Adding espfs<->httpd interwork thingie

user/httpdespfs.c

@@ -0,0 +1,46 @@
+/*
+Connector to let httpd use the espfs filesystem to serve the files in that.
+*/
+
+#include <string.h>
+#include <osapi.h>
+#include "httpd.h"
+#include "espfs.h"
+#include "httpdespfs.h"
+
+int ICACHE_FLASH_ATTR cgiEspFsHook(HttpdConnData *connData) {
+	EspFsFile *file=connData->cgiData;
+	int len;
+	char buff[1024];
+	
+	if (connData->conn==NULL) {
+		//Connection aborted. Clean up.
+		espFsClose(file);
+		return HTTPD_CGI_DONE;
+	}
+
+	if (file==NULL) {
+		//First call to this cgi. Open the file so we can read it.
+		file=espFsOpen(connData->url);
+		if (file==NULL) {
+			return HTTPD_CGI_NOTFOUND;
+		}
+		connData->cgiData=file;
+		httpdStartResponse(connData, 200);
+		httpdHeader(connData, "Content-Type", httpdGetMimetype(connData->url));
+		httpdEndHeaders(connData);
+		return HTTPD_CGI_MORE;
+	}
+
+	len=espFsRead(file, buff, 1024);
+	if (len>0) espconn_sent(connData->conn, (uint8 *)buff, len);
+	if (len!=1024) {
+		//We're done.
+		espFsClose(file);
+		return HTTPD_CGI_DONE;
+	} else {
+		//Ok, till next time.
+		return HTTPD_CGI_MORE;
+	}
+}
+

user/httpdespfs.h

@@ -0,0 +1,9 @@
+#ifndef HTTPDESPFS_H
+#define HTTPDESPFS_H
+
+#include "httpd.h"
+#include "espfs.h"
+
+int cgiEspFsHook(HttpdConnData *connData);
+
+#endif