From 26f55f1eb3cac7cdf59876c8c481309624a752bc Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon@gmx.de>
Date: Tue, 21 Nov 2017 12:22:19 +0100
Subject: [PATCH] makefsdata: add information about SSI and about the version
 of the included header to files

Signed-off-by: goldsimon <goldsimon@gmx.de>
---
 src/apps/httpd/makefsdata/makefsdata.c | 20 ++++++++++++++++++++
 src/include/lwip/apps/fs.h             |  2 +-
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/src/apps/httpd/makefsdata/makefsdata.c b/src/apps/httpd/makefsdata/makefsdata.c
index f03c2238..1ee01ea7 100644
--- a/src/apps/httpd/makefsdata/makefsdata.c
+++ b/src/apps/httpd/makefsdata/makefsdata.c
@@ -768,6 +768,9 @@ int process_file(FILE *data_file, FILE *struct_file, const char *filename)
   fprintf(data_file, NEWLINE);
 
   is_ssi = is_ssi_file(filename);
+  if (is_ssi) {
+    flags |= FS_FILE_FLAGS_SSI;
+  }
   has_content_len = !is_ssi;
   can_be_compressed = includeHttpHeader && !is_ssi;
   file_data = get_file_data(filename, &file_size, can_be_compressed, &is_compressed);
@@ -776,6 +779,9 @@ int process_file(FILE *data_file, FILE *struct_file, const char *filename)
     flags |= FS_FILE_FLAGS_HEADER_INCLUDED;
     if (has_content_len) {
       flags |= FS_FILE_FLAGS_HEADER_PERSISTENT;
+      if (useHttp11) {
+        flags |= FS_FILE_FLAGS_HEADER_HTTPVER_1_1;
+      }
     }
   }
   if (precalcChksum) {
@@ -801,6 +807,20 @@ int process_file(FILE *data_file, FILE *struct_file, const char *filename)
     fputs("FS_FILE_FLAGS_HEADER_PERSISTENT", struct_file);
     flags_printed = 1;
   }
+  if (flags & FS_FILE_FLAGS_HEADER_HTTPVER_1_1) {
+    if (flags_printed) {
+      fputs(" | ", struct_file);
+    }
+    fputs("FS_FILE_FLAGS_HEADER_HTTPVER_1_1", struct_file);
+    flags_printed = 1;
+  }
+  if (flags & FS_FILE_FLAGS_SSI) {
+    if (flags_printed) {
+      fputs(" | ", struct_file);
+    }
+    fputs("FS_FILE_FLAGS_SSI", struct_file);
+    flags_printed = 1;
+  }
   if (!flags_printed) {
     fputs("0", struct_file);
   }
diff --git a/src/include/lwip/apps/fs.h b/src/include/lwip/apps/fs.h
index 1c119fe7..67b9a60a 100644
--- a/src/include/lwip/apps/fs.h
+++ b/src/include/lwip/apps/fs.h
@@ -52,7 +52,7 @@ struct fsdata_chksum {
 
 #define FS_FILE_FLAGS_HEADER_INCLUDED     0x01
 #define FS_FILE_FLAGS_HEADER_PERSISTENT   0x02
-#define FS_FILE_FLAGS_HEADER_KEEPALIVE    0x04
+#define FS_FILE_FLAGS_HEADER_HTTPVER_1_1  0x04
 #define FS_FILE_FLAGS_SSI                 0x08
 
 /** Define FS_FILE_EXTENSION_T_DEFINED if you have typedef'ed to your private