From 29bcd3ff9e73c4f4cf288c3bdd69b693f6509e6f Mon Sep 17 00:00:00 2001
From: Christian Zufferey <christian@zufferey.com>
Date: Sun, 24 Nov 2019 15:25:12 +0100
Subject: [PATCH] wip

---
 WIFI_sniffer/cret_project/a.lua    | 22 ++++++++++++++
 WIFI_sniffer/cret_project/dir2.lua | 47 +++++++++++++++++++++---------
 2 files changed, 55 insertions(+), 14 deletions(-)

diff --git a/WIFI_sniffer/cret_project/a.lua b/WIFI_sniffer/cret_project/a.lua
index bc02284..7c59e2f 100644
--- a/WIFI_sniffer/cret_project/a.lua
+++ b/WIFI_sniffer/cret_project/a.lua
@@ -24,3 +24,25 @@ zrepeat()
 
 t2=tmr.now()
 print("durée: "..t2-t1)
+
+
+--[[
+
+t1={}
+for k,v in pairs(pfile) do
+    t1[#t1+1]=k
+end
+
+print(t1[3])
+
+
+t1 = file.list()
+print(file.list()["a.lua"])
+
+
+print(file.list[1])
+print(#file.list)
+
+
+
+]]
\ No newline at end of file
diff --git a/WIFI_sniffer/cret_project/dir2.lua b/WIFI_sniffer/cret_project/dir2.lua
index 47f089b..58d3a62 100644
--- a/WIFI_sniffer/cret_project/dir2.lua
+++ b/WIFI_sniffer/cret_project/dir2.lua
@@ -1,13 +1,14 @@
 -- fonction dir() pour calculer le checksum de tous les fichiers sur le NodeMCU !
 -- fonction dirfile(fichier) pour calculer le checksum d'un seul fichiers sur le NodeMCU !
 
-print("\n dir2.lua   zf191124.1343   \n")
+print("\n dir2.lua   zf191124.1522   \n")
 
 function dir2()
 
-    function calc_chksum_file(name_file)
+    function calc_chksum_file()
+        local name_file = list_files[zcmpt1]
         print(name_file)
-        size_file = 1   chksum_file = 0
+        local size_file = 1   local chksum_file = 0
         local f = file.open(name_file, "r")
         while true do
             local t = f:read(1)   if t == nil then break end
@@ -16,8 +17,37 @@ function dir2()
             if size_file%100 == 0 then uart.write(0,".") end
         end
         f:close()   print("")
+        zdir[#zdir+1]=name_file..string.rep(" ",24-string.len(name_file)).." : "..size_file..", "..chksum_file
+        zcmpt1 = zcmpt1 + 1
+        zrepeat()
     end
 
+    function zrepeat()
+  --      if zcmpt1 < #list_files then
+        if zcmpt1 <= 3 then
+            node.task.post(calc_chksum_file)
+        else
+            table.sort(zdir)   for i=1, #zdir do   print(zdir[i])   end
+            i=nil
+        end
+    end
+
+    function dirc()
+        zdir={}
+        list_files={}
+        local pfile = file.list()
+        for k,v in pairs(pfile) do
+            list_files[#list_files+1]=k
+        end
+
+        print(#list_files)
+        zcmpt1 = 1
+        zrepeat()
+    end
+
+
+
+
     function filec(k)
         calc_chksum_file(k)
         print(k..string.rep(" ",24-string.len(k)).." : "..size_file..", "..chksum_file)
@@ -34,17 +64,6 @@ function dir2()
         size_file=nil   chksum_file=nil  k=nil
     end
 
-    function dirc()
-        local zdir={}
-        local pfile = file.list()
-        for k,v in pairs(pfile) do
-            calc_chksum_file(k)
-            zdir[#zdir+1]=k..string.rep(" ",24-string.len(k)).." : "..size_file..", "..chksum_file
-        end
-        table.sort(zdir)   for i=1, #zdir do   print(zdir[i])   end
-        size_file=nil   chksum_file=nil  k=nil
-    end
-
     dir()
     print("\nusage:")
     print("   dir()")