE, sizeof(editurl));
#endif /* WWW_CONF_HOMEPAGE */
CTK_WIDGET_FOCUS(&mainwindow, &urlentry);
#if WWW_CONF_WITH_WGET
/* Create download dialog.*/
ctk_dialog_new(&wgetdialog, 38, 7);
CTK_WIDGET_ADD(&wgetdialog, &wgetlabel1);
CTK_WIDGET_ADD(&wgetdialog, &wgetlabel2);
CTK_WIDGET_ADD(&wgetdialog, &wgetnobutton);
CTK_WIDGET_ADD(&wgetdialog, &wgetyesbutton);
#endif /* WWW_CONF_WITH_WGET */
ctk_window_open(&mainwindow);
while(1) {
PROCESS_WAIT_EVENT();
if(ev == tcpip_event) {
webclient_appcall(data);
} else if(ev == ctk_signal_widget_activate) {
if(w == (struct ctk_widget *)&backbutton) {
firsty = 0;
start_loading();
--history_last;
if(history_last > WWW_CONF_HISTORY_SIZE) {
history_last = WWW_CONF_HISTORY_SIZE - 1;
}
memcpy(url, history[(int)history_last], WWW_CONF_MAX_URLLEN);
open_url();
CTK_WIDGET_FOCUS(&mainwindow, &backbutton);
} else if(w == (struct ctk_widget *)&downbutton) {
firsty = pagey + WWW_CONF_WEBPAGE_HEIGHT - 4;
start_loading();
open_url();
CTK_WIDGET_FOCUS(&mainwindow, &downbutton);
} else if(w == (struct ctk_widget *)&gobutton ||
w == (struct ctk_widget *)&urlentry) {
start_loading();
firsty = 0;
log_back();
memcpy(url, editurl, WWW_CONF_MAX_URLLEN);
petsciiconv_toascii(url, WWW_CONF_MAX_URLLEN);
open_url();
CTK_WIDGET_FOCUS(&mainwindow, &gobutton);
} else if(w == (struct ctk_widget *)&stopbutton) {
loading = 0;
webclient_close();
#if WWW_CONF_WITH_WGET
} else if(w == (struct ctk_widget *)&wgetnobutton) {
ctk_dialog_close();
} else if(w == (struct ctk_widget *)&wgetyesbutton) {
ctk_dialog_close();
quit();
argptr = arg_alloc((char)WWW_CONF_MAX_URLLEN);
if(argptr != NULL) {
strncpy(argptr, url, WWW_CONF_MAX_URLLEN);
}
program_handler_load("wget.prg", argptr);
#endif /* WWW_CONF_WITH_WGET */
#if WWW_CONF_FORMS
} else {
/* Check form buttons */
for(i = 0; i < pagewidgetptr; ++i) {
if(&pagewidgets[i] == w) {
formsubmit(&pagewidgetattribs[i].form);
/* show_statustext(pagewidgetattribs[i].form.formaction);*/
/* PRINTF(("Formaction %s formname %s inputname %s\n",
pagewidgetattribs[i].form.formaction,
pagewidgetattribs[i].form.formname,
pagewidgetattribs[i].form.inputname));*/
break;
}
}
#endif /* WWW_CONF_FORMS */
}
} else if(ev == ctk_signal_hyperlink_activate) {
firsty = 0;
log_back();
open_link(w->widget.hyperlink.url);
CTK_WIDGET_FOCUS(&mainwindow, &stopbutton);
/* ctk_window_open(&mainwindow);*/
} else if(ev == ctk_signal_hyperlink_hover) {
if(CTK_WIDGET_TYPE((struct ctk_widget *)data) ==
CTK_WIDGET_HYPERLINK) {
strncpy(statustexturl, w->widget.hyperlink.url,
sizeof(statustexturl));
petsciiconv_topetscii(statustexturl, sizeof(statustexturl));
show_statustext(statustexturl);
}
} else if(ev == resolv_event_found) {
/* Either found a hostname, or not. */
if((char *)data != NULL &&
resolv_lookup((char *)data) != NULL) {
open_url();
} else {
show_statustext("Host not found.");
}
} else if(ev == ctk_signal_window_close ||
ev == PROCESS_EVENT_EXIT) {
quit();
}
}
PROCESS_END();
}
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);
}
/* www_process():
*
* The program's signal dispatcher function. Is called whenever a signal arrives.
*/
PROCESS_THREAD(www_process, ev, data)
{
static struct ctk_widget *w;
#if WWW_CONF_WITH_WGET
static char *argptr;
#endif /* WWW_CONF_WITH_WGET */
w = (struct ctk_widget *)data;
PROCESS_BEGIN();
/* Create the main window. */
memset(webpage, 0, sizeof(webpage));
ctk_window_new(&mainwindow, WWW_CONF_WEBPAGE_WIDTH,
WWW_CONF_WEBPAGE_HEIGHT+5, "Web browser");
make_window();
#ifdef WWW_CONF_HOMEPAGE
strncpy(editurl, WWW_CONF_HOMEPAGE, sizeof(editurl));
#endif /* WWW_CONF_HOMEPAGE */
CTK_WIDGET_FOCUS(&mainwindow, &urlentry);
#if WWW_CONF_WITH_WGET || defined(WWW_CONF_WGET_EXEC)
#if CTK_CONF_WINDOWS
/* Create download dialog.*/
ctk_dialog_new(&wgetdialog, 38, 7);
CTK_WIDGET_ADD(&wgetdialog, &wgetlabel1);
CTK_WIDGET_ADD(&wgetdialog, &wgetlabel2);
CTK_WIDGET_ADD(&wgetdialog, &wgetnobutton);
CTK_WIDGET_ADD(&wgetdialog, &wgetyesbutton);
#endif /* CTK_CONF_WINDOWS */
#endif /* WWW_CONF_WITH_WGET || WWW_CONF_WGET_EXEC */
ctk_window_open(&mainwindow);
while(1) {
PROCESS_WAIT_EVENT();
if(ev == tcpip_event) {
webclient_appcall(data);
} else if(ev == ctk_signal_widget_activate) {
if(w == (struct ctk_widget *)&gobutton ||
w == (struct ctk_widget *)&urlentry) {
start_loading();
firsty = 0;
#if WWW_CONF_HISTORY_SIZE > 0
log_back();
#endif /* WWW_CONF_HISTORY_SIZE > 0 */
memcpy(url, editurl, WWW_CONF_MAX_URLLEN);
petsciiconv_toascii(url, WWW_CONF_MAX_URLLEN);
open_url();
CTK_WIDGET_FOCUS(&mainwindow, &gobutton);
#if WWW_CONF_HISTORY_SIZE > 0
} else if(w == (struct ctk_widget *)&backbutton) {
firsty = 0;
start_loading();
--history_last;
if(history_last > WWW_CONF_HISTORY_SIZE) {
history_last = WWW_CONF_HISTORY_SIZE - 1;
}
memcpy(url, history[(int)history_last], WWW_CONF_MAX_URLLEN);
open_url();
CTK_WIDGET_FOCUS(&mainwindow, &backbutton);
#endif /* WWW_CONF_HISTORY_SIZE > 0 */
} else if(w == (struct ctk_widget *)&downbutton) {
firsty = pagey + WWW_CONF_WEBPAGE_HEIGHT - 4;
start_loading();
open_url();
CTK_WIDGET_FOCUS(&mainwindow, &downbutton);
} else if(w == (struct ctk_widget *)&stopbutton) {
loading = 0;
webclient_close();
#if WWW_CONF_WITH_WGET || defined(WWW_CONF_WGET_EXEC)
} else if(w == (struct ctk_widget *)&wgetnobutton) {
#if CTK_CONF_WINDOWS
ctk_dialog_close();
#else /* CTK_CONF_WINDOWS */
clear_page();
#endif /* CTK_CONF_WINDOWS */
} else if(w == (struct ctk_widget *)&wgetyesbutton) {
#if CTK_CONF_WINDOWS
ctk_dialog_close();
#else /* CTK_CONF_WINDOWS */
clear_page();
#endif /* CTK_CONF_WINDOWS */
#if WWW_CONF_WITH_WGET
quit();
argptr = arg_alloc((char)WWW_CONF_MAX_URLLEN);
if(argptr != NULL) {
strncpy(argptr, url, WWW_CONF_MAX_URLLEN);
}
program_handler_load("wget.prg", argptr);
#else /* WWW_CONF_WITH_WGET */
petsciiconv_topetscii(url, sizeof(url));
/* Clear screen */
ctk_restore();
WWW_CONF_WGET_EXEC(url);
redraw_window();
show_statustext("Cannot exec wget");
#endif /* WWW_CONF_WITH_WGET */
#endif /* WWW_CONF_WITH_WGET || WWW_CONF_WGET_EXEC */
#if WWW_CONF_FORMS
} else {
/* Assume form widget. */
struct inputattrib *input = (struct inputattrib *)
(((char *)w) - offsetof(struct inputattrib, widget));
formsubmit(input->formptr);
#endif /* WWW_CONF_FORMS */
}
} else if(ev == ctk_signal_hyperlink_activate) {
firsty = 0;
#if WWW_CONF_HISTORY_SIZE > 0
log_back();
#endif /* WWW_CONF_HISTORY_SIZE > 0 */
set_link(w->widget.hyperlink.url);
show_url();
open_url();
start_loading();
CTK_WIDGET_FOCUS(&mainwindow, &stopbutton);
} else if(ev == ctk_signal_hyperlink_hover) {
if(CTK_WIDGET_TYPE((struct ctk_widget *)data) == CTK_WIDGET_HYPERLINK) {
strncpy(statustexturl, w->widget.hyperlink.url,
sizeof(statustexturl));
petsciiconv_topetscii(statustexturl, sizeof(statustexturl));
show_statustext(statustexturl);
}
#if UIP_UDP
} else if(ev == resolv_event_found) {
/* Either found a hostname, or not. */
if((char *)data != NULL &&
resolv_lookup((char *)data, NULL) == RESOLV_STATUS_CACHED) {
open_url();
} else {
show_statustext("Host not found");
}
#endif /* UIP_UDP */
} else if(ev == ctk_signal_window_close ||
ev == PROCESS_EVENT_EXIT) {
quit();
}
}
