From c02caaf2ffb2808655681493271660c549de2324 Mon Sep 17 00:00:00 2001
From: C-3PO <c-3po@jedipedia.net>
Date: Fri, 14 Sep 2018 00:56:32 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=97=91=20Remove=20unused=20code?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .vscode/settings.json |  4 +++-
 src/main.c            | 27 ++++++---------------------
 2 files changed, 9 insertions(+), 22 deletions(-)

diff --git a/.vscode/settings.json b/.vscode/settings.json
index 54092be..d5421a6 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -4,7 +4,9 @@
     "decrypt.h": "c",
     "stdint.h": "c",
     "decryptutilities.h": "c",
-    "fileutilities.h": "c"
+    "fileutilities.h": "c",
+    "stdio.h": "c",
+    "stdlib.h": "c"
   },
   "cSpell.words": [
     "init",
diff --git a/src/main.c b/src/main.c
index a2d6e29..ea3a849 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,4 +1,3 @@
-#include <errno.h>
 #include <getopt.h>
 #include <stdbool.h>
 #include <stdio.h>
@@ -38,10 +37,7 @@ struct arguments {
   unsigned long fileSize;
   //Decryption keys
   bool isEncrypted;
-  uint32_t key0;
-  uint32_t key1;
-  uint32_t key2;
-  //TODO: For xdelta3, the location of the old file
+  //For xdelta3, the location of the old file
   char* prevFile;
 };
 
@@ -65,7 +61,7 @@ int main(int argc, char *argv[]) {
     //in this variable, getopt_long stores the current position in the command line args array
     int option_index = 0;
 
-    int curOption = getopt_long(argc, argv, "d:o:s:k:", long_options, &option_index);
+    int curOption = getopt_long(argc, argv, "d:o:s:k:p:", long_options, &option_index);
 
     //end of command line arguments reached
     if (curOption == -1) {
@@ -95,6 +91,9 @@ int main(int argc, char *argv[]) {
         state.isEncrypted = true;
         break;
       }
+      case 'p': //prev file for xdelta3
+        //TODO
+        break;
       default:
         fprintf(stderr, "Unknown option '%c'.", (char)curOption);
         exit(1);
@@ -106,20 +105,6 @@ int main(int argc, char *argv[]) {
     exit(1);
   }
 
-  //TODO: verify argv and assign it to variables
-  //char* archiveName = argv[1];
-  //const unsigned long archiveOffset = atol(argv[2]);
-  //const unsigned long fileLength = atol(argv[3]);
-
-  //const bool isEncrypted = argc == 7;
-  /*if (isEncrypted) {
-    uint32_t key0 = atoi(argv[4]);
-    uint32_t key1 = atoi(argv[5]);
-    uint32_t key2 = atoi(argv[6]);
-    //Initialize decryption (pass decryption keys)
-    initDecryptor(key0, key1, key2);
-  }*/
-
   //-------------------------------------------------
 
   uint8_t* compressedChunk = malloc(BUFFER_SIZE);
@@ -201,7 +186,7 @@ int main(int argc, char *argv[]) {
 
     //Optionally perform xdelta3
     if (state.prevFile) {
-    //TODO
+      //TODO
     }
   }