83 static struct webclient_state s;  variable
89   return s.mimetype;  in webclient_mimetype()
95   return s.file;  in webclient_filename()
101   return s.host;  in webclient_hostname()
107   return s.port;  in webclient_port()
119   s.state = WEBCLIENT_STATE_STATUSLINE;  in init_connection()
121   s.getrequestleft = sizeof(http_get) - 1 + 1 +  in init_connection()
127     strlen(s.file) + strlen(s.host);  in init_connection()
128   s.getrequestptr = 0;  in init_connection()
130   s.httpheaderlineptr = 0;  in init_connection()
136   s.state = WEBCLIENT_STATE_CLOSE;  in webclient_close()
162   s.port = port;  in webclient_get()
163   strncpy(s.file, file, sizeof(s.file));  in webclient_get()
164   strncpy(s.host, host, sizeof(s.host));  in webclient_get()
185   if(s.getrequestleft > 0) {  in senddata()
189     cptr = copy_string(cptr, s.file, strlen(s.file));  in senddata()
196     cptr = copy_string(cptr, s.host, strlen(s.host));  in senddata()
202     len = s.getrequestleft > uip_mss()?  in senddata()
204       s.getrequestleft;  in senddata()
205     uip_send(&(getrequest[s.getrequestptr]), len);  in senddata()
214   if(s.getrequestleft > 0) {  in acked()
215     len = s.getrequestleft > uip_mss()?  in acked()
217       s.getrequestleft;  in acked()
218     s.getrequestleft -= len;  in acked()
219     s.getrequestptr += len;  in acked()
228   while(len > 0 && s.httpheaderlineptr < sizeof(s.httpheaderline)) {  in parse_statusline()
229     s.httpheaderline[s.httpheaderlineptr] = *(char *)uip_appdata;  in parse_statusline()
232     if(s.httpheaderline[s.httpheaderlineptr] == ISO_nl) {  in parse_statusline()
234       if((strncmp(s.httpheaderline, http_10,  in parse_statusline()
236 	 (strncmp(s.httpheaderline, http_11,  in parse_statusline()
238 	cptr = &(s.httpheaderline[9]);  in parse_statusline()
239 	s.httpflag = HTTPFLAG_NONE;  in parse_statusline()
242 	  s.httpflag = HTTPFLAG_OK;  in parse_statusline()
247 	  s.httpflag = HTTPFLAG_MOVED;  in parse_statusline()
249 	  s.httpheaderline[s.httpheaderlineptr - 1] = 0;  in parse_statusline()
259       s.httpheaderlineptr = 0;  in parse_statusline()
260       s.state = WEBCLIENT_STATE_HEADERS;  in parse_statusline()
263       ++s.httpheaderlineptr;  in parse_statusline()
296   while(len > 0 && s.httpheaderlineptr < sizeof(s.httpheaderline)) {  in parse_headers()
297     s.httpheaderline[s.httpheaderlineptr] = *(char *)uip_appdata;  in parse_headers()
300     if(s.httpheaderline[s.httpheaderlineptr] == ISO_nl) {  in parse_headers()
301       /* We have an entire HTTP header line in s.httpheaderline, so  in parse_headers()
303       if(s.httpheaderline[0] == ISO_cr) {  in parse_headers()
307 	s.state = WEBCLIENT_STATE_DATA;  in parse_headers()
311       s.httpheaderline[s.httpheaderlineptr - 1] = 0;  in parse_headers()
313       if(casecmp(s.httpheaderline, http_content_type,  in parse_headers()
316 	cptr = strchr(s.httpheaderline, ';');  in parse_headers()
320 	strncpy(s.mimetype, s.httpheaderline +  in parse_headers()
321 		sizeof(http_content_type) - 1, sizeof(s.mimetype));  in parse_headers()
322       } else if(casecmp(s.httpheaderline, http_location,  in parse_headers()
324 	cptr = s.httpheaderline +  in parse_headers()
329 	  for(i = 0; i < s.httpheaderlineptr - 7; ++i) {  in parse_headers()
334 	      s.host[i] = 0;  in parse_headers()
337 	    s.host[i] = *cptr;  in parse_headers()
341 	strncpy(s.file, cptr, sizeof(s.file));  in parse_headers()
342 	/*	s.file[s.httpheaderlineptr - i] = 0;*/  in parse_headers()
348       s.httpheaderlineptr = 0;  in parse_headers()
350       ++s.httpheaderlineptr;  in parse_headers()
363   if(s.state == WEBCLIENT_STATE_STATUSLINE) {  in newdata()
367   if(s.state == WEBCLIENT_STATE_HEADERS && len > 0) {  in newdata()
371   if(len > 0 && s.state == WEBCLIENT_STATE_DATA &&  in newdata()
372      s.httpflag != HTTPFLAG_MOVED) {  in newdata()
381     s.timer = 0;  in webclient_appcall()
382     s.state = WEBCLIENT_STATE_STATUSLINE;  in webclient_appcall()
388   if(s.state == WEBCLIENT_STATE_CLOSE) {  in webclient_appcall()
403     s.timer = 0;  in webclient_appcall()
407     s.timer = 0;  in webclient_appcall()
415     ++s.timer;  in webclient_appcall()
416     if(s.timer == WEBCLIENT_TIMEOUT) {  in webclient_appcall()
425     if(s.httpflag != HTTPFLAG_MOVED) {  in webclient_appcall()
429       if(resolv_lookup(s.host) == NULL) {  in webclient_appcall()
430 	resolv_query(s.host);  in webclient_appcall()
432       webclient_get(s.host, s.port, s.file);  in webclient_appcall()