diff --git a/libmineziper/include/libmineziper_zip.h b/libmineziper/include/libmineziper_zip.h
index 428402c..9fee34f 100644
--- a/libmineziper/include/libmineziper_zip.h
+++ b/libmineziper/include/libmineziper_zip.h
@@ -7,6 +7,7 @@
 #define EOCD_SIG          "PK\05\06"
 #define LFH_SIG           "PK\03\04"
 #define CDH_SIG           "PK\01\02"
+#define DEFLATE           8
 
 #define NUM_OF_CODE 26 * 2 + 10
 const char* SYMBOLS =
@@ -15,6 +16,7 @@ const char* SYMBOLS =
 typedef struct raw
 {
   char* buf;
+  char* stream;
   int size;
 } raw;
 
@@ -31,7 +33,6 @@ typedef struct LFH
   int uncompressed_size;
   short filename_length;
   short extra_field_length;
-  char* filename;
 } LFH;
 
 typedef struct CDH
@@ -64,11 +65,27 @@ typedef struct EOCD
   int off_cdh;
 } EOCD;
 
+// Input stream header for DEFLATE
+typedef struct ISH
+{
+  unsigned last_block : 1;
+  unsigned block_type : 2;
+} ISH;
+
+// Dynamic Huffman Code header for DEFLATE
+typedef struct DHCH
+{
+  unsigned literal_codes : 5;
+  unsigned dist_codes : 5;
+  unsigned bit_length_code : 4;
+} DHCH;
+
 typedef struct zip
 {
   // compression type
   char* cd;
   CDH** cdh;
+  LFH** lfh;
   EOCD* eocd;
 } zip;
 
@@ -78,11 +95,18 @@ typedef struct HN
   unsigned char symbol;
   unsigned char code;
   unsigned char len;
-} HN, *HT;
+} HN;
+
+typedef struct HT
+{
+  unsigned char size;
+  HN* nodes;
+} HT;
 
 void get_eocd(raw* raw, zip* out);
 void get_cdh(raw* raw, zip* out);
+char* get_encoded_data(zip* in, int n);
 void parse_zip(char* filename, zip* out);
-void decode_huffman_tree(char* encoded, HT* out);
+void deflate(zip* in);
 
 #endif
\ No newline at end of file
diff --git a/libmineziper/src/libmineziper_zip.c b/libmineziper/src/libmineziper_zip.c
index e70598b..9cd212d 100644
--- a/libmineziper/src/libmineziper_zip.c
+++ b/libmineziper/src/libmineziper_zip.c
@@ -16,6 +16,7 @@ void get_eocd(raw* raw, zip* out)
     {
       out->eocd = (EOCD*) se;
       out->cdh = (CDH**) malloc(out->eocd->number_of_entries * sizeof(CDH*));
+      out->lfh = (LFH**) malloc(out->eocd->number_of_entries * sizeof(LFH*));
       break;
     }
 
@@ -37,48 +38,16 @@ void get_cdh(raw* raw, zip* out)
   for (int i = 0; i < out->eocd->number_of_entries; i++)
   {
     out->cdh[i] = cdh;
+    out->lfh[i] = (LFH*) (raw->buf + cdh->off_lfh);
+
     cdh = (CDH*) (((char*) cdh) + sizeof(CDH) + cdh->filename_length +
                   cdh->extra_field_length + cdh->file_comment_length);
   }
 }
 
-void decode_huffman_tree(char* encoded, HT* out)
+char* get_encoded_data(zip* in, int n)
 {
-  unsigned char size = *encoded;
-  if (size == 0)
-  {
-    printf("ERROR WTF");
-    // TODO
-    return;
-  }
-
-  if (size > NUM_OF_CODE)
-  {
-    printf("To many symbols");
-    // TODO
-    return;
-  }
-
-  HT tree = malloc(sizeof(HN) * size);
-  encoded++;
-
-  char code = 0;
-  char len_diff = 0;
-
-  for (int i = 0; i < size; i++)
-  {
-    tree[i].symbol = SYMBOLS[i];
-    tree[i].code = code;
-    tree[i].len = *encoded;
-
-    if (i + 1 < size)
-    {
-      // TODO WHAT IS LENDIFF IS BIG?
-      len_diff = encoded[1] - encoded[0];
-      code = (code + 1) << len_diff;
-      encoded++;
-    }
-  }
-
-  *out = tree;
+  return (char*) (in->lfh[n]) + sizeof(LFH) + in->lfh[n]->filename_length +
+         in->lfh[n]->extra_field_length;
 }
+
diff --git a/tests/test_get_cdh.c b/tests/test_get_cdh.c
index cb6d87e..18560d0 100644
--- a/tests/test_get_cdh.c
+++ b/tests/test_get_cdh.c
@@ -49,5 +49,25 @@ int main(int argc, char** argv)
     printf("\n}\n\n");
   }
 
+  printf("\n--------------------------------------------\n");
+
+  for (int i = 0; i < zip.eocd->number_of_entries; i++)
+  {
+    printf(
+        "lfh %d = {\n  sig: 0x%x\n comp size: 0x%x\n  uncomp size: 0x%x\n  "
+        "filename: ",
+        i,
+        zip.lfh[i]->sig,
+        zip.lfh[i]->compressed_size,
+        zip.lfh[i]->uncompressed_size);
+
+    for (int j = 0; j < zip.lfh[i]->filename_length; j++)
+    {
+      printf("%c", ((char*) zip.lfh[i])[sizeof(LFH) + j]);
+    }
+
+    printf("\n}\n\n");
+  }
+
   return 0;
 }
\ No newline at end of file