Updated to latest libesphttpd

Makefile

@@ -187,9 +187,7 @@ endef
 all: checkdirs $(TARGET_OUT) $(FW_BASE)
 
 libesphttpd/Makefile:
-	$(Q) echo "No libesphttpd submodule found. Using git to fetch it..."
-	$(Q) git submodule init
-	$(Q) git submodule update
+	$(Q) [[ -e "libesphttpd/Makefile" ]] || echo -e "\e[31mlibesphttpd submodule missing.\nIf build fails, run \"git submodule init\" and \"git submodule update\".\e[0m"
 
 libesphttpd: libesphttpd/Makefile
 	$(Q) make -C libesphttpd USE_OPENSDK=$(USE_OPENSDK)

user/cgi-test.c

@@ -22,7 +22,7 @@ typedef struct {
 } TestbedState;
 
 
-int ICACHE_FLASH_ATTR cgiTestbed(HttpdConnData *connData) {
+httpd_cgi_state ICACHE_FLASH_ATTR cgiTestbed(HttpdConnData *connData) {
 	char buff[1024];
 	int first=0;
 	int l, x;

user/cgi-test.h

@@ -3,6 +3,6 @@
 
 #include "httpd.h"
 
-int cgiTestbed(HttpdConnData *connData);
+httpd_cgi_state cgiTestbed(HttpdConnData *connData);
 
-#endif
+#endif

user/cgi.c

@@ -22,7 +22,7 @@ flash as a binary. Also handles the hit counter on the main page.
 static char currLedState=0;
 
 //Cgi that turns the LED on or off according to the 'led' param in the POST data
-int ICACHE_FLASH_ATTR cgiLed(HttpdConnData *connData) {
+httpd_cgi_state ICACHE_FLASH_ATTR cgiLed(HttpdConnData *connData) {
 	int len;
 	char buff[1024];
 	
@@ -44,7 +44,7 @@ int ICACHE_FLASH_ATTR cgiLed(HttpdConnData *connData) {
 
 
 //Template code for the led page.
-int ICACHE_FLASH_ATTR tplLed(HttpdConnData *connData, char *token, void **arg) {
+httpd_cgi_state ICACHE_FLASH_ATTR tplLed(HttpdConnData *connData, char *token, void **arg) {
 	char buff[128];
 	if (token==NULL) return HTTPD_CGI_DONE;
 
@@ -63,7 +63,7 @@ int ICACHE_FLASH_ATTR tplLed(HttpdConnData *connData, char *token, void **arg) {
 static long hitCounter=0;
 
 //Template code for the counter on the index page.
-int ICACHE_FLASH_ATTR tplCounter(HttpdConnData *connData, char *token, void **arg) {
+httpd_cgi_state ICACHE_FLASH_ATTR tplCounter(HttpdConnData *connData, char *token, void **arg) {
 	char buff[128];
 	if (token==NULL) return HTTPD_CGI_DONE;
 

user/cgi.h

@@ -3,8 +3,8 @@
 
 #include "httpd.h"
 
-int cgiLed(HttpdConnData *connData);
-int tplLed(HttpdConnData *connData, char *token, void **arg);
-int tplCounter(HttpdConnData *connData, char *token, void **arg);
+httpd_cgi_state cgiLed(HttpdConnData *connData);
+httpd_cgi_state tplLed(HttpdConnData *connData, char *token, void **arg);
+httpd_cgi_state tplCounter(HttpdConnData *connData, char *token, void **arg);
 
-#endif
+#endif